Nov 4 07:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 07:54:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 07:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 07:56:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 07:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 07:58:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:00:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:02:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:04:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:06:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:08:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:10:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:12:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:14:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:16:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:18:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:20:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:22:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:24:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:26:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:28:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:30:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:32:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:34:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:36:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:38:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:40:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:42:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:44:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:46:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:48:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:50:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:52:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:54:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:56:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 08:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 08:58:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:00:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:02:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:06:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:08:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:10:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:11:09 t420s-3 kernel: [288029.434266] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 08:44:57 t420s-3 NetworkManager[1158]: message repeated 2 times: [ error monitoring device for netlink events: No buffer space available] Nov 4 09:11:41 t420s-3 NetworkManager[1158]: sleep requested (sleeping: no enabled: yes) Nov 4 09:11:41 t420s-3 NetworkManager[1158]: sleeping or disabling... Nov 4 09:11:41 t420s-3 NetworkManager[1158]: (eth0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Nov 4 09:11:41 t420s-3 NetworkManager[1158]: (eth0): cleaning up... Nov 4 09:11:41 t420s-3 NetworkManager[1158]: (eth0): taking down device. Nov 4 09:11:42 t420s-3 kernel: [288062.222589] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 09:11:42 t420s-3 NetworkManager[1158]: NetworkManager state is now ASLEEP Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'sleeping') [37] Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (wlan0): canceled DHCP transaction, DHCP client pid 16139 Nov 4 09:11:42 t420s-3 kernel: [288062.568518] wlan0: deauthenticating from 00:0f:cb:a9:f3:46 by local choice (reason=3) Nov 4 09:11:42 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:0f:cb:a9:f3:46 reason=3 locally_generated=1 Nov 4 09:11:42 t420s-3 NetworkManager[1158]: DNS: plugin dnsmasq update failed Nov 4 09:11:42 t420s-3 NetworkManager[1158]: Removing DNS information from /sbin/resolvconf Nov 4 09:11:42 t420s-3 kernel: [288062.580936] cfg80211: Calling CRDA to update world regulatory domain Nov 4 09:11:42 t420s-3 kernel: [288062.584592] cfg80211: World regulatory domain updated: Nov 4 09:11:42 t420s-3 kernel: [288062.584597] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 09:11:42 t420s-3 kernel: [288062.584600] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:11:42 t420s-3 kernel: [288062.584602] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:11:42 t420s-3 kernel: [288062.584605] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 09:11:42 t420s-3 kernel: [288062.584607] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:11:42 t420s-3 kernel: [288062.584608] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (wlan0): cleaning up... Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (wlan0): taking down device. Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37] Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): cleaning up... Nov 4 09:11:42 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): taking down device. Nov 4 09:44:12 t420s-3 kernel: [288067.673674] PM: Syncing filesystems ... done. Nov 4 09:44:12 t420s-3 kernel: [288067.681802] PM: Preparing system for mem sleep Nov 4 09:44:12 t420s-3 kernel: [288067.682094] Freezing user space processes ... (elapsed 0.002 seconds) done. Nov 4 09:44:12 t420s-3 kernel: [288067.684109] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Nov 4 09:44:12 t420s-3 kernel: [288067.685602] PM: Entering mem sleep Nov 4 09:44:12 t420s-3 kernel: [288067.685658] Suspending console(s) (use no_console_suspend to debug) Nov 4 09:44:12 t420s-3 kernel: [288067.851203] sd 0:0:0:0: [sda] Synchronizing SCSI cache Nov 4 09:44:12 t420s-3 kernel: [288067.851486] sd 0:0:0:0: [sda] Stopping disk Nov 4 09:44:12 t420s-3 kernel: [288068.216686] PM: suspend of devices complete after 531.082 msecs Nov 4 09:44:12 t420s-3 kernel: [288068.232592] PM: late suspend of devices complete after 15.908 msecs Nov 4 09:44:12 t420s-3 kernel: [288068.232745] pcieport 0000:00:1c.4: System wakeup enabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288068.264606] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288068.280745] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288068.296513] e1000e 0000:00:19.0: System wakeup enabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288068.328512] PM: noirq suspend of devices complete after 95.947 msecs Nov 4 09:44:12 t420s-3 kernel: [288068.329182] ACPI: Preparing to enter system sleep state S3 Nov 4 09:44:12 t420s-3 kernel: [288068.332310] PM: Saving platform NVS memory Nov 4 09:44:12 t420s-3 kernel: [288068.333432] Disabling non-boot CPUs ... Nov 4 09:44:12 t420s-3 kernel: [288068.436403] smpboot: CPU 1 is now offline Nov 4 09:44:12 t420s-3 kernel: [288068.540373] smpboot: CPU 2 is now offline Nov 4 09:44:12 t420s-3 kernel: [288068.644326] smpboot: CPU 3 is now offline Nov 4 09:44:12 t420s-3 kernel: [288068.645616] ACPI: Low-level resume complete Nov 4 09:44:12 t420s-3 kernel: [288068.645654] PM: Restoring platform NVS memory Nov 4 09:44:12 t420s-3 kernel: [288068.646513] Enabling non-boot CPUs ... Nov 4 09:44:12 t420s-3 kernel: [288068.646548] x86: Booting SMP configuration: Nov 4 09:44:12 t420s-3 kernel: [288068.646549] smpboot: Booting Node 0 Processor 1 APIC 0x1 Nov 4 09:44:12 t420s-3 kernel: [288068.657485] Disabled fast string operations Nov 4 09:44:12 t420s-3 kernel: [288068.754153] CPU1 is up Nov 4 09:44:12 t420s-3 kernel: [288068.754174] smpboot: Booting Node 0 Processor 2 APIC 0x2 Nov 4 09:44:12 t420s-3 kernel: [288068.765109] Disabled fast string operations Nov 4 09:44:12 t420s-3 kernel: [288068.862115] CPU2 is up Nov 4 09:44:12 t420s-3 kernel: [288068.862138] smpboot: Booting Node 0 Processor 3 APIC 0x3 Nov 4 09:44:12 t420s-3 kernel: [288068.873074] Disabled fast string operations Nov 4 09:44:12 t420s-3 kernel: [288068.970082] CPU3 is up Nov 4 09:44:12 t420s-3 kernel: [288068.973172] ACPI: Waking up from system sleep state S3 Nov 4 09:44:12 t420s-3 kernel: [288069.036461] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 09:44:12 t420s-3 kernel: [288069.118012] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288069.149990] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288069.198205] sdhci-pci 0000:05:00.0: MMC controller base frequency changed to 50Mhz. Nov 4 09:44:12 t420s-3 kernel: [288069.214017] pcieport 0000:00:1c.4: System wakeup disabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288069.214089] PM: noirq resume of devices complete after 173.702 msecs Nov 4 09:44:12 t420s-3 kernel: [288069.214229] PM: early resume of devices complete after 0.106 msecs Nov 4 09:44:12 t420s-3 kernel: [288069.214266] e1000e 0000:00:19.0: System wakeup disabled by ACPI Nov 4 09:44:12 t420s-3 kernel: [288069.214279] mei_me 0000:00:16.0: irq 40 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214299] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214492] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214715] usb usb3: root hub lost power or was reset Nov 4 09:44:12 t420s-3 kernel: [288069.214717] usb usb4: root hub lost power or was reset Nov 4 09:44:12 t420s-3 kernel: [288069.214934] xhci_hcd 0000:0d:00.0: irq 42 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214936] xhci_hcd 0000:0d:00.0: irq 43 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214939] xhci_hcd 0000:0d:00.0: irq 44 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214941] xhci_hcd 0000:0d:00.0: irq 46 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.214944] xhci_hcd 0000:0d:00.0: irq 48 for MSI/MSI-X Nov 4 09:44:12 t420s-3 kernel: [288069.250169] [drm] Wrong MCH_SSKPD value: 0x16040307 Nov 4 09:44:12 t420s-3 kernel: [288069.250170] [drm] This can cause pipe underruns and display issues. Nov 4 09:44:12 t420s-3 kernel: [288069.250170] [drm] Please upgrade your BIOS to fix this. Nov 4 09:44:12 t420s-3 kernel: [288069.425988] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288069.557833] ata5: SATA link down (SStatus 0 SControl 300) Nov 4 09:44:12 t420s-3 kernel: [288069.565844] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Nov 4 09:44:12 t420s-3 kernel: [288069.568444] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.569135] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.569141] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.574123] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.574788] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.574793] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.576458] ata2.00: configured for UDMA/100 Nov 4 09:44:12 t420s-3 kernel: [288069.589965] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288069.733756] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Nov 4 09:44:12 t420s-3 kernel: [288069.742121] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.742123] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.742124] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.743940] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 09:44:12 t420s-3 kernel: [288069.743941] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.743943] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 09:44:12 t420s-3 kernel: [288069.744222] ata1.00: configured for UDMA/133 Nov 4 09:44:12 t420s-3 kernel: [288069.761841] sd 0:0:0:0: [sda] Starting disk Nov 4 09:44:12 t420s-3 kernel: [288069.761852] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288069.925933] usb 2-1.5: reset full-speed USB device number 4 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288070.089822] usb 2-1.4: reset high-speed USB device number 50 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288070.181916] usb 2-1.4: device firmware changed Nov 4 09:44:12 t420s-3 kernel: [288070.182341] PM: resume of devices complete after 968.420 msecs Nov 4 09:44:12 t420s-3 kernel: [288070.182790] PM: Finishing wakeup. Nov 4 09:44:12 t420s-3 kernel: [288070.185719] usb 2-1.4: USB disconnect, device number 50 Nov 4 09:44:12 t420s-3 kernel: [288070.191894] cdc_ncm 2-1.4:1.6 wwan0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, Mobile Broadband Network Device Nov 4 09:44:12 t420s-3 kernel: [288070.182791] Restarting tasks ... done. Nov 4 09:44:12 t420s-3 kernel: [288070.199894] video LNXVIDEO:00: Restoring backlight state Nov 4 09:44:12 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 09:44:12 t420s-3 NetworkManager[1158]: BT device 4C:BC:A5:EC:12:83 removed Nov 4 09:44:12 t420s-3 kernel: [288070.302327] usb 2-1.4: new high-speed USB device number 51 using ehci-pci Nov 4 09:44:12 t420s-3 kernel: [288070.394267] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1912 Nov 4 09:44:12 t420s-3 kernel: [288070.394272] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=5 Nov 4 09:44:12 t420s-3 kernel: [288070.394275] usb 2-1.4: Product: 㕆㈵朱w Nov 4 09:44:12 t420s-3 kernel: [288070.394277] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 09:44:12 t420s-3 kernel: [288070.442088] usbhid 2-1.4:1.0: can't add hid device: -71 Nov 4 09:44:12 t420s-3 kernel: [288070.442107] usbhid: probe of 2-1.4:1.0 failed with error -71 Nov 4 09:44:12 t420s-3 kernel: [288070.443761] usb 2-1.4: USB disconnect, device number 51 Nov 4 09:44:12 t420s-3 NetworkManager[1158]: BT device GT-I9300 (4C:BC:A5:EC:12:83) added (NAP) Nov 4 09:44:12 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): new Bluetooth device (driver: 'bluez' ifindex: 0) Nov 4 09:44:12 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): exported as /org/freedesktop/NetworkManager/Devices/26 Nov 4 09:44:13 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 09:44:13 t420s-3 kernel: [288070.937355] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Nov 4 09:44:13 t420s-3 kernel: [288071.465909] usb 2-1.4: new high-speed USB device number 52 using ehci-pci Nov 4 09:44:13 t420s-3 kernel: [288071.564262] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1911 Nov 4 09:44:13 t420s-3 kernel: [288071.564268] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 4 09:44:13 t420s-3 kernel: [288071.564271] usb 2-1.4: Product: F5521gw Nov 4 09:44:13 t420s-3 kernel: [288071.564273] usb 2-1.4: Manufacturer: Lenovo Nov 4 09:44:13 t420s-3 kernel: [288071.564275] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 09:44:13 t420s-3 kernel: [288071.599096] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device Nov 4 09:44:13 t420s-3 kernel: [288071.601992] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device Nov 4 09:44:13 t420s-3 kernel: [288071.610110] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device Nov 4 09:44:13 t420s-3 kernel: [288071.625785] cdc_ncm 2-1.4:1.6: MAC-Address: 02:80:37:ec:02:00 Nov 4 09:44:13 t420s-3 kernel: [288071.626082] cdc_ncm 2-1.4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:1d.0-1.4, Mobile Broadband Network Device, 02:80:37:ec:02:00 Nov 4 09:44:13 t420s-3 kernel: [288071.626893] cdc_wdm 2-1.4:1.8: cdc-wdm1: USB WDM device Nov 4 09:44:13 t420s-3 kernel: [288071.627238] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device Nov 4 09:44:14 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 09:44:14 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0): no ifupdown configuration found. Nov 4 09:44:19 t420s-3 NetworkManager[1158]: (ttyACM0): unusable modem detected Nov 4 09:44:24 t420s-3 kernel: [288081.858607] init: aiccu pre-start process (18851) terminated with status 1 Nov 4 09:44:24 t420s-3 kernel: [288081.879547] init: aiccu post-stop process (19045) terminated with status 255 Nov 4 09:44:24 t420s-3 NetworkManager[1158]: wake requested (sleeping: yes enabled: yes) Nov 4 09:44:24 t420s-3 NetworkManager[1158]: waking up and re-enabling... Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (eth0): bringing up device. Nov 4 09:44:24 t420s-3 kernel: [288082.213956] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (eth0): preparing device. Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (eth0): deactivating device (reason 'managed') [2] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 09:44:24 t420s-3 NetworkManager[1158]: message repeated 3 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 09:44:24 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 09:44:24 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): bringing up device. Nov 4 09:44:24 t420s-3 kernel: [288082.317765] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 09:44:24 t420s-3 kernel: [288082.318057] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Nov 4 09:44:24 t420s-3 kernel: [288082.319379] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 09:44:24 t420s-3 kernel: [288082.319590] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): preparing device. Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'managed') [2] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 09:44:24 t420s-3 kernel: [288082.398067] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): deactivating device (reason 'managed') [2] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: NetworkManager state is now DISCONNECTED Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: starting -> ready Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Nov 4 09:44:24 t420s-3 NetworkManager[1158]: Trying to remove a non-existant call id. Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: ready -> disconnected Nov 4 09:44:24 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 09:44:24 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:44:27 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:44:27 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> inactive Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Auto-activating connection 'Univ Helsinki CS a'. Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) starting connection 'Univ Helsinki CS a' Nov 4 09:44:27 t420s-3 NetworkManager[1158]: (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 4 09:44:27 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTING Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 09:44:27 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): connection 'Univ Helsinki CS a' requires no security. No secrets needed. Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Config: added 'ssid' value 'Univ Helsinki CS a' Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Config: added 'scan_ssid' value '1' Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Config: added 'key_mgmt' value 'NONE' Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 09:44:27 t420s-3 NetworkManager[1158]: Config: set interface ap_scan to 1 Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:7f:7b (SSID='Univ Helsinki CS a' freq=5320 MHz) Nov 4 09:44:30 t420s-3 kernel: [288088.249101] wlan0: authenticate with 00:1d:a1:77:7f:7b Nov 4 09:44:30 t420s-3 kernel: [288088.255237] wlan0: send auth to 00:1d:a1:77:7f:7b (try 1/3) Nov 4 09:44:30 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: inactive -> authenticating Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:7f:7b (SSID='Univ Helsinki CS a' freq=5320 MHz) Nov 4 09:44:30 t420s-3 kernel: [288088.282936] wlan0: authenticated Nov 4 09:44:30 t420s-3 kernel: [288088.283092] wlan0: waiting for beacon from 00:1d:a1:77:7f:7b Nov 4 09:44:30 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 09:44:30 t420s-3 kernel: [288088.387880] wlan0: associate with 00:1d:a1:77:7f:7b (try 1/3) Nov 4 09:44:30 t420s-3 kernel: [288088.390595] wlan0: RX AssocResp from 00:1d:a1:77:7f:7b (capab=0x1 status=0 aid=4) Nov 4 09:44:30 t420s-3 kernel: [288088.393387] wlan0: associated Nov 4 09:44:30 t420s-3 kernel: [288088.393460] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Nov 4 09:44:30 t420s-3 kernel: [288088.393711] cfg80211: Calling CRDA for country: FI Nov 4 09:44:30 t420s-3 kernel: [288088.394554] wlan0: deauthenticating from 00:1d:a1:77:7f:7b by local choice (reason=2) Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:7f:7b Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:7f:7b completed [id=0 id_str=] Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:7f:7b (SSID='Univ Helsinki CS a' freq=5320 MHz) Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:7f:7b reason=2 locally_generated=1 Nov 4 09:44:30 t420s-3 kernel: [288088.400578] wlan0: authenticate with 00:1d:a1:77:7f:7b Nov 4 09:44:30 t420s-3 kernel: [288088.402988] wlan0: send auth to 00:1d:a1:77:7f:7b (try 1/3) Nov 4 09:44:30 t420s-3 kernel: [288088.403134] cfg80211: Regulatory domain changed to country: FI Nov 4 09:44:30 t420s-3 kernel: [288088.403137] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 09:44:30 t420s-3 kernel: [288088.403139] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.403140] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.403141] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.403143] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.403144] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.403574] cfg80211: Calling CRDA to update world regulatory domain Nov 4 09:44:30 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> authenticating Nov 4 09:44:30 t420s-3 NetworkManager[1158]: Connection disconnected (reason -2) Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:7f:7b (SSID='Univ Helsinki CS a' freq=5320 MHz) Nov 4 09:44:30 t420s-3 kernel: [288088.404961] wlan0: authenticated Nov 4 09:44:30 t420s-3 kernel: [288088.406972] cfg80211: World regulatory domain updated: Nov 4 09:44:30 t420s-3 kernel: [288088.406977] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 09:44:30 t420s-3 kernel: [288088.406979] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.406981] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.406982] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.406983] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.406985] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 09:44:30 t420s-3 kernel: [288088.407759] wlan0: associate with 00:1d:a1:77:7f:7b (try 1/3) Nov 4 09:44:30 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 09:44:30 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:44:31 t420s-3 kernel: [288088.723537] wlan0: associate with 00:1d:a1:77:7f:7b (try 2/3) Nov 4 09:44:31 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:8b (SSID='Univ Helsinki CS a' freq=5300 MHz) Nov 4 09:44:31 t420s-3 wpa_supplicant[1981]: wlan0: SME: Authentication request to the driver failed Nov 4 09:44:31 t420s-3 kernel: [288088.727123] wlan0: RX AssocResp from 00:1d:a1:77:7f:7b (capab=0x1 status=0 aid=4) Nov 4 09:44:31 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:7f:7b Nov 4 09:44:31 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:7f:7b completed [id=0 id_str=] Nov 4 09:44:31 t420s-3 kernel: [288088.730064] wlan0: associated Nov 4 09:44:31 t420s-3 kernel: [288088.730203] cfg80211: Calling CRDA for country: FI Nov 4 09:44:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> disconnected Nov 4 09:44:31 t420s-3 kernel: [288088.737822] cfg80211: Regulatory domain changed to country: FI Nov 4 09:44:31 t420s-3 kernel: [288088.737826] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 09:44:31 t420s-3 kernel: [288088.737828] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:31 t420s-3 kernel: [288088.737829] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:31 t420s-3 kernel: [288088.737830] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 09:44:31 t420s-3 kernel: [288088.737832] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 09:44:31 t420s-3 kernel: [288088.737833] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 09:44:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> completed Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Univ Helsinki CS a'. Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Nov 4 09:44:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Nov 4 09:44:31 t420s-3 NetworkManager[1158]: dhclient started with pid 19381 Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning IP6 addrconf. Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Nov 4 09:44:31 t420s-3 dhclient: Internet Systems Consortium DHCP Client 4.2.4 Nov 4 09:44:31 t420s-3 dhclient: Copyright 2004-2012 Internet Systems Consortium. Nov 4 09:44:31 t420s-3 dhclient: All rights reserved. Nov 4 09:44:31 t420s-3 dhclient: For info, please visit https://www.isc.org/software/dhcp/ Nov 4 09:44:31 t420s-3 dhclient: Nov 4 09:44:31 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed nbi -> preinit Nov 4 09:44:31 t420s-3 dhclient: Listening on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 09:44:31 t420s-3 dhclient: Sending on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 09:44:31 t420s-3 dhclient: Sending on Socket/fallback Nov 4 09:44:31 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x3c30296e) Nov 4 09:44:31 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 255.255.255.255 port 67 (xid=0x3c30296e) Nov 4 09:44:31 t420s-3 dhclient: DHCPOFFER of 128.214.9.138 from 128.214.11.9 Nov 4 09:44:31 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 09:44:31 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 503 seconds. Nov 4 09:44:31 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed preinit -> bound Nov 4 09:44:31 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 09:44:31 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 09:44:31 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 09:44:31 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 09:44:31 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 09:44:31 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 09:44:31 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Nov 4 09:44:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Nov 4 09:44:32 t420s-3 NetworkManager[1158]: (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Nov 4 09:44:32 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Nov 4 09:44:32 t420s-3 NetworkManager[1158]: (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Nov 4 09:44:32 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 09:44:32 t420s-3 NetworkManager[1158]: Policy set 'Univ Helsinki CS a' (wlan0) as default for IPv4 routing and DNS. Nov 4 09:44:32 t420s-3 NetworkManager[1158]: Writing DNS information to /sbin/resolvconf Nov 4 09:44:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:E6:27:14:CB (Univ Helsinki CS a) to 00:1D:A1:77:7F:7B (Univ Helsinki CS a) Nov 4 09:44:32 t420s-3 NetworkManager[1158]: Activation (wlan0) successful, device activated. Nov 4 09:44:35 t420s-3 NetworkManager[1158]: Dispatcher script timed out: Script '/etc/NetworkManager/dispatcher.d/50aiccu' timed out. Nov 4 09:44:36 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 09:44:36 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/sixxs, iface: sixxs): no ifupdown configuration found. Nov 4 09:44:36 t420s-3 NetworkManager[1158]: /sys/devices/virtual/net/sixxs: couldn't determine device driver; ignoring... Nov 4 09:44:39 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1686': no such name Nov 4 09:44:39 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1686': no such name Nov 4 09:44:48 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:44:51 t420s-3 NetworkManager[1158]: (wlan0): IP6 addrconf timed out or failed. Nov 4 09:44:51 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Nov 4 09:44:51 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Nov 4 09:44:51 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Nov 4 09:44:53 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:44:57 t420s-3 kernel: [288114.670974] Watchdog[16365]: segfault at 0 ip 00007f3d113bd96b sp 00007f3d0000f7d0 error 6 in chrome[7f3d0d623000+4ffd000] Nov 4 09:45:07 t420s-3 kernel: [288124.725263] Watchdog[19930]: segfault at 0 ip 00007f327dfdf96b sp 00007f326cc317d0 error 6 in chrome[7f327a245000+4ffd000] Nov 4 09:45:12 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1706': no such name Nov 4 09:45:12 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1706': no such name Nov 4 09:45:12 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1706': no such name Nov 4 09:45:12 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1706': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:26 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1724': no such name Nov 4 09:45:31 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:45:36 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:46:03 t420s-3 kernel: [288180.785399] systemd-hostnamed[20382]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! Nov 4 09:46:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:46:39 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:47:57 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:48:02 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:49:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:49:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:51:31 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 09:51:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:51:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:52:54 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x3c30296e) Nov 4 09:52:54 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 09:52:54 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 577 seconds. Nov 4 09:52:54 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed bound -> renew Nov 4 09:52:54 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 09:52:54 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 09:52:54 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 09:52:54 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 09:52:54 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 09:52:54 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 09:52:54 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 09:53:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:53:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:55:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:55:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:57:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:57:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 09:59:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 09:59:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:01:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:01:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:02:31 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x3c30296e) Nov 4 10:02:31 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 10:02:31 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 558 seconds. Nov 4 10:02:31 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 10:02:31 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 10:02:31 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 10:02:31 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 10:02:31 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 10:02:31 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 10:02:31 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 10:02:31 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 10:03:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:03:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:05:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:05:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:07:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:07:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:09:28 t420s-3 kernel: [289585.216734] systemd-hostnamed[20959]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! Nov 4 10:09:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:09:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:11:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:11:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:11:49 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x3c30296e) Nov 4 10:11:49 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 10:11:49 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 592 seconds. Nov 4 10:11:49 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 10:11:49 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 10:11:49 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 10:11:49 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 10:11:49 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 10:11:49 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 10:11:49 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 10:11:49 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 10:13:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:13:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:15:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:15:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:17:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:17:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:19:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:21:41 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x3c30296e) Nov 4 10:21:41 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 10:21:41 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 458 seconds. Nov 4 10:21:41 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 10:21:41 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 10:21:41 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 10:21:41 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 10:21:41 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 10:21:41 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 10:21:41 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 10:21:41 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 10:21:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:21:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:23:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:23:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:25:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:25:46 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:27:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:27:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:28:57 t420s-3 kernel: [290754.079741] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 10:29:19 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x3c30296e) Nov 4 10:29:19 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 10:29:19 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 578 seconds. Nov 4 10:29:19 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 10:29:19 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 10:29:19 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 10:29:19 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 10:29:19 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 10:29:19 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 10:29:19 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 10:29:19 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 10:29:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:29:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:30:26 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:7f:7b reason=4 locally_generated=1 Nov 4 10:30:26 t420s-3 kernel: [290842.992050] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:30:26 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 10:30:26 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 10:30:26 t420s-3 kernel: [290842.998406] cfg80211: World regulatory domain updated: Nov 4 10:30:26 t420s-3 kernel: [290842.998410] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:26 t420s-3 kernel: [290842.998412] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:26 t420s-3 kernel: [290842.998414] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:26 t420s-3 kernel: [290842.998416] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:26 t420s-3 kernel: [290842.998417] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:26 t420s-3 kernel: [290842.998418] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:26 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:30:26 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:30:27 t420s-3 kernel: [290843.357559] wlan0: authenticate with 00:1d:a1:77:3f:ab Nov 4 10:30:27 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:3f:ab (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:30:27 t420s-3 kernel: [290843.361131] wlan0: send auth to 00:1d:a1:77:3f:ab (try 1/3) Nov 4 10:30:27 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:30:27 t420s-3 kernel: [290843.388760] wlan0: send auth to 00:1d:a1:77:3f:ab (try 2/3) Nov 4 10:30:27 t420s-3 kernel: [290843.389535] wlan0: authenticated Nov 4 10:30:27 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:3f:ab (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:30:27 t420s-3 kernel: [290843.389766] wlan0: waiting for beacon from 00:1d:a1:77:3f:ab Nov 4 10:30:27 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:30:27 t420s-3 kernel: [290843.485657] wlan0: associate with 00:1d:a1:77:3f:ab (try 1/3) Nov 4 10:30:27 t420s-3 kernel: [290843.488546] wlan0: RX AssocResp from 00:1d:a1:77:3f:ab (capab=0x1 status=0 aid=22) Nov 4 10:30:27 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:3f:ab Nov 4 10:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:3f:ab completed [id=0 id_str=] Nov 4 10:30:27 t420s-3 kernel: [290843.490839] wlan0: associated Nov 4 10:30:27 t420s-3 kernel: [290843.491004] cfg80211: Calling CRDA for country: FI Nov 4 10:30:27 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 10:30:27 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:7F:7B (Univ Helsinki CS a) to 00:1D:A1:77:3F:AB (Univ Helsinki CS a) Nov 4 10:30:27 t420s-3 kernel: [290843.497785] cfg80211: Regulatory domain changed to country: FI Nov 4 10:30:27 t420s-3 kernel: [290843.497792] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:27 t420s-3 kernel: [290843.497795] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:27 t420s-3 kernel: [290843.497798] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:27 t420s-3 kernel: [290843.497801] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:27 t420s-3 kernel: [290843.497803] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:30:27 t420s-3 kernel: [290843.497805] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:30:33 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:3f:ab reason=4 locally_generated=1 Nov 4 10:30:33 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 10:30:33 t420s-3 kernel: [290849.989686] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:30:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 10:30:33 t420s-3 kernel: [290849.996716] cfg80211: World regulatory domain updated: Nov 4 10:30:33 t420s-3 kernel: [290849.996721] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:33 t420s-3 kernel: [290849.996725] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:33 t420s-3 kernel: [290849.996727] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:33 t420s-3 kernel: [290849.996729] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:33 t420s-3 kernel: [290849.996731] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:33 t420s-3 kernel: [290849.996732] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:33 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:30:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:30:33 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 54:4a:00:2a:d4:2b (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:30:33 t420s-3 kernel: [290850.239215] wlan0: authenticate with 54:4a:00:2a:d4:2b Nov 4 10:30:33 t420s-3 kernel: [290850.241591] wlan0: direct probe to 54:4a:00:2a:d4:2b (try 1/3) Nov 4 10:30:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:30:34 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 54:4a:00:2a:d4:2b (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:30:34 t420s-3 kernel: [290850.443503] wlan0: send auth to 54:4a:00:2a:d4:2b (try 2/3) Nov 4 10:30:34 t420s-3 kernel: [290850.444328] wlan0: authenticated Nov 4 10:30:34 t420s-3 kernel: [290850.447418] wlan0: associate with 54:4a:00:2a:d4:2b (try 1/3) Nov 4 10:30:34 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:30:34 t420s-3 kernel: [290850.450104] wlan0: RX AssocResp from 54:4a:00:2a:d4:2b (capab=0x1 status=0 aid=3) Nov 4 10:30:34 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 54:4a:00:2a:d4:2b Nov 4 10:30:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 54:4a:00:2a:d4:2b completed [id=0 id_str=] Nov 4 10:30:34 t420s-3 kernel: [290850.451991] wlan0: associated Nov 4 10:30:34 t420s-3 kernel: [290850.452200] cfg80211: Calling CRDA for country: FI Nov 4 10:30:34 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 10:30:34 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:3F:AB (Univ Helsinki CS a) to 54:4A:00:2A:D4:2B (Univ Helsinki CS a) Nov 4 10:30:34 t420s-3 kernel: [290850.459694] cfg80211: Regulatory domain changed to country: FI Nov 4 10:30:34 t420s-3 kernel: [290850.459698] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:34 t420s-3 kernel: [290850.459699] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:34 t420s-3 kernel: [290850.459701] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:34 t420s-3 kernel: [290850.459702] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:34 t420s-3 kernel: [290850.459703] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:30:34 t420s-3 kernel: [290850.459704] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:30:46 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=54:4a:00:2a:d4:2b reason=4 locally_generated=1 Nov 4 10:30:46 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 10:30:46 t420s-3 kernel: [290862.384272] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:30:46 t420s-3 kernel: [290862.386741] cfg80211: World regulatory domain updated: Nov 4 10:30:46 t420s-3 kernel: [290862.386744] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:46 t420s-3 kernel: [290862.386745] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:46 t420s-3 kernel: [290862.386746] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:46 t420s-3 kernel: [290862.386747] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:46 t420s-3 kernel: [290862.386748] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:46 t420s-3 kernel: [290862.386749] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:46 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 10:30:46 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:30:46 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:30:49 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:71:e3:11:0b (SSID='Univ Helsinki CS a' freq=5220 MHz) Nov 4 10:30:49 t420s-3 kernel: [290865.540478] wlan0: authenticate with 00:1d:71:e3:11:0b Nov 4 10:30:49 t420s-3 kernel: [290865.544144] wlan0: send auth to 00:1d:71:e3:11:0b (try 1/3) Nov 4 10:30:49 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:30:49 t420s-3 kernel: [290865.601835] wlan0: send auth to 00:1d:71:e3:11:0b (try 2/3) Nov 4 10:30:49 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:71:e3:11:0b (SSID='Univ Helsinki CS a' freq=5220 MHz) Nov 4 10:30:49 t420s-3 kernel: [290865.602628] wlan0: authenticated Nov 4 10:30:49 t420s-3 kernel: [290865.606543] wlan0: associate with 00:1d:71:e3:11:0b (try 1/3) Nov 4 10:30:49 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:30:49 t420s-3 kernel: [290865.616408] wlan0: associate with 00:1d:71:e3:11:0b (try 2/3) Nov 4 10:30:49 t420s-3 kernel: [290865.619865] wlan0: RX AssocResp from 00:1d:71:e3:11:0b (capab=0x1 status=0 aid=3) Nov 4 10:30:49 t420s-3 kernel: [290865.622113] wlan0: associated Nov 4 10:30:49 t420s-3 kernel: [290865.622293] cfg80211: Calling CRDA for country: FI Nov 4 10:30:49 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:71:e3:11:0b Nov 4 10:30:49 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:71:e3:11:0b completed [id=0 id_str=] Nov 4 10:30:49 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 10:30:49 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 54:4A:00:2A:D4:2B (Univ Helsinki CS a) to 00:1D:71:E3:11:0B (Univ Helsinki CS a) Nov 4 10:30:49 t420s-3 kernel: [290865.628885] cfg80211: Regulatory domain changed to country: FI Nov 4 10:30:49 t420s-3 kernel: [290865.628890] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:49 t420s-3 kernel: [290865.628893] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:49 t420s-3 kernel: [290865.628895] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:49 t420s-3 kernel: [290865.628897] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:30:49 t420s-3 kernel: [290865.628899] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:30:49 t420s-3 kernel: [290865.628901] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:30:52 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:71:e3:11:0b reason=4 locally_generated=1 Nov 4 10:30:52 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 10:30:52 t420s-3 kernel: [290868.951310] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:30:52 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 10:30:52 t420s-3 kernel: [290868.958606] cfg80211: World regulatory domain updated: Nov 4 10:30:52 t420s-3 kernel: [290868.958610] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:30:52 t420s-3 kernel: [290868.958612] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:52 t420s-3 kernel: [290868.958613] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:52 t420s-3 kernel: [290868.958614] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:52 t420s-3 kernel: [290868.958615] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:52 t420s-3 kernel: [290868.958617] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:30:52 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:30:52 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:30:55 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:71:e3:11:0b (SSID='Univ Helsinki CS a' freq=5220 MHz) Nov 4 10:30:55 t420s-3 kernel: [290872.072948] wlan0: authenticate with 00:1d:71:e3:11:0b Nov 4 10:30:55 t420s-3 kernel: [290872.075313] wlan0: send auth to 00:1d:71:e3:11:0b (try 1/3) Nov 4 10:30:55 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:30:55 t420s-3 kernel: [290872.083212] wlan0: send auth to 00:1d:71:e3:11:0b (try 2/3) Nov 4 10:30:55 t420s-3 kernel: [290872.091236] wlan0: send auth to 00:1d:71:e3:11:0b (try 3/3) Nov 4 10:30:55 t420s-3 kernel: [290872.100322] wlan0: authentication with 00:1d:71:e3:11:0b timed out Nov 4 10:30:55 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 10:30:56 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:30:56 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:30:56 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:3f:ab (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:30:56 t420s-3 kernel: [290873.236177] wlan0: authenticate with 00:1d:a1:77:3f:ab Nov 4 10:30:56 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:30:56 t420s-3 kernel: [290873.240509] wlan0: send auth to 00:1d:a1:77:3f:ab (try 1/3) Nov 4 10:30:57 t420s-3 kernel: [290873.923783] wlan0: send auth to 00:1d:a1:77:3f:ab (try 2/3) Nov 4 10:30:58 t420s-3 kernel: [290874.947540] wlan0: send auth to 00:1d:a1:77:3f:ab (try 3/3) Nov 4 10:30:59 t420s-3 kernel: [290875.959106] wlan0: authentication with 00:1d:a1:77:3f:ab timed out Nov 4 10:30:59 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 10:31:00 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:31:00 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:31:00 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 54:4a:00:2a:d4:2b (SSID='Univ Helsinki CS a' freq=5180 MHz) Nov 4 10:31:00 t420s-3 kernel: [290877.085452] wlan0: authenticate with 54:4a:00:2a:d4:2b Nov 4 10:31:00 t420s-3 kernel: [290877.087851] wlan0: send auth to 54:4a:00:2a:d4:2b (try 1/3) Nov 4 10:31:00 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:31:01 t420s-3 kernel: [290877.934539] wlan0: send auth to 54:4a:00:2a:d4:2b (try 2/3) Nov 4 10:31:02 t420s-3 kernel: [290878.934237] wlan0: send auth to 54:4a:00:2a:d4:2b (try 3/3) Nov 4 10:31:02 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:71:E3:11:0B (Univ Helsinki CS a) to (none) ((none)) Nov 4 10:31:03 t420s-3 kernel: [290879.957866] wlan0: authentication with 54:4a:00:2a:d4:2b timed out Nov 4 10:31:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 10:31:04 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:31:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 10:31:05 t420s-3 NetworkManager[1158]: sleep requested (sleeping: no enabled: yes) Nov 4 10:31:05 t420s-3 NetworkManager[1158]: sleeping or disabling... Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (eth0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (eth0): cleaning up... Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (eth0): taking down device. Nov 4 10:31:05 t420s-3 kernel: [290881.837259] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:31:05 t420s-3 NetworkManager[1158]: NetworkManager state is now ASLEEP Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'sleeping') [37] Nov 4 10:31:05 t420s-3 NetworkManager[1158]: (wlan0): canceled DHCP transaction, DHCP client pid 19381 Nov 4 10:31:05 t420s-3 NetworkManager[1158]: DNS: plugin dnsmasq update failed Nov 4 10:31:05 t420s-3 NetworkManager[1158]: Removing DNS information from /sbin/resolvconf Nov 4 10:31:09 t420s-3 NetworkManager[1158]: (wlan0): cleaning up... Nov 4 10:31:09 t420s-3 NetworkManager[1158]: (wlan0): taking down device. Nov 4 10:31:09 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37] Nov 4 10:31:09 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): cleaning up... Nov 4 10:31:09 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): taking down device. Nov 4 10:37:41 t420s-3 kernel: [290887.296366] PM: Syncing filesystems ... done. Nov 4 10:37:41 t420s-3 kernel: [290887.306296] PM: Preparing system for mem sleep Nov 4 10:37:41 t420s-3 kernel: [290887.306530] Freezing user space processes ... (elapsed 0.002 seconds) done. Nov 4 10:37:41 t420s-3 kernel: [290887.309240] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Nov 4 10:37:41 t420s-3 kernel: [290887.310763] PM: Entering mem sleep Nov 4 10:37:41 t420s-3 kernel: [290887.310811] Suspending console(s) (use no_console_suspend to debug) Nov 4 10:37:41 t420s-3 kernel: [290887.475592] sd 0:0:0:0: [sda] Synchronizing SCSI cache Nov 4 10:37:41 t420s-3 kernel: [290887.475738] sd 0:0:0:0: [sda] Stopping disk Nov 4 10:37:41 t420s-3 kernel: [290888.037413] PM: suspend of devices complete after 726.723 msecs Nov 4 10:37:41 t420s-3 kernel: [290888.051354] PM: late suspend of devices complete after 13.942 msecs Nov 4 10:37:41 t420s-3 kernel: [290888.051520] pcieport 0000:00:1c.4: System wakeup enabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.083287] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.099423] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.115191] e1000e 0000:00:19.0: System wakeup enabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.147196] PM: noirq suspend of devices complete after 95.868 msecs Nov 4 10:37:41 t420s-3 kernel: [290888.147867] ACPI: Preparing to enter system sleep state S3 Nov 4 10:37:41 t420s-3 kernel: [290888.151002] PM: Saving platform NVS memory Nov 4 10:37:41 t420s-3 kernel: [290888.152169] Disabling non-boot CPUs ... Nov 4 10:37:41 t420s-3 kernel: [290888.255086] smpboot: CPU 1 is now offline Nov 4 10:37:41 t420s-3 kernel: [290888.359037] smpboot: CPU 2 is now offline Nov 4 10:37:41 t420s-3 kernel: [290888.463004] smpboot: CPU 3 is now offline Nov 4 10:37:41 t420s-3 kernel: [290888.465492] ACPI: Low-level resume complete Nov 4 10:37:41 t420s-3 kernel: [290888.465571] PM: Restoring platform NVS memory Nov 4 10:37:41 t420s-3 kernel: [290888.467668] Enabling non-boot CPUs ... Nov 4 10:37:41 t420s-3 kernel: [290888.467755] x86: Booting SMP configuration: Nov 4 10:37:41 t420s-3 kernel: [290888.467758] smpboot: Booting Node 0 Processor 1 APIC 0x1 Nov 4 10:37:41 t420s-3 kernel: [290888.479166] Disabled fast string operations Nov 4 10:37:41 t420s-3 kernel: [290888.511270] CPU1 is up Nov 4 10:37:41 t420s-3 kernel: [290888.511330] smpboot: Booting Node 0 Processor 2 APIC 0x2 Nov 4 10:37:41 t420s-3 kernel: [290888.522300] Disabled fast string operations Nov 4 10:37:41 t420s-3 kernel: [290888.555258] CPU2 is up Nov 4 10:37:41 t420s-3 kernel: [290888.555323] smpboot: Booting Node 0 Processor 3 APIC 0x3 Nov 4 10:37:41 t420s-3 kernel: [290888.566293] Disabled fast string operations Nov 4 10:37:41 t420s-3 kernel: [290888.599245] CPU3 is up Nov 4 10:37:41 t420s-3 kernel: [290888.608185] ACPI: Waking up from system sleep state S3 Nov 4 10:37:41 t420s-3 kernel: [290888.759158] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.791148] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.839403] sdhci-pci 0000:05:00.0: MMC controller base frequency changed to 50Mhz. Nov 4 10:37:41 t420s-3 kernel: [290888.855180] pcieport 0000:00:1c.4: System wakeup disabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.855343] PM: noirq resume of devices complete after 176.389 msecs Nov 4 10:37:41 t420s-3 kernel: [290888.855698] PM: early resume of devices complete after 0.297 msecs Nov 4 10:37:41 t420s-3 kernel: [290888.855815] mei_me 0000:00:16.0: irq 40 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.857271] e1000e 0000:00:19.0: System wakeup disabled by ACPI Nov 4 10:37:41 t420s-3 kernel: [290888.857414] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.863624] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.863644] usb usb3: root hub lost power or was reset Nov 4 10:37:41 t420s-3 kernel: [290888.863649] usb usb4: root hub lost power or was reset Nov 4 10:37:41 t420s-3 kernel: [290888.864091] xhci_hcd 0000:0d:00.0: irq 42 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.864105] xhci_hcd 0000:0d:00.0: irq 43 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.864118] xhci_hcd 0000:0d:00.0: irq 44 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.864131] xhci_hcd 0000:0d:00.0: irq 46 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.864146] xhci_hcd 0000:0d:00.0: irq 48 for MSI/MSI-X Nov 4 10:37:41 t420s-3 kernel: [290888.896100] [drm] Wrong MCH_SSKPD value: 0x16040307 Nov 4 10:37:41 t420s-3 kernel: [290888.896102] [drm] This can cause pipe underruns and display issues. Nov 4 10:37:41 t420s-3 kernel: [290888.896103] [drm] Please upgrade your BIOS to fix this. Nov 4 10:37:41 t420s-3 kernel: [290889.075208] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290889.190989] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Nov 4 10:37:41 t420s-3 kernel: [290889.191485] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.191490] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.191494] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.192412] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.192418] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.192421] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.192721] ata1.00: configured for UDMA/133 Nov 4 10:37:41 t420s-3 kernel: [290889.198985] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Nov 4 10:37:41 t420s-3 kernel: [290889.201530] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.202213] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.202217] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.206992] ata5: SATA link down (SStatus 0 SControl 300) Nov 4 10:37:41 t420s-3 kernel: [290889.207037] sd 0:0:0:0: [sda] Starting disk Nov 4 10:37:41 t420s-3 kernel: [290889.207248] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.207951] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 10:37:41 t420s-3 kernel: [290889.207957] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:37:41 t420s-3 kernel: [290889.209566] ata2.00: configured for UDMA/100 Nov 4 10:37:41 t420s-3 kernel: [290889.239154] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290889.403086] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290889.571048] usb 2-1.5: reset full-speed USB device number 4 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290889.734995] usb 2-1.4: reset high-speed USB device number 52 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290889.826949] usb 2-1.4: device firmware changed Nov 4 10:37:41 t420s-3 kernel: [290889.827511] PM: resume of devices complete after 972.119 msecs Nov 4 10:37:41 t420s-3 kernel: [290889.828444] PM: Finishing wakeup. Nov 4 10:37:41 t420s-3 kernel: [290889.856742] usb 2-1.4: USB disconnect, device number 52 Nov 4 10:37:41 t420s-3 kernel: [290889.858861] cdc_ncm 2-1.4:1.6 wwan0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, Mobile Broadband Network Device Nov 4 10:37:41 t420s-3 kernel: [290889.828448] Restarting tasks ... done. Nov 4 10:37:41 t420s-3 kernel: [290889.914025] video LNXVIDEO:00: Restoring backlight state Nov 4 10:37:41 t420s-3 kernel: [290889.922743] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Nov 4 10:37:41 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 10:37:41 t420s-3 kernel: [290889.990493] usb 2-1.4: new high-speed USB device number 53 using ehci-pci Nov 4 10:37:41 t420s-3 kernel: [290890.084696] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1912 Nov 4 10:37:41 t420s-3 kernel: [290890.084712] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=5 Nov 4 10:37:41 t420s-3 kernel: [290890.084721] usb 2-1.4: Product: 㕆㈵朱w Nov 4 10:37:41 t420s-3 kernel: [290890.084729] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 10:37:41 t420s-3 kernel: [290890.137884] usbhid 2-1.4:1.0: can't add hid device: -71 Nov 4 10:37:41 t420s-3 kernel: [290890.137926] usbhid: probe of 2-1.4:1.0 failed with error -71 Nov 4 10:37:41 t420s-3 kernel: [290890.151388] usb 2-1.4: USB disconnect, device number 53 Nov 4 10:37:41 t420s-3 NetworkManager[1158]: BT device 4C:BC:A5:EC:12:83 removed Nov 4 10:37:42 t420s-3 NetworkManager[1158]: BT device GT-I9300 (4C:BC:A5:EC:12:83) added (NAP) Nov 4 10:37:42 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): new Bluetooth device (driver: 'bluez' ifindex: 0) Nov 4 10:37:42 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): exported as /org/freedesktop/NetworkManager/Devices/27 Nov 4 10:37:42 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 10:37:42 t420s-3 kernel: [290891.126470] usb 2-1.4: new high-speed USB device number 54 using ehci-pci Nov 4 10:37:42 t420s-3 kernel: [290891.225805] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1911 Nov 4 10:37:42 t420s-3 kernel: [290891.225811] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 4 10:37:42 t420s-3 kernel: [290891.225813] usb 2-1.4: Product: F5521gw Nov 4 10:37:42 t420s-3 kernel: [290891.225815] usb 2-1.4: Manufacturer: Lenovo Nov 4 10:37:42 t420s-3 kernel: [290891.225817] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 10:37:42 t420s-3 kernel: [290891.256366] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device Nov 4 10:37:42 t420s-3 kernel: [290891.260250] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device Nov 4 10:37:42 t420s-3 kernel: [290891.269352] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device Nov 4 10:37:42 t420s-3 kernel: [290891.288482] cdc_ncm 2-1.4:1.6: MAC-Address: 02:80:37:ec:02:00 Nov 4 10:37:42 t420s-3 kernel: [290891.288683] cdc_ncm 2-1.4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:1d.0-1.4, Mobile Broadband Network Device, 02:80:37:ec:02:00 Nov 4 10:37:42 t420s-3 kernel: [290891.289440] cdc_wdm 2-1.4:1.8: cdc-wdm1: USB WDM device Nov 4 10:37:42 t420s-3 kernel: [290891.290299] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device Nov 4 10:37:42 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 10:37:42 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0): no ifupdown configuration found. Nov 4 10:37:45 t420s-3 NetworkManager[1158]: (ttyACM1): unusable modem detected Nov 4 10:37:53 t420s-3 kernel: [290902.063256] init: aiccu pre-start process (22593) terminated with status 1 Nov 4 10:37:53 t420s-3 kernel: [290902.078015] init: aiccu post-stop process (22675) terminated with status 255 Nov 4 10:37:53 t420s-3 NetworkManager[1158]: wake requested (sleeping: yes enabled: yes) Nov 4 10:37:53 t420s-3 NetworkManager[1158]: waking up and re-enabling... Nov 4 10:37:53 t420s-3 NetworkManager[1158]: (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:37:53 t420s-3 NetworkManager[1158]: (eth0): bringing up device. Nov 4 10:37:53 t420s-3 kernel: [290902.415225] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (eth0): preparing device. Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (eth0): deactivating device (reason 'managed') [2] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:37:54 t420s-3 NetworkManager[1158]: message repeated 3 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 10:37:54 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:37:54 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): bringing up device. Nov 4 10:37:54 t420s-3 kernel: [290902.518692] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:37:54 t420s-3 kernel: [290902.518963] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Nov 4 10:37:54 t420s-3 kernel: [290902.520162] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 10:37:54 t420s-3 kernel: [290902.520388] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): preparing device. Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'managed') [2] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:37:54 t420s-3 kernel: [290902.610940] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): deactivating device (reason 'managed') [2] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: NetworkManager state is now DISCONNECTED Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1761': no such name Nov 4 10:37:54 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1761': no such name Nov 4 10:37:54 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1761': no such name Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: starting -> ready Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Nov 4 10:37:54 t420s-3 NetworkManager[1158]: Trying to remove a non-existant call id. Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: ready -> disconnected Nov 4 10:37:54 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 10:37:54 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1761': no such name Nov 4 10:37:57 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> inactive Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) starting connection 'eduroam-mjrauhal' Nov 4 10:38:15 t420s-3 NetworkManager[1158]: (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 4 10:38:15 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTING Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 10:38:15 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): access point 'eduroam-mjrauhal' has security, but secrets are required. Nov 4 10:38:15 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0] Nov 4 10:38:15 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 10:38:15 t420s-3 kernel: [290924.377324] systemd-hostnamed[23191]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! Nov 4 10:38:19 t420s-3 NetworkManager[1158]: get_secret_flags: assertion 'is_secret_prop (setting, secret_name, error)' failed Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 10:38:19 t420s-3 NetworkManager[1158]: (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0] Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 10:38:19 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): connection 'eduroam-mjrauhal' has security, and secrets exist. No new secrets needed. Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'ssid' value 'eduroam' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'scan_ssid' value '1' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'key_mgmt' value 'WPA-EAP' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'password' value '' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'eap' value 'TTLS' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'fragment_size' value '1300' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'phase2' value 'auth=PAP' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'ca_cert' value '/etc/cubbli/eduroam/HYAD_ROOT_CA.pem' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'identity' value 'mjrauhal@helsinki.fi' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'bgscan' value 'simple:30:-65:300' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: added 'proactive_key_caching' value '1' Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 10:38:19 t420s-3 NetworkManager[1158]: Config: set interface ap_scan to 1 Nov 4 10:38:19 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: inactive -> scanning Nov 4 10:38:19 t420s-3 wpa_supplicant[1981]: message repeated 3 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 08:d0:9f:f4:cc:8e (SSID='eduroam' freq=5200 MHz) Nov 4 10:38:22 t420s-3 kernel: [290930.848989] wlan0: authenticate with 08:d0:9f:f4:cc:8e Nov 4 10:38:22 t420s-3 kernel: [290930.855736] wlan0: send auth to 08:d0:9f:f4:cc:8e (try 1/3) Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 08:d0:9f:f4:cc:8e (SSID='eduroam' freq=5200 MHz) Nov 4 10:38:22 t420s-3 kernel: [290930.897678] wlan0: authenticated Nov 4 10:38:22 t420s-3 kernel: [290930.901489] wlan0: associate with 08:d0:9f:f4:cc:8e (try 1/3) Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:38:22 t420s-3 kernel: [290930.904562] wlan0: RX AssocResp from 08:d0:9f:f4:cc:8e (capab=0x11 status=0 aid=5) Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 08:d0:9f:f4:cc:8e Nov 4 10:38:22 t420s-3 kernel: [290930.907665] wlan0: associated Nov 4 10:38:22 t420s-3 kernel: [290930.907735] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Nov 4 10:38:22 t420s-3 kernel: [290930.907839] cfg80211: Calling CRDA for country: FI Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-STARTED EAP authentication started Nov 4 10:38:22 t420s-3 kernel: [290930.912419] cfg80211: Regulatory domain changed to country: FI Nov 4 10:38:22 t420s-3 kernel: [290930.912422] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:38:22 t420s-3 kernel: [290930.912423] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:38:22 t420s-3 kernel: [290930.912425] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:38:22 t420s-3 kernel: [290930.912426] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:38:22 t420s-3 kernel: [290930.912426] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:38:22 t420s-3 kernel: [290930.912427] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> associated Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=21 Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 21 (TTLS) selected Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-PEER-CERT depth=2 subject='/C=FI/L=Helsinki/O=University of Helsinki/CN=HYAD ROOT CA' Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-PEER-CERT depth=1 subject='/C=FI/L=Helsinki/O=University of Helsinki/CN=HYAD ISSUING CA' Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-PEER-CERT depth=0 subject='/C=FI/L=Helsinki/O=University of Helsinki/OU=IT Centre/CN=rad-proxy.fe.helsinki.fi/emailAddress=atk-verkko@helsinki.fi' Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Key negotiation completed with 08:d0:9f:f4:cc:8e [PTK=CCMP GTK=TKIP] Nov 4 10:38:22 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 08:d0:9f:f4:cc:8e completed [id=0 id_str=] Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associated -> completed Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'eduroam'. Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Nov 4 10:38:22 t420s-3 NetworkManager[1158]: dhclient started with pid 23196 Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning IP6 addrconf. Nov 4 10:38:22 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Nov 4 10:38:22 t420s-3 dhclient: Internet Systems Consortium DHCP Client 4.2.4 Nov 4 10:38:22 t420s-3 dhclient: Copyright 2004-2012 Internet Systems Consortium. Nov 4 10:38:22 t420s-3 dhclient: All rights reserved. Nov 4 10:38:22 t420s-3 dhclient: For info, please visit https://www.isc.org/software/dhcp/ Nov 4 10:38:22 t420s-3 dhclient: Nov 4 10:38:22 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed nbi -> preinit Nov 4 10:38:22 t420s-3 dhclient: Listening on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 10:38:22 t420s-3 dhclient: Sending on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 10:38:22 t420s-3 dhclient: Sending on Socket/fallback Nov 4 10:38:22 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x4eaf5932) Nov 4 10:38:23 t420s-3 dhclient: DHCPREQUEST of 128.214.55.212 on wlan0 to 255.255.255.255 port 67 (xid=0x4eaf5932) Nov 4 10:38:23 t420s-3 dhclient: DHCPOFFER of 128.214.55.212 from 128.214.136.1 Nov 4 10:38:23 t420s-3 dhclient: DHCPACK of 128.214.55.212 from 128.214.136.1 Nov 4 10:38:23 t420s-3 dhclient: bound to 128.214.55.212 -- renewal in 447 seconds. Nov 4 10:38:23 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed preinit -> bound Nov 4 10:38:23 t420s-3 NetworkManager[1158]: address 128.214.55.212 Nov 4 10:38:23 t420s-3 NetworkManager[1158]: prefix 24 (255.255.255.0) Nov 4 10:38:23 t420s-3 NetworkManager[1158]: gateway 128.214.55.1 Nov 4 10:38:23 t420s-3 NetworkManager[1158]: hostname 'dhcp-eduroam-hy-55-212.mobile.helsinki.fi' Nov 4 10:38:23 t420s-3 NetworkManager[1158]: nameserver '128.214.20.30' Nov 4 10:38:23 t420s-3 NetworkManager[1158]: domain name 'helsinki.fi' Nov 4 10:38:23 t420s-3 NetworkManager[1158]: wins '128.214.38.64' Nov 4 10:38:23 t420s-3 NetworkManager[1158]: wins '128.214.189.124' Nov 4 10:38:23 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Nov 4 10:38:23 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Nov 4 10:38:24 t420s-3 NetworkManager[1158]: (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Nov 4 10:38:24 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Nov 4 10:38:24 t420s-3 NetworkManager[1158]: (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Nov 4 10:38:24 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 10:38:24 t420s-3 NetworkManager[1158]: Policy set 'eduroam-mjrauhal' (wlan0) as default for IPv4 routing and DNS. Nov 4 10:38:24 t420s-3 NetworkManager[1158]: Writing DNS information to /sbin/resolvconf Nov 4 10:38:24 t420s-3 NetworkManager[1158]: Activation (wlan0) successful, device activated. Nov 4 10:38:27 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 10:38:27 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/sixxs, iface: sixxs): no ifupdown configuration found. Nov 4 10:38:27 t420s-3 NetworkManager[1158]: /sys/devices/virtual/net/sixxs: couldn't determine device driver; ignoring... Nov 4 10:38:31 t420s-3 kernel: [290939.926639] ------------[ cut here ]------------ Nov 4 10:38:31 t420s-3 kernel: [290939.926650] WARNING: CPU: 1 PID: 22422 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:38:31 t420s-3 kernel: [290939.926652] name 'fs/nfsfs' Nov 4 10:38:31 t420s-3 kernel: [290939.926653] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:38:31 t420s-3 kernel: [290939.926738] CPU: 1 PID: 22422 Comm: kworker/u16:131 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:38:31 t420s-3 kernel: [290939.926740] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:38:31 t420s-3 kernel: [290939.926745] Workqueue: netns cleanup_net Nov 4 10:38:31 t420s-3 kernel: [290939.926747] 0000000000000009 ffff8800135dbc80 ffffffff8171ed09 ffff8800135dbcc8 Nov 4 10:38:31 t420s-3 kernel: [290939.926751] ffff8800135dbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:38:31 t420s-3 kernel: [290939.926753] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135dbd18 Nov 4 10:38:31 t420s-3 kernel: [290939.926756] Call Trace: Nov 4 10:38:31 t420s-3 kernel: [290939.926761] [] dump_stack+0x45/0x56 Nov 4 10:38:31 t420s-3 kernel: [290939.926766] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:38:31 t420s-3 kernel: [290939.926771] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:38:31 t420s-3 kernel: [290939.926777] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:38:31 t420s-3 kernel: [290939.926795] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:38:31 t420s-3 kernel: [290939.926807] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:38:31 t420s-3 kernel: [290939.926809] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:38:31 t420s-3 kernel: [290939.926814] [] cleanup_net+0x110/0x250 Nov 4 10:38:31 t420s-3 kernel: [290939.926819] [] process_one_work+0x182/0x450 Nov 4 10:38:31 t420s-3 kernel: [290939.926822] [] worker_thread+0x121/0x410 Nov 4 10:38:31 t420s-3 kernel: [290939.926825] [] ? rescuer_thread+0x430/0x430 Nov 4 10:38:31 t420s-3 kernel: [290939.926828] [] kthread+0xd2/0xf0 Nov 4 10:38:31 t420s-3 kernel: [290939.926831] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:38:31 t420s-3 kernel: [290939.926834] [] ret_from_fork+0x7c/0xb0 Nov 4 10:38:31 t420s-3 kernel: [290939.926836] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:38:31 t420s-3 kernel: [290939.926838] ---[ end trace 23cd01d83437bf96 ]--- Nov 4 10:38:31 t420s-3 kernel: [290940.026668] ------------[ cut here ]------------ Nov 4 10:38:31 t420s-3 kernel: [290940.026690] WARNING: CPU: 0 PID: 22422 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:38:31 t420s-3 kernel: [290940.026694] name 'fs/nfsfs' Nov 4 10:38:31 t420s-3 kernel: [290940.026697] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:38:31 t420s-3 kernel: [290940.026877] CPU: 0 PID: 22422 Comm: kworker/u16:131 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:38:31 t420s-3 kernel: [290940.026881] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:38:31 t420s-3 kernel: [290940.026890] Workqueue: netns cleanup_net Nov 4 10:38:31 t420s-3 kernel: [290940.026894] 0000000000000009 ffff8800135dbc80 ffffffff8171ed09 ffff8800135dbcc8 Nov 4 10:38:31 t420s-3 kernel: [290940.026902] ffff8800135dbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:38:31 t420s-3 kernel: [290940.026908] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135dbd18 Nov 4 10:38:31 t420s-3 kernel: [290940.026915] Call Trace: Nov 4 10:38:31 t420s-3 kernel: [290940.026926] [] dump_stack+0x45/0x56 Nov 4 10:38:31 t420s-3 kernel: [290940.026934] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:38:31 t420s-3 kernel: [290940.026946] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:38:31 t420s-3 kernel: [290940.026960] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:38:31 t420s-3 kernel: [290940.027001] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:38:31 t420s-3 kernel: [290940.027027] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:38:31 t420s-3 kernel: [290940.027034] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:38:31 t420s-3 kernel: [290940.027044] [] cleanup_net+0x110/0x250 Nov 4 10:38:31 t420s-3 kernel: [290940.027054] [] process_one_work+0x182/0x450 Nov 4 10:38:31 t420s-3 kernel: [290940.027061] [] worker_thread+0x121/0x410 Nov 4 10:38:31 t420s-3 kernel: [290940.027069] [] ? rescuer_thread+0x430/0x430 Nov 4 10:38:31 t420s-3 kernel: [290940.027077] [] kthread+0xd2/0xf0 Nov 4 10:38:31 t420s-3 kernel: [290940.027084] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:38:31 t420s-3 kernel: [290940.027090] [] ret_from_fork+0x7c/0xb0 Nov 4 10:38:31 t420s-3 kernel: [290940.027097] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:38:31 t420s-3 kernel: [290940.027101] ---[ end trace 23cd01d83437bf97 ]--- Nov 4 10:38:39 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:38:42 t420s-3 NetworkManager[1158]: (wlan0): IP6 addrconf timed out or failed. Nov 4 10:38:42 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Nov 4 10:38:42 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Nov 4 10:38:42 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Nov 4 10:39:33 t420s-3 wpa_supplicant[1981]: message repeated 3 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Nov 4 10:39:38 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:39:47 t420s-3 kernel: [291015.621815] ------------[ cut here ]------------ Nov 4 10:39:47 t420s-3 kernel: [291015.621825] WARNING: CPU: 0 PID: 22422 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:39:47 t420s-3 kernel: [291015.621827] name 'fs/nfsfs' Nov 4 10:39:47 t420s-3 kernel: [291015.621828] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:39:47 t420s-3 kernel: [291015.621909] CPU: 0 PID: 22422 Comm: kworker/u16:131 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:39:47 t420s-3 kernel: [291015.621911] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:39:47 t420s-3 kernel: [291015.621915] Workqueue: netns cleanup_net Nov 4 10:39:47 t420s-3 kernel: [291015.621917] 0000000000000009 ffff8800135dbc80 ffffffff8171ed09 ffff8800135dbcc8 Nov 4 10:39:47 t420s-3 kernel: [291015.621920] ffff8800135dbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:39:47 t420s-3 kernel: [291015.621922] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135dbd18 Nov 4 10:39:47 t420s-3 kernel: [291015.621925] Call Trace: Nov 4 10:39:47 t420s-3 kernel: [291015.621929] [] dump_stack+0x45/0x56 Nov 4 10:39:47 t420s-3 kernel: [291015.621933] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:39:47 t420s-3 kernel: [291015.621938] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:39:47 t420s-3 kernel: [291015.621944] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:39:47 t420s-3 kernel: [291015.621960] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:39:47 t420s-3 kernel: [291015.621969] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:39:47 t420s-3 kernel: [291015.621971] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:39:47 t420s-3 kernel: [291015.621974] [] cleanup_net+0x110/0x250 Nov 4 10:39:47 t420s-3 kernel: [291015.621977] [] process_one_work+0x182/0x450 Nov 4 10:39:47 t420s-3 kernel: [291015.621980] [] worker_thread+0x121/0x410 Nov 4 10:39:47 t420s-3 kernel: [291015.621982] [] ? rescuer_thread+0x430/0x430 Nov 4 10:39:47 t420s-3 kernel: [291015.621985] [] kthread+0xd2/0xf0 Nov 4 10:39:47 t420s-3 kernel: [291015.621988] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:39:47 t420s-3 kernel: [291015.621990] [] ret_from_fork+0x7c/0xb0 Nov 4 10:39:47 t420s-3 kernel: [291015.621992] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:39:47 t420s-3 kernel: [291015.621994] ---[ end trace 23cd01d83437bf98 ]--- Nov 4 10:39:47 t420s-3 kernel: [291015.621998] ------------[ cut here ]------------ Nov 4 10:39:47 t420s-3 kernel: [291015.622001] WARNING: CPU: 0 PID: 22422 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:39:47 t420s-3 kernel: [291015.622002] name 'fs/nfsfs' Nov 4 10:39:47 t420s-3 kernel: [291015.622003] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:39:47 t420s-3 kernel: [291015.622054] CPU: 0 PID: 22422 Comm: kworker/u16:131 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:39:47 t420s-3 kernel: [291015.622055] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:39:47 t420s-3 kernel: [291015.622057] Workqueue: netns cleanup_net Nov 4 10:39:47 t420s-3 kernel: [291015.622058] 0000000000000009 ffff8800135dbc80 ffffffff8171ed09 ffff8800135dbcc8 Nov 4 10:39:47 t420s-3 kernel: [291015.622061] ffff8800135dbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:39:47 t420s-3 kernel: [291015.622063] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135dbd18 Nov 4 10:39:47 t420s-3 kernel: [291015.622065] Call Trace: Nov 4 10:39:47 t420s-3 kernel: [291015.622068] [] dump_stack+0x45/0x56 Nov 4 10:39:47 t420s-3 kernel: [291015.622070] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:39:47 t420s-3 kernel: [291015.622074] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:39:47 t420s-3 kernel: [291015.622078] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:39:47 t420s-3 kernel: [291015.622090] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:39:47 t420s-3 kernel: [291015.622099] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:39:47 t420s-3 kernel: [291015.622101] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:39:47 t420s-3 kernel: [291015.622105] [] cleanup_net+0x110/0x250 Nov 4 10:39:47 t420s-3 kernel: [291015.622107] [] process_one_work+0x182/0x450 Nov 4 10:39:47 t420s-3 kernel: [291015.622110] [] worker_thread+0x121/0x410 Nov 4 10:39:47 t420s-3 kernel: [291015.622112] [] ? rescuer_thread+0x430/0x430 Nov 4 10:39:47 t420s-3 kernel: [291015.622114] [] kthread+0xd2/0xf0 Nov 4 10:39:47 t420s-3 kernel: [291015.622116] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:39:47 t420s-3 kernel: [291015.622118] [] ret_from_fork+0x7c/0xb0 Nov 4 10:39:47 t420s-3 kernel: [291015.622121] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:39:47 t420s-3 kernel: [291015.622122] ---[ end trace 23cd01d83437bf99 ]--- Nov 4 10:39:52 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 10:40:08 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:40:13 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:40:36 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:40:41 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:41:11 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:41:16 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:41:46 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:41:51 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:41:59 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:42:04 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:42:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:43:42 t420s-3 wpa_supplicant[1981]: message repeated 2 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Nov 4 10:43:44 t420s-3 wpa_supplicant[1981]: wlan0: Reject scan trigger since one is already pending Nov 4 10:43:47 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:45:24 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:45:29 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:45:42 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:45:47 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:45:50 t420s-3 dhclient: DHCPREQUEST of 128.214.55.212 on wlan0 to 128.214.205.130 port 67 (xid=0x4eaf5932) Nov 4 10:45:50 t420s-3 dhclient: DHCPACK of 128.214.55.212 from 128.214.136.1 Nov 4 10:45:50 t420s-3 dhclient: bound to 128.214.55.212 -- renewal in 357 seconds. Nov 4 10:44:22 t420s-3 NetworkManager[1158]: message repeated 3 times: [ error monitoring device for netlink events: No buffer space available] Nov 4 10:45:50 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed bound -> renew Nov 4 10:45:50 t420s-3 NetworkManager[1158]: address 128.214.55.212 Nov 4 10:45:50 t420s-3 NetworkManager[1158]: prefix 24 (255.255.255.0) Nov 4 10:45:50 t420s-3 NetworkManager[1158]: gateway 128.214.55.1 Nov 4 10:45:50 t420s-3 NetworkManager[1158]: hostname 'dhcp-eduroam-hy-55-212.mobile.helsinki.fi' Nov 4 10:45:50 t420s-3 NetworkManager[1158]: nameserver '128.214.20.30' Nov 4 10:45:50 t420s-3 NetworkManager[1158]: domain name 'helsinki.fi' Nov 4 10:45:50 t420s-3 NetworkManager[1158]: wins '128.214.38.64' Nov 4 10:45:50 t420s-3 NetworkManager[1158]: wins '128.214.189.124' Nov 4 10:46:22 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 10:47:42 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:47:47 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:48:22 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: error processing netlink message: Out of memory Nov 4 10:49:42 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:49:47 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:50:03 t420s-3 kernel: [291631.197168] ------------[ cut here ]------------ Nov 4 10:50:03 t420s-3 kernel: [291631.197178] WARNING: CPU: 0 PID: 22421 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:50:03 t420s-3 kernel: [291631.197180] name 'fs/nfsfs' Nov 4 10:50:03 t420s-3 kernel: [291631.197181] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:50:03 t420s-3 kernel: [291631.197258] CPU: 0 PID: 22421 Comm: kworker/u16:130 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:50:03 t420s-3 kernel: [291631.197260] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:50:03 t420s-3 kernel: [291631.197264] Workqueue: netns cleanup_net Nov 4 10:50:03 t420s-3 kernel: [291631.197266] 0000000000000009 ffff8800135d9c80 ffffffff8171ed09 ffff8800135d9cc8 Nov 4 10:50:03 t420s-3 kernel: [291631.197269] ffff8800135d9cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:50:03 t420s-3 kernel: [291631.197271] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135d9d18 Nov 4 10:50:03 t420s-3 kernel: [291631.197274] Call Trace: Nov 4 10:50:03 t420s-3 kernel: [291631.197279] [] dump_stack+0x45/0x56 Nov 4 10:50:03 t420s-3 kernel: [291631.197284] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:50:03 t420s-3 kernel: [291631.197288] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:50:03 t420s-3 kernel: [291631.197292] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:50:03 t420s-3 kernel: [291631.197305] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:50:03 t420s-3 kernel: [291631.197311] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:50:03 t420s-3 kernel: [291631.197313] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:50:03 t420s-3 kernel: [291631.197316] [] cleanup_net+0x110/0x250 Nov 4 10:50:03 t420s-3 kernel: [291631.197318] [] process_one_work+0x182/0x450 Nov 4 10:50:03 t420s-3 kernel: [291631.197320] [] worker_thread+0x121/0x410 Nov 4 10:50:03 t420s-3 kernel: [291631.197323] [] ? rescuer_thread+0x430/0x430 Nov 4 10:50:03 t420s-3 kernel: [291631.197325] [] kthread+0xd2/0xf0 Nov 4 10:50:03 t420s-3 kernel: [291631.197326] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:50:03 t420s-3 kernel: [291631.197328] [] ret_from_fork+0x7c/0xb0 Nov 4 10:50:03 t420s-3 kernel: [291631.197330] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:50:03 t420s-3 kernel: [291631.197331] ---[ end trace 23cd01d83437bf9a ]--- Nov 4 10:50:03 t420s-3 kernel: [291631.333247] ------------[ cut here ]------------ Nov 4 10:50:03 t420s-3 kernel: [291631.333258] WARNING: CPU: 0 PID: 22421 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 10:50:03 t420s-3 kernel: [291631.333260] name 'fs/nfsfs' Nov 4 10:50:03 t420s-3 kernel: [291631.333261] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 10:50:03 t420s-3 kernel: [291631.333338] CPU: 0 PID: 22421 Comm: kworker/u16:130 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 10:50:03 t420s-3 kernel: [291631.333340] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 10:50:03 t420s-3 kernel: [291631.333344] Workqueue: netns cleanup_net Nov 4 10:50:03 t420s-3 kernel: [291631.333346] 0000000000000009 ffff8800135d9c80 ffffffff8171ed09 ffff8800135d9cc8 Nov 4 10:50:03 t420s-3 kernel: [291631.333350] ffff8800135d9cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 10:50:03 t420s-3 kernel: [291631.333352] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800135d9d18 Nov 4 10:50:03 t420s-3 kernel: [291631.333356] Call Trace: Nov 4 10:50:03 t420s-3 kernel: [291631.333361] [] dump_stack+0x45/0x56 Nov 4 10:50:03 t420s-3 kernel: [291631.333365] [] warn_slowpath_common+0x7d/0xa0 Nov 4 10:50:03 t420s-3 kernel: [291631.333372] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 10:50:03 t420s-3 kernel: [291631.333377] [] remove_proc_entry+0x139/0x1b0 Nov 4 10:50:03 t420s-3 kernel: [291631.333396] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 10:50:03 t420s-3 kernel: [291631.333406] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 10:50:03 t420s-3 kernel: [291631.333409] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 10:50:03 t420s-3 kernel: [291631.333412] [] cleanup_net+0x110/0x250 Nov 4 10:50:03 t420s-3 kernel: [291631.333416] [] process_one_work+0x182/0x450 Nov 4 10:50:03 t420s-3 kernel: [291631.333419] [] worker_thread+0x121/0x410 Nov 4 10:50:03 t420s-3 kernel: [291631.333422] [] ? rescuer_thread+0x430/0x430 Nov 4 10:50:03 t420s-3 kernel: [291631.333426] [] kthread+0xd2/0xf0 Nov 4 10:50:03 t420s-3 kernel: [291631.333429] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:50:03 t420s-3 kernel: [291631.333432] [] ret_from_fork+0x7c/0xb0 Nov 4 10:50:03 t420s-3 kernel: [291631.333435] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 10:50:03 t420s-3 kernel: [291631.333437] ---[ end trace 23cd01d83437bf9b ]--- Nov 4 10:51:42 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:51:47 t420s-3 dhclient: DHCPREQUEST of 128.214.55.212 on wlan0 to 128.214.205.131 port 67 (xid=0x4eaf5932) Nov 4 10:51:47 t420s-3 dhclient: DHCPACK of 128.214.55.212 from 128.214.205.131 Nov 4 10:51:47 t420s-3 dhclient: bound to 128.214.55.212 -- renewal in 371 seconds. Nov 4 10:50:22 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: error processing netlink message: Out of memory Nov 4 10:51:47 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 10:51:47 t420s-3 NetworkManager[1158]: address 128.214.55.212 Nov 4 10:51:47 t420s-3 NetworkManager[1158]: prefix 24 (255.255.255.0) Nov 4 10:51:47 t420s-3 NetworkManager[1158]: gateway 128.214.55.1 Nov 4 10:51:47 t420s-3 NetworkManager[1158]: hostname 'dhcp-eduroam-hy-55-212.mobile.helsinki.fi' Nov 4 10:51:47 t420s-3 NetworkManager[1158]: nameserver '128.214.20.30' Nov 4 10:51:47 t420s-3 NetworkManager[1158]: domain name 'helsinki.fi' Nov 4 10:51:47 t420s-3 NetworkManager[1158]: wins '128.214.38.64' Nov 4 10:51:47 t420s-3 NetworkManager[1158]: wins '128.214.189.124' Nov 4 10:51:47 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:52:22 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 10:53:05 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:53:10 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:53:40 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:53:45 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:54:22 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 10:54:33 t420s-3 NetworkManager[1158]: sleep requested (sleeping: no enabled: yes) Nov 4 10:54:33 t420s-3 NetworkManager[1158]: sleeping or disabling... Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (eth0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (eth0): cleaning up... Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (eth0): taking down device. Nov 4 10:54:33 t420s-3 kernel: [291901.312782] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:54:33 t420s-3 NetworkManager[1158]: NetworkManager state is now ASLEEP Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'sleeping') [37] Nov 4 10:54:33 t420s-3 NetworkManager[1158]: (wlan0): canceled DHCP transaction, DHCP client pid 23196 Nov 4 10:54:33 t420s-3 kernel: [291901.659595] wlan0: deauthenticating from 08:d0:9f:f4:cc:8e by local choice (reason=3) Nov 4 10:54:33 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=08:d0:9f:f4:cc:8e reason=3 locally_generated=1 Nov 4 10:54:33 t420s-3 kernel: [291901.668572] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:54:33 t420s-3 kernel: [291901.673126] cfg80211: World regulatory domain updated: Nov 4 10:54:33 t420s-3 kernel: [291901.673131] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:54:33 t420s-3 kernel: [291901.673135] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:54:33 t420s-3 kernel: [291901.673138] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:54:33 t420s-3 kernel: [291901.673141] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:54:33 t420s-3 kernel: [291901.673144] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:54:33 t420s-3 kernel: [291901.673147] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:54:33 t420s-3 NetworkManager[1158]: DNS: plugin dnsmasq update failed Nov 4 10:54:33 t420s-3 NetworkManager[1158]: Removing DNS information from /sbin/resolvconf Nov 4 10:54:34 t420s-3 NetworkManager[1158]: (wlan0): cleaning up... Nov 4 10:54:34 t420s-3 NetworkManager[1158]: (wlan0): taking down device. Nov 4 10:54:34 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37] Nov 4 10:54:34 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): cleaning up... Nov 4 10:54:34 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): taking down device. Nov 4 10:54:34 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 10:58:58 t420s-3 kernel: [291906.827762] PM: Syncing filesystems ... done. Nov 4 10:58:58 t420s-3 kernel: [291906.836588] PM: Preparing system for mem sleep Nov 4 10:58:58 t420s-3 kernel: [291906.836829] Freezing user space processes ... (elapsed 0.002 seconds) done. Nov 4 10:58:58 t420s-3 kernel: [291906.839029] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Nov 4 10:58:58 t420s-3 kernel: [291906.840524] PM: Entering mem sleep Nov 4 10:58:58 t420s-3 kernel: [291906.840573] Suspending console(s) (use no_console_suspend to debug) Nov 4 10:58:58 t420s-3 kernel: [291907.000397] sd 0:0:0:0: [sda] Synchronizing SCSI cache Nov 4 10:58:58 t420s-3 kernel: [291907.000484] sd 0:0:0:0: [sda] Stopping disk Nov 4 10:58:58 t420s-3 kernel: [291907.366713] PM: suspend of devices complete after 526.199 msecs Nov 4 10:58:58 t420s-3 kernel: [291907.382701] PM: late suspend of devices complete after 15.990 msecs Nov 4 10:58:58 t420s-3 kernel: [291907.382856] pcieport 0000:00:1c.4: System wakeup enabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291907.414715] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291907.430854] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291907.446622] e1000e 0000:00:19.0: System wakeup enabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291907.478621] PM: noirq suspend of devices complete after 95.946 msecs Nov 4 10:58:58 t420s-3 kernel: [291907.479291] ACPI: Preparing to enter system sleep state S3 Nov 4 10:58:58 t420s-3 kernel: [291907.482414] PM: Saving platform NVS memory Nov 4 10:58:58 t420s-3 kernel: [291907.483605] Disabling non-boot CPUs ... Nov 4 10:58:58 t420s-3 kernel: [291907.586503] smpboot: CPU 1 is now offline Nov 4 10:58:58 t420s-3 kernel: [291907.690512] smpboot: CPU 2 is now offline Nov 4 10:58:58 t420s-3 kernel: [291907.691013] Broke affinity for irq 23 Nov 4 10:58:58 t420s-3 kernel: [291907.691145] Broke affinity for irq 45 Nov 4 10:58:58 t420s-3 kernel: [291907.794442] smpboot: CPU 3 is now offline Nov 4 10:58:58 t420s-3 kernel: [291907.796961] ACPI: Low-level resume complete Nov 4 10:58:58 t420s-3 kernel: [291907.797041] PM: Restoring platform NVS memory Nov 4 10:58:58 t420s-3 kernel: [291907.799174] Enabling non-boot CPUs ... Nov 4 10:58:58 t420s-3 kernel: [291907.799259] x86: Booting SMP configuration: Nov 4 10:58:58 t420s-3 kernel: [291907.799261] smpboot: Booting Node 0 Processor 1 APIC 0x1 Nov 4 10:58:58 t420s-3 kernel: [291907.810642] Disabled fast string operations Nov 4 10:58:58 t420s-3 kernel: [291907.842738] CPU1 is up Nov 4 10:58:58 t420s-3 kernel: [291907.842798] smpboot: Booting Node 0 Processor 2 APIC 0x2 Nov 4 10:58:58 t420s-3 kernel: [291907.853867] Disabled fast string operations Nov 4 10:58:58 t420s-3 kernel: [291907.886727] CPU2 is up Nov 4 10:58:58 t420s-3 kernel: [291907.886790] smpboot: Booting Node 0 Processor 3 APIC 0x3 Nov 4 10:58:58 t420s-3 kernel: [291907.898016] Disabled fast string operations Nov 4 10:58:58 t420s-3 kernel: [291907.930717] CPU3 is up Nov 4 10:58:58 t420s-3 kernel: [291907.939693] ACPI: Waking up from system sleep state S3 Nov 4 10:58:58 t420s-3 kernel: [291908.086632] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291908.118614] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291908.166720] sdhci-pci 0000:05:00.0: MMC controller base frequency changed to 50Mhz. Nov 4 10:58:58 t420s-3 kernel: [291908.182645] pcieport 0000:00:1c.4: System wakeup disabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291908.182807] PM: noirq resume of devices complete after 172.419 msecs Nov 4 10:58:58 t420s-3 kernel: [291908.183165] PM: early resume of devices complete after 0.300 msecs Nov 4 10:58:58 t420s-3 kernel: [291908.183279] mei_me 0000:00:16.0: irq 40 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.187937] usb usb3: root hub lost power or was reset Nov 4 10:58:58 t420s-3 kernel: [291908.187942] usb usb4: root hub lost power or was reset Nov 4 10:58:58 t420s-3 kernel: [291908.188103] e1000e 0000:00:19.0: System wakeup disabled by ACPI Nov 4 10:58:58 t420s-3 kernel: [291908.188226] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188354] xhci_hcd 0000:0d:00.0: irq 42 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188368] xhci_hcd 0000:0d:00.0: irq 43 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188382] xhci_hcd 0000:0d:00.0: irq 44 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188396] xhci_hcd 0000:0d:00.0: irq 46 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188411] xhci_hcd 0000:0d:00.0: irq 48 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.188446] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X Nov 4 10:58:58 t420s-3 kernel: [291908.223598] [drm] Wrong MCH_SSKPD value: 0x16040307 Nov 4 10:58:58 t420s-3 kernel: [291908.223600] [drm] This can cause pipe underruns and display issues. Nov 4 10:58:58 t420s-3 kernel: [291908.223601] [drm] Please upgrade your BIOS to fix this. Nov 4 10:58:58 t420s-3 kernel: [291908.398666] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291908.526452] ata5: SATA link down (SStatus 0 SControl 300) Nov 4 10:58:58 t420s-3 kernel: [291908.534449] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Nov 4 10:58:58 t420s-3 kernel: [291908.537233] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.537923] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.537929] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.542740] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Nov 4 10:58:58 t420s-3 kernel: [291908.542973] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.543189] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.543194] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.543198] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.543633] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.543638] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.544017] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 10:58:58 t420s-3 kernel: [291908.544022] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.544027] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 10:58:58 t420s-3 kernel: [291908.544308] ata1.00: configured for UDMA/133 Nov 4 10:58:58 t420s-3 kernel: [291908.545183] ata2.00: configured for UDMA/100 Nov 4 10:58:58 t420s-3 kernel: [291908.558511] sd 0:0:0:0: [sda] Starting disk Nov 4 10:58:58 t420s-3 kernel: [291908.562566] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291908.726552] usb 2-1.5: reset full-speed USB device number 4 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291908.890485] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291909.058445] usb 2-1.4: reset high-speed USB device number 54 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291909.150400] usb 2-1.4: device firmware changed Nov 4 10:58:58 t420s-3 kernel: [291909.150943] PM: resume of devices complete after 968.086 msecs Nov 4 10:58:58 t420s-3 kernel: [291909.151866] PM: Finishing wakeup. Nov 4 10:58:58 t420s-3 kernel: [291909.152130] usb 2-1.4: USB disconnect, device number 54 Nov 4 10:58:58 t420s-3 kernel: [291909.157010] cdc_ncm 2-1.4:1.6 wwan0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, Mobile Broadband Network Device Nov 4 10:58:58 t420s-3 kernel: [291909.151869] Restarting tasks ... done. Nov 4 10:58:58 t420s-3 kernel: [291909.216705] video LNXVIDEO:00: Restoring backlight state Nov 4 10:58:58 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 10:58:58 t420s-3 kernel: [291909.283816] usb 2-1.4: new high-speed USB device number 55 using ehci-pci Nov 4 10:58:58 t420s-3 kernel: [291909.374910] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1912 Nov 4 10:58:58 t420s-3 kernel: [291909.374923] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=5 Nov 4 10:58:58 t420s-3 kernel: [291909.374931] usb 2-1.4: Product: 㕆㈵朱w Nov 4 10:58:58 t420s-3 kernel: [291909.374938] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 10:58:58 t420s-3 NetworkManager[1158]: BT device 4C:BC:A5:EC:12:83 removed Nov 4 10:58:58 t420s-3 kernel: [291909.423283] usbhid 2-1.4:1.0: can't add hid device: -71 Nov 4 10:58:58 t420s-3 kernel: [291909.423329] usbhid: probe of 2-1.4:1.0 failed with error -71 Nov 4 10:58:58 t420s-3 kernel: [291909.471391] usb 2-1.4: USB disconnect, device number 55 Nov 4 10:58:58 t420s-3 kernel: [291909.530125] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Nov 4 10:58:59 t420s-3 NetworkManager[1158]: BT device GT-I9300 (4C:BC:A5:EC:12:83) added (NAP) Nov 4 10:58:59 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): new Bluetooth device (driver: 'bluez' ifindex: 0) Nov 4 10:58:59 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): exported as /org/freedesktop/NetworkManager/Devices/28 Nov 4 10:58:59 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 10:58:59 t420s-3 kernel: [291910.441938] usb 2-1.4: new high-speed USB device number 56 using ehci-pci Nov 4 10:58:59 t420s-3 kernel: [291910.541263] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1911 Nov 4 10:58:59 t420s-3 kernel: [291910.541267] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 4 10:58:59 t420s-3 kernel: [291910.541270] usb 2-1.4: Product: F5521gw Nov 4 10:58:59 t420s-3 kernel: [291910.541272] usb 2-1.4: Manufacturer: Lenovo Nov 4 10:58:59 t420s-3 kernel: [291910.541273] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 10:58:59 t420s-3 kernel: [291910.578433] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device Nov 4 10:58:59 t420s-3 kernel: [291910.581741] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device Nov 4 10:58:59 t420s-3 kernel: [291910.590564] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device Nov 4 10:58:59 t420s-3 kernel: [291910.605115] cdc_ncm 2-1.4:1.6: MAC-Address: 02:80:37:ec:02:00 Nov 4 10:58:59 t420s-3 kernel: [291910.605306] cdc_ncm 2-1.4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:1d.0-1.4, Mobile Broadband Network Device, 02:80:37:ec:02:00 Nov 4 10:58:59 t420s-3 kernel: [291910.605953] cdc_wdm 2-1.4:1.8: cdc-wdm1: USB WDM device Nov 4 10:58:59 t420s-3 kernel: [291910.606604] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device Nov 4 10:58:59 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 10:58:59 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0): no ifupdown configuration found. Nov 4 10:59:02 t420s-3 NetworkManager[1158]: (ttyACM1): unusable modem detected Nov 4 10:59:10 t420s-3 kernel: [291921.551006] init: aiccu pre-start process (24408) terminated with status 1 Nov 4 10:59:10 t420s-3 kernel: [291921.568117] init: aiccu post-stop process (24511) terminated with status 255 Nov 4 10:59:11 t420s-3 NetworkManager[1158]: wake requested (sleeping: yes enabled: yes) Nov 4 10:59:11 t420s-3 NetworkManager[1158]: waking up and re-enabling... Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (eth0): bringing up device. Nov 4 10:59:11 t420s-3 kernel: [291921.954252] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (eth0): preparing device. Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (eth0): deactivating device (reason 'managed') [2] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:59:11 t420s-3 NetworkManager[1158]: message repeated 3 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 10:59:11 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:59:11 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): bringing up device. Nov 4 10:59:11 t420s-3 kernel: [291922.058027] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 10:59:11 t420s-3 kernel: [291922.058283] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Nov 4 10:59:11 t420s-3 kernel: [291922.059500] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 10:59:11 t420s-3 kernel: [291922.059719] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): preparing device. Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'managed') [2] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 10:59:11 t420s-3 kernel: [291922.148187] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): deactivating device (reason 'managed') [2] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: NetworkManager state is now DISCONNECTED Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: starting -> ready Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Nov 4 10:59:11 t420s-3 NetworkManager[1158]: Trying to remove a non-existant call id. Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: ready -> disconnected Nov 4 10:59:11 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 10:59:11 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:59:14 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> inactive Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Auto-activating connection 'Univ Helsinki CS'. Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) starting connection 'Univ Helsinki CS' Nov 4 10:59:14 t420s-3 NetworkManager[1158]: (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 4 10:59:14 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTING Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 10:59:14 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): connection 'Univ Helsinki CS' requires no security. No secrets needed. Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Config: added 'ssid' value 'Univ Helsinki CS' Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Config: added 'scan_ssid' value '1' Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Config: added 'key_mgmt' value 'NONE' Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 10:59:14 t420s-3 NetworkManager[1158]: Config: set interface ap_scan to 1 Nov 4 10:59:14 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:7f:7f (SSID='Univ Helsinki CS' freq=5320 MHz) Nov 4 10:59:17 t420s-3 kernel: [291927.951599] wlan0: authenticate with 00:1d:a1:77:7f:7f Nov 4 10:59:17 t420s-3 kernel: [291927.956449] wlan0: send auth to 00:1d:a1:77:7f:7f (try 1/3) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: inactive -> authenticating Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:7f:7f (SSID='Univ Helsinki CS' freq=5320 MHz) Nov 4 10:59:17 t420s-3 kernel: [291928.059128] wlan0: authenticated Nov 4 10:59:17 t420s-3 kernel: [291928.060104] wlan0: associate with 00:1d:a1:77:7f:7f (try 1/3) Nov 4 10:59:17 t420s-3 kernel: [291928.062929] wlan0: RX AssocResp from 00:1d:a1:77:7f:7f (capab=0x1 status=0 aid=6) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:7f:7f Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:7f:7f completed [id=0 id_str=] Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:7f:70 (SSID='Univ Helsinki CS' freq=2437 MHz) Nov 4 10:59:17 t420s-3 kernel: [291928.066109] wlan0: associated Nov 4 10:59:17 t420s-3 kernel: [291928.066155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Nov 4 10:59:17 t420s-3 kernel: [291928.066273] cfg80211: Calling CRDA for country: FI Nov 4 10:59:17 t420s-3 kernel: [291928.069850] wlan0: authenticate with 00:1d:a1:77:7f:70 Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> authenticating Nov 4 10:59:17 t420s-3 kernel: [291928.075356] wlan0: send auth to 00:1d:a1:77:7f:70 (try 1/3) Nov 4 10:59:17 t420s-3 kernel: [291928.075486] cfg80211: Regulatory domain changed to country: FI Nov 4 10:59:17 t420s-3 kernel: [291928.075489] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:59:17 t420s-3 kernel: [291928.075491] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.075492] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.075494] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.075495] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.075496] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.075543] cfg80211: Calling CRDA to update world regulatory domain Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:7f:70 (SSID='Univ Helsinki CS' freq=2437 MHz) Nov 4 10:59:17 t420s-3 kernel: [291928.078109] wlan0: authenticated Nov 4 10:59:17 t420s-3 kernel: [291928.078894] cfg80211: World regulatory domain updated: Nov 4 10:59:17 t420s-3 kernel: [291928.078898] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:59:17 t420s-3 kernel: [291928.078900] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.078901] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.078902] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.078903] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.078904] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.080085] wlan0: associate with 00:1d:a1:77:7f:70 (try 1/3) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 10:59:17 t420s-3 kernel: [291928.184104] wlan0: associate with 00:1d:a1:77:7f:70 (try 2/3) Nov 4 10:59:17 t420s-3 kernel: [291928.189563] wlan0: RX AssocResp from 00:1d:a1:77:7f:70 (capab=0x21 status=0 aid=29) Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:7f:70 Nov 4 10:59:17 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:7f:70 completed [id=0 id_str=] Nov 4 10:59:17 t420s-3 kernel: [291928.193771] wlan0: associated Nov 4 10:59:17 t420s-3 kernel: [291928.195693] cfg80211: Calling CRDA for country: FI Nov 4 10:59:17 t420s-3 kernel: [291928.203344] cfg80211: Regulatory domain changed to country: FI Nov 4 10:59:17 t420s-3 kernel: [291928.203357] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 10:59:17 t420s-3 kernel: [291928.203365] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.203372] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.203378] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.203384] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 10:59:17 t420s-3 kernel: [291928.203389] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Univ Helsinki CS'. Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: dhclient started with pid 24841 Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning IP6 addrconf. Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Nov 4 10:59:17 t420s-3 dhclient: Internet Systems Consortium DHCP Client 4.2.4 Nov 4 10:59:17 t420s-3 dhclient: Copyright 2004-2012 Internet Systems Consortium. Nov 4 10:59:17 t420s-3 dhclient: All rights reserved. Nov 4 10:59:17 t420s-3 dhclient: For info, please visit https://www.isc.org/software/dhcp/ Nov 4 10:59:17 t420s-3 dhclient: Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed nbi -> preinit Nov 4 10:59:17 t420s-3 dhclient: Listening on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 10:59:17 t420s-3 dhclient: Sending on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 10:59:17 t420s-3 dhclient: Sending on Socket/fallback Nov 4 10:59:17 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x34ee4867) Nov 4 10:59:17 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 255.255.255.255 port 67 (xid=0x34ee4867) Nov 4 10:59:17 t420s-3 dhclient: DHCPOFFER of 128.214.9.138 from 128.214.11.9 Nov 4 10:59:17 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 10:59:17 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 518 seconds. Nov 4 10:59:17 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed preinit -> bound Nov 4 10:59:17 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 10:59:17 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 10:59:17 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 10:59:17 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 10:59:17 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 10:59:17 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 10:59:17 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Nov 4 10:59:17 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Nov 4 10:59:18 t420s-3 NetworkManager[1158]: (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Nov 4 10:59:18 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Nov 4 10:59:18 t420s-3 NetworkManager[1158]: (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Nov 4 10:59:18 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 10:59:18 t420s-3 NetworkManager[1158]: Policy set 'Univ Helsinki CS' (wlan0) as default for IPv4 routing and DNS. Nov 4 10:59:18 t420s-3 NetworkManager[1158]: Writing DNS information to /sbin/resolvconf Nov 4 10:59:18 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:80 (Univ Helsinki CS) to 00:1D:A1:77:7F:70 (Univ Helsinki CS) Nov 4 10:59:18 t420s-3 NetworkManager[1158]: Activation (wlan0) successful, device activated. Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.enable-disable-network: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.sleep-wake: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.enable-disable-wifi: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.enable-disable-wwan: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.enable-disable-wimax: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.network-control: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.settings.modify.system: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.settings.modify.own: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:20 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.settings.modify.hostname: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1817': no such name Nov 4 10:59:21 t420s-3 NetworkManager[1158]: Dispatcher script timed out: Script '/etc/NetworkManager/dispatcher.d/50aiccu' timed out. Nov 4 10:59:24 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 10:59:24 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/sixxs, iface: sixxs): no ifupdown configuration found. Nov 4 10:59:24 t420s-3 NetworkManager[1158]: /sys/devices/virtual/net/sixxs: couldn't determine device driver; ignoring... Nov 4 10:59:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 10:59:37 t420s-3 NetworkManager[1158]: (wlan0): IP6 addrconf timed out or failed. Nov 4 10:59:37 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Nov 4 10:59:37 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Nov 4 10:59:37 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Nov 4 10:59:39 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:00:17 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:00:23 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:01:20 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:01:26 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:02:15 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:7f:70 reason=4 locally_generated=1 Nov 4 11:02:15 t420s-3 kernel: [292106.441746] cfg80211: Calling CRDA to update world regulatory domain Nov 4 11:02:15 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 11:02:15 t420s-3 kernel: [292106.445765] cfg80211: World regulatory domain updated: Nov 4 11:02:15 t420s-3 kernel: [292106.445768] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:02:15 t420s-3 kernel: [292106.445769] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:02:15 t420s-3 kernel: [292106.445770] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:02:15 t420s-3 kernel: [292106.445771] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 11:02:15 t420s-3 kernel: [292106.445772] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:02:15 t420s-3 kernel: [292106.445773] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:02:15 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 11:02:15 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:02:15 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 11:02:16 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:98:b9:9c:c0 (SSID='Univ Helsinki CS' freq=2437 MHz) Nov 4 11:02:16 t420s-3 kernel: [292107.013806] wlan0: authenticate with 00:3a:98:b9:9c:c0 Nov 4 11:02:16 t420s-3 kernel: [292107.021237] wlan0: send auth to 00:3a:98:b9:9c:c0 (try 1/3) Nov 4 11:02:16 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:98:b9:9c:c0 (SSID='Univ Helsinki CS' freq=2437 MHz) Nov 4 11:02:16 t420s-3 kernel: [292107.031999] wlan0: authenticated Nov 4 11:02:16 t420s-3 kernel: [292107.032132] wlan0: waiting for beacon from 00:3a:98:b9:9c:c0 Nov 4 11:02:16 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 11:02:16 t420s-3 kernel: [292107.045684] wlan0: associate with 00:3a:98:b9:9c:c0 (try 1/3) Nov 4 11:02:16 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 11:02:16 t420s-3 kernel: [292107.051659] wlan0: RX AssocResp from 00:3a:98:b9:9c:c0 (capab=0x421 status=0 aid=10) Nov 4 11:02:16 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:98:b9:9c:c0 Nov 4 11:02:16 t420s-3 kernel: [292107.072768] wlan0: associated Nov 4 11:02:16 t420s-3 kernel: [292107.072832] cfg80211: Calling CRDA for country: FI Nov 4 11:02:16 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:98:b9:9c:c0 completed [id=0 id_str=] Nov 4 11:02:16 t420s-3 kernel: [292107.074674] cfg80211: Regulatory domain changed to country: FI Nov 4 11:02:16 t420s-3 kernel: [292107.074678] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:02:16 t420s-3 kernel: [292107.074680] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:02:16 t420s-3 kernel: [292107.074681] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:02:16 t420s-3 kernel: [292107.074683] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:02:16 t420s-3 kernel: [292107.074684] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 11:02:16 t420s-3 kernel: [292107.074685] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 11:02:16 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 11:02:16 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:7F:70 (Univ Helsinki CS) to 00:3A:98:B9:9C:C0 (Univ Helsinki CS) Nov 4 11:02:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:02:48 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:04:04 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:3a:98:b9:9c:c0 reason=4 locally_generated=1 Nov 4 11:04:04 t420s-3 kernel: [292214.367556] cfg80211: Calling CRDA to update world regulatory domain Nov 4 11:04:04 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 11:04:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 11:04:04 t420s-3 kernel: [292214.372457] cfg80211: World regulatory domain updated: Nov 4 11:04:04 t420s-3 kernel: [292214.372463] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:04:04 t420s-3 kernel: [292214.372466] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:04:04 t420s-3 kernel: [292214.372469] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:04:04 t420s-3 kernel: [292214.372471] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 11:04:04 t420s-3 kernel: [292214.372473] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:04:04 t420s-3 kernel: [292214.372475] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:04:04 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:04:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 11:04:04 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with d0:c2:82:3b:1d:d0 (SSID='Univ Helsinki CS' freq=2412 MHz) Nov 4 11:04:04 t420s-3 kernel: [292214.959248] wlan0: authenticate with d0:c2:82:3b:1d:d0 Nov 4 11:04:04 t420s-3 kernel: [292214.967624] wlan0: direct probe to d0:c2:82:3b:1d:d0 (try 1/3) Nov 4 11:04:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 11:04:04 t420s-3 kernel: [292215.168080] wlan0: direct probe to d0:c2:82:3b:1d:d0 (try 2/3) Nov 4 11:04:05 t420s-3 kernel: [292215.371998] wlan0: direct probe to d0:c2:82:3b:1d:d0 (try 3/3) Nov 4 11:04:05 t420s-3 kernel: [292215.575931] wlan0: authentication with d0:c2:82:3b:1d:d0 timed out Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 11:04:05 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 11:04:05 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 11:04:05 t420s-3 kernel: [292216.192438] wlan0: authenticate with d0:c2:82:3b:1d:df Nov 4 11:04:05 t420s-3 kernel: [292216.198778] wlan0: send auth to d0:c2:82:3b:1d:df (try 1/3) Nov 4 11:04:05 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 11:04:05 t420s-3 kernel: [292216.199962] wlan0: authenticated Nov 4 11:04:05 t420s-3 kernel: [292216.200127] wlan0: waiting for beacon from d0:c2:82:3b:1d:df Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 11:04:05 t420s-3 kernel: [292216.243628] wlan0: associate with d0:c2:82:3b:1d:df (try 1/3) Nov 4 11:04:05 t420s-3 kernel: [292216.247360] wlan0: RX AssocResp from d0:c2:82:3b:1d:df (capab=0x1 status=0 aid=99) Nov 4 11:04:05 t420s-3 wpa_supplicant[1981]: wlan0: Associated with d0:c2:82:3b:1d:df Nov 4 11:04:05 t420s-3 kernel: [292216.249957] wlan0: associated Nov 4 11:04:05 t420s-3 kernel: [292216.250065] cfg80211: Calling CRDA for country: FI Nov 4 11:04:05 t420s-3 kernel: [292216.252727] cfg80211: Regulatory domain changed to country: FI Nov 4 11:04:05 t420s-3 kernel: [292216.252730] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:04:05 t420s-3 kernel: [292216.252732] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:04:05 t420s-3 kernel: [292216.252733] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:04:05 t420s-3 kernel: [292216.252735] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:04:05 t420s-3 kernel: [292216.252736] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 11:04:05 t420s-3 kernel: [292216.252737] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 11:04:05 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to d0:c2:82:3b:1d:df completed [id=0 id_str=] Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 11:04:05 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:98:B9:9C:C0 (Univ Helsinki CS) to D0:C2:82:3B:1D:DF (Univ Helsinki CS) Nov 4 11:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:04:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:06:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 11:06:32 t420s-3 kernel: [292362.737534] wlan0: authenticate with 00:1d:a1:77:42:c0 Nov 4 11:06:32 t420s-3 kernel: [292362.754338] wlan0: send auth to 00:1d:a1:77:42:c0 (try 1/3) Nov 4 11:06:32 t420s-3 kernel: [292362.756043] cfg80211: Calling CRDA to update world regulatory domain Nov 4 11:06:32 t420s-3 kernel: [292362.758801] cfg80211: World regulatory domain updated: Nov 4 11:06:32 t420s-3 kernel: [292362.758806] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:06:32 t420s-3 kernel: [292362.758808] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.758810] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.758811] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.758812] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.758813] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 11:06:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID D0:C2:82:3B:1D:DF (Univ Helsinki CS) to (none) ((none)) Nov 4 11:06:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 11:06:32 t420s-3 kernel: [292362.787754] wlan0: authenticated Nov 4 11:06:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 11:06:32 t420s-3 kernel: [292362.791634] wlan0: associate with 00:1d:a1:77:42:c0 (try 1/3) Nov 4 11:06:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 11:06:32 t420s-3 kernel: [292362.798720] wlan0: RX AssocResp from 00:1d:a1:77:42:c0 (capab=0x421 status=0 aid=13) Nov 4 11:06:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:42:c0 Nov 4 11:06:32 t420s-3 kernel: [292362.810135] wlan0: associated Nov 4 11:06:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:42:c0 completed [id=0 id_str=] Nov 4 11:06:32 t420s-3 kernel: [292362.813091] cfg80211: Calling CRDA for country: FI Nov 4 11:06:32 t420s-3 kernel: [292362.814959] cfg80211: Regulatory domain changed to country: FI Nov 4 11:06:32 t420s-3 kernel: [292362.814962] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 11:06:32 t420s-3 kernel: [292362.814963] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.814964] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.814965] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.814966] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 11:06:32 t420s-3 kernel: [292362.814967] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 11:06:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 11:06:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:1D:A1:77:42:C0 (Univ Helsinki CS) Nov 4 11:07:56 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:07:56 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:07:56 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 533 seconds. Nov 4 11:07:56 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed bound -> renew Nov 4 11:07:56 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:07:56 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:07:56 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:07:56 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:07:56 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:07:56 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:07:56 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:08:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:10:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:14:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:16:10 t420s-3 kernel: [292941.014222] ------------[ cut here ]------------ Nov 4 11:16:10 t420s-3 kernel: [292941.014241] WARNING: CPU: 2 PID: 24237 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 11:16:10 t420s-3 kernel: [292941.014244] name 'fs/nfsfs' Nov 4 11:16:10 t420s-3 kernel: [292941.014247] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 11:16:10 t420s-3 kernel: [292941.014393] CPU: 2 PID: 24237 Comm: kworker/u16:127 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 11:16:10 t420s-3 kernel: [292941.014396] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 11:16:10 t420s-3 kernel: [292941.014404] Workqueue: netns cleanup_net Nov 4 11:16:10 t420s-3 kernel: [292941.014408] 0000000000000009 ffff880065cddc80 ffffffff8171ed09 ffff880065cddcc8 Nov 4 11:16:10 t420s-3 kernel: [292941.014415] ffff880065cddcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 11:16:10 t420s-3 kernel: [292941.014420] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880065cddd18 Nov 4 11:16:10 t420s-3 kernel: [292941.014425] Call Trace: Nov 4 11:16:10 t420s-3 kernel: [292941.014435] [] dump_stack+0x45/0x56 Nov 4 11:16:10 t420s-3 kernel: [292941.014442] [] warn_slowpath_common+0x7d/0xa0 Nov 4 11:16:10 t420s-3 kernel: [292941.014451] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 11:16:10 t420s-3 kernel: [292941.014463] [] remove_proc_entry+0x139/0x1b0 Nov 4 11:16:10 t420s-3 kernel: [292941.014497] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 11:16:10 t420s-3 kernel: [292941.014518] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 11:16:10 t420s-3 kernel: [292941.014523] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 11:16:10 t420s-3 kernel: [292941.014532] [] cleanup_net+0x110/0x250 Nov 4 11:16:10 t420s-3 kernel: [292941.014540] [] process_one_work+0x182/0x450 Nov 4 11:16:10 t420s-3 kernel: [292941.014545] [] worker_thread+0x121/0x410 Nov 4 11:16:10 t420s-3 kernel: [292941.014552] [] ? rescuer_thread+0x430/0x430 Nov 4 11:16:10 t420s-3 kernel: [292941.014557] [] kthread+0xd2/0xf0 Nov 4 11:16:10 t420s-3 kernel: [292941.014564] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:16:10 t420s-3 kernel: [292941.014569] [] ret_from_fork+0x7c/0xb0 Nov 4 11:16:10 t420s-3 kernel: [292941.014574] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:16:10 t420s-3 kernel: [292941.014578] ---[ end trace 23cd01d83437bf9c ]--- Nov 4 11:16:11 t420s-3 kernel: [292941.114339] ------------[ cut here ]------------ Nov 4 11:16:11 t420s-3 kernel: [292941.114381] WARNING: CPU: 2 PID: 24237 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 11:16:11 t420s-3 kernel: [292941.114385] name 'fs/nfsfs' Nov 4 11:16:11 t420s-3 kernel: [292941.114388] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 11:16:11 t420s-3 kernel: [292941.114644] CPU: 2 PID: 24237 Comm: kworker/u16:127 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 11:16:11 t420s-3 kernel: [292941.114650] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 11:16:11 t420s-3 kernel: [292941.114668] Workqueue: netns cleanup_net Nov 4 11:16:11 t420s-3 kernel: [292941.114692] 0000000000000009 ffff880065cddc80 ffffffff8171ed09 ffff880065cddcc8 Nov 4 11:16:11 t420s-3 kernel: [292941.114702] ffff880065cddcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 11:16:11 t420s-3 kernel: [292941.114710] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880065cddd18 Nov 4 11:16:11 t420s-3 kernel: [292941.114720] Call Trace: Nov 4 11:16:11 t420s-3 kernel: [292941.114736] [] dump_stack+0x45/0x56 Nov 4 11:16:11 t420s-3 kernel: [292941.114750] [] warn_slowpath_common+0x7d/0xa0 Nov 4 11:16:11 t420s-3 kernel: [292941.114777] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 11:16:11 t420s-3 kernel: [292941.114796] [] remove_proc_entry+0x139/0x1b0 Nov 4 11:16:11 t420s-3 kernel: [292941.114853] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 11:16:11 t420s-3 kernel: [292941.114889] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 11:16:11 t420s-3 kernel: [292941.114899] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 11:16:11 t420s-3 kernel: [292941.114914] [] cleanup_net+0x110/0x250 Nov 4 11:16:11 t420s-3 kernel: [292941.114930] [] process_one_work+0x182/0x450 Nov 4 11:16:11 t420s-3 kernel: [292941.114938] [] worker_thread+0x121/0x410 Nov 4 11:16:11 t420s-3 kernel: [292941.114948] [] ? rescuer_thread+0x430/0x430 Nov 4 11:16:11 t420s-3 kernel: [292941.114957] [] kthread+0xd2/0xf0 Nov 4 11:16:11 t420s-3 kernel: [292941.114965] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:16:11 t420s-3 kernel: [292941.114973] [] ret_from_fork+0x7c/0xb0 Nov 4 11:16:11 t420s-3 kernel: [292941.114980] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:16:11 t420s-3 kernel: [292941.114986] ---[ end trace 23cd01d83437bf9d ]--- Nov 4 11:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:16:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:16:49 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:16:49 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:16:49 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 573 seconds. Nov 4 11:16:49 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 11:16:49 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:16:49 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:16:49 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:16:49 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:16:49 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:16:49 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:16:49 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:17:56 t420s-3 kernel: [293046.515682] ------------[ cut here ]------------ Nov 4 11:17:56 t420s-3 kernel: [293046.515691] WARNING: CPU: 0 PID: 24237 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 11:17:56 t420s-3 kernel: [293046.515692] name 'fs/nfsfs' Nov 4 11:17:56 t420s-3 kernel: [293046.515693] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 11:17:56 t420s-3 kernel: [293046.515752] CPU: 0 PID: 24237 Comm: kworker/u16:127 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 11:17:56 t420s-3 kernel: [293046.515753] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 11:17:56 t420s-3 kernel: [293046.515757] Workqueue: netns cleanup_net Nov 4 11:17:56 t420s-3 kernel: [293046.515758] 0000000000000009 ffff880065cddc80 ffffffff8171ed09 ffff880065cddcc8 Nov 4 11:17:56 t420s-3 kernel: [293046.515760] ffff880065cddcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 11:17:56 t420s-3 kernel: [293046.515762] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880065cddd18 Nov 4 11:17:56 t420s-3 kernel: [293046.515764] Call Trace: Nov 4 11:17:56 t420s-3 kernel: [293046.515767] [] dump_stack+0x45/0x56 Nov 4 11:17:56 t420s-3 kernel: [293046.515770] [] warn_slowpath_common+0x7d/0xa0 Nov 4 11:17:56 t420s-3 kernel: [293046.515773] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 11:17:56 t420s-3 kernel: [293046.515777] [] remove_proc_entry+0x139/0x1b0 Nov 4 11:17:56 t420s-3 kernel: [293046.515789] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 11:17:56 t420s-3 kernel: [293046.515796] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 11:17:56 t420s-3 kernel: [293046.515798] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 11:17:56 t420s-3 kernel: [293046.515801] [] cleanup_net+0x110/0x250 Nov 4 11:17:56 t420s-3 kernel: [293046.515804] [] process_one_work+0x182/0x450 Nov 4 11:17:56 t420s-3 kernel: [293046.515806] [] worker_thread+0x121/0x410 Nov 4 11:17:56 t420s-3 kernel: [293046.515808] [] ? rescuer_thread+0x430/0x430 Nov 4 11:17:56 t420s-3 kernel: [293046.515810] [] kthread+0xd2/0xf0 Nov 4 11:17:56 t420s-3 kernel: [293046.515812] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:17:56 t420s-3 kernel: [293046.515814] [] ret_from_fork+0x7c/0xb0 Nov 4 11:17:56 t420s-3 kernel: [293046.515816] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:17:56 t420s-3 kernel: [293046.515817] ---[ end trace 23cd01d83437bf9e ]--- Nov 4 11:17:56 t420s-3 kernel: [293046.627640] ------------[ cut here ]------------ Nov 4 11:17:56 t420s-3 kernel: [293046.627662] WARNING: CPU: 1 PID: 24237 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 11:17:56 t420s-3 kernel: [293046.627666] name 'fs/nfsfs' Nov 4 11:17:56 t420s-3 kernel: [293046.627668] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 11:17:56 t420s-3 kernel: [293046.627847] CPU: 1 PID: 24237 Comm: kworker/u16:127 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 11:17:56 t420s-3 kernel: [293046.627851] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 11:17:56 t420s-3 kernel: [293046.627860] Workqueue: netns cleanup_net Nov 4 11:17:56 t420s-3 kernel: [293046.627865] 0000000000000009 ffff880065cddc80 ffffffff8171ed09 ffff880065cddcc8 Nov 4 11:17:56 t420s-3 kernel: [293046.627873] ffff880065cddcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 11:17:56 t420s-3 kernel: [293046.627879] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880065cddd18 Nov 4 11:17:56 t420s-3 kernel: [293046.627885] Call Trace: Nov 4 11:17:56 t420s-3 kernel: [293046.627896] [] dump_stack+0x45/0x56 Nov 4 11:17:56 t420s-3 kernel: [293046.627905] [] warn_slowpath_common+0x7d/0xa0 Nov 4 11:17:56 t420s-3 kernel: [293046.627916] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 11:17:56 t420s-3 kernel: [293046.627931] [] remove_proc_entry+0x139/0x1b0 Nov 4 11:17:56 t420s-3 kernel: [293046.627971] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 11:17:56 t420s-3 kernel: [293046.627998] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 11:17:56 t420s-3 kernel: [293046.628004] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 11:17:56 t420s-3 kernel: [293046.628014] [] cleanup_net+0x110/0x250 Nov 4 11:17:56 t420s-3 kernel: [293046.628023] [] process_one_work+0x182/0x450 Nov 4 11:17:56 t420s-3 kernel: [293046.628031] [] worker_thread+0x121/0x410 Nov 4 11:17:56 t420s-3 kernel: [293046.628038] [] ? rescuer_thread+0x430/0x430 Nov 4 11:17:56 t420s-3 kernel: [293046.628045] [] kthread+0xd2/0xf0 Nov 4 11:17:56 t420s-3 kernel: [293046.628052] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:17:56 t420s-3 kernel: [293046.628059] [] ret_from_fork+0x7c/0xb0 Nov 4 11:17:56 t420s-3 kernel: [293046.628065] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 11:17:56 t420s-3 kernel: [293046.628070] ---[ end trace 23cd01d83437bf9f ]--- Nov 4 11:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:18:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:20:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:26:22 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:26:22 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:26:22 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 573 seconds. Nov 4 11:26:22 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 11:26:22 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:26:22 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:26:22 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:26:22 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:26:22 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:26:22 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:26:22 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:26:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:28:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:32:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:35:55 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:35:55 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:35:55 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 550 seconds. Nov 4 11:35:55 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 11:35:55 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:35:55 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:35:55 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:35:55 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:35:55 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:35:55 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:35:55 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:36:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:40:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:42:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:44:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:45:05 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:45:05 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:45:05 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 503 seconds. Nov 4 11:45:05 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 11:45:05 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:45:05 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:45:05 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:45:05 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:45:05 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:45:05 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:45:05 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:46:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:48:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:50:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:52:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:53:28 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 11:53:28 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 11:53:28 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 463 seconds. Nov 4 11:53:28 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 11:53:28 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 11:53:28 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 11:53:28 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 11:53:28 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 11:53:28 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 11:53:28 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 11:53:28 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 11:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:54:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 11:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 11:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:00:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:01:11 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:01:12 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:01:12 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 515 seconds. Nov 4 12:01:12 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:01:12 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:01:12 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:01:12 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:01:12 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:01:12 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:01:12 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:01:12 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:02:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:04:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:08:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:09:47 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:09:47 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:09:47 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 565 seconds. Nov 4 12:09:47 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:09:47 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:09:47 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:09:47 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:09:47 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:09:47 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:09:47 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:09:47 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:10:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:16:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:18:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:19:13 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:19:13 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:19:13 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 566 seconds. Nov 4 12:19:13 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:19:13 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:19:13 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:19:13 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:19:13 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:19:13 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:19:13 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:19:13 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:19:34 t420s-3 kernel: [296742.940220] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 12:19:34 t420s-3 kernel: [296742.957159] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 12:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:20:34 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:20:34 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 12:20:34 t420s-3 kernel: [296803.302615] wlan0: authenticate with d0:c2:82:3b:1d:df Nov 4 12:20:34 t420s-3 kernel: [296803.306994] wlan0: send auth to d0:c2:82:3b:1d:df (try 1/3) Nov 4 12:20:34 t420s-3 kernel: [296803.307114] cfg80211: Calling CRDA to update world regulatory domain Nov 4 12:20:34 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:42:C0 (Univ Helsinki CS) to (none) ((none)) Nov 4 12:20:34 t420s-3 kernel: [296803.314419] cfg80211: World regulatory domain updated: Nov 4 12:20:34 t420s-3 kernel: [296803.314424] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:20:34 t420s-3 kernel: [296803.314426] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.314429] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.314430] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.314432] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.314434] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:20:34 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 12:20:34 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 12:20:34 t420s-3 kernel: [296803.404970] wlan0: authenticated Nov 4 12:20:34 t420s-3 kernel: [296803.405352] wlan0: waiting for beacon from d0:c2:82:3b:1d:df Nov 4 12:20:34 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 12:20:34 t420s-3 kernel: [296803.512198] wlan0: associate with d0:c2:82:3b:1d:df (try 1/3) Nov 4 12:20:34 t420s-3 kernel: [296803.514955] wlan0: RX AssocResp from d0:c2:82:3b:1d:df (capab=0x1 status=0 aid=138) Nov 4 12:20:34 t420s-3 kernel: [296803.534309] wlan0: associated Nov 4 12:20:34 t420s-3 kernel: [296803.534548] cfg80211: Calling CRDA for country: FI Nov 4 12:20:34 t420s-3 wpa_supplicant[1981]: wlan0: Associated with d0:c2:82:3b:1d:df Nov 4 12:20:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to d0:c2:82:3b:1d:df completed [id=0 id_str=] Nov 4 12:20:34 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 12:20:34 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to D0:C2:82:3B:1D:DF (Univ Helsinki CS) Nov 4 12:20:34 t420s-3 kernel: [296803.541121] cfg80211: Regulatory domain changed to country: FI Nov 4 12:20:34 t420s-3 kernel: [296803.541125] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:20:34 t420s-3 kernel: [296803.541127] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.541129] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.541130] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.541131] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 12:20:34 t420s-3 kernel: [296803.541133] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 12:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:22:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:26:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:28:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:28:39 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:28:39 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:28:39 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 574 seconds. Nov 4 12:28:39 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:28:39 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:28:39 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:28:39 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:28:39 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:28:39 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:28:39 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:28:39 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:32:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:34:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:34:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 12:34:32 t420s-3 kernel: [297640.826004] wlan0: authenticate with 00:1d:a1:77:42:c0 Nov 4 12:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID D0:C2:82:3B:1D:DF (Univ Helsinki CS) to (none) ((none)) Nov 4 12:34:32 t420s-3 kernel: [297640.832443] wlan0: send auth to 00:1d:a1:77:42:c0 (try 1/3) Nov 4 12:34:32 t420s-3 kernel: [297640.836388] cfg80211: Calling CRDA to update world regulatory domain Nov 4 12:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 12:34:32 t420s-3 kernel: [297640.839539] cfg80211: World regulatory domain updated: Nov 4 12:34:32 t420s-3 kernel: [297640.839543] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:34:32 t420s-3 kernel: [297640.839546] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.839548] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.839550] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.839551] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.839553] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.840008] wlan0: authenticated Nov 4 12:34:32 t420s-3 kernel: [297640.843074] wlan0: associate with 00:1d:a1:77:42:c0 (try 1/3) Nov 4 12:34:32 t420s-3 kernel: [297640.847954] wlan0: RX AssocResp from 00:1d:a1:77:42:c0 (capab=0x421 status=0 aid=64) Nov 4 12:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:42:c0 Nov 4 12:34:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:42:c0 completed [id=0 id_str=] Nov 4 12:34:32 t420s-3 kernel: [297640.854292] wlan0: associated Nov 4 12:34:32 t420s-3 kernel: [297640.854377] cfg80211: Calling CRDA for country: FI Nov 4 12:34:32 t420s-3 kernel: [297640.856905] cfg80211: Regulatory domain changed to country: FI Nov 4 12:34:32 t420s-3 kernel: [297640.856909] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:34:32 t420s-3 kernel: [297640.856911] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.856913] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.856914] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.856916] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 12:34:32 t420s-3 kernel: [297640.856917] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 12:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 12:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 12:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 12:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:1D:A1:77:42:C0 (Univ Helsinki CS) Nov 4 12:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:36:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:36:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 12:36:32 t420s-3 kernel: [297761.371238] wlan0: authenticate with d0:c2:82:3b:1d:df Nov 4 12:36:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:42:C0 (Univ Helsinki CS) to (none) ((none)) Nov 4 12:36:32 t420s-3 kernel: [297761.377326] wlan0: send auth to d0:c2:82:3b:1d:df (try 1/3) Nov 4 12:36:32 t420s-3 kernel: [297761.378941] cfg80211: Calling CRDA to update world regulatory domain Nov 4 12:36:32 t420s-3 kernel: [297761.383223] cfg80211: World regulatory domain updated: Nov 4 12:36:32 t420s-3 kernel: [297761.383228] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:36:32 t420s-3 kernel: [297761.383230] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.383232] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.383233] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.383235] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.383236] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 12:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 12:36:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 12:36:32 t420s-3 kernel: [297761.412250] wlan0: authenticated Nov 4 12:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 12:36:32 t420s-3 kernel: [297761.415702] wlan0: associate with d0:c2:82:3b:1d:df (try 1/3) Nov 4 12:36:32 t420s-3 kernel: [297761.419503] wlan0: RX AssocResp from d0:c2:82:3b:1d:df (capab=0x1 status=0 aid=143) Nov 4 12:36:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with d0:c2:82:3b:1d:df Nov 4 12:36:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to d0:c2:82:3b:1d:df completed [id=0 id_str=] Nov 4 12:36:32 t420s-3 kernel: [297761.437536] wlan0: associated Nov 4 12:36:32 t420s-3 kernel: [297761.437746] cfg80211: Calling CRDA for country: FI Nov 4 12:36:32 t420s-3 kernel: [297761.440568] cfg80211: Regulatory domain changed to country: FI Nov 4 12:36:32 t420s-3 kernel: [297761.440572] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 12:36:32 t420s-3 kernel: [297761.440575] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.440578] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.440580] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.440582] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 12:36:32 t420s-3 kernel: [297761.440584] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 12:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 12:36:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to D0:C2:82:3B:1D:DF (Univ Helsinki CS) Nov 4 12:36:51 t420s-3 kernel: [297780.025686] ------------[ cut here ]------------ Nov 4 12:36:51 t420s-3 kernel: [297780.025698] WARNING: CPU: 1 PID: 26378 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 12:36:51 t420s-3 kernel: [297780.025700] name 'fs/nfsfs' Nov 4 12:36:51 t420s-3 kernel: [297780.025701] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 12:36:51 t420s-3 kernel: [297780.025798] CPU: 1 PID: 26378 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 12:36:51 t420s-3 kernel: [297780.025800] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 12:36:51 t420s-3 kernel: [297780.025806] Workqueue: netns cleanup_net Nov 4 12:36:51 t420s-3 kernel: [297780.025809] 0000000000000009 ffff8800a5b1fc80 ffffffff8171ed09 ffff8800a5b1fcc8 Nov 4 12:36:51 t420s-3 kernel: [297780.025814] ffff8800a5b1fcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 12:36:51 t420s-3 kernel: [297780.025818] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800a5b1fd18 Nov 4 12:36:51 t420s-3 kernel: [297780.025821] Call Trace: Nov 4 12:36:51 t420s-3 kernel: [297780.025827] [] dump_stack+0x45/0x56 Nov 4 12:36:51 t420s-3 kernel: [297780.025832] [] warn_slowpath_common+0x7d/0xa0 Nov 4 12:36:51 t420s-3 kernel: [297780.025840] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 12:36:51 t420s-3 kernel: [297780.025847] [] remove_proc_entry+0x139/0x1b0 Nov 4 12:36:51 t420s-3 kernel: [297780.025866] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 12:36:51 t420s-3 kernel: [297780.025878] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 12:36:51 t420s-3 kernel: [297780.025881] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 12:36:51 t420s-3 kernel: [297780.025886] [] cleanup_net+0x110/0x250 Nov 4 12:36:51 t420s-3 kernel: [297780.025891] [] process_one_work+0x182/0x450 Nov 4 12:36:51 t420s-3 kernel: [297780.025895] [] worker_thread+0x121/0x410 Nov 4 12:36:51 t420s-3 kernel: [297780.025898] [] ? rescuer_thread+0x430/0x430 Nov 4 12:36:51 t420s-3 kernel: [297780.025902] [] kthread+0xd2/0xf0 Nov 4 12:36:51 t420s-3 kernel: [297780.025905] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 12:36:51 t420s-3 kernel: [297780.025909] [] ret_from_fork+0x7c/0xb0 Nov 4 12:36:51 t420s-3 kernel: [297780.025912] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 12:36:51 t420s-3 kernel: [297780.025915] ---[ end trace 23cd01d83437bfa0 ]--- Nov 4 12:36:51 t420s-3 kernel: [297780.117731] ------------[ cut here ]------------ Nov 4 12:36:51 t420s-3 kernel: [297780.117749] WARNING: CPU: 1 PID: 26378 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 12:36:51 t420s-3 kernel: [297780.117752] name 'fs/nfsfs' Nov 4 12:36:51 t420s-3 kernel: [297780.117754] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 12:36:51 t420s-3 kernel: [297780.117897] CPU: 1 PID: 26378 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 12:36:51 t420s-3 kernel: [297780.117900] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 12:36:51 t420s-3 kernel: [297780.117907] Workqueue: netns cleanup_net Nov 4 12:36:51 t420s-3 kernel: [297780.117911] 0000000000000009 ffff8800a5b1fc80 ffffffff8171ed09 ffff8800a5b1fcc8 Nov 4 12:36:51 t420s-3 kernel: [297780.117917] ffff8800a5b1fcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 12:36:51 t420s-3 kernel: [297780.117922] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800a5b1fd18 Nov 4 12:36:51 t420s-3 kernel: [297780.117927] Call Trace: Nov 4 12:36:51 t420s-3 kernel: [297780.117935] [] dump_stack+0x45/0x56 Nov 4 12:36:51 t420s-3 kernel: [297780.117943] [] warn_slowpath_common+0x7d/0xa0 Nov 4 12:36:51 t420s-3 kernel: [297780.117952] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 12:36:51 t420s-3 kernel: [297780.117963] [] remove_proc_entry+0x139/0x1b0 Nov 4 12:36:51 t420s-3 kernel: [297780.117996] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 12:36:51 t420s-3 kernel: [297780.118017] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 12:36:51 t420s-3 kernel: [297780.118022] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 12:36:51 t420s-3 kernel: [297780.118030] [] cleanup_net+0x110/0x250 Nov 4 12:36:51 t420s-3 kernel: [297780.118038] [] process_one_work+0x182/0x450 Nov 4 12:36:51 t420s-3 kernel: [297780.118044] [] worker_thread+0x121/0x410 Nov 4 12:36:51 t420s-3 kernel: [297780.118050] [] ? rescuer_thread+0x430/0x430 Nov 4 12:36:51 t420s-3 kernel: [297780.118056] [] kthread+0xd2/0xf0 Nov 4 12:36:51 t420s-3 kernel: [297780.118061] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 12:36:51 t420s-3 kernel: [297780.118066] [] ret_from_fork+0x7c/0xb0 Nov 4 12:36:51 t420s-3 kernel: [297780.118071] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 12:36:51 t420s-3 kernel: [297780.118074] ---[ end trace 23cd01d83437bfa1 ]--- Nov 4 12:38:13 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:38:13 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:38:13 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 543 seconds. Nov 4 12:38:13 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:38:13 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:38:13 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:38:13 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:38:13 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:38:13 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:38:13 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:38:13 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:40:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:42:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:46:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:47:16 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:47:16 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:47:16 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 488 seconds. Nov 4 12:47:16 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:47:16 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:47:16 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:47:16 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:47:16 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:47:16 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:47:16 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:47:16 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:48:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:50:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:54:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:55:25 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 12:55:25 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 12:55:25 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 528 seconds. Nov 4 12:55:25 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 12:55:25 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 12:55:25 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 12:55:25 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 12:55:25 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 12:55:25 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 12:55:25 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 12:55:25 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 12:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 12:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 12:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:00:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:00:34 t420s-3 kernel: [299202.545278] ------------[ cut here ]------------ Nov 4 13:00:34 t420s-3 kernel: [299202.545287] WARNING: CPU: 1 PID: 26505 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:00:34 t420s-3 kernel: [299202.545289] name 'fs/nfsfs' Nov 4 13:00:34 t420s-3 kernel: [299202.545290] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:00:34 t420s-3 kernel: [299202.545368] CPU: 1 PID: 26505 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:00:34 t420s-3 kernel: [299202.545369] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:00:34 t420s-3 kernel: [299202.545374] Workqueue: netns cleanup_net Nov 4 13:00:34 t420s-3 kernel: [299202.545375] 0000000000000009 ffff880198fdfc80 ffffffff8171ed09 ffff880198fdfcc8 Nov 4 13:00:34 t420s-3 kernel: [299202.545378] ffff880198fdfcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:00:34 t420s-3 kernel: [299202.545381] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880198fdfd18 Nov 4 13:00:34 t420s-3 kernel: [299202.545384] Call Trace: Nov 4 13:00:34 t420s-3 kernel: [299202.545388] [] dump_stack+0x45/0x56 Nov 4 13:00:34 t420s-3 kernel: [299202.545392] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:00:34 t420s-3 kernel: [299202.545397] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:00:34 t420s-3 kernel: [299202.545402] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:00:34 t420s-3 kernel: [299202.545416] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:00:34 t420s-3 kernel: [299202.545425] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:00:34 t420s-3 kernel: [299202.545428] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:00:34 t420s-3 kernel: [299202.545431] [] cleanup_net+0x110/0x250 Nov 4 13:00:34 t420s-3 kernel: [299202.545435] [] process_one_work+0x182/0x450 Nov 4 13:00:34 t420s-3 kernel: [299202.545438] [] worker_thread+0x121/0x410 Nov 4 13:00:34 t420s-3 kernel: [299202.545441] [] ? rescuer_thread+0x430/0x430 Nov 4 13:00:34 t420s-3 kernel: [299202.545444] [] kthread+0xd2/0xf0 Nov 4 13:00:34 t420s-3 kernel: [299202.545446] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:00:34 t420s-3 kernel: [299202.545449] [] ret_from_fork+0x7c/0xb0 Nov 4 13:00:34 t420s-3 kernel: [299202.545452] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:00:34 t420s-3 kernel: [299202.545454] ---[ end trace 23cd01d83437bfa2 ]--- Nov 4 13:00:34 t420s-3 kernel: [299202.661238] ------------[ cut here ]------------ Nov 4 13:00:34 t420s-3 kernel: [299202.661249] WARNING: CPU: 1 PID: 26505 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:00:34 t420s-3 kernel: [299202.661251] name 'fs/nfsfs' Nov 4 13:00:34 t420s-3 kernel: [299202.661252] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:00:34 t420s-3 kernel: [299202.661335] CPU: 1 PID: 26505 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:00:34 t420s-3 kernel: [299202.661336] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:00:34 t420s-3 kernel: [299202.661341] Workqueue: netns cleanup_net Nov 4 13:00:34 t420s-3 kernel: [299202.661343] 0000000000000009 ffff880198fdfc80 ffffffff8171ed09 ffff880198fdfcc8 Nov 4 13:00:34 t420s-3 kernel: [299202.661346] ffff880198fdfcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:00:34 t420s-3 kernel: [299202.661348] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880198fdfd18 Nov 4 13:00:34 t420s-3 kernel: [299202.661350] Call Trace: Nov 4 13:00:34 t420s-3 kernel: [299202.661356] [] dump_stack+0x45/0x56 Nov 4 13:00:34 t420s-3 kernel: [299202.661360] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:00:34 t420s-3 kernel: [299202.661365] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:00:34 t420s-3 kernel: [299202.661370] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:00:34 t420s-3 kernel: [299202.661386] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:00:34 t420s-3 kernel: [299202.661395] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:00:34 t420s-3 kernel: [299202.661398] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:00:34 t420s-3 kernel: [299202.661401] [] cleanup_net+0x110/0x250 Nov 4 13:00:34 t420s-3 kernel: [299202.661405] [] process_one_work+0x182/0x450 Nov 4 13:00:34 t420s-3 kernel: [299202.661408] [] worker_thread+0x121/0x410 Nov 4 13:00:34 t420s-3 kernel: [299202.661411] [] ? rescuer_thread+0x430/0x430 Nov 4 13:00:34 t420s-3 kernel: [299202.661414] [] kthread+0xd2/0xf0 Nov 4 13:00:34 t420s-3 kernel: [299202.661417] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:00:34 t420s-3 kernel: [299202.661420] [] ret_from_fork+0x7c/0xb0 Nov 4 13:00:34 t420s-3 kernel: [299202.661423] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:00:34 t420s-3 kernel: [299202.661425] ---[ end trace 23cd01d83437bfa3 ]--- Nov 4 13:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:02:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:04:13 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:04:13 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:04:13 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 538 seconds. Nov 4 13:04:13 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:04:13 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:04:13 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:04:13 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:04:13 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:04:13 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:04:13 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:04:13 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:04:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:08:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:10:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:13:11 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:13:11 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:13:11 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 552 seconds. Nov 4 13:13:11 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:13:11 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:13:11 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:13:11 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:13:11 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:13:11 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:13:11 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:13:11 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:14:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:16:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:16:40 t420s-3 kernel: [300168.026383] ------------[ cut here ]------------ Nov 4 13:16:40 t420s-3 kernel: [300168.026392] WARNING: CPU: 0 PID: 26727 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:16:40 t420s-3 kernel: [300168.026393] name 'fs/nfsfs' Nov 4 13:16:40 t420s-3 kernel: [300168.026394] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:16:40 t420s-3 kernel: [300168.026461] CPU: 0 PID: 26727 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:16:40 t420s-3 kernel: [300168.026463] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:16:40 t420s-3 kernel: [300168.026466] Workqueue: netns cleanup_net Nov 4 13:16:40 t420s-3 kernel: [300168.026468] 0000000000000009 ffff88011b4f5c80 ffffffff8171ed09 ffff88011b4f5cc8 Nov 4 13:16:40 t420s-3 kernel: [300168.026470] ffff88011b4f5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:16:40 t420s-3 kernel: [300168.026472] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88011b4f5d18 Nov 4 13:16:40 t420s-3 kernel: [300168.026474] Call Trace: Nov 4 13:16:40 t420s-3 kernel: [300168.026479] [] dump_stack+0x45/0x56 Nov 4 13:16:40 t420s-3 kernel: [300168.026482] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:16:40 t420s-3 kernel: [300168.026485] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:16:40 t420s-3 kernel: [300168.026490] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:16:40 t420s-3 kernel: [300168.026504] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:16:40 t420s-3 kernel: [300168.026512] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:16:40 t420s-3 kernel: [300168.026515] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:16:40 t420s-3 kernel: [300168.026520] [] cleanup_net+0x110/0x250 Nov 4 13:16:40 t420s-3 kernel: [300168.026525] [] process_one_work+0x182/0x450 Nov 4 13:16:40 t420s-3 kernel: [300168.026527] [] worker_thread+0x121/0x410 Nov 4 13:16:40 t420s-3 kernel: [300168.026530] [] ? rescuer_thread+0x430/0x430 Nov 4 13:16:40 t420s-3 kernel: [300168.026532] [] kthread+0xd2/0xf0 Nov 4 13:16:40 t420s-3 kernel: [300168.026534] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:16:40 t420s-3 kernel: [300168.026537] [] ret_from_fork+0x7c/0xb0 Nov 4 13:16:40 t420s-3 kernel: [300168.026539] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:16:40 t420s-3 kernel: [300168.026540] ---[ end trace 23cd01d83437bfa4 ]--- Nov 4 13:16:40 t420s-3 kernel: [300168.102330] ------------[ cut here ]------------ Nov 4 13:16:40 t420s-3 kernel: [300168.102340] WARNING: CPU: 1 PID: 26727 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:16:40 t420s-3 kernel: [300168.102341] name 'fs/nfsfs' Nov 4 13:16:40 t420s-3 kernel: [300168.102342] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:16:40 t420s-3 kernel: [300168.102417] CPU: 1 PID: 26727 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:16:40 t420s-3 kernel: [300168.102418] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:16:40 t420s-3 kernel: [300168.102422] Workqueue: netns cleanup_net Nov 4 13:16:40 t420s-3 kernel: [300168.102424] 0000000000000009 ffff88011b4f5c80 ffffffff8171ed09 ffff88011b4f5cc8 Nov 4 13:16:40 t420s-3 kernel: [300168.102427] ffff88011b4f5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:16:40 t420s-3 kernel: [300168.102429] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88011b4f5d18 Nov 4 13:16:40 t420s-3 kernel: [300168.102431] Call Trace: Nov 4 13:16:40 t420s-3 kernel: [300168.102436] [] dump_stack+0x45/0x56 Nov 4 13:16:40 t420s-3 kernel: [300168.102439] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:16:40 t420s-3 kernel: [300168.102444] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:16:40 t420s-3 kernel: [300168.102449] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:16:40 t420s-3 kernel: [300168.102465] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:16:40 t420s-3 kernel: [300168.102475] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:16:40 t420s-3 kernel: [300168.102477] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:16:40 t420s-3 kernel: [300168.102481] [] cleanup_net+0x110/0x250 Nov 4 13:16:40 t420s-3 kernel: [300168.102485] [] process_one_work+0x182/0x450 Nov 4 13:16:40 t420s-3 kernel: [300168.102488] [] worker_thread+0x121/0x410 Nov 4 13:16:40 t420s-3 kernel: [300168.102490] [] ? rescuer_thread+0x430/0x430 Nov 4 13:16:40 t420s-3 kernel: [300168.102493] [] kthread+0xd2/0xf0 Nov 4 13:16:40 t420s-3 kernel: [300168.102496] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:16:40 t420s-3 kernel: [300168.102498] [] ret_from_fork+0x7c/0xb0 Nov 4 13:16:40 t420s-3 kernel: [300168.102501] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:16:40 t420s-3 kernel: [300168.102502] ---[ end trace 23cd01d83437bfa5 ]--- Nov 4 13:17:34 t420s-3 kernel: [300221.905245] ------------[ cut here ]------------ Nov 4 13:17:34 t420s-3 kernel: [300221.905268] WARNING: CPU: 0 PID: 26505 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:17:34 t420s-3 kernel: [300221.905272] name 'fs/nfsfs' Nov 4 13:17:34 t420s-3 kernel: [300221.905275] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:17:34 t420s-3 kernel: [300221.905452] CPU: 0 PID: 26505 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:17:34 t420s-3 kernel: [300221.905456] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:17:34 t420s-3 kernel: [300221.905465] Workqueue: netns cleanup_net Nov 4 13:17:34 t420s-3 kernel: [300221.905470] 0000000000000009 ffff880198fdfc80 ffffffff8171ed09 ffff880198fdfcc8 Nov 4 13:17:34 t420s-3 kernel: [300221.905477] ffff880198fdfcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:17:34 t420s-3 kernel: [300221.905483] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880198fdfd18 Nov 4 13:17:34 t420s-3 kernel: [300221.905494] Call Trace: Nov 4 13:17:34 t420s-3 kernel: [300221.905498] [] dump_stack+0x45/0x56 Nov 4 13:17:34 t420s-3 kernel: [300221.905501] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:17:34 t420s-3 kernel: [300221.905505] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:17:34 t420s-3 kernel: [300221.905508] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:17:34 t420s-3 kernel: [300221.905520] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:17:34 t420s-3 kernel: [300221.905527] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:17:34 t420s-3 kernel: [300221.905529] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:17:34 t420s-3 kernel: [300221.905532] [] cleanup_net+0x110/0x250 Nov 4 13:17:34 t420s-3 kernel: [300221.905534] [] process_one_work+0x182/0x450 Nov 4 13:17:34 t420s-3 kernel: [300221.905536] [] worker_thread+0x121/0x410 Nov 4 13:17:34 t420s-3 kernel: [300221.905538] [] ? rescuer_thread+0x430/0x430 Nov 4 13:17:34 t420s-3 kernel: [300221.905540] [] kthread+0xd2/0xf0 Nov 4 13:17:34 t420s-3 kernel: [300221.905542] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:17:34 t420s-3 kernel: [300221.905544] [] ret_from_fork+0x7c/0xb0 Nov 4 13:17:34 t420s-3 kernel: [300221.905546] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:17:34 t420s-3 kernel: [300221.905547] ---[ end trace 23cd01d83437bfa6 ]--- Nov 4 13:17:34 t420s-3 kernel: [300222.013413] ------------[ cut here ]------------ Nov 4 13:17:34 t420s-3 kernel: [300222.013432] WARNING: CPU: 0 PID: 26505 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:17:34 t420s-3 kernel: [300222.013436] name 'fs/nfsfs' Nov 4 13:17:34 t420s-3 kernel: [300222.013438] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:17:34 t420s-3 kernel: [300222.013584] CPU: 0 PID: 26505 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:17:34 t420s-3 kernel: [300222.013587] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:17:34 t420s-3 kernel: [300222.013595] Workqueue: netns cleanup_net Nov 4 13:17:34 t420s-3 kernel: [300222.013599] 0000000000000009 ffff880198fdfc80 ffffffff8171ed09 ffff880198fdfcc8 Nov 4 13:17:34 t420s-3 kernel: [300222.013605] ffff880198fdfcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:17:34 t420s-3 kernel: [300222.013610] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880198fdfd18 Nov 4 13:17:34 t420s-3 kernel: [300222.013615] Call Trace: Nov 4 13:17:34 t420s-3 kernel: [300222.013624] [] dump_stack+0x45/0x56 Nov 4 13:17:34 t420s-3 kernel: [300222.013632] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:17:34 t420s-3 kernel: [300222.013641] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:17:34 t420s-3 kernel: [300222.013653] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:17:34 t420s-3 kernel: [300222.013685] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:17:34 t420s-3 kernel: [300222.013706] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:17:34 t420s-3 kernel: [300222.013711] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:17:34 t420s-3 kernel: [300222.013719] [] cleanup_net+0x110/0x250 Nov 4 13:17:34 t420s-3 kernel: [300222.013727] [] process_one_work+0x182/0x450 Nov 4 13:17:34 t420s-3 kernel: [300222.013733] [] worker_thread+0x121/0x410 Nov 4 13:17:34 t420s-3 kernel: [300222.013740] [] ? rescuer_thread+0x430/0x430 Nov 4 13:17:34 t420s-3 kernel: [300222.013745] [] kthread+0xd2/0xf0 Nov 4 13:17:34 t420s-3 kernel: [300222.013751] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:17:34 t420s-3 kernel: [300222.013756] [] ret_from_fork+0x7c/0xb0 Nov 4 13:17:34 t420s-3 kernel: [300222.013761] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:17:34 t420s-3 kernel: [300222.013765] ---[ end trace 23cd01d83437bfa7 ]--- Nov 4 13:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:18:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:20:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:22:23 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:22:23 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:22:23 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 488 seconds. Nov 4 13:22:23 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:22:23 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:22:23 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:22:23 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:22:23 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:22:23 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:22:23 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:22:23 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:22:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:26:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:28:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:30:31 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:30:31 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:30:31 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 495 seconds. Nov 4 13:30:31 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:30:31 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:30:31 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:30:31 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:30:31 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:30:31 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:30:31 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:30:31 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:33:36 t420s-3 kernel: [301183.921749] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 13:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:34:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:34:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 13:34:32 t420s-3 kernel: [301240.011139] wlan0: authenticate with 00:1d:a1:77:42:c0 Nov 4 13:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID D0:C2:82:3B:1D:DF (Univ Helsinki CS) to (none) ((none)) Nov 4 13:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:42:c0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 13:34:32 t420s-3 kernel: [301240.014965] wlan0: send auth to 00:1d:a1:77:42:c0 (try 1/3) Nov 4 13:34:32 t420s-3 kernel: [301240.017764] cfg80211: Calling CRDA to update world regulatory domain Nov 4 13:34:32 t420s-3 kernel: [301240.018017] wlan0: authenticated Nov 4 13:34:32 t420s-3 kernel: [301240.020741] cfg80211: World regulatory domain updated: Nov 4 13:34:32 t420s-3 kernel: [301240.020745] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:34:32 t420s-3 kernel: [301240.020747] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.020749] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.020751] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.020752] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.020754] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.021108] wlan0: associate with 00:1d:a1:77:42:c0 (try 1/3) Nov 4 13:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 13:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 13:34:32 t420s-3 kernel: [301240.058914] wlan0: RX AssocResp from 00:1d:a1:77:42:c0 (capab=0x421 status=0 aid=86) Nov 4 13:34:32 t420s-3 kernel: [301240.062794] wlan0: associated Nov 4 13:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:42:c0 Nov 4 13:34:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:42:c0 completed [id=0 id_str=] Nov 4 13:34:32 t420s-3 kernel: [301240.062904] cfg80211: Calling CRDA for country: FI Nov 4 13:34:32 t420s-3 kernel: [301240.066930] cfg80211: Regulatory domain changed to country: FI Nov 4 13:34:32 t420s-3 kernel: [301240.066935] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:34:32 t420s-3 kernel: [301240.066937] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.066940] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.066942] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.066943] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 13:34:32 t420s-3 kernel: [301240.066946] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 13:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 13:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:1D:A1:77:42:C0 (Univ Helsinki CS) Nov 4 13:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:36:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:38:46 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:38:46 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:38:46 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 507 seconds. Nov 4 13:38:46 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:38:46 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:38:46 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:38:46 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:38:46 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:38:46 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:38:46 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:38:46 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:42:c0 reason=4 locally_generated=1 Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:42:C0 (Univ Helsinki CS) to (none) ((none)) Nov 4 13:39:38 t420s-3 kernel: [301545.505328] cfg80211: Calling CRDA to update world regulatory domain Nov 4 13:39:38 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 13:39:38 t420s-3 kernel: [301545.513368] cfg80211: World regulatory domain updated: Nov 4 13:39:38 t420s-3 kernel: [301545.513375] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:39:38 t420s-3 kernel: [301545.513379] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301545.513382] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301545.513385] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301545.513387] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301545.513390] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1c:b0:04:0a:b0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 13:39:38 t420s-3 kernel: [301546.189528] wlan0: authenticate with 00:1c:b0:04:0a:b0 Nov 4 13:39:38 t420s-3 kernel: [301546.191914] wlan0: send auth to 00:1c:b0:04:0a:b0 (try 1/3) Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1c:b0:04:0a:b0 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 13:39:38 t420s-3 kernel: [301546.200106] wlan0: authenticated Nov 4 13:39:38 t420s-3 kernel: [301546.203688] wlan0: associate with 00:1c:b0:04:0a:b0 (try 1/3) Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 13:39:38 t420s-3 kernel: [301546.210151] wlan0: RX AssocResp from 00:1c:b0:04:0a:b0 (capab=0x421 status=0 aid=2) Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1c:b0:04:0a:b0 Nov 4 13:39:38 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1c:b0:04:0a:b0 completed [id=0 id_str=] Nov 4 13:39:38 t420s-3 kernel: [301546.214224] wlan0: associated Nov 4 13:39:38 t420s-3 kernel: [301546.214315] cfg80211: Calling CRDA for country: FI Nov 4 13:39:38 t420s-3 kernel: [301546.218309] cfg80211: Regulatory domain changed to country: FI Nov 4 13:39:38 t420s-3 kernel: [301546.218314] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:39:38 t420s-3 kernel: [301546.218317] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301546.218320] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301546.218322] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:39:38 t420s-3 kernel: [301546.218325] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 13:39:38 t420s-3 kernel: [301546.218327] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 13:39:38 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:1C:B0:04:0A:B0 (Univ Helsinki CS) Nov 4 13:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:40:33 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:40:33 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:98:b9:9c:cf (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 13:40:33 t420s-3 kernel: [301600.807420] wlan0: authenticate with 00:3a:98:b9:9c:cf Nov 4 13:40:33 t420s-3 kernel: [301600.811150] wlan0: send auth to 00:3a:98:b9:9c:cf (try 1/3) Nov 4 13:40:33 t420s-3 kernel: [301600.812336] cfg80211: Calling CRDA to update world regulatory domain Nov 4 13:40:33 t420s-3 kernel: [301600.815725] cfg80211: World regulatory domain updated: Nov 4 13:40:33 t420s-3 kernel: [301600.815730] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:40:33 t420s-3 kernel: [301600.815733] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.815736] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.815739] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.815741] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.815743] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:40:33 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:98:b9:9c:cf (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 13:40:33 t420s-3 kernel: [301600.828604] wlan0: authenticated Nov 4 13:40:33 t420s-3 kernel: [301600.828737] wlan0: waiting for beacon from 00:3a:98:b9:9c:cf Nov 4 13:40:33 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1C:B0:04:0A:B0 (Univ Helsinki CS) to (none) ((none)) Nov 4 13:40:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 13:40:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 13:40:33 t420s-3 kernel: [301600.933963] wlan0: associate with 00:3a:98:b9:9c:cf (try 1/3) Nov 4 13:40:33 t420s-3 kernel: [301600.937089] wlan0: RX AssocResp from 00:3a:98:b9:9c:cf (capab=0x1 status=0 aid=137) Nov 4 13:40:33 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:98:b9:9c:cf Nov 4 13:40:33 t420s-3 kernel: [301600.940075] wlan0: associated Nov 4 13:40:33 t420s-3 kernel: [301600.940305] cfg80211: Calling CRDA for country: FI Nov 4 13:40:33 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:98:b9:9c:cf completed [id=0 id_str=] Nov 4 13:40:33 t420s-3 kernel: [301600.949129] cfg80211: Regulatory domain changed to country: FI Nov 4 13:40:33 t420s-3 kernel: [301600.949139] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:40:33 t420s-3 kernel: [301600.949144] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.949148] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.949152] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.949155] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 13:40:33 t420s-3 kernel: [301600.949159] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 13:40:33 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 13:40:33 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:98:B9:9C:CF (Univ Helsinki CS) Nov 4 13:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:42:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:44:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:46:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:47:13 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:47:13 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:47:13 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 453 seconds. Nov 4 13:47:13 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:47:13 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:47:13 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:47:13 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:47:13 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:47:13 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:47:13 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:47:13 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:48:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:52:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:53:26 t420s-3 kernel: [302373.497421] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 13:53:26 t420s-3 kernel: [302373.509940] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 13:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:54:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:54:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:7f:7f (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 13:54:32 t420s-3 kernel: [302439.129576] wlan0: authenticate with 00:1d:a1:77:7f:7f Nov 4 13:54:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:7f:7f (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 13:54:32 t420s-3 kernel: [302439.131952] wlan0: send auth to 00:1d:a1:77:7f:7f (try 1/3) Nov 4 13:54:32 t420s-3 kernel: [302439.132135] cfg80211: Calling CRDA to update world regulatory domain Nov 4 13:54:32 t420s-3 kernel: [302439.132721] wlan0: authenticated Nov 4 13:54:32 t420s-3 kernel: [302439.132931] wlan0: waiting for beacon from 00:1d:a1:77:7f:7f Nov 4 13:54:32 t420s-3 kernel: [302439.135073] cfg80211: World regulatory domain updated: Nov 4 13:54:32 t420s-3 kernel: [302439.135077] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:54:32 t420s-3 kernel: [302439.135079] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.135080] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.135082] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.135083] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.135084] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.159785] wlan0: associate with 00:1d:a1:77:7f:7f (try 1/3) Nov 4 13:54:32 t420s-3 kernel: [302439.162660] wlan0: RX AssocResp from 00:1d:a1:77:7f:7f (capab=0x1 status=0 aid=12) Nov 4 13:54:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:7f:7f Nov 4 13:54:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:7f:7f completed [id=0 id_str=] Nov 4 13:54:32 t420s-3 kernel: [302439.164911] wlan0: associated Nov 4 13:54:32 t420s-3 kernel: [302439.164977] cfg80211: Calling CRDA for country: FI Nov 4 13:54:32 t420s-3 kernel: [302439.167441] cfg80211: Regulatory domain changed to country: FI Nov 4 13:54:32 t420s-3 kernel: [302439.167444] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 13:54:32 t420s-3 kernel: [302439.167445] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.167446] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.167447] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.167448] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 13:54:32 t420s-3 kernel: [302439.167449] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 13:54:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:98:B9:9C:CF (Univ Helsinki CS) to 00:1D:A1:77:7F:7F (Univ Helsinki CS) Nov 4 13:54:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> associating Nov 4 13:54:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 13:54:46 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 13:54:46 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 13:54:46 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 516 seconds. Nov 4 13:54:46 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 13:54:46 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 13:54:46 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 13:54:46 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 13:54:46 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 13:54:46 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 13:54:46 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 13:54:46 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 13:55:04 t420s-3 kernel: [302471.957262] ------------[ cut here ]------------ Nov 4 13:55:04 t420s-3 kernel: [302471.957273] WARNING: CPU: 1 PID: 27451 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:55:04 t420s-3 kernel: [302471.957275] name 'fs/nfsfs' Nov 4 13:55:04 t420s-3 kernel: [302471.957276] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:55:04 t420s-3 kernel: [302471.957380] CPU: 1 PID: 27451 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:55:04 t420s-3 kernel: [302471.957383] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:55:04 t420s-3 kernel: [302471.957389] Workqueue: netns cleanup_net Nov 4 13:55:04 t420s-3 kernel: [302471.957391] 0000000000000009 ffff880085e97c80 ffffffff8171ed09 ffff880085e97cc8 Nov 4 13:55:04 t420s-3 kernel: [302471.957396] ffff880085e97cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:55:04 t420s-3 kernel: [302471.957400] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085e97d18 Nov 4 13:55:04 t420s-3 kernel: [302471.957404] Call Trace: Nov 4 13:55:04 t420s-3 kernel: [302471.957412] [] dump_stack+0x45/0x56 Nov 4 13:55:04 t420s-3 kernel: [302471.957417] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:55:04 t420s-3 kernel: [302471.957425] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:55:04 t420s-3 kernel: [302471.957433] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:55:04 t420s-3 kernel: [302471.957455] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:55:04 t420s-3 kernel: [302471.957469] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:55:04 t420s-3 kernel: [302471.957473] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:55:04 t420s-3 kernel: [302471.957480] [] cleanup_net+0x110/0x250 Nov 4 13:55:04 t420s-3 kernel: [302471.957484] [] process_one_work+0x182/0x450 Nov 4 13:55:04 t420s-3 kernel: [302471.957488] [] worker_thread+0x121/0x410 Nov 4 13:55:04 t420s-3 kernel: [302471.957493] [] ? rescuer_thread+0x430/0x430 Nov 4 13:55:04 t420s-3 kernel: [302471.957497] [] kthread+0xd2/0xf0 Nov 4 13:55:04 t420s-3 kernel: [302471.957502] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:55:04 t420s-3 kernel: [302471.957506] [] ret_from_fork+0x7c/0xb0 Nov 4 13:55:04 t420s-3 kernel: [302471.957510] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:55:04 t420s-3 kernel: [302471.957513] ---[ end trace 23cd01d83437bfa8 ]--- Nov 4 13:55:04 t420s-3 kernel: [302471.957519] ------------[ cut here ]------------ Nov 4 13:55:04 t420s-3 kernel: [302471.957524] WARNING: CPU: 1 PID: 27451 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 13:55:04 t420s-3 kernel: [302471.957526] name 'fs/nfsfs' Nov 4 13:55:04 t420s-3 kernel: [302471.957527] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 13:55:04 t420s-3 kernel: [302471.957613] CPU: 1 PID: 27451 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 13:55:04 t420s-3 kernel: [302471.957615] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 13:55:04 t420s-3 kernel: [302471.957619] Workqueue: netns cleanup_net Nov 4 13:55:04 t420s-3 kernel: [302471.957620] 0000000000000009 ffff880085e97c80 ffffffff8171ed09 ffff880085e97cc8 Nov 4 13:55:04 t420s-3 kernel: [302471.957624] ffff880085e97cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 13:55:04 t420s-3 kernel: [302471.957628] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085e97d18 Nov 4 13:55:04 t420s-3 kernel: [302471.957632] Call Trace: Nov 4 13:55:04 t420s-3 kernel: [302471.957636] [] dump_stack+0x45/0x56 Nov 4 13:55:04 t420s-3 kernel: [302471.957639] [] warn_slowpath_common+0x7d/0xa0 Nov 4 13:55:04 t420s-3 kernel: [302471.957645] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 13:55:04 t420s-3 kernel: [302471.957653] [] remove_proc_entry+0x139/0x1b0 Nov 4 13:55:04 t420s-3 kernel: [302471.957672] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 13:55:04 t420s-3 kernel: [302471.957685] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 13:55:04 t420s-3 kernel: [302471.957689] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 13:55:04 t420s-3 kernel: [302471.957695] [] cleanup_net+0x110/0x250 Nov 4 13:55:04 t420s-3 kernel: [302471.957700] [] process_one_work+0x182/0x450 Nov 4 13:55:04 t420s-3 kernel: [302471.957704] [] worker_thread+0x121/0x410 Nov 4 13:55:04 t420s-3 kernel: [302471.957709] [] ? rescuer_thread+0x430/0x430 Nov 4 13:55:04 t420s-3 kernel: [302471.957712] [] kthread+0xd2/0xf0 Nov 4 13:55:04 t420s-3 kernel: [302471.957716] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:55:04 t420s-3 kernel: [302471.957720] [] ret_from_fork+0x7c/0xb0 Nov 4 13:55:04 t420s-3 kernel: [302471.957724] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 13:55:04 t420s-3 kernel: [302471.957726] ---[ end trace 23cd01d83437bfa9 ]--- Nov 4 13:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 13:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 13:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:00:18 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 14:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:00:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:02:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:03:22 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:03:22 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:03:22 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 578 seconds. Nov 4 14:03:22 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:03:22 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:03:22 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:03:22 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:03:22 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:03:22 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:03:22 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:03:22 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:04:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:06:51 t420s-3 kernel: [303178.288951] ------------[ cut here ]------------ Nov 4 14:06:51 t420s-3 kernel: [303178.288969] WARNING: CPU: 0 PID: 27451 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:06:51 t420s-3 kernel: [303178.288973] name 'fs/nfsfs' Nov 4 14:06:51 t420s-3 kernel: [303178.288976] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:06:51 t420s-3 kernel: [303178.289142] CPU: 0 PID: 27451 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:06:51 t420s-3 kernel: [303178.289145] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:06:51 t420s-3 kernel: [303178.289154] Workqueue: netns cleanup_net Nov 4 14:06:51 t420s-3 kernel: [303178.289157] 0000000000000009 ffff880085e97c80 ffffffff8171ed09 ffff880085e97cc8 Nov 4 14:06:51 t420s-3 kernel: [303178.289164] ffff880085e97cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:06:51 t420s-3 kernel: [303178.289170] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085e97d18 Nov 4 14:06:51 t420s-3 kernel: [303178.289176] Call Trace: Nov 4 14:06:51 t420s-3 kernel: [303178.289187] [] dump_stack+0x45/0x56 Nov 4 14:06:51 t420s-3 kernel: [303178.289194] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:06:51 t420s-3 kernel: [303178.289206] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:06:51 t420s-3 kernel: [303178.289218] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:06:51 t420s-3 kernel: [303178.289250] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:06:51 t420s-3 kernel: [303178.289271] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:06:51 t420s-3 kernel: [303178.289277] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:06:51 t420s-3 kernel: [303178.289286] [] cleanup_net+0x110/0x250 Nov 4 14:06:51 t420s-3 kernel: [303178.289294] [] process_one_work+0x182/0x450 Nov 4 14:06:51 t420s-3 kernel: [303178.289300] [] worker_thread+0x121/0x410 Nov 4 14:06:51 t420s-3 kernel: [303178.289307] [] ? rescuer_thread+0x430/0x430 Nov 4 14:06:51 t420s-3 kernel: [303178.289312] [] kthread+0xd2/0xf0 Nov 4 14:06:51 t420s-3 kernel: [303178.289318] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:06:51 t420s-3 kernel: [303178.289325] [] ret_from_fork+0x7c/0xb0 Nov 4 14:06:51 t420s-3 kernel: [303178.289330] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:06:51 t420s-3 kernel: [303178.289334] ---[ end trace 23cd01d83437bfaa ]--- Nov 4 14:06:51 t420s-3 kernel: [303178.372929] ------------[ cut here ]------------ Nov 4 14:06:51 t420s-3 kernel: [303178.372953] WARNING: CPU: 2 PID: 27451 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:06:51 t420s-3 kernel: [303178.372957] name 'fs/nfsfs' Nov 4 14:06:51 t420s-3 kernel: [303178.372960] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:06:51 t420s-3 kernel: [303178.373150] CPU: 2 PID: 27451 Comm: kworker/u16:3 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:06:51 t420s-3 kernel: [303178.373155] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:06:51 t420s-3 kernel: [303178.373167] Workqueue: netns cleanup_net Nov 4 14:06:51 t420s-3 kernel: [303178.373173] 0000000000000009 ffff880085e97c80 ffffffff8171ed09 ffff880085e97cc8 Nov 4 14:06:51 t420s-3 kernel: [303178.373180] ffff880085e97cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:06:51 t420s-3 kernel: [303178.373186] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085e97d18 Nov 4 14:06:51 t420s-3 kernel: [303178.373193] Call Trace: Nov 4 14:06:51 t420s-3 kernel: [303178.373204] [] dump_stack+0x45/0x56 Nov 4 14:06:51 t420s-3 kernel: [303178.373213] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:06:51 t420s-3 kernel: [303178.373230] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:06:51 t420s-3 kernel: [303178.373246] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:06:51 t420s-3 kernel: [303178.373292] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:06:51 t420s-3 kernel: [303178.373319] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:06:51 t420s-3 kernel: [303178.373325] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:06:51 t420s-3 kernel: [303178.373333] [] cleanup_net+0x110/0x250 Nov 4 14:06:51 t420s-3 kernel: [303178.373344] [] process_one_work+0x182/0x450 Nov 4 14:06:51 t420s-3 kernel: [303178.373350] [] worker_thread+0x121/0x410 Nov 4 14:06:51 t420s-3 kernel: [303178.373357] [] ? rescuer_thread+0x430/0x430 Nov 4 14:06:51 t420s-3 kernel: [303178.373364] [] kthread+0xd2/0xf0 Nov 4 14:06:51 t420s-3 kernel: [303178.373371] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:06:51 t420s-3 kernel: [303178.373378] [] ret_from_fork+0x7c/0xb0 Nov 4 14:06:51 t420s-3 kernel: [303178.373383] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:06:51 t420s-3 kernel: [303178.373389] ---[ end trace 23cd01d83437bfab ]--- Nov 4 14:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:08:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:10:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:11:05 t420s-3 kernel: [303431.787808] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:a1:77:7f:7f reason=4 locally_generated=1 Nov 4 14:11:35 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 14:11:35 t420s-3 kernel: [303461.698937] cfg80211: Calling CRDA to update world regulatory domain Nov 4 14:11:35 t420s-3 kernel: [303461.703535] cfg80211: World regulatory domain updated: Nov 4 14:11:35 t420s-3 kernel: [303461.703540] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 14:11:35 t420s-3 kernel: [303461.703542] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:11:35 t420s-3 kernel: [303461.703544] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:11:35 t420s-3 kernel: [303461.703546] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 14:11:35 t420s-3 kernel: [303461.703547] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:11:35 t420s-3 kernel: [303461.703549] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1c:b0:04:0c:cf (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 14:11:35 t420s-3 kernel: [303462.099026] wlan0: authenticate with 00:1c:b0:04:0c:cf Nov 4 14:11:35 t420s-3 kernel: [303462.102932] wlan0: send auth to 00:1c:b0:04:0c:cf (try 1/3) Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 14:11:35 t420s-3 kernel: [303462.202332] wlan0: send auth to 00:1c:b0:04:0c:cf (try 2/3) Nov 4 14:11:35 t420s-3 kernel: [303462.210899] wlan0: send auth to 00:1c:b0:04:0c:cf (try 3/3) Nov 4 14:11:35 t420s-3 kernel: [303462.219244] wlan0: authentication with 00:1c:b0:04:0c:cf timed out Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:e6:27:21:7f (SSID='Univ Helsinki CS' freq=5180 MHz) Nov 4 14:11:35 t420s-3 kernel: [303462.597038] wlan0: authenticate with 00:1d:e6:27:21:7f Nov 4 14:11:35 t420s-3 kernel: [303462.602912] wlan0: send auth to 00:1d:e6:27:21:7f (try 1/3) Nov 4 14:11:35 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:e6:27:21:7f (SSID='Univ Helsinki CS' freq=5180 MHz) Nov 4 14:11:35 t420s-3 kernel: [303462.605791] wlan0: authenticated Nov 4 14:11:35 t420s-3 kernel: [303462.605901] wlan0: waiting for beacon from 00:1d:e6:27:21:7f Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 14:11:35 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 14:11:36 t420s-3 kernel: [303462.708828] wlan0: associate with 00:1d:e6:27:21:7f (try 1/3) Nov 4 14:11:36 t420s-3 kernel: [303462.712244] wlan0: RX AssocResp from 00:1d:e6:27:21:7f (capab=0x1 status=0 aid=3) Nov 4 14:11:36 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:e6:27:21:7f Nov 4 14:11:36 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:e6:27:21:7f completed [id=0 id_str=] Nov 4 14:11:36 t420s-3 kernel: [303462.715089] wlan0: associated Nov 4 14:11:36 t420s-3 kernel: [303462.715269] cfg80211: Calling CRDA for country: FI Nov 4 14:11:36 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 14:11:36 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:7F:7F (Univ Helsinki CS) to 00:1D:E6:27:21:7F (Univ Helsinki CS) Nov 4 14:11:36 t420s-3 kernel: [303462.722049] cfg80211: Regulatory domain changed to country: FI Nov 4 14:11:36 t420s-3 kernel: [303462.722053] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 14:11:36 t420s-3 kernel: [303462.722056] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:11:36 t420s-3 kernel: [303462.722058] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:11:36 t420s-3 kernel: [303462.722060] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:11:36 t420s-3 kernel: [303462.722062] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 14:11:36 t420s-3 kernel: [303462.722065] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 14:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:12:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:98:b9:9c:cf (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 14:12:32 t420s-3 kernel: [303519.011779] wlan0: authenticate with 00:3a:98:b9:9c:cf Nov 4 14:12:32 t420s-3 kernel: [303519.015337] wlan0: send auth to 00:3a:98:b9:9c:cf (try 1/3) Nov 4 14:12:32 t420s-3 kernel: [303519.018775] cfg80211: Calling CRDA to update world regulatory domain Nov 4 14:12:32 t420s-3 kernel: [303519.021213] cfg80211: World regulatory domain updated: Nov 4 14:12:32 t420s-3 kernel: [303519.021216] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 14:12:32 t420s-3 kernel: [303519.021218] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.021219] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.021220] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.021221] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.021222] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 14:12:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:E6:27:21:7F (Univ Helsinki CS) to (none) ((none)) Nov 4 14:12:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 14:12:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:98:b9:9c:cf (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 14:12:32 t420s-3 kernel: [303519.114722] wlan0: authenticated Nov 4 14:12:32 t420s-3 kernel: [303519.118667] wlan0: associate with 00:3a:98:b9:9c:cf (try 1/3) Nov 4 14:12:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 14:12:32 t420s-3 kernel: [303519.121443] wlan0: RX AssocResp from 00:3a:98:b9:9c:cf (capab=0x1 status=0 aid=168) Nov 4 14:12:32 t420s-3 kernel: [303519.123848] wlan0: associated Nov 4 14:12:32 t420s-3 kernel: [303519.124007] cfg80211: Calling CRDA for country: FI Nov 4 14:12:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:98:b9:9c:cf Nov 4 14:12:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:98:b9:9c:cf completed [id=0 id_str=] Nov 4 14:12:32 t420s-3 kernel: [303519.128864] cfg80211: Regulatory domain changed to country: FI Nov 4 14:12:32 t420s-3 kernel: [303519.128873] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 14:12:32 t420s-3 kernel: [303519.128879] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.128883] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.128887] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.128890] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 14:12:32 t420s-3 kernel: [303519.128893] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 14:12:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 14:12:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:98:B9:9C:CF (Univ Helsinki CS) Nov 4 14:13:00 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:13:00 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:13:00 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 481 seconds. Nov 4 14:13:00 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:13:00 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:13:00 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:13:00 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:13:00 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:13:00 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:13:00 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:13:00 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:14:18 t420s-3 kernel: [303625.360487] ------------[ cut here ]------------ Nov 4 14:14:18 t420s-3 kernel: [303625.360500] WARNING: CPU: 2 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:14:18 t420s-3 kernel: [303625.360501] name 'fs/nfsfs' Nov 4 14:14:18 t420s-3 kernel: [303625.360503] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:14:18 t420s-3 kernel: [303625.360594] CPU: 2 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:14:18 t420s-3 kernel: [303625.360596] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:14:18 t420s-3 kernel: [303625.360602] Workqueue: netns cleanup_net Nov 4 14:14:18 t420s-3 kernel: [303625.360604] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:14:18 t420s-3 kernel: [303625.360607] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:14:18 t420s-3 kernel: [303625.360610] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:14:18 t420s-3 kernel: [303625.360613] Call Trace: Nov 4 14:14:18 t420s-3 kernel: [303625.360619] [] dump_stack+0x45/0x56 Nov 4 14:14:18 t420s-3 kernel: [303625.360624] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:14:18 t420s-3 kernel: [303625.360630] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:14:18 t420s-3 kernel: [303625.360636] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:14:18 t420s-3 kernel: [303625.360655] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:14:18 t420s-3 kernel: [303625.360667] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:14:18 t420s-3 kernel: [303625.360670] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:14:18 t420s-3 kernel: [303625.360674] [] cleanup_net+0x110/0x250 Nov 4 14:14:18 t420s-3 kernel: [303625.360679] [] process_one_work+0x182/0x450 Nov 4 14:14:18 t420s-3 kernel: [303625.360682] [] worker_thread+0x121/0x410 Nov 4 14:14:18 t420s-3 kernel: [303625.360686] [] ? rescuer_thread+0x430/0x430 Nov 4 14:14:18 t420s-3 kernel: [303625.360689] [] kthread+0xd2/0xf0 Nov 4 14:14:18 t420s-3 kernel: [303625.360692] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:14:18 t420s-3 kernel: [303625.360696] [] ret_from_fork+0x7c/0xb0 Nov 4 14:14:18 t420s-3 kernel: [303625.360698] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:14:18 t420s-3 kernel: [303625.360701] ---[ end trace 23cd01d83437bfac ]--- Nov 4 14:14:18 t420s-3 kernel: [303625.452538] ------------[ cut here ]------------ Nov 4 14:14:18 t420s-3 kernel: [303625.452564] WARNING: CPU: 2 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:14:18 t420s-3 kernel: [303625.452570] name 'fs/nfsfs' Nov 4 14:14:18 t420s-3 kernel: [303625.452575] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:14:18 t420s-3 kernel: [303625.452838] CPU: 2 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:14:18 t420s-3 kernel: [303625.452845] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:14:18 t420s-3 kernel: [303625.452857] Workqueue: netns cleanup_net Nov 4 14:14:18 t420s-3 kernel: [303625.452863] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:14:18 t420s-3 kernel: [303625.452874] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:14:18 t420s-3 kernel: [303625.452885] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:14:18 t420s-3 kernel: [303625.452895] Call Trace: Nov 4 14:14:18 t420s-3 kernel: [303625.452910] [] dump_stack+0x45/0x56 Nov 4 14:14:18 t420s-3 kernel: [303625.452923] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:14:18 t420s-3 kernel: [303625.452938] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:14:18 t420s-3 kernel: [303625.452957] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:14:18 t420s-3 kernel: [303625.453009] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:14:18 t420s-3 kernel: [303625.453045] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:14:18 t420s-3 kernel: [303625.453054] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:14:18 t420s-3 kernel: [303625.453069] [] cleanup_net+0x110/0x250 Nov 4 14:14:18 t420s-3 kernel: [303625.453081] [] process_one_work+0x182/0x450 Nov 4 14:14:18 t420s-3 kernel: [303625.453093] [] worker_thread+0x121/0x410 Nov 4 14:14:18 t420s-3 kernel: [303625.453104] [] ? rescuer_thread+0x430/0x430 Nov 4 14:14:18 t420s-3 kernel: [303625.453114] [] kthread+0xd2/0xf0 Nov 4 14:14:18 t420s-3 kernel: [303625.453124] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:14:18 t420s-3 kernel: [303625.453134] [] ret_from_fork+0x7c/0xb0 Nov 4 14:14:18 t420s-3 kernel: [303625.453144] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:14:18 t420s-3 kernel: [303625.453151] ---[ end trace 23cd01d83437bfad ]--- Nov 4 14:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:14:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:16:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:18:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:19:07 t420s-3 kernel: [303914.235250] ------------[ cut here ]------------ Nov 4 14:19:07 t420s-3 kernel: [303914.235266] WARNING: CPU: 3 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:19:07 t420s-3 kernel: [303914.235269] name 'fs/nfsfs' Nov 4 14:19:07 t420s-3 kernel: [303914.235271] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:19:07 t420s-3 kernel: [303914.235404] CPU: 3 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:19:07 t420s-3 kernel: [303914.235407] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:19:07 t420s-3 kernel: [303914.235416] Workqueue: netns cleanup_net Nov 4 14:19:07 t420s-3 kernel: [303914.235419] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:19:07 t420s-3 kernel: [303914.235426] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:19:07 t420s-3 kernel: [303914.235431] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:19:07 t420s-3 kernel: [303914.235437] Call Trace: Nov 4 14:19:07 t420s-3 kernel: [303914.235446] [] dump_stack+0x45/0x56 Nov 4 14:19:07 t420s-3 kernel: [303914.235453] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:19:07 t420s-3 kernel: [303914.235463] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:19:07 t420s-3 kernel: [303914.235474] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:19:07 t420s-3 kernel: [303914.235507] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:19:07 t420s-3 kernel: [303914.235527] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:19:07 t420s-3 kernel: [303914.235533] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:19:07 t420s-3 kernel: [303914.235542] [] cleanup_net+0x110/0x250 Nov 4 14:19:07 t420s-3 kernel: [303914.235550] [] process_one_work+0x182/0x450 Nov 4 14:19:07 t420s-3 kernel: [303914.235556] [] worker_thread+0x121/0x410 Nov 4 14:19:07 t420s-3 kernel: [303914.235563] [] ? rescuer_thread+0x430/0x430 Nov 4 14:19:07 t420s-3 kernel: [303914.235569] [] kthread+0xd2/0xf0 Nov 4 14:19:07 t420s-3 kernel: [303914.235575] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:07 t420s-3 kernel: [303914.235581] [] ret_from_fork+0x7c/0xb0 Nov 4 14:19:07 t420s-3 kernel: [303914.235587] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:07 t420s-3 kernel: [303914.235591] ---[ end trace 23cd01d83437bfae ]--- Nov 4 14:19:07 t420s-3 kernel: [303914.235600] ------------[ cut here ]------------ Nov 4 14:19:07 t420s-3 kernel: [303914.235607] WARNING: CPU: 3 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:19:07 t420s-3 kernel: [303914.235609] name 'fs/nfsfs' Nov 4 14:19:07 t420s-3 kernel: [303914.235612] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:19:07 t420s-3 kernel: [303914.235749] CPU: 3 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:19:07 t420s-3 kernel: [303914.235752] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:19:07 t420s-3 kernel: [303914.235757] Workqueue: netns cleanup_net Nov 4 14:19:07 t420s-3 kernel: [303914.235760] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:19:07 t420s-3 kernel: [303914.235766] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:19:07 t420s-3 kernel: [303914.235771] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:19:07 t420s-3 kernel: [303914.235776] Call Trace: Nov 4 14:19:07 t420s-3 kernel: [303914.235782] [] dump_stack+0x45/0x56 Nov 4 14:19:07 t420s-3 kernel: [303914.235788] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:19:07 t420s-3 kernel: [303914.235799] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:19:07 t420s-3 kernel: [303914.235810] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:19:07 t420s-3 kernel: [303914.235840] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:19:07 t420s-3 kernel: [303914.235863] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:19:07 t420s-3 kernel: [303914.235869] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:19:07 t420s-3 kernel: [303914.235878] [] cleanup_net+0x110/0x250 Nov 4 14:19:07 t420s-3 kernel: [303914.235886] [] process_one_work+0x182/0x450 Nov 4 14:19:07 t420s-3 kernel: [303914.235892] [] worker_thread+0x121/0x410 Nov 4 14:19:07 t420s-3 kernel: [303914.235898] [] ? rescuer_thread+0x430/0x430 Nov 4 14:19:07 t420s-3 kernel: [303914.235903] [] kthread+0xd2/0xf0 Nov 4 14:19:07 t420s-3 kernel: [303914.235909] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:07 t420s-3 kernel: [303914.235914] [] ret_from_fork+0x7c/0xb0 Nov 4 14:19:07 t420s-3 kernel: [303914.235920] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:07 t420s-3 kernel: [303914.235924] ---[ end trace 23cd01d83437bfaf ]--- Nov 4 14:19:43 t420s-3 kernel: [303950.151815] ------------[ cut here ]------------ Nov 4 14:19:43 t420s-3 kernel: [303950.151838] WARNING: CPU: 0 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:19:43 t420s-3 kernel: [303950.151842] name 'fs/nfsfs' Nov 4 14:19:43 t420s-3 kernel: [303950.151845] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:19:43 t420s-3 kernel: [303950.152023] CPU: 0 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:19:43 t420s-3 kernel: [303950.152027] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:19:43 t420s-3 kernel: [303950.152037] Workqueue: netns cleanup_net Nov 4 14:19:43 t420s-3 kernel: [303950.152041] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:19:43 t420s-3 kernel: [303950.152049] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:19:43 t420s-3 kernel: [303950.152055] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:19:43 t420s-3 kernel: [303950.152062] Call Trace: Nov 4 14:19:43 t420s-3 kernel: [303950.152073] [] dump_stack+0x45/0x56 Nov 4 14:19:43 t420s-3 kernel: [303950.152082] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:19:43 t420s-3 kernel: [303950.152093] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:19:43 t420s-3 kernel: [303950.152107] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:19:43 t420s-3 kernel: [303950.152149] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:19:43 t420s-3 kernel: [303950.152175] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:19:43 t420s-3 kernel: [303950.152182] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:19:43 t420s-3 kernel: [303950.152192] [] cleanup_net+0x110/0x250 Nov 4 14:19:43 t420s-3 kernel: [303950.152201] [] process_one_work+0x182/0x450 Nov 4 14:19:43 t420s-3 kernel: [303950.152208] [] worker_thread+0x121/0x410 Nov 4 14:19:43 t420s-3 kernel: [303950.152216] [] ? rescuer_thread+0x430/0x430 Nov 4 14:19:43 t420s-3 kernel: [303950.152223] [] kthread+0xd2/0xf0 Nov 4 14:19:43 t420s-3 kernel: [303950.152230] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:43 t420s-3 kernel: [303950.152236] [] ret_from_fork+0x7c/0xb0 Nov 4 14:19:43 t420s-3 kernel: [303950.152243] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:43 t420s-3 kernel: [303950.152247] ---[ end trace 23cd01d83437bfb0 ]--- Nov 4 14:19:43 t420s-3 kernel: [303950.152255] ------------[ cut here ]------------ Nov 4 14:19:43 t420s-3 kernel: [303950.152262] WARNING: CPU: 0 PID: 28168 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 14:19:43 t420s-3 kernel: [303950.152265] name 'fs/nfsfs' Nov 4 14:19:43 t420s-3 kernel: [303950.152267] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 14:19:43 t420s-3 kernel: [303950.152403] CPU: 0 PID: 28168 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 14:19:43 t420s-3 kernel: [303950.152406] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 14:19:43 t420s-3 kernel: [303950.152411] Workqueue: netns cleanup_net Nov 4 14:19:43 t420s-3 kernel: [303950.152413] 0000000000000009 ffff8800176d5c80 ffffffff8171ed09 ffff8800176d5cc8 Nov 4 14:19:43 t420s-3 kernel: [303950.152419] ffff8800176d5cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 14:19:43 t420s-3 kernel: [303950.152425] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff8800176d5d18 Nov 4 14:19:43 t420s-3 kernel: [303950.152431] Call Trace: Nov 4 14:19:43 t420s-3 kernel: [303950.152437] [] dump_stack+0x45/0x56 Nov 4 14:19:43 t420s-3 kernel: [303950.152443] [] warn_slowpath_common+0x7d/0xa0 Nov 4 14:19:43 t420s-3 kernel: [303950.152453] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 14:19:43 t420s-3 kernel: [303950.152466] [] remove_proc_entry+0x139/0x1b0 Nov 4 14:19:43 t420s-3 kernel: [303950.152502] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 14:19:43 t420s-3 kernel: [303950.152526] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 14:19:43 t420s-3 kernel: [303950.152532] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 14:19:43 t420s-3 kernel: [303950.152542] [] cleanup_net+0x110/0x250 Nov 4 14:19:43 t420s-3 kernel: [303950.152550] [] process_one_work+0x182/0x450 Nov 4 14:19:43 t420s-3 kernel: [303950.152557] [] worker_thread+0x121/0x410 Nov 4 14:19:43 t420s-3 kernel: [303950.152564] [] ? rescuer_thread+0x430/0x430 Nov 4 14:19:43 t420s-3 kernel: [303950.152570] [] kthread+0xd2/0xf0 Nov 4 14:19:43 t420s-3 kernel: [303950.152576] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:43 t420s-3 kernel: [303950.152582] [] ret_from_fork+0x7c/0xb0 Nov 4 14:19:43 t420s-3 kernel: [303950.152588] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 14:19:43 t420s-3 kernel: [303950.152592] ---[ end trace 23cd01d83437bfb1 ]--- Nov 4 14:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:20:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:21:01 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:21:01 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:21:01 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 581 seconds. Nov 4 14:21:01 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:21:01 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:21:01 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:21:01 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:21:01 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:21:01 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:21:01 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:21:01 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:22:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:28:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:30:42 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:30:42 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:30:42 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 507 seconds. Nov 4 14:30:42 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:30:42 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:30:42 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:30:42 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:30:42 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:30:42 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:30:42 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:30:42 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:32:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:34:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:36:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:39:10 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:39:10 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:39:10 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 552 seconds. Nov 4 14:39:10 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:39:10 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:39:10 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:39:10 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:39:10 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:39:10 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:39:10 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:39:10 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:40:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:42:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:44:01 t420s-3 kernel: [305407.203728] systemd-hostnamed[28692]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! Nov 4 14:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:44:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:46:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:48:22 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:48:22 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:48:22 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 540 seconds. Nov 4 14:48:22 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:48:22 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:48:22 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:48:22 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:48:22 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:48:22 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:48:22 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:48:22 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:48:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:50:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:52:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:54:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 14:57:22 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 14:57:22 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 14:57:22 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 477 seconds. Nov 4 14:57:22 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 14:57:22 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 14:57:22 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 14:57:22 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 14:57:22 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 14:57:22 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 14:57:22 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 14:57:22 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 14:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 14:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:00:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:02:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:04:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:05:19 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:05:19 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:05:19 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 592 seconds. Nov 4 15:05:19 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:05:19 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:05:19 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:05:19 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:05:19 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:05:19 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:05:19 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:05:19 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:08:30 t420s-3 kernel: [306875.614601] ------------[ cut here ]------------ Nov 4 15:08:30 t420s-3 kernel: [306875.614616] WARNING: CPU: 1 PID: 28793 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 15:08:30 t420s-3 kernel: [306875.614619] name 'fs/nfsfs' Nov 4 15:08:30 t420s-3 kernel: [306875.614621] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 15:08:30 t420s-3 kernel: [306875.614753] CPU: 1 PID: 28793 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 15:08:30 t420s-3 kernel: [306875.614756] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 15:08:30 t420s-3 kernel: [306875.614763] Workqueue: netns cleanup_net Nov 4 15:08:30 t420s-3 kernel: [306875.614766] 0000000000000009 ffff88020da8bc80 ffffffff8171ed09 ffff88020da8bcc8 Nov 4 15:08:30 t420s-3 kernel: [306875.614772] ffff88020da8bcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 15:08:30 t420s-3 kernel: [306875.614777] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020da8bd18 Nov 4 15:08:30 t420s-3 kernel: [306875.614782] Call Trace: Nov 4 15:08:30 t420s-3 kernel: [306875.614790] [] dump_stack+0x45/0x56 Nov 4 15:08:30 t420s-3 kernel: [306875.614795] [] warn_slowpath_common+0x7d/0xa0 Nov 4 15:08:30 t420s-3 kernel: [306875.614802] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 15:08:30 t420s-3 kernel: [306875.614810] [] remove_proc_entry+0x139/0x1b0 Nov 4 15:08:30 t420s-3 kernel: [306875.614832] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 15:08:30 t420s-3 kernel: [306875.614846] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 15:08:30 t420s-3 kernel: [306875.614851] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 15:08:30 t420s-3 kernel: [306875.614859] [] cleanup_net+0x110/0x250 Nov 4 15:08:30 t420s-3 kernel: [306875.614866] [] process_one_work+0x182/0x450 Nov 4 15:08:30 t420s-3 kernel: [306875.614872] [] worker_thread+0x121/0x410 Nov 4 15:08:30 t420s-3 kernel: [306875.614876] [] ? rescuer_thread+0x430/0x430 Nov 4 15:08:30 t420s-3 kernel: [306875.614880] [] kthread+0xd2/0xf0 Nov 4 15:08:30 t420s-3 kernel: [306875.614884] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:08:30 t420s-3 kernel: [306875.614888] [] ret_from_fork+0x7c/0xb0 Nov 4 15:08:30 t420s-3 kernel: [306875.614891] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:08:30 t420s-3 kernel: [306875.614893] ---[ end trace 23cd01d83437bfb2 ]--- Nov 4 15:08:30 t420s-3 kernel: [306875.614900] ------------[ cut here ]------------ Nov 4 15:08:30 t420s-3 kernel: [306875.614904] WARNING: CPU: 1 PID: 28793 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 15:08:30 t420s-3 kernel: [306875.614905] name 'fs/nfsfs' Nov 4 15:08:30 t420s-3 kernel: [306875.614906] Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 15:08:30 t420s-3 kernel: [306875.614997] CPU: 1 PID: 28793 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 15:08:30 t420s-3 kernel: [306875.614999] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 15:08:30 t420s-3 kernel: [306875.615003] Workqueue: netns cleanup_net Nov 4 15:08:30 t420s-3 kernel: [306875.615006] 0000000000000009 ffff88020da8bc80 ffffffff8171ed09 ffff88020da8bcc8 Nov 4 15:08:30 t420s-3 kernel: [306875.615010] ffff88020da8bcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 15:08:30 t420s-3 kernel: [306875.615014] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020da8bd18 Nov 4 15:08:30 t420s-3 kernel: [306875.615019] Call Trace: Nov 4 15:08:30 t420s-3 kernel: [306875.615024] [] dump_stack+0x45/0x56 Nov 4 15:08:30 t420s-3 kernel: [306875.615029] [] warn_slowpath_common+0x7d/0xa0 Nov 4 15:08:30 t420s-3 kernel: [306875.615038] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 15:08:30 t420s-3 kernel: [306875.615046] [] remove_proc_entry+0x139/0x1b0 Nov 4 15:08:30 t420s-3 kernel: [306875.615088] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 15:08:30 t420s-3 kernel: [306875.615114] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 15:08:30 t420s-3 kernel: [306875.615120] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 15:08:30 t420s-3 kernel: [306875.615130] [] cleanup_net+0x110/0x250 Nov 4 15:08:30 t420s-3 kernel: [306875.615139] [] process_one_work+0x182/0x450 Nov 4 15:08:30 t420s-3 kernel: [306875.615146] [] worker_thread+0x121/0x410 Nov 4 15:08:30 t420s-3 kernel: [306875.615153] [] ? rescuer_thread+0x430/0x430 Nov 4 15:08:30 t420s-3 kernel: [306875.615159] [] kthread+0xd2/0xf0 Nov 4 15:08:30 t420s-3 kernel: [306875.615166] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:08:30 t420s-3 kernel: [306875.615172] [] ret_from_fork+0x7c/0xb0 Nov 4 15:08:30 t420s-3 kernel: [306875.615178] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:08:30 t420s-3 kernel: [306875.615182] ---[ end trace 23cd01d83437bfb3 ]--- Nov 4 15:08:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:10:07 t420s-3 kernel: [306973.365957] ICMPv6 checksum failed [2001:14b8:100:1d8::1 > 2001:14b8:100:1d8::2] Nov 4 15:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:14:27 t420s-3 kernel: [307232.707163] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 15:14:27 t420s-3 kernel: [307232.711079] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 15:14:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:14:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1d:a1:77:3f:af (SSID='Univ Helsinki CS' freq=5320 MHz) Nov 4 15:14:32 t420s-3 kernel: [307237.765077] wlan0: authenticate with 00:1d:a1:77:3f:af Nov 4 15:14:32 t420s-3 kernel: [307237.768739] wlan0: send auth to 00:1d:a1:77:3f:af (try 1/3) Nov 4 15:14:32 t420s-3 kernel: [307237.769409] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:14:32 t420s-3 kernel: [307237.772038] cfg80211: World regulatory domain updated: Nov 4 15:14:32 t420s-3 kernel: [307237.772041] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:14:32 t420s-3 kernel: [307237.772043] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.772045] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.772046] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.772047] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.772048] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:14:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:98:B9:9C:CF (Univ Helsinki CS) to (none) ((none)) Nov 4 15:14:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 15:14:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:1d:a1:77:3f:af (SSID='Univ Helsinki CS' freq=5320 MHz) Nov 4 15:14:32 t420s-3 kernel: [307237.799430] wlan0: authenticated Nov 4 15:14:32 t420s-3 kernel: [307237.799563] wlan0: waiting for beacon from 00:1d:a1:77:3f:af Nov 4 15:14:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 15:14:32 t420s-3 kernel: [307237.904511] wlan0: associate with 00:1d:a1:77:3f:af (try 1/3) Nov 4 15:14:32 t420s-3 kernel: [307237.907268] wlan0: RX AssocResp from 00:1d:a1:77:3f:af (capab=0x1 status=0 aid=5) Nov 4 15:14:32 t420s-3 kernel: [307237.910521] wlan0: associated Nov 4 15:14:32 t420s-3 kernel: [307237.910750] cfg80211: Calling CRDA for country: FI Nov 4 15:14:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:1d:a1:77:3f:af Nov 4 15:14:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:a1:77:3f:af completed [id=0 id_str=] Nov 4 15:14:32 t420s-3 kernel: [307237.917066] cfg80211: Regulatory domain changed to country: FI Nov 4 15:14:32 t420s-3 kernel: [307237.917074] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:14:32 t420s-3 kernel: [307237.917079] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.917083] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.917086] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.917090] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:14:32 t420s-3 kernel: [307237.917093] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:14:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:14:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:1D:A1:77:3F:AF (Univ Helsinki CS) Nov 4 15:15:11 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:15:11 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:15:11 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 587 seconds. Nov 4 15:15:11 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:15:11 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:15:11 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:15:11 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:15:11 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:15:11 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:15:11 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:15:11 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:17:23 t420s-3 kernel: [307408.507404] DCCP: Activated CCID 2 (TCP-like) Nov 4 15:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:18:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:18:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:18:32 t420s-3 kernel: [307477.545911] wlan0: authenticate with 00:3a:99:0d:ec:8f Nov 4 15:18:32 t420s-3 kernel: [307477.549723] wlan0: send auth to 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:18:32 t420s-3 kernel: [307477.550049] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:18:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:1D:A1:77:3F:AF (Univ Helsinki CS) to (none) ((none)) Nov 4 15:18:32 t420s-3 kernel: [307477.558386] cfg80211: World regulatory domain updated: Nov 4 15:18:32 t420s-3 kernel: [307477.558389] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:18:32 t420s-3 kernel: [307477.558391] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.558392] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.558393] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.558395] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.558396] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:18:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 15:18:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:18:32 t420s-3 kernel: [307477.643993] wlan0: authenticated Nov 4 15:18:32 t420s-3 kernel: [307477.644200] wlan0: waiting for beacon from 00:3a:99:0d:ec:8f Nov 4 15:18:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 15:18:32 t420s-3 kernel: [307477.746631] wlan0: associate with 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:18:32 t420s-3 kernel: [307477.749298] wlan0: RX AssocResp from 00:3a:99:0d:ec:8f (capab=0x1 status=0 aid=6) Nov 4 15:18:32 t420s-3 kernel: [307477.752304] wlan0: associated Nov 4 15:18:32 t420s-3 kernel: [307477.752492] cfg80211: Calling CRDA for country: FI Nov 4 15:18:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:8f Nov 4 15:18:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:8f completed [id=0 id_str=] Nov 4 15:18:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:18:32 t420s-3 kernel: [307477.759539] cfg80211: Regulatory domain changed to country: FI Nov 4 15:18:32 t420s-3 kernel: [307477.759544] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:18:32 t420s-3 kernel: [307477.759547] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.759549] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.759551] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.759553] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:18:32 t420s-3 kernel: [307477.759555] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:18:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:8F (Univ Helsinki CS) Nov 4 15:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:20:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:22:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:24:58 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:24:58 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:24:58 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 534 seconds. Nov 4 15:24:58 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:24:58 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:24:58 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:24:58 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:24:58 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:24:58 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:24:58 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:24:58 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:26:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:26:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:26:32 t420s-3 kernel: [307957.557100] wlan0: authenticate with 00:3a:99:0d:ec:80 Nov 4 15:26:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:26:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:8F (Univ Helsinki CS) to (none) ((none)) Nov 4 15:26:32 t420s-3 kernel: [307957.564550] wlan0: send auth to 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:26:32 t420s-3 kernel: [307957.566049] wlan0: authenticated Nov 4 15:26:32 t420s-3 kernel: [307957.566932] wlan0: associate with 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:26:32 t420s-3 kernel: [307957.567904] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:26:32 t420s-3 kernel: [307957.570641] cfg80211: World regulatory domain updated: Nov 4 15:26:32 t420s-3 kernel: [307957.570646] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:26:32 t420s-3 kernel: [307957.570648] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.570649] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.570650] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.570651] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.570652] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:26:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:80 Nov 4 15:26:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:80 completed [id=0 id_str=] Nov 4 15:26:32 t420s-3 kernel: [307957.571679] wlan0: RX AssocResp from 00:3a:99:0d:ec:80 (capab=0x421 status=0 aid=4) Nov 4 15:26:32 t420s-3 kernel: [307957.573738] wlan0: associated Nov 4 15:26:32 t420s-3 kernel: [307957.573816] cfg80211: Calling CRDA for country: FI Nov 4 15:26:32 t420s-3 kernel: [307957.577078] cfg80211: Regulatory domain changed to country: FI Nov 4 15:26:32 t420s-3 kernel: [307957.577082] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:26:32 t420s-3 kernel: [307957.577084] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.577086] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.577088] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.577089] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:26:32 t420s-3 kernel: [307957.577091] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:26:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> associating Nov 4 15:26:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:26:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:80 (Univ Helsinki CS) Nov 4 15:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:28:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:32:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:33:52 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:33:52 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:33:52 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 483 seconds. Nov 4 15:33:52 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:33:52 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:33:52 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:33:52 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:33:52 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:33:52 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:33:52 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:33:52 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:34:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:34:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:34:32 t420s-3 kernel: [308437.750520] wlan0: authenticate with 00:3a:99:0d:ec:8f Nov 4 15:34:32 t420s-3 kernel: [308437.754351] wlan0: send auth to 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:34:32 t420s-3 kernel: [308437.755969] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:34:32 t420s-3 kernel: [308437.758140] wlan0: authenticated Nov 4 15:34:32 t420s-3 kernel: [308437.759130] wlan0: associate with 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:80 (Univ Helsinki CS) to (none) ((none)) Nov 4 15:34:32 t420s-3 kernel: [308437.760228] cfg80211: World regulatory domain updated: Nov 4 15:34:32 t420s-3 kernel: [308437.760232] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:34:32 t420s-3 kernel: [308437.760234] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.760235] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.760237] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.760238] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.760239] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.761829] wlan0: RX AssocResp from 00:3a:99:0d:ec:8f (capab=0x1 status=0 aid=10) Nov 4 15:34:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:8f Nov 4 15:34:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:8f completed [id=0 id_str=] Nov 4 15:34:32 t420s-3 kernel: [308437.764129] wlan0: associated Nov 4 15:34:32 t420s-3 kernel: [308437.764224] cfg80211: Calling CRDA for country: FI Nov 4 15:34:32 t420s-3 kernel: [308437.766649] cfg80211: Regulatory domain changed to country: FI Nov 4 15:34:32 t420s-3 kernel: [308437.766652] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:34:32 t420s-3 kernel: [308437.766653] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.766654] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.766655] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.766656] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:34:32 t420s-3 kernel: [308437.766657] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> associating Nov 4 15:34:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:34:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:8F (Univ Helsinki CS) Nov 4 15:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:36:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:36:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:36:32 t420s-3 kernel: [308557.326519] wlan0: authenticate with 00:3a:99:0d:ec:80 Nov 4 15:36:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:8F (Univ Helsinki CS) to (none) ((none)) Nov 4 15:36:32 t420s-3 kernel: [308557.330046] wlan0: send auth to 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:36:32 t420s-3 kernel: [308557.332713] wlan0: authenticated Nov 4 15:36:32 t420s-3 kernel: [308557.332840] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:36:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:36:32 t420s-3 kernel: [308557.335726] cfg80211: World regulatory domain updated: Nov 4 15:36:32 t420s-3 kernel: [308557.335731] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:36:32 t420s-3 kernel: [308557.335734] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.335736] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.335737] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.335739] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.335740] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.336343] wlan0: associate with 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:36:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:80 Nov 4 15:36:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:80 completed [id=0 id_str=] Nov 4 15:36:32 t420s-3 kernel: [308557.344534] wlan0: RX AssocResp from 00:3a:99:0d:ec:80 (capab=0x421 status=0 aid=2) Nov 4 15:36:32 t420s-3 kernel: [308557.346582] wlan0: associated Nov 4 15:36:32 t420s-3 kernel: [308557.346661] cfg80211: Calling CRDA for country: FI Nov 4 15:36:32 t420s-3 kernel: [308557.349107] cfg80211: Regulatory domain changed to country: FI Nov 4 15:36:32 t420s-3 kernel: [308557.349111] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:36:32 t420s-3 kernel: [308557.349114] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.349115] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.349116] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.349118] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:36:32 t420s-3 kernel: [308557.349119] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 15:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 15:36:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:36:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:80 (Univ Helsinki CS) Nov 4 15:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:39:40 t420s-3 kernel: [308745.915379] ------------[ cut here ]------------ Nov 4 15:39:40 t420s-3 kernel: [308745.915389] WARNING: CPU: 1 PID: 28793 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 15:39:40 t420s-3 kernel: [308745.915390] name 'fs/nfsfs' Nov 4 15:39:40 t420s-3 kernel: [308745.915392] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 15:39:40 t420s-3 kernel: [308745.915473] CPU: 1 PID: 28793 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 15:39:40 t420s-3 kernel: [308745.915475] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 15:39:40 t420s-3 kernel: [308745.915479] Workqueue: netns cleanup_net Nov 4 15:39:40 t420s-3 kernel: [308745.915480] 0000000000000009 ffff88020da8bc80 ffffffff8171ed09 ffff88020da8bcc8 Nov 4 15:39:40 t420s-3 kernel: [308745.915483] ffff88020da8bcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 15:39:40 t420s-3 kernel: [308745.915485] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020da8bd18 Nov 4 15:39:40 t420s-3 kernel: [308745.915487] Call Trace: Nov 4 15:39:40 t420s-3 kernel: [308745.915492] [] dump_stack+0x45/0x56 Nov 4 15:39:40 t420s-3 kernel: [308745.915496] [] warn_slowpath_common+0x7d/0xa0 Nov 4 15:39:40 t420s-3 kernel: [308745.915501] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 15:39:40 t420s-3 kernel: [308745.915506] [] remove_proc_entry+0x139/0x1b0 Nov 4 15:39:40 t420s-3 kernel: [308745.915522] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 15:39:40 t420s-3 kernel: [308745.915530] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 15:39:40 t420s-3 kernel: [308745.915533] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 15:39:40 t420s-3 kernel: [308745.915536] [] cleanup_net+0x110/0x250 Nov 4 15:39:40 t420s-3 kernel: [308745.915540] [] process_one_work+0x182/0x450 Nov 4 15:39:40 t420s-3 kernel: [308745.915542] [] worker_thread+0x121/0x410 Nov 4 15:39:40 t420s-3 kernel: [308745.915545] [] ? rescuer_thread+0x430/0x430 Nov 4 15:39:40 t420s-3 kernel: [308745.915548] [] kthread+0xd2/0xf0 Nov 4 15:39:40 t420s-3 kernel: [308745.915551] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:39:40 t420s-3 kernel: [308745.915554] [] ret_from_fork+0x7c/0xb0 Nov 4 15:39:40 t420s-3 kernel: [308745.915556] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:39:40 t420s-3 kernel: [308745.915558] ---[ end trace 23cd01d83437bfb4 ]--- Nov 4 15:39:40 t420s-3 kernel: [308745.915562] ------------[ cut here ]------------ Nov 4 15:39:40 t420s-3 kernel: [308745.915565] WARNING: CPU: 1 PID: 28793 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 15:39:40 t420s-3 kernel: [308745.915566] name 'fs/nfsfs' Nov 4 15:39:40 t420s-3 kernel: [308745.915567] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 15:39:40 t420s-3 kernel: [308745.915622] CPU: 1 PID: 28793 Comm: kworker/u16:2 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 15:39:40 t420s-3 kernel: [308745.915624] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 15:39:40 t420s-3 kernel: [308745.915626] Workqueue: netns cleanup_net Nov 4 15:39:40 t420s-3 kernel: [308745.915627] 0000000000000009 ffff88020da8bc80 ffffffff8171ed09 ffff88020da8bcc8 Nov 4 15:39:40 t420s-3 kernel: [308745.915629] ffff88020da8bcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 15:39:40 t420s-3 kernel: [308745.915631] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020da8bd18 Nov 4 15:39:40 t420s-3 kernel: [308745.915634] Call Trace: Nov 4 15:39:40 t420s-3 kernel: [308745.915636] [] dump_stack+0x45/0x56 Nov 4 15:39:40 t420s-3 kernel: [308745.915639] [] warn_slowpath_common+0x7d/0xa0 Nov 4 15:39:40 t420s-3 kernel: [308745.915643] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 15:39:40 t420s-3 kernel: [308745.915648] [] remove_proc_entry+0x139/0x1b0 Nov 4 15:39:40 t420s-3 kernel: [308745.915661] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 15:39:40 t420s-3 kernel: [308745.915670] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 15:39:40 t420s-3 kernel: [308745.915673] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 15:39:40 t420s-3 kernel: [308745.915676] [] cleanup_net+0x110/0x250 Nov 4 15:39:40 t420s-3 kernel: [308745.915679] [] process_one_work+0x182/0x450 Nov 4 15:39:40 t420s-3 kernel: [308745.915681] [] worker_thread+0x121/0x410 Nov 4 15:39:40 t420s-3 kernel: [308745.915684] [] ? rescuer_thread+0x430/0x430 Nov 4 15:39:40 t420s-3 kernel: [308745.915686] [] kthread+0xd2/0xf0 Nov 4 15:39:40 t420s-3 kernel: [308745.915688] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:39:40 t420s-3 kernel: [308745.915690] [] ret_from_fork+0x7c/0xb0 Nov 4 15:39:40 t420s-3 kernel: [308745.915692] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 15:39:40 t420s-3 kernel: [308745.915694] ---[ end trace 23cd01d83437bfb5 ]--- Nov 4 15:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:41:56 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:41:56 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:41:56 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 516 seconds. Nov 4 15:41:56 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:41:56 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:41:56 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:41:56 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:41:56 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:41:56 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:41:56 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:41:56 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:42:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:44:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:46:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:48:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:48:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:48:32 t420s-3 kernel: [309277.169700] wlan0: authenticate with 00:3a:99:0d:ec:8f Nov 4 15:48:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:80 (Univ Helsinki CS) to (none) ((none)) Nov 4 15:48:32 t420s-3 kernel: [309277.175608] wlan0: send auth to 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:48:32 t420s-3 kernel: [309277.175809] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:48:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:8f (SSID='Univ Helsinki CS' freq=5300 MHz) Nov 4 15:48:32 t420s-3 kernel: [309277.180091] wlan0: authenticated Nov 4 15:48:32 t420s-3 kernel: [309277.180561] cfg80211: World regulatory domain updated: Nov 4 15:48:32 t420s-3 kernel: [309277.180565] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:48:32 t420s-3 kernel: [309277.180567] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.180568] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.180569] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.180571] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.180572] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.183237] wlan0: associate with 00:3a:99:0d:ec:8f (try 1/3) Nov 4 15:48:32 t420s-3 kernel: [309277.186224] wlan0: RX AssocResp from 00:3a:99:0d:ec:8f (capab=0x1 status=0 aid=11) Nov 4 15:48:32 t420s-3 kernel: [309277.189076] wlan0: associated Nov 4 15:48:32 t420s-3 kernel: [309277.189147] cfg80211: Calling CRDA for country: FI Nov 4 15:48:32 t420s-3 kernel: [309277.192393] cfg80211: Regulatory domain changed to country: FI Nov 4 15:48:32 t420s-3 kernel: [309277.192397] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:48:32 t420s-3 kernel: [309277.192399] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.192401] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.192402] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.192404] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:48:32 t420s-3 kernel: [309277.192405] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:48:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:8f Nov 4 15:48:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:8f completed [id=0 id_str=] Nov 4 15:48:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 15:48:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 15:48:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:48:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:8F (Univ Helsinki CS) Nov 4 15:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:50:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:50:32 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:50:32 t420s-3 kernel: [309397.052196] wlan0: authenticate with 00:3a:99:0d:ec:80 Nov 4 15:50:32 t420s-3 kernel: [309397.055733] wlan0: send auth to 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:50:32 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:0d:ec:80 (SSID='Univ Helsinki CS' freq=2462 MHz) Nov 4 15:50:32 t420s-3 kernel: [309397.058979] cfg80211: Calling CRDA to update world regulatory domain Nov 4 15:50:32 t420s-3 kernel: [309397.059139] wlan0: authenticated Nov 4 15:50:32 t420s-3 kernel: [309397.060354] wlan0: associate with 00:3a:99:0d:ec:80 (try 1/3) Nov 4 15:50:32 t420s-3 kernel: [309397.062694] cfg80211: World regulatory domain updated: Nov 4 15:50:32 t420s-3 kernel: [309397.062700] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:50:32 t420s-3 kernel: [309397.062703] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.062705] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.062707] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.062709] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.062711] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 15:50:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:8F (Univ Helsinki CS) to (none) ((none)) Nov 4 15:50:32 t420s-3 kernel: [309397.066376] wlan0: RX AssocResp from 00:3a:99:0d:ec:80 (capab=0x421 status=0 aid=10) Nov 4 15:50:32 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:0d:ec:80 Nov 4 15:50:32 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:0d:ec:80 completed [id=0 id_str=] Nov 4 15:50:32 t420s-3 kernel: [309397.070374] wlan0: associated Nov 4 15:50:32 t420s-3 kernel: [309397.070456] cfg80211: Calling CRDA for country: FI Nov 4 15:50:32 t420s-3 kernel: [309397.072813] cfg80211: Regulatory domain changed to country: FI Nov 4 15:50:32 t420s-3 kernel: [309397.072816] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 15:50:32 t420s-3 kernel: [309397.072818] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.072819] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.072820] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.072821] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 15:50:32 t420s-3 kernel: [309397.072823] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 15:50:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 15:50:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 15:50:32 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 15:50:32 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to 00:3A:99:0D:EC:80 (Univ Helsinki CS) Nov 4 15:50:33 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 15:50:33 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 15:50:33 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 587 seconds. Nov 4 15:50:33 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 15:50:33 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 15:50:33 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 15:50:33 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 15:50:33 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 15:50:33 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 15:50:33 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 15:50:33 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 15:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:52:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:54:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 15:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 15:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:00:20 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:00:20 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:00:20 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 503 seconds. Nov 4 16:00:20 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:00:20 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:00:20 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:00:20 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:00:20 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:00:20 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:00:20 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:00:20 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:00:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:02:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:02:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:04:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:04:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:06:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:06:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:08:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:08:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:08:43 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:08:43 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:08:43 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 512 seconds. Nov 4 16:08:43 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:08:43 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:08:43 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:08:43 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:08:43 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:08:43 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:08:43 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:08:43 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:10:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:10:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:12:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:12:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:14:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:14:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:15:01 t420s-3 kernel: [310866.083686] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 16:16:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:16:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:17:15 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:17:15 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:17:15 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 516 seconds. Nov 4 16:17:15 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:17:15 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:17:15 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:17:15 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:17:15 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:17:15 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:17:15 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:17:15 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:18:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:19:03 t420s-3 kernel: [311107.304300] cfg80211: Calling CRDA to update world regulatory domain Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:3a:99:0d:ec:80 reason=4 locally_generated=1 Nov 4 16:19:03 t420s-3 NetworkManager[1158]: Connection disconnected (reason -4) Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> disconnected Nov 4 16:19:03 t420s-3 kernel: [311107.311468] cfg80211: World regulatory domain updated: Nov 4 16:19:03 t420s-3 kernel: [311107.311479] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 16:19:03 t420s-3 kernel: [311107.311485] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.311489] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.311493] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.311496] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.311500] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:99:1a:c0:60 (SSID='Univ Helsinki CS' freq=2412 MHz) Nov 4 16:19:03 t420s-3 kernel: [311107.744456] wlan0: authenticate with 00:3a:99:1a:c0:60 Nov 4 16:19:03 t420s-3 kernel: [311107.749658] wlan0: send auth to 00:3a:99:1a:c0:60 (try 1/3) Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:3a:99:1a:c0:60 (SSID='Univ Helsinki CS' freq=2412 MHz) Nov 4 16:19:03 t420s-3 kernel: [311107.752341] wlan0: authenticated Nov 4 16:19:03 t420s-3 kernel: [311107.756288] wlan0: associate with 00:3a:99:1a:c0:60 (try 1/3) Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 16:19:03 t420s-3 kernel: [311107.766445] wlan0: RX AssocResp from 00:3a:99:1a:c0:60 (capab=0x421 status=0 aid=95) Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:3a:99:1a:c0:60 Nov 4 16:19:03 t420s-3 kernel: [311107.770488] wlan0: associated Nov 4 16:19:03 t420s-3 kernel: [311107.770571] cfg80211: Calling CRDA for country: FI Nov 4 16:19:03 t420s-3 kernel: [311107.772996] cfg80211: Regulatory domain changed to country: FI Nov 4 16:19:03 t420s-3 kernel: [311107.772999] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 16:19:03 t420s-3 kernel: [311107.773001] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.773003] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.773004] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.773006] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 16:19:03 t420s-3 kernel: [311107.773007] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 16:19:03 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:3a:99:1a:c0:60 completed [id=0 id_str=] Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 16:19:03 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:0D:EC:80 (Univ Helsinki CS) to 00:3A:99:1A:C0:60 (Univ Helsinki CS) Nov 4 16:20:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:20:43 t420s-3 kernel: [311208.107642] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues Q 2 Nov 4 16:20:43 t420s-3 kernel: [311208.107655] iwlwifi 0000:03:00.0: Current SW read_ptr 29 write_ptr 46 Nov 4 16:20:43 t420s-3 kernel: [311208.107713] iwl data: 00000000: 00 00 00 e0 00 00 00 00 ff 03 00 00 00 00 00 00 ................ Nov 4 16:20:43 t420s-3 kernel: [311208.107758] iwlwifi 0000:03:00.0: FH TRBs(0) = 0x00000000 Nov 4 16:20:43 t420s-3 kernel: [311208.107797] iwlwifi 0000:03:00.0: FH TRBs(1) = 0x80102029 Nov 4 16:20:43 t420s-3 kernel: [311208.107848] iwlwifi 0000:03:00.0: FH TRBs(2) = 0x00000000 Nov 4 16:20:43 t420s-3 kernel: [311208.107888] iwlwifi 0000:03:00.0: FH TRBs(3) = 0x803000a5 Nov 4 16:20:43 t420s-3 kernel: [311208.107930] iwlwifi 0000:03:00.0: FH TRBs(4) = 0x00000000 Nov 4 16:20:43 t420s-3 kernel: [311208.107969] iwlwifi 0000:03:00.0: FH TRBs(5) = 0x00000000 Nov 4 16:20:43 t420s-3 kernel: [311208.108007] iwlwifi 0000:03:00.0: FH TRBs(6) = 0x00000000 Nov 4 16:20:43 t420s-3 kernel: [311208.108046] iwlwifi 0000:03:00.0: FH TRBs(7) = 0x00709070 Nov 4 16:20:43 t420s-3 kernel: [311208.108146] iwlwifi 0000:03:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [166,166] Nov 4 16:20:43 t420s-3 kernel: [311208.108256] iwlwifi 0000:03:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108361] iwlwifi 0000:03:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [29,46] Nov 4 16:20:43 t420s-3 kernel: [311208.108465] iwlwifi 0000:03:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108575] iwlwifi 0000:03:00.0: Q 4 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108671] iwlwifi 0000:03:00.0: Q 5 is active and mapped to fifo 4 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108770] iwlwifi 0000:03:00.0: Q 6 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108901] iwlwifi 0000:03:00.0: Q 7 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.108999] iwlwifi 0000:03:00.0: Q 8 is active and mapped to fifo 4 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109102] iwlwifi 0000:03:00.0: Q 9 is active and mapped to fifo 7 ra_tid 0x0000 [113,113] Nov 4 16:20:43 t420s-3 kernel: [311208.109213] iwlwifi 0000:03:00.0: Q 10 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109321] iwlwifi 0000:03:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109441] iwlwifi 0000:03:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109558] iwlwifi 0000:03:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109662] iwlwifi 0000:03:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109767] iwlwifi 0000:03:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.109887] iwlwifi 0000:03:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.110022] iwlwifi 0000:03:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.110144] iwlwifi 0000:03:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 kernel: [311208.110258] iwlwifi 0000:03:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Nov 4 16:20:43 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:20:43 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:3a:98:b9:9c:cf (SSID='Univ Helsinki CS' freq=5200 MHz) Nov 4 16:20:43 t420s-3 kernel: [311208.135751] wlan0: authenticate with 00:3a:98:b9:9c:cf Nov 4 16:20:43 t420s-3 kernel: [311208.139284] wlan0: send auth to 00:3a:98:b9:9c:cf (try 1/3) Nov 4 16:20:43 t420s-3 kernel: [311208.139511] cfg80211: Calling CRDA to update world regulatory domain Nov 4 16:20:43 t420s-3 kernel: [311208.142966] cfg80211: World regulatory domain updated: Nov 4 16:20:43 t420s-3 kernel: [311208.142969] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 16:20:43 t420s-3 kernel: [311208.142971] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:20:43 t420s-3 kernel: [311208.142972] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:20:43 t420s-3 kernel: [311208.142973] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 16:20:43 t420s-3 kernel: [311208.142974] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:20:43 t420s-3 kernel: [311208.142975] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 16:20:44 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID 00:3A:99:1A:C0:60 (Univ Helsinki CS) to (none) ((none)) Nov 4 16:20:44 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: completed -> authenticating Nov 4 16:20:44 t420s-3 kernel: [311209.167365] wlan0: send auth to 00:3a:98:b9:9c:cf (try 2/3) Nov 4 16:20:46 t420s-3 kernel: [311210.203092] wlan0: send auth to 00:3a:98:b9:9c:cf (try 3/3) Nov 4 16:20:47 t420s-3 kernel: [311211.178741] wlan0: authentication with 00:3a:98:b9:9c:cf timed out Nov 4 16:20:47 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 16:20:47 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:20:47 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 16:20:47 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:1c:b0:04:0a:bf (SSID='Univ Helsinki CS' freq=5220 MHz) Nov 4 16:20:47 t420s-3 kernel: [311211.975777] wlan0: authenticate with 00:1c:b0:04:0a:bf Nov 4 16:20:47 t420s-3 kernel: [311211.979503] wlan0: send auth to 00:1c:b0:04:0a:bf (try 1/3) Nov 4 16:20:47 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 16:20:49 t420s-3 kernel: [311213.190120] wlan0: send auth to 00:1c:b0:04:0a:bf (try 2/3) Nov 4 16:20:50 t420s-3 kernel: [311214.201720] wlan0: send auth to 00:1c:b0:04:0a:bf (try 3/3) Nov 4 16:20:51 t420s-3 kernel: [311215.201398] wlan0: authentication with 00:1c:b0:04:0a:bf timed out Nov 4 16:20:51 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> disconnected Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:20:51 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 16:20:51 t420s-3 kernel: [311215.890275] wlan0: authenticate with d0:c2:82:3b:1d:df Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with d0:c2:82:3b:1d:df (SSID='Univ Helsinki CS' freq=5240 MHz) Nov 4 16:20:51 t420s-3 kernel: [311215.894177] wlan0: send auth to d0:c2:82:3b:1d:df (try 1/3) Nov 4 16:20:51 t420s-3 kernel: [311215.895204] wlan0: authenticated Nov 4 16:20:51 t420s-3 kernel: [311215.895718] wlan0: waiting for beacon from d0:c2:82:3b:1d:df Nov 4 16:20:51 t420s-3 kernel: [311215.909081] wlan0: associate with d0:c2:82:3b:1d:df (try 1/3) Nov 4 16:20:51 t420s-3 kernel: [311215.911682] wlan0: RX AssocResp from d0:c2:82:3b:1d:df (capab=0x1 status=0 aid=10) Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: wlan0: Associated with d0:c2:82:3b:1d:df Nov 4 16:20:51 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> associating Nov 4 16:20:51 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to d0:c2:82:3b:1d:df completed [id=0 id_str=] Nov 4 16:20:51 t420s-3 kernel: [311215.914463] wlan0: associated Nov 4 16:20:51 t420s-3 kernel: [311215.914539] cfg80211: Calling CRDA for country: FI Nov 4 16:20:51 t420s-3 kernel: [311215.917456] cfg80211: Regulatory domain changed to country: FI Nov 4 16:20:51 t420s-3 kernel: [311215.917459] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 16:20:51 t420s-3 kernel: [311215.917461] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:20:51 t420s-3 kernel: [311215.917462] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:20:51 t420s-3 kernel: [311215.917464] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) Nov 4 16:20:51 t420s-3 kernel: [311215.917465] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) Nov 4 16:20:51 t420s-3 kernel: [311215.917466] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 4 16:20:51 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 16:20:51 t420s-3 NetworkManager[1158]: (wlan0): roamed from BSSID (none) ((none)) to D0:C2:82:3B:1D:DF (Univ Helsinki CS) Nov 4 16:22:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:22:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:24:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:24:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:25:51 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:25:51 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:25:51 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 510 seconds. Nov 4 16:25:51 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:25:51 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:25:51 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:25:51 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:25:51 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:25:51 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:25:51 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:25:51 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:26:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:26:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:28:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:28:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:30:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:30:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:32:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:34:21 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:34:21 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:34:21 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 558 seconds. Nov 4 16:34:21 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:34:21 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:34:21 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:34:21 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:34:21 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:34:21 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:34:21 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:34:21 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:34:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:34:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:36:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:36:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:38:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:38:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:40:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:40:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:42:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:43:39 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:43:39 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:43:39 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 458 seconds. Nov 4 16:43:39 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:43:39 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:43:39 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:43:39 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:43:39 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:43:39 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:43:39 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:43:39 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:44:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:44:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:46:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:46:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:48:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:48:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:50:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:50:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:51:17 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:51:17 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:51:17 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 475 seconds. Nov 4 16:51:17 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:51:17 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:51:17 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:51:17 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:51:17 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:51:17 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:51:17 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:51:17 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 16:52:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:52:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:54:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:54:31 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:56:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:56:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:58:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 16:58:32 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 16:59:12 t420s-3 dhclient: DHCPREQUEST of 128.214.9.138 on wlan0 to 128.214.11.9 port 67 (xid=0x34ee4867) Nov 4 16:59:12 t420s-3 dhclient: DHCPACK of 128.214.9.138 from 128.214.11.9 Nov 4 16:59:12 t420s-3 dhclient: bound to 128.214.9.138 -- renewal in 564 seconds. Nov 4 16:59:12 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed renew -> renew Nov 4 16:59:12 t420s-3 NetworkManager[1158]: address 128.214.9.138 Nov 4 16:59:12 t420s-3 NetworkManager[1158]: prefix 16 (255.255.0.0) Nov 4 16:59:12 t420s-3 NetworkManager[1158]: gateway 128.214.9.254 Nov 4 16:59:12 t420s-3 NetworkManager[1158]: nameserver '128.214.4.29' Nov 4 16:59:12 t420s-3 NetworkManager[1158]: nameserver '128.214.11.9' Nov 4 16:59:12 t420s-3 NetworkManager[1158]: domain name 'cs.helsinki.fi' Nov 4 16:59:12 t420s-3 NetworkManager[1158]: wins '128.214.166.2' Nov 4 17:00:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 17:01:00 t420s-3 NetworkManager[1158]: sleep requested (sleeping: no enabled: yes) Nov 4 17:01:00 t420s-3 NetworkManager[1158]: sleeping or disabling... Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (eth0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (eth0): cleaning up... Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (eth0): taking down device. Nov 4 17:01:00 t420s-3 kernel: [313624.022846] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 17:01:00 t420s-3 NetworkManager[1158]: NetworkManager state is now ASLEEP Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'sleeping') [37] Nov 4 17:01:00 t420s-3 NetworkManager[1158]: (wlan0): canceled DHCP transaction, DHCP client pid 24841 Nov 4 17:01:00 t420s-3 kernel: [313624.371047] wlan0: deauthenticating from d0:c2:82:3b:1d:df by local choice (reason=3) Nov 4 17:01:00 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=d0:c2:82:3b:1d:df reason=3 locally_generated=1 Nov 4 17:01:00 t420s-3 NetworkManager[1158]: DNS: plugin dnsmasq update failed Nov 4 17:01:00 t420s-3 NetworkManager[1158]: Removing DNS information from /sbin/resolvconf Nov 4 17:01:01 t420s-3 kernel: [313624.384252] cfg80211: Calling CRDA to update world regulatory domain Nov 4 17:01:01 t420s-3 kernel: [313624.387711] cfg80211: World regulatory domain updated: Nov 4 17:01:01 t420s-3 kernel: [313624.387716] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 17:01:01 t420s-3 kernel: [313624.387719] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 17:01:01 t420s-3 kernel: [313624.387722] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 17:01:01 t420s-3 kernel: [313624.387724] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 17:01:01 t420s-3 kernel: [313624.387726] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 17:01:01 t420s-3 kernel: [313624.387728] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 18:37:14 t420s-3 kernel: [313629.505889] PM: Syncing filesystems ... done. Nov 4 18:37:14 t420s-3 kernel: [313629.514291] PM: Preparing system for mem sleep Nov 4 18:37:14 t420s-3 kernel: [313629.514573] Freezing user space processes ... (elapsed 0.002 seconds) done. Nov 4 18:37:14 t420s-3 kernel: [313629.517182] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Nov 4 18:37:14 t420s-3 kernel: [313629.518690] PM: Entering mem sleep Nov 4 18:37:14 t420s-3 kernel: [313629.518740] Suspending console(s) (use no_console_suspend to debug) Nov 4 18:37:14 t420s-3 kernel: [313629.706455] sd 0:0:0:0: [sda] Synchronizing SCSI cache Nov 4 18:37:14 t420s-3 kernel: [313629.706781] sd 0:0:0:0: [sda] Stopping disk Nov 4 18:37:14 t420s-3 kernel: [313630.274930] PM: suspend of devices complete after 756.318 msecs Nov 4 18:37:14 t420s-3 kernel: [313630.288824] PM: late suspend of devices complete after 13.895 msecs Nov 4 18:37:14 t420s-3 kernel: [313630.288984] pcieport 0000:00:1c.4: System wakeup enabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313630.320812] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313630.336948] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313630.352716] e1000e 0000:00:19.0: System wakeup enabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313630.384715] PM: noirq suspend of devices complete after 95.918 msecs Nov 4 18:37:14 t420s-3 kernel: [313630.385387] ACPI: Preparing to enter system sleep state S3 Nov 4 18:37:14 t420s-3 kernel: [313630.388461] PM: Saving platform NVS memory Nov 4 18:37:14 t420s-3 kernel: [313630.389359] Disabling non-boot CPUs ... Nov 4 18:37:14 t420s-3 kernel: [313630.492603] smpboot: CPU 1 is now offline Nov 4 18:37:14 t420s-3 kernel: [313630.596564] smpboot: CPU 2 is now offline Nov 4 18:37:14 t420s-3 kernel: [313630.700529] smpboot: CPU 3 is now offline Nov 4 18:37:14 t420s-3 kernel: [313630.702996] ACPI: Low-level resume complete Nov 4 18:37:14 t420s-3 kernel: [313630.703073] PM: Restoring platform NVS memory Nov 4 18:37:14 t420s-3 kernel: [313630.705205] Enabling non-boot CPUs ... Nov 4 18:37:14 t420s-3 kernel: [313630.705291] x86: Booting SMP configuration: Nov 4 18:37:14 t420s-3 kernel: [313630.705294] smpboot: Booting Node 0 Processor 1 APIC 0x1 Nov 4 18:37:14 t420s-3 kernel: [313630.716534] Disabled fast string operations Nov 4 18:37:14 t420s-3 kernel: [313630.748826] CPU1 is up Nov 4 18:37:14 t420s-3 kernel: [313630.748886] smpboot: Booting Node 0 Processor 2 APIC 0x2 Nov 4 18:37:14 t420s-3 kernel: [313630.759855] Disabled fast string operations Nov 4 18:37:14 t420s-3 kernel: [313630.792816] CPU2 is up Nov 4 18:37:14 t420s-3 kernel: [313630.792879] smpboot: Booting Node 0 Processor 3 APIC 0x3 Nov 4 18:37:14 t420s-3 kernel: [313630.804101] Disabled fast string operations Nov 4 18:37:14 t420s-3 kernel: [313630.836804] CPU3 is up Nov 4 18:37:14 t420s-3 kernel: [313630.845627] ACPI: Waking up from system sleep state S3 Nov 4 18:37:14 t420s-3 kernel: [313630.992724] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313631.024706] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313631.072806] sdhci-pci 0000:05:00.0: MMC controller base frequency changed to 50Mhz. Nov 4 18:37:14 t420s-3 kernel: [313631.088739] pcieport 0000:00:1c.4: System wakeup disabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313631.088902] PM: noirq resume of devices complete after 172.423 msecs Nov 4 18:37:14 t420s-3 kernel: [313631.089255] PM: early resume of devices complete after 0.295 msecs Nov 4 18:37:14 t420s-3 kernel: [313631.089372] e1000e 0000:00:19.0: System wakeup disabled by ACPI Nov 4 18:37:14 t420s-3 kernel: [313631.089377] mei_me 0000:00:16.0: irq 40 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.089452] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090158] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090292] usb usb3: root hub lost power or was reset Nov 4 18:37:14 t420s-3 kernel: [313631.090295] usb usb4: root hub lost power or was reset Nov 4 18:37:14 t420s-3 kernel: [313631.090627] xhci_hcd 0000:0d:00.0: irq 42 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090637] xhci_hcd 0000:0d:00.0: irq 43 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090646] xhci_hcd 0000:0d:00.0: irq 44 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090654] xhci_hcd 0000:0d:00.0: irq 46 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.090663] xhci_hcd 0000:0d:00.0: irq 48 for MSI/MSI-X Nov 4 18:37:14 t420s-3 kernel: [313631.129680] [drm] Wrong MCH_SSKPD value: 0x16040307 Nov 4 18:37:14 t420s-3 kernel: [313631.129682] [drm] This can cause pipe underruns and display issues. Nov 4 18:37:14 t420s-3 kernel: [313631.129683] [drm] Please upgrade your BIOS to fix this. Nov 4 18:37:14 t420s-3 kernel: [313631.304761] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313631.432552] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Nov 4 18:37:14 t420s-3 kernel: [313631.432587] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Nov 4 18:37:14 t420s-3 kernel: [313631.433046] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.433052] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.433055] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.433917] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.433922] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.433926] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.434761] ata1.00: configured for UDMA/133 Nov 4 18:37:14 t420s-3 kernel: [313631.436582] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.438789] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.438793] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.440547] ata5: SATA link down (SStatus 0 SControl 300) Nov 4 18:37:14 t420s-3 kernel: [313631.448600] sd 0:0:0:0: [sda] Starting disk Nov 4 18:37:14 t420s-3 kernel: [313631.450125] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.452390] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 18:37:14 t420s-3 kernel: [313631.452395] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 18:37:14 t420s-3 kernel: [313631.455605] ata2.00: configured for UDMA/100 Nov 4 18:37:14 t420s-3 kernel: [313631.468709] usb 2-1.5: reset full-speed USB device number 4 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313631.632785] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313631.796613] usb 2-1.4: reset high-speed USB device number 56 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313631.888603] usb 2-1.4: device firmware changed Nov 4 18:37:14 t420s-3 kernel: [313631.960531] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313632.062518] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 18:37:14 t420s-3 kernel: [313632.062743] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 18:37:14 t420s-3 kernel: [313632.154379] PM: resume of devices complete after 1065.460 msecs Nov 4 18:37:14 t420s-3 kernel: [313632.155529] PM: Finishing wakeup. Nov 4 18:37:14 t420s-3 kernel: [313632.155532] Restarting tasks ... done. Nov 4 18:37:14 t420s-3 kernel: [313632.164605] usb 2-1.4: USB disconnect, device number 56 Nov 4 18:37:14 t420s-3 kernel: [313632.167467] video LNXVIDEO:00: Restoring backlight state Nov 4 18:37:14 t420s-3 kernel: [313632.170018] cdc_ncm 2-1.4:1.6 wwan0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, Mobile Broadband Network Device Nov 4 18:37:14 t420s-3 kernel: [313632.292396] usb 2-1.4: new high-speed USB device number 57 using ehci-pci Nov 4 18:37:14 t420s-3 kernel: [313632.384231] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Nov 4 18:37:14 t420s-3 kernel: [313632.385095] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1912 Nov 4 18:37:14 t420s-3 kernel: [313632.385107] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=5 Nov 4 18:37:14 t420s-3 kernel: [313632.385115] usb 2-1.4: Product: 㕆㈵朱w Nov 4 18:37:14 t420s-3 kernel: [313632.385123] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 18:37:14 t420s-3 kernel: [313632.432597] usbhid 2-1.4:1.0: can't add hid device: -71 Nov 4 18:37:14 t420s-3 kernel: [313632.432644] usbhid: probe of 2-1.4:1.0 failed with error -71 Nov 4 18:37:14 t420s-3 kernel: [313632.634183] usb 2-1.4: USB disconnect, device number 57 Nov 4 18:37:15 t420s-3 NetworkManager[1158]: (wlan0): cleaning up... Nov 4 18:37:15 t420s-3 NetworkManager[1158]: (wlan0): taking down device. Nov 4 18:37:15 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37] Nov 4 18:37:15 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): cleaning up... Nov 4 18:37:15 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): taking down device. Nov 4 18:37:15 t420s-3 NetworkManager[1158]: error monitoring device for netlink events: No buffer space available Nov 4 18:37:15 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 18:37:15 t420s-3 NetworkManager[1158]: BT device 4C:BC:A5:EC:12:83 removed Nov 4 18:37:15 t420s-3 kernel: [313633.604098] usb 2-1.4: new high-speed USB device number 58 using ehci-pci Nov 4 18:37:16 t420s-3 kernel: [313633.704127] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1911 Nov 4 18:37:16 t420s-3 kernel: [313633.704141] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 4 18:37:16 t420s-3 kernel: [313633.704149] usb 2-1.4: Product: F5521gw Nov 4 18:37:16 t420s-3 kernel: [313633.704156] usb 2-1.4: Manufacturer: Lenovo Nov 4 18:37:16 t420s-3 kernel: [313633.704162] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 18:37:16 t420s-3 kernel: [313633.738900] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device Nov 4 18:37:16 t420s-3 kernel: [313633.741502] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device Nov 4 18:37:16 t420s-3 NetworkManager[1158]: BT device GT-I9300 (4C:BC:A5:EC:12:83) added (NAP) Nov 4 18:37:16 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): new Bluetooth device (driver: 'bluez' ifindex: 0) Nov 4 18:37:16 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): exported as /org/freedesktop/NetworkManager/Devices/29 Nov 4 18:37:16 t420s-3 kernel: [313633.751192] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device Nov 4 18:37:16 t420s-3 kernel: [313633.765031] cdc_ncm 2-1.4:1.6: MAC-Address: 02:80:37:ec:02:00 Nov 4 18:37:16 t420s-3 kernel: [313633.765910] cdc_ncm 2-1.4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:1d.0-1.4, Mobile Broadband Network Device, 02:80:37:ec:02:00 Nov 4 18:37:16 t420s-3 kernel: [313633.767328] cdc_wdm 2-1.4:1.8: cdc-wdm1: USB WDM device Nov 4 18:37:16 t420s-3 kernel: [313633.767937] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device Nov 4 18:37:16 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 18:37:16 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0): no ifupdown configuration found. Nov 4 18:37:16 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 18:37:18 t420s-3 NetworkManager[1158]: (ttyACM1): unusable modem detected Nov 4 18:37:27 t420s-3 kernel: [313645.149809] init: aiccu pre-start process (30954) terminated with status 1 Nov 4 18:37:27 t420s-3 kernel: [313645.166254] init: aiccu post-stop process (31047) terminated with status 255 Nov 4 18:37:27 t420s-3 NetworkManager[1158]: wake requested (sleeping: yes enabled: yes) Nov 4 18:37:27 t420s-3 NetworkManager[1158]: waking up and re-enabling... Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (eth0): bringing up device. Nov 4 18:37:27 t420s-3 kernel: [313645.536209] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (eth0): preparing device. Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (eth0): deactivating device (reason 'managed') [2] Nov 4 18:37:27 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 18:37:27 t420s-3 NetworkManager[1158]: message repeated 3 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)] Nov 4 18:37:27 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 18:37:27 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 18:37:27 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 18:37:27 t420s-3 NetworkManager[1158]: (wlan0): bringing up device. Nov 4 18:37:27 t420s-3 kernel: [313645.639956] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 18:37:27 t420s-3 kernel: [313645.640239] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Nov 4 18:37:27 t420s-3 kernel: [313645.641490] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 18:37:27 t420s-3 kernel: [313645.641718] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0): preparing device. Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'managed') [2] Nov 4 18:37:28 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 18:37:28 t420s-3 kernel: [313645.726439] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): deactivating device (reason 'managed') [2] Nov 4 18:37:28 t420s-3 NetworkManager[1158]: NetworkManager state is now DISCONNECTED Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: starting -> ready Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Nov 4 18:37:28 t420s-3 NetworkManager[1158]: Trying to remove a non-existant call id. Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: ready -> disconnected Nov 4 18:37:28 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 18:37:28 t420s-3 wpa_supplicant[1981]: wlan0: Reject scan trigger since one is already pending Nov 4 18:37:28 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Auto-activating connection 'Anoppila'. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) starting connection 'Anoppila' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTING Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): access point 'Anoppila' has security, but secrets are required. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> inactive Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): connection 'Anoppila' has security, and secrets exist. No new secrets needed. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: added 'ssid' value 'Anoppila' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: added 'scan_ssid' value '1' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: added 'key_mgmt' value 'WPA-PSK' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: added 'auth_alg' value 'OPEN' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: added 'psk' value '' Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Config: set interface ap_scan to 1 Nov 4 18:37:31 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with c8:6c:87:aa:00:cc (SSID='Anoppila' freq=2462 MHz) Nov 4 18:37:31 t420s-3 kernel: [313649.025486] wlan0: authenticate with c8:6c:87:aa:00:cc Nov 4 18:37:31 t420s-3 kernel: [313649.029716] wlan0: send auth to c8:6c:87:aa:00:cc (try 1/3) Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: inactive -> authenticating Nov 4 18:37:31 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with c8:6c:87:aa:00:cc (SSID='Anoppila' freq=2462 MHz) Nov 4 18:37:31 t420s-3 kernel: [313649.032461] wlan0: authenticated Nov 4 18:37:31 t420s-3 kernel: [313649.034820] wlan0: associate with c8:6c:87:aa:00:cc (try 1/3) Nov 4 18:37:31 t420s-3 kernel: [313649.038147] wlan0: RX AssocResp from c8:6c:87:aa:00:cc (capab=0x411 status=0 aid=5) Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 18:37:31 t420s-3 wpa_supplicant[1981]: wlan0: Associated with c8:6c:87:aa:00:cc Nov 4 18:37:31 t420s-3 kernel: [313649.041480] wlan0: associated Nov 4 18:37:31 t420s-3 kernel: [313649.041507] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> associated Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associated -> 4-way handshake Nov 4 18:37:31 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Key negotiation completed with c8:6c:87:aa:00:cc [PTK=CCMP GTK=TKIP] Nov 4 18:37:31 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to c8:6c:87:aa:00:cc completed [id=0 id_str=] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: 4-way handshake -> completed Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Anoppila'. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Nov 4 18:37:31 t420s-3 dhclient: Internet Systems Consortium DHCP Client 4.2.4 Nov 4 18:37:31 t420s-3 dhclient: Copyright 2004-2012 Internet Systems Consortium. Nov 4 18:37:31 t420s-3 dhclient: All rights reserved. Nov 4 18:37:31 t420s-3 dhclient: For info, please visit https://www.isc.org/software/dhcp/ Nov 4 18:37:31 t420s-3 dhclient: Nov 4 18:37:31 t420s-3 NetworkManager[1158]: dhclient started with pid 31375 Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning IP6 addrconf. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Nov 4 18:37:31 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed nbi -> preinit Nov 4 18:37:31 t420s-3 dhclient: Listening on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 18:37:31 t420s-3 dhclient: Sending on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 18:37:31 t420s-3 dhclient: Sending on Socket/fallback Nov 4 18:37:31 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x6da3d3dd) Nov 4 18:37:34 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8 (xid=0x6da3d3dd) Nov 4 18:37:34 t420s-3 dhclient: DHCPREQUEST of 192.168.1.39 on wlan0 to 255.255.255.255 port 67 (xid=0x6da3d3dd) Nov 4 18:37:34 t420s-3 dhclient: DHCPOFFER of 192.168.1.39 from 192.168.1.1 Nov 4 18:37:34 t420s-3 dhclient: DHCPACK of 192.168.1.39 from 192.168.1.1 Nov 4 18:37:34 t420s-3 dhclient: bound to 192.168.1.39 -- renewal in 33961 seconds. Nov 4 18:37:34 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed preinit -> bound Nov 4 18:37:34 t420s-3 NetworkManager[1158]: address 192.168.1.39 Nov 4 18:37:34 t420s-3 NetworkManager[1158]: prefix 24 (255.255.255.0) Nov 4 18:37:34 t420s-3 NetworkManager[1158]: gateway 192.168.1.1 Nov 4 18:37:34 t420s-3 NetworkManager[1158]: nameserver '192.168.1.1' Nov 4 18:37:34 t420s-3 NetworkManager[1158]: domain name 'Home' Nov 4 18:37:34 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Nov 4 18:37:34 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Nov 4 18:37:35 t420s-3 NetworkManager[1158]: (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Nov 4 18:37:35 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Nov 4 18:37:35 t420s-3 NetworkManager[1158]: (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Nov 4 18:37:35 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 18:37:35 t420s-3 NetworkManager[1158]: Policy set 'Anoppila' (wlan0) as default for IPv4 routing and DNS. Nov 4 18:37:35 t420s-3 NetworkManager[1158]: Writing DNS information to /sbin/resolvconf Nov 4 18:37:36 t420s-3 NetworkManager[1158]: Activation (wlan0) successful, device activated. Nov 4 18:37:39 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1925': no such name Nov 4 18:37:39 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1925': no such name Nov 4 18:37:39 t420s-3 NetworkManager[1158]: Dispatcher script timed out: Script '/etc/NetworkManager/dispatcher.d/50aiccu' timed out. Nov 4 18:37:40 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 18:37:40 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/sixxs, iface: sixxs): no ifupdown configuration found. Nov 4 18:37:40 t420s-3 NetworkManager[1158]: /sys/devices/virtual/net/sixxs: couldn't determine device driver; ignoring... Nov 4 18:37:51 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:37:52 t420s-3 NetworkManager[1158]: (wlan0): IP6 addrconf timed out or failed. Nov 4 18:37:52 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Nov 4 18:37:52 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Nov 4 18:37:52 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Nov 4 18:38:34 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:38:40 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:39:37 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:39:43 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:41:00 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:41:06 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:42:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:44:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:44:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:46:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:48:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:48:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:50:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:50:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:52:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:52:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:54:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:54:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:56:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:56:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 18:58:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 18:58:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:00:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:00:46 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Group rekeying completed with c8:6c:87:aa:00:cc [GTK=TKIP] Nov 4 19:02:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:02:50 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:04:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:04:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:06:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:06:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:08:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:08:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:10:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:10:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:12:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:12:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:14:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:14:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:16:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:16:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:18:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:22:43 t420s-3 wpa_supplicant[1981]: message repeated 2 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Nov 4 19:22:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:24:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:24:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:26:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:28:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:28:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:30:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:30:45 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Group rekeying completed with c8:6c:87:aa:00:cc [GTK=TKIP] Nov 4 19:32:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:32:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:34:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:34:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:36:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:36:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:38:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:38:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:40:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:40:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:42:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:42:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:43:03 t420s-3 kernel: [317578.625945] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 19:43:03 t420s-3 kernel: [317578.643926] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 19:44:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:44:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:46:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:46:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:48:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:48:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:50:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:50:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:51:13 t420s-3 kernel: [318068.743259] ------------[ cut here ]------------ Nov 4 19:51:13 t420s-3 kernel: [318068.743268] WARNING: CPU: 1 PID: 32342 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 19:51:13 t420s-3 kernel: [318068.743269] name 'fs/nfsfs' Nov 4 19:51:13 t420s-3 kernel: [318068.743269] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 19:51:13 t420s-3 kernel: [318068.743330] CPU: 1 PID: 32342 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 19:51:13 t420s-3 kernel: [318068.743331] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 19:51:13 t420s-3 kernel: [318068.743335] Workqueue: netns cleanup_net Nov 4 19:51:13 t420s-3 kernel: [318068.743336] 0000000000000009 ffff88020e4bbc80 ffffffff8171ed09 ffff88020e4bbcc8 Nov 4 19:51:13 t420s-3 kernel: [318068.743338] ffff88020e4bbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 19:51:13 t420s-3 kernel: [318068.743340] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020e4bbd18 Nov 4 19:51:13 t420s-3 kernel: [318068.743342] Call Trace: Nov 4 19:51:13 t420s-3 kernel: [318068.743345] [] dump_stack+0x45/0x56 Nov 4 19:51:13 t420s-3 kernel: [318068.743348] [] warn_slowpath_common+0x7d/0xa0 Nov 4 19:51:13 t420s-3 kernel: [318068.743352] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 19:51:13 t420s-3 kernel: [318068.743355] [] remove_proc_entry+0x139/0x1b0 Nov 4 19:51:13 t420s-3 kernel: [318068.743368] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 19:51:13 t420s-3 kernel: [318068.743374] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 19:51:13 t420s-3 kernel: [318068.743376] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 19:51:13 t420s-3 kernel: [318068.743379] [] cleanup_net+0x110/0x250 Nov 4 19:51:13 t420s-3 kernel: [318068.743382] [] process_one_work+0x182/0x450 Nov 4 19:51:13 t420s-3 kernel: [318068.743384] [] worker_thread+0x121/0x410 Nov 4 19:51:13 t420s-3 kernel: [318068.743386] [] ? rescuer_thread+0x430/0x430 Nov 4 19:51:13 t420s-3 kernel: [318068.743388] [] kthread+0xd2/0xf0 Nov 4 19:51:13 t420s-3 kernel: [318068.743390] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 19:51:13 t420s-3 kernel: [318068.743392] [] ret_from_fork+0x7c/0xb0 Nov 4 19:51:13 t420s-3 kernel: [318068.743393] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 19:51:13 t420s-3 kernel: [318068.743394] ---[ end trace 23cd01d83437bfb6 ]--- Nov 4 19:51:13 t420s-3 kernel: [318068.839542] ------------[ cut here ]------------ Nov 4 19:51:13 t420s-3 kernel: [318068.839561] WARNING: CPU: 2 PID: 32342 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 19:51:13 t420s-3 kernel: [318068.839564] name 'fs/nfsfs' Nov 4 19:51:13 t420s-3 kernel: [318068.839566] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 19:51:13 t420s-3 kernel: [318068.839720] CPU: 2 PID: 32342 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 19:51:13 t420s-3 kernel: [318068.839723] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 19:51:13 t420s-3 kernel: [318068.839731] Workqueue: netns cleanup_net Nov 4 19:51:13 t420s-3 kernel: [318068.839734] 0000000000000009 ffff88020e4bbc80 ffffffff8171ed09 ffff88020e4bbcc8 Nov 4 19:51:13 t420s-3 kernel: [318068.839741] ffff88020e4bbcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 19:51:13 t420s-3 kernel: [318068.839746] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff88020e4bbd18 Nov 4 19:51:13 t420s-3 kernel: [318068.839751] Call Trace: Nov 4 19:51:13 t420s-3 kernel: [318068.839760] [] dump_stack+0x45/0x56 Nov 4 19:51:13 t420s-3 kernel: [318068.839767] [] warn_slowpath_common+0x7d/0xa0 Nov 4 19:51:13 t420s-3 kernel: [318068.839777] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 19:51:13 t420s-3 kernel: [318068.839789] [] remove_proc_entry+0x139/0x1b0 Nov 4 19:51:13 t420s-3 kernel: [318068.839823] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 19:51:13 t420s-3 kernel: [318068.839845] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 19:51:13 t420s-3 kernel: [318068.839849] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 19:51:13 t420s-3 kernel: [318068.839858] [] cleanup_net+0x110/0x250 Nov 4 19:51:13 t420s-3 kernel: [318068.839866] [] process_one_work+0x182/0x450 Nov 4 19:51:13 t420s-3 kernel: [318068.839871] [] worker_thread+0x121/0x410 Nov 4 19:51:13 t420s-3 kernel: [318068.839878] [] ? rescuer_thread+0x430/0x430 Nov 4 19:51:13 t420s-3 kernel: [318068.839884] [] kthread+0xd2/0xf0 Nov 4 19:51:13 t420s-3 kernel: [318068.839889] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 19:51:13 t420s-3 kernel: [318068.839894] [] ret_from_fork+0x7c/0xb0 Nov 4 19:51:13 t420s-3 kernel: [318068.839900] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 19:51:13 t420s-3 kernel: [318068.839903] ---[ end trace 23cd01d83437bfb7 ]--- Nov 4 19:52:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:52:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:54:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:54:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:56:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:56:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 19:58:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 19:58:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:00:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:00:44 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Group rekeying completed with c8:6c:87:aa:00:cc [GTK=TKIP] Nov 4 20:00:44 t420s-3 wpa_supplicant[1981]: wlan0: WPA: Group rekeying completed with c8:6c:87:aa:00:cc [GTK=TKIP] Nov 4 20:02:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:02:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:04:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:04:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:04:52 t420s-3 kernel: [318887.566218] ------------[ cut here ]------------ Nov 4 20:04:52 t420s-3 kernel: [318887.566227] WARNING: CPU: 2 PID: 32663 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 20:04:52 t420s-3 kernel: [318887.566229] name 'fs/nfsfs' Nov 4 20:04:52 t420s-3 kernel: [318887.566230] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 20:04:52 t420s-3 kernel: [318887.566307] CPU: 2 PID: 32663 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 20:04:52 t420s-3 kernel: [318887.566308] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 20:04:52 t420s-3 kernel: [318887.566312] Workqueue: netns cleanup_net Nov 4 20:04:52 t420s-3 kernel: [318887.566314] 0000000000000009 ffff880085ec9c80 ffffffff8171ed09 ffff880085ec9cc8 Nov 4 20:04:52 t420s-3 kernel: [318887.566317] ffff880085ec9cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 20:04:52 t420s-3 kernel: [318887.566319] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085ec9d18 Nov 4 20:04:52 t420s-3 kernel: [318887.566322] Call Trace: Nov 4 20:04:52 t420s-3 kernel: [318887.566327] [] dump_stack+0x45/0x56 Nov 4 20:04:52 t420s-3 kernel: [318887.566330] [] warn_slowpath_common+0x7d/0xa0 Nov 4 20:04:52 t420s-3 kernel: [318887.566335] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 20:04:52 t420s-3 kernel: [318887.566340] [] remove_proc_entry+0x139/0x1b0 Nov 4 20:04:52 t420s-3 kernel: [318887.566356] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 20:04:52 t420s-3 kernel: [318887.566366] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 20:04:52 t420s-3 kernel: [318887.566368] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 20:04:52 t420s-3 kernel: [318887.566372] [] cleanup_net+0x110/0x250 Nov 4 20:04:52 t420s-3 kernel: [318887.566376] [] process_one_work+0x182/0x450 Nov 4 20:04:52 t420s-3 kernel: [318887.566379] [] worker_thread+0x121/0x410 Nov 4 20:04:52 t420s-3 kernel: [318887.566382] [] ? rescuer_thread+0x430/0x430 Nov 4 20:04:52 t420s-3 kernel: [318887.566385] [] kthread+0xd2/0xf0 Nov 4 20:04:52 t420s-3 kernel: [318887.566387] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 20:04:52 t420s-3 kernel: [318887.566390] [] ret_from_fork+0x7c/0xb0 Nov 4 20:04:52 t420s-3 kernel: [318887.566392] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 20:04:52 t420s-3 kernel: [318887.566394] ---[ end trace 23cd01d83437bfb8 ]--- Nov 4 20:04:52 t420s-3 kernel: [318887.662369] ------------[ cut here ]------------ Nov 4 20:04:52 t420s-3 kernel: [318887.662391] WARNING: CPU: 2 PID: 32663 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 20:04:52 t420s-3 kernel: [318887.662395] name 'fs/nfsfs' Nov 4 20:04:52 t420s-3 kernel: [318887.662398] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 20:04:52 t420s-3 kernel: [318887.662582] CPU: 2 PID: 32663 Comm: kworker/u16:1 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 20:04:52 t420s-3 kernel: [318887.662586] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 20:04:52 t420s-3 kernel: [318887.662608] Workqueue: netns cleanup_net Nov 4 20:04:52 t420s-3 kernel: [318887.662613] 0000000000000009 ffff880085ec9c80 ffffffff8171ed09 ffff880085ec9cc8 Nov 4 20:04:52 t420s-3 kernel: [318887.662621] ffff880085ec9cb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 20:04:52 t420s-3 kernel: [318887.662627] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880085ec9d18 Nov 4 20:04:52 t420s-3 kernel: [318887.662633] Call Trace: Nov 4 20:04:52 t420s-3 kernel: [318887.662645] [] dump_stack+0x45/0x56 Nov 4 20:04:52 t420s-3 kernel: [318887.662653] [] warn_slowpath_common+0x7d/0xa0 Nov 4 20:04:52 t420s-3 kernel: [318887.662670] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 20:04:52 t420s-3 kernel: [318887.662678] [] remove_proc_entry+0x139/0x1b0 Nov 4 20:04:52 t420s-3 kernel: [318887.662700] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 20:04:52 t420s-3 kernel: [318887.662716] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 20:04:52 t420s-3 kernel: [318887.662720] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 20:04:52 t420s-3 kernel: [318887.662727] [] cleanup_net+0x110/0x250 Nov 4 20:04:52 t420s-3 kernel: [318887.662733] [] process_one_work+0x182/0x450 Nov 4 20:04:52 t420s-3 kernel: [318887.662737] [] worker_thread+0x121/0x410 Nov 4 20:04:52 t420s-3 kernel: [318887.662752] [] ? rescuer_thread+0x430/0x430 Nov 4 20:04:52 t420s-3 kernel: [318887.662761] [] kthread+0xd2/0xf0 Nov 4 20:04:52 t420s-3 kernel: [318887.662769] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 20:04:52 t420s-3 kernel: [318887.662778] [] ret_from_fork+0x7c/0xb0 Nov 4 20:04:52 t420s-3 kernel: [318887.662786] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 20:04:52 t420s-3 kernel: [318887.662792] ---[ end trace 23cd01d83437bfb9 ]--- Nov 4 20:06:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:06:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:08:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:08:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:10:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:10:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:12:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:12:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:14:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:14:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:16:43 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 20:16:49 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 20:18:27 t420s-3 NetworkManager[1158]: sleep requested (sleeping: no enabled: yes) Nov 4 20:18:27 t420s-3 NetworkManager[1158]: sleeping or disabling... Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (eth0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (eth0): cleaning up... Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (eth0): taking down device. Nov 4 20:18:27 t420s-3 NetworkManager[1158]: NetworkManager state is now ASLEEP Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'sleeping') [37] Nov 4 20:18:27 t420s-3 NetworkManager[1158]: (wlan0): canceled DHCP transaction, DHCP client pid 31375 Nov 4 20:18:27 t420s-3 kernel: [319702.575607] wlan0: deauthenticating from c8:6c:87:aa:00:cc by local choice (reason=3) Nov 4 20:18:27 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=c8:6c:87:aa:00:cc reason=3 locally_generated=1 Nov 4 20:18:27 t420s-3 kernel: [319702.600728] cfg80211: Calling CRDA to update world regulatory domain Nov 4 20:18:27 t420s-3 NetworkManager[1158]: DNS: plugin dnsmasq update failed Nov 4 20:18:27 t420s-3 NetworkManager[1158]: Removing DNS information from /sbin/resolvconf Nov 4 20:18:27 t420s-3 kernel: [319702.606713] cfg80211: World regulatory domain updated: Nov 4 20:18:27 t420s-3 kernel: [319702.606718] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 20:18:27 t420s-3 kernel: [319702.606721] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 20:18:27 t420s-3 kernel: [319702.606723] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 20:18:27 t420s-3 kernel: [319702.606724] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 20:18:27 t420s-3 kernel: [319702.606726] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 20:18:27 t420s-3 kernel: [319702.606727] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 20:18:28 t420s-3 NetworkManager[1158]: (wlan0): cleaning up... Nov 4 20:18:28 t420s-3 NetworkManager[1158]: (wlan0): taking down device. Nov 4 20:18:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37] Nov 4 20:18:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): cleaning up... Nov 4 20:18:28 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): taking down device. Nov 4 21:08:31 t420s-3 kernel: [319707.687669] PM: Syncing filesystems ... done. Nov 4 21:08:31 t420s-3 kernel: [319707.696003] PM: Preparing system for mem sleep Nov 4 21:08:31 t420s-3 kernel: [319707.696251] Freezing user space processes ... (elapsed 0.002 seconds) done. Nov 4 21:08:31 t420s-3 kernel: [319707.698839] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Nov 4 21:08:31 t420s-3 kernel: [319707.700332] PM: Entering mem sleep Nov 4 21:08:31 t420s-3 kernel: [319707.700379] Suspending console(s) (use no_console_suspend to debug) Nov 4 21:08:31 t420s-3 kernel: [319707.870446] sd 0:0:0:0: [sda] Synchronizing SCSI cache Nov 4 21:08:31 t420s-3 kernel: [319707.870761] sd 0:0:0:0: [sda] Stopping disk Nov 4 21:08:31 t420s-3 kernel: [319708.045309] thinkpad_acpi: EC reports that Thermal Table has changed Nov 4 21:08:31 t420s-3 kernel: [319708.101468] mei_me 0000:00:16.0: H_RDY is not cleared 0x80282818 Nov 4 21:08:31 t420s-3 kernel: [319708.430667] PM: suspend of devices complete after 730.408 msecs Nov 4 21:08:31 t420s-3 kernel: [319708.444514] PM: late suspend of devices complete after 13.848 msecs Nov 4 21:08:31 t420s-3 kernel: [319708.444653] pcieport 0000:00:1c.4: System wakeup enabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319708.476514] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319708.492648] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319708.508413] e1000e 0000:00:19.0: System wakeup enabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319708.540417] PM: noirq suspend of devices complete after 95.928 msecs Nov 4 21:08:31 t420s-3 kernel: [319708.541088] ACPI: Preparing to enter system sleep state S3 Nov 4 21:08:31 t420s-3 kernel: [319708.544270] PM: Saving platform NVS memory Nov 4 21:08:31 t420s-3 kernel: [319708.545225] Disabling non-boot CPUs ... Nov 4 21:08:31 t420s-3 kernel: [319708.648307] smpboot: CPU 1 is now offline Nov 4 21:08:31 t420s-3 kernel: [319708.752260] smpboot: CPU 2 is now offline Nov 4 21:08:31 t420s-3 kernel: [319708.856223] smpboot: CPU 3 is now offline Nov 4 21:08:31 t420s-3 kernel: [319708.858707] ACPI: Low-level resume complete Nov 4 21:08:31 t420s-3 kernel: [319708.858788] PM: Restoring platform NVS memory Nov 4 21:08:31 t420s-3 kernel: [319708.860962] Enabling non-boot CPUs ... Nov 4 21:08:31 t420s-3 kernel: [319708.861046] x86: Booting SMP configuration: Nov 4 21:08:31 t420s-3 kernel: [319708.861049] smpboot: Booting Node 0 Processor 1 APIC 0x1 Nov 4 21:08:31 t420s-3 kernel: [319708.872456] Disabled fast string operations Nov 4 21:08:31 t420s-3 kernel: [319708.904542] CPU1 is up Nov 4 21:08:31 t420s-3 kernel: [319708.904601] smpboot: Booting Node 0 Processor 2 APIC 0x2 Nov 4 21:08:31 t420s-3 kernel: [319708.915571] Disabled fast string operations Nov 4 21:08:31 t420s-3 kernel: [319708.948534] CPU2 is up Nov 4 21:08:31 t420s-3 kernel: [319708.948599] smpboot: Booting Node 0 Processor 3 APIC 0x3 Nov 4 21:08:31 t420s-3 kernel: [319708.959581] Disabled fast string operations Nov 4 21:08:31 t420s-3 kernel: [319708.992519] CPU3 is up Nov 4 21:08:31 t420s-3 kernel: [319709.001456] ACPI: Waking up from system sleep state S3 Nov 4 21:08:31 t420s-3 kernel: [319709.148439] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319709.180422] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319709.228605] sdhci-pci 0000:05:00.0: MMC controller base frequency changed to 50Mhz. Nov 4 21:08:31 t420s-3 kernel: [319709.244456] pcieport 0000:00:1c.4: System wakeup disabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319709.244619] PM: noirq resume of devices complete after 172.476 msecs Nov 4 21:08:31 t420s-3 kernel: [319709.244964] PM: early resume of devices complete after 0.287 msecs Nov 4 21:08:31 t420s-3 kernel: [319709.245083] mei_me 0000:00:16.0: irq 40 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.245626] usb usb3: root hub lost power or was reset Nov 4 21:08:31 t420s-3 kernel: [319709.245629] usb usb4: root hub lost power or was reset Nov 4 21:08:31 t420s-3 kernel: [319709.245806] e1000e 0000:00:19.0: System wakeup disabled by ACPI Nov 4 21:08:31 t420s-3 kernel: [319709.245881] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246008] xhci_hcd 0000:0d:00.0: irq 42 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246017] xhci_hcd 0000:0d:00.0: irq 43 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246026] xhci_hcd 0000:0d:00.0: irq 44 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246035] xhci_hcd 0000:0d:00.0: irq 46 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246044] xhci_hcd 0000:0d:00.0: irq 48 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.246706] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X Nov 4 21:08:31 t420s-3 kernel: [319709.285408] [drm] Wrong MCH_SSKPD value: 0x16040307 Nov 4 21:08:31 t420s-3 kernel: [319709.285410] [drm] This can cause pipe underruns and display issues. Nov 4 21:08:31 t420s-3 kernel: [319709.285411] [drm] Please upgrade your BIOS to fix this. Nov 4 21:08:31 t420s-3 kernel: [319709.456400] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci Nov 4 21:08:31 t420s-3 kernel: [319709.576268] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Nov 4 21:08:31 t420s-3 kernel: [319709.576304] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Nov 4 21:08:31 t420s-3 kernel: [319709.576764] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.576769] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.576773] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.577640] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.577645] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.577649] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.578474] ata1.00: configured for UDMA/133 Nov 4 21:08:31 t420s-3 kernel: [319709.580299] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.582507] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.582511] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.584249] ata5: SATA link down (SStatus 0 SControl 300) Nov 4 21:08:31 t420s-3 kernel: [319709.592322] sd 0:0:0:0: [sda] Starting disk Nov 4 21:08:31 t420s-3 kernel: [319709.593787] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.596052] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded Nov 4 21:08:31 t420s-3 kernel: [319709.596057] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out Nov 4 21:08:31 t420s-3 kernel: [319709.599267] ata2.00: configured for UDMA/100 Nov 4 21:08:31 t420s-3 kernel: [319709.620391] usb 2-1.5: reset full-speed USB device number 4 using ehci-pci Nov 4 21:08:31 t420s-3 kernel: [319709.784339] usb 2-1.4: reset high-speed USB device number 58 using ehci-pci Nov 4 21:08:31 t420s-3 kernel: [319709.876297] usb 2-1.4: device firmware changed Nov 4 21:08:31 t420s-3 kernel: [319709.948328] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci Nov 4 21:08:31 t420s-3 kernel: [319710.112187] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci Nov 4 21:08:31 t420s-3 kernel: [319710.214302] PM: resume of devices complete after 969.643 msecs Nov 4 21:08:31 t420s-3 kernel: [319710.215262] PM: Finishing wakeup. Nov 4 21:08:31 t420s-3 kernel: [319710.215265] Restarting tasks ... done. Nov 4 21:08:31 t420s-3 kernel: [319710.224766] video LNXVIDEO:00: Restoring backlight state Nov 4 21:08:31 t420s-3 kernel: [319710.228995] usb 2-1.4: USB disconnect, device number 58 Nov 4 21:08:31 t420s-3 kernel: [319710.235526] cdc_ncm 2-1.4:1.6 wwan0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, Mobile Broadband Network Device Nov 4 21:08:31 t420s-3 kernel: [319710.352232] usb 2-1.4: new high-speed USB device number 59 using ehci-pci Nov 4 21:08:31 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 21:08:31 t420s-3 kernel: [319710.435989] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Nov 4 21:08:31 t420s-3 kernel: [319710.446441] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1912 Nov 4 21:08:31 t420s-3 kernel: [319710.446456] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=5 Nov 4 21:08:31 t420s-3 kernel: [319710.446465] usb 2-1.4: Product: 㕆㈵朱w Nov 4 21:08:31 t420s-3 kernel: [319710.446473] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 21:08:31 t420s-3 kernel: [319710.495187] usbhid 2-1.4:1.0: can't add hid device: -71 Nov 4 21:08:31 t420s-3 kernel: [319710.495231] usbhid: probe of 2-1.4:1.0 failed with error -71 Nov 4 21:08:31 t420s-3 kernel: [319710.528287] usb 2-1.4: USB disconnect, device number 59 Nov 4 21:08:31 t420s-3 NetworkManager[1158]: BT device 4C:BC:A5:EC:12:83 removed Nov 4 21:08:32 t420s-3 NetworkManager[1158]: BT device GT-I9300 (4C:BC:A5:EC:12:83) added (NAP) Nov 4 21:08:32 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): new Bluetooth device (driver: 'bluez' ifindex: 0) Nov 4 21:08:32 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): exported as /org/freedesktop/NetworkManager/Devices/30 Nov 4 21:08:32 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 21:08:32 t420s-3 kernel: [319711.500274] usb 2-1.4: new high-speed USB device number 60 using ehci-pci Nov 4 21:08:32 t420s-3 kernel: [319711.600041] usb 2-1.4: New USB device found, idVendor=0bdb, idProduct=1911 Nov 4 21:08:32 t420s-3 kernel: [319711.600046] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 4 21:08:32 t420s-3 kernel: [319711.600049] usb 2-1.4: Product: F5521gw Nov 4 21:08:32 t420s-3 kernel: [319711.600050] usb 2-1.4: Manufacturer: Lenovo Nov 4 21:08:32 t420s-3 kernel: [319711.600052] usb 2-1.4: SerialNumber: 42F46B1656A58AB0 Nov 4 21:08:32 t420s-3 kernel: [319711.633030] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device Nov 4 21:08:32 t420s-3 kernel: [319711.635998] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device Nov 4 21:08:32 t420s-3 kernel: [319711.645217] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device Nov 4 21:08:32 t420s-3 kernel: [319711.659526] cdc_ncm 2-1.4:1.6: MAC-Address: 02:80:37:ec:02:00 Nov 4 21:08:32 t420s-3 kernel: [319711.659740] cdc_ncm 2-1.4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:1d.0-1.4, Mobile Broadband Network Device, 02:80:37:ec:02:00 Nov 4 21:08:32 t420s-3 kernel: [319711.660493] cdc_wdm 2-1.4:1.8: cdc-wdm1: USB WDM device Nov 4 21:08:32 t420s-3 kernel: [319711.660845] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device Nov 4 21:08:32 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0) Nov 4 21:08:32 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.6/net/wwan0, iface: wwan0): no ifupdown configuration found. Nov 4 21:08:35 t420s-3 NetworkManager[1158]: (ttyACM1): unusable modem detected Nov 4 21:08:43 t420s-3 kernel: [319722.515791] init: aiccu pre-start process (1217) terminated with status 1 Nov 4 21:08:43 t420s-3 kernel: [319722.536540] init: aiccu post-stop process (1320) terminated with status 255 Nov 4 21:08:43 t420s-3 NetworkManager[1158]: wake requested (sleeping: yes enabled: yes) Nov 4 21:08:43 t420s-3 NetworkManager[1158]: waking up and re-enabling... Nov 4 21:08:43 t420s-3 NetworkManager[1158]: (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 21:08:43 t420s-3 NetworkManager[1158]: (eth0): bringing up device. Nov 4 21:08:43 t420s-3 kernel: [319722.846792] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (eth0): preparing device. Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (eth0): deactivating device (reason 'managed') [2] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 21:08:44 t420s-3 NetworkManager[1158]: message repeated 3 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 21:08:44 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 21:08:44 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): bringing up device. Nov 4 21:08:44 t420s-3 kernel: [319722.948027] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X Nov 4 21:08:44 t420s-3 kernel: [319722.948350] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Nov 4 21:08:44 t420s-3 kernel: [319722.950223] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S Nov 4 21:08:44 t420s-3 kernel: [319722.950449] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): preparing device. Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): deactivating device (reason 'managed') [2] Nov 4 21:08:44 t420s-3 kernel: [319723.035253] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Nov 4 21:08:44 t420s-3 NetworkManager[1158]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): deactivating device (reason 'managed') [2] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: NetworkManager state is now DISCONNECTED Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (4C:BC:A5:EC:12:83): device state change: unavailable -> disconnected (reason 'none') [20 30 0] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: starting -> ready Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Nov 4 21:08:44 t420s-3 NetworkManager[1158]: Trying to remove a non-existant call id. Nov 4 21:08:44 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: ready -> disconnected Nov 4 21:08:44 t420s-3 NetworkManager[1158]: (wlan0) supports 5 scan SSIDs Nov 4 21:08:47 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> inactive Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Auto-activating connection 'Hippikommuuni'. Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) starting connection 'Hippikommuuni' Nov 4 21:08:47 t420s-3 NetworkManager[1158]: (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 4 21:08:47 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTING Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 4 21:08:47 t420s-3 NetworkManager[1158]: (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless): connection 'Hippikommuuni' requires no security. No secrets needed. Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Config: added 'ssid' value 'Hippikommuuni' Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Config: added 'scan_ssid' value '1' Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Config: added 'key_mgmt' value 'NONE' Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 4 21:08:47 t420s-3 NetworkManager[1158]: Config: set interface ap_scan to 1 Nov 4 21:08:47 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:08:50 t420s-3 kernel: [319729.700498] wlan0: authenticate with 00:0f:cb:a9:f3:46 Nov 4 21:08:50 t420s-3 kernel: [319729.703632] wlan0: send auth to 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:08:50 t420s-3 kernel: [319729.706160] wlan0: authenticated Nov 4 21:08:50 t420s-3 kernel: [319729.706446] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP Nov 4 21:08:50 t420s-3 kernel: [319729.706456] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP Nov 4 21:08:50 t420s-3 kernel: [319729.709743] wlan0: associate with 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:08:50 t420s-3 kernel: [319729.711939] wlan0: RX AssocResp from 00:0f:cb:a9:f3:46 (capab=0x421 status=0 aid=18) Nov 4 21:08:50 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: inactive -> authenticating Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:0f:cb:a9:f3:46 Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:0f:cb:a9:f3:46 completed [id=0 id_str=] Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:08:50 t420s-3 kernel: [319729.715127] wlan0: associated Nov 4 21:08:50 t420s-3 kernel: [319729.715164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Nov 4 21:08:50 t420s-3 kernel: [319729.716516] wlan0: deauthenticating from 00:0f:cb:a9:f3:46 by local choice (reason=2) Nov 4 21:08:50 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:0f:cb:a9:f3:46 reason=2 locally_generated=1 Nov 4 21:08:50 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> authenticating Nov 4 21:08:50 t420s-3 kernel: [319729.722418] wlan0: authenticate with 00:0f:cb:a9:f3:46 Nov 4 21:08:50 t420s-3 kernel: [319729.724548] wlan0: send auth to 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:08:50 t420s-3 kernel: [319729.725042] cfg80211: Calling CRDA to update world regulatory domain Nov 4 21:08:50 t420s-3 NetworkManager[1158]: Connection disconnected (reason -2) Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:08:50 t420s-3 kernel: [319729.727902] wlan0: authenticated Nov 4 21:08:50 t420s-3 kernel: [319729.727913] cfg80211: World regulatory domain updated: Nov 4 21:08:50 t420s-3 kernel: [319729.727916] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 21:08:50 t420s-3 kernel: [319729.727918] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:08:50 t420s-3 kernel: [319729.727920] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:08:50 t420s-3 kernel: [319729.727922] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 21:08:50 t420s-3 kernel: [319729.727923] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:08:50 t420s-3 kernel: [319729.727924] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:08:50 t420s-3 kernel: [319729.728337] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP Nov 4 21:08:50 t420s-3 kernel: [319729.728341] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP Nov 4 21:08:50 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 21:08:50 t420s-3 kernel: [319729.729831] wlan0: associate with 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:08:50 t420s-3 kernel: [319729.732738] wlan0: RX AssocResp from 00:0f:cb:a9:f3:46 (capab=0x421 status=0 aid=18) Nov 4 21:08:50 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:0f:cb:a9:f3:46 Nov 4 21:08:50 t420s-3 kernel: [319729.735019] wlan0: associated Nov 4 21:08:50 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> associated Nov 4 21:08:52 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1991': no such name Nov 4 21:08:52 t420s-3 NetworkManager[1158]: error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.1991': no such name Nov 4 21:09:00 t420s-3 wpa_supplicant[1981]: wlan0: Authentication with 00:0f:cb:a9:f3:46 timed out. Nov 4 21:09:00 t420s-3 kernel: [319739.737619] wlan0: deauthenticating from 00:0f:cb:a9:f3:46 by local choice (reason=3) Nov 4 21:09:00 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:0f:cb:a9:f3:46 reason=3 locally_generated=1 Nov 4 21:09:00 t420s-3 kernel: [319739.749065] cfg80211: Calling CRDA to update world regulatory domain Nov 4 21:09:00 t420s-3 NetworkManager[1158]: Connection disconnected (reason -3) Nov 4 21:09:00 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associated -> disconnected Nov 4 21:09:00 t420s-3 NetworkManager[1158]: Connection disconnected (reason -3) Nov 4 21:09:00 t420s-3 kernel: [319739.752282] cfg80211: World regulatory domain updated: Nov 4 21:09:00 t420s-3 kernel: [319739.752286] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 4 21:09:00 t420s-3 kernel: [319739.752287] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:09:00 t420s-3 kernel: [319739.752289] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:09:00 t420s-3 kernel: [319739.752290] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 4 21:09:00 t420s-3 kernel: [319739.752290] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:09:00 t420s-3 kernel: [319739.752291] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 4 21:09:01 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:09:01 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: disconnected -> scanning Nov 4 21:09:04 t420s-3 wpa_supplicant[1981]: wlan0: SME: Trying to authenticate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:09:04 t420s-3 kernel: [319743.139383] wlan0: authenticate with 00:0f:cb:a9:f3:46 Nov 4 21:09:04 t420s-3 kernel: [319743.141627] wlan0: send auth to 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:09:04 t420s-3 wpa_supplicant[1981]: wlan0: Trying to associate with 00:0f:cb:a9:f3:46 (SSID='Hippikommuuni' freq=2462 MHz) Nov 4 21:09:04 t420s-3 kernel: [319743.145608] wlan0: authenticated Nov 4 21:09:04 t420s-3 kernel: [319743.145760] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP Nov 4 21:09:04 t420s-3 kernel: [319743.145764] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP Nov 4 21:09:04 t420s-3 kernel: [319743.149393] wlan0: associate with 00:0f:cb:a9:f3:46 (try 1/3) Nov 4 21:09:04 t420s-3 kernel: [319743.151672] wlan0: RX AssocResp from 00:0f:cb:a9:f3:46 (capab=0x421 status=0 aid=18) Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: scanning -> authenticating Nov 4 21:09:04 t420s-3 kernel: [319743.156553] wlan0: associated Nov 4 21:09:04 t420s-3 wpa_supplicant[1981]: wlan0: Associated with 00:0f:cb:a9:f3:46 Nov 4 21:09:04 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:0f:cb:a9:f3:46 completed [id=0 id_str=] Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: authenticating -> associating Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): supplicant interface state: associating -> completed Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Hippikommuuni'. Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Nov 4 21:09:04 t420s-3 NetworkManager[1158]: dhclient started with pid 1994 Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Beginning IP6 addrconf. Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Nov 4 21:09:04 t420s-3 dhclient: Internet Systems Consortium DHCP Client 4.2.4 Nov 4 21:09:04 t420s-3 dhclient: Copyright 2004-2012 Internet Systems Consortium. Nov 4 21:09:04 t420s-3 dhclient: All rights reserved. Nov 4 21:09:04 t420s-3 dhclient: For info, please visit https://www.isc.org/software/dhcp/ Nov 4 21:09:04 t420s-3 dhclient: Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed nbi -> preinit Nov 4 21:09:04 t420s-3 dhclient: Listening on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 21:09:04 t420s-3 dhclient: Sending on LPF/wlan0/08:11:96:9d:cf:30 Nov 4 21:09:04 t420s-3 dhclient: Sending on Socket/fallback Nov 4 21:09:04 t420s-3 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x74e84b0) Nov 4 21:09:04 t420s-3 dhclient: DHCPREQUEST of 192.168.0.17 on wlan0 to 255.255.255.255 port 67 (xid=0x74e84b0) Nov 4 21:09:04 t420s-3 dhclient: DHCPOFFER of 192.168.0.17 from 192.168.0.1 Nov 4 21:09:04 t420s-3 dhclient: DHCPACK of 192.168.0.17 from 192.168.0.1 Nov 4 21:09:04 t420s-3 dhclient: bound to 192.168.0.17 -- renewal in 18688 seconds. Nov 4 21:09:04 t420s-3 NetworkManager[1158]: (wlan0): DHCPv4 state changed preinit -> bound Nov 4 21:09:04 t420s-3 NetworkManager[1158]: address 192.168.0.17 Nov 4 21:09:04 t420s-3 NetworkManager[1158]: prefix 24 (255.255.255.0) Nov 4 21:09:04 t420s-3 NetworkManager[1158]: gateway 192.168.0.1 Nov 4 21:09:04 t420s-3 NetworkManager[1158]: hostname 't420s-3' Nov 4 21:09:04 t420s-3 NetworkManager[1158]: nameserver '192.168.0.1' Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Nov 4 21:09:04 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Nov 4 21:09:05 t420s-3 NetworkManager[1158]: (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Nov 4 21:09:05 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Nov 4 21:09:05 t420s-3 NetworkManager[1158]: (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Nov 4 21:09:05 t420s-3 NetworkManager[1158]: NetworkManager state is now CONNECTED_GLOBAL Nov 4 21:09:05 t420s-3 NetworkManager[1158]: Policy set 'Hippikommuuni' (wlan0) as default for IPv4 routing and DNS. Nov 4 21:09:05 t420s-3 NetworkManager[1158]: Writing DNS information to /sbin/resolvconf Nov 4 21:09:05 t420s-3 NetworkManager[1158]: Activation (wlan0) successful, device activated. Nov 4 21:09:07 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:09:08 t420s-3 NetworkManager[1158]: Dispatcher script timed out: Script '/etc/NetworkManager/dispatcher.d/50aiccu' timed out. Nov 4 21:09:13 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 21:09:15 t420s-3 NetworkManager[1158]: /sys/devices/virtual/net/sixxs: couldn't determine device driver; ignoring... Nov 4 21:09:15 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/sixxs, iface: sixxs) Nov 4 21:09:15 t420s-3 NetworkManager[1158]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/sixxs, iface: sixxs): no ifupdown configuration found. Nov 4 21:09:24 t420s-3 NetworkManager[1158]: (wlan0): IP6 addrconf timed out or failed. Nov 4 21:09:24 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Nov 4 21:09:24 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Nov 4 21:09:24 t420s-3 NetworkManager[1158]: Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Nov 4 21:09:50 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:09:56 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 21:10:53 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:11:00 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 21:12:16 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:12:22 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33 Nov 4 21:13:48 t420s-3 kernel: [320027.178173] ------------[ cut here ]------------ Nov 4 21:13:48 t420s-3 kernel: [320027.178194] WARNING: CPU: 3 PID: 2512 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 21:13:48 t420s-3 kernel: [320027.178198] name 'fs/nfsfs' Nov 4 21:13:48 t420s-3 kernel: [320027.178200] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 21:13:48 t420s-3 kernel: [320027.178395] CPU: 3 PID: 2512 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 21:13:48 t420s-3 kernel: [320027.178399] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 21:13:48 t420s-3 kernel: [320027.178417] Workqueue: netns cleanup_net Nov 4 21:13:48 t420s-3 kernel: [320027.178420] 0000000000000009 ffff880210f6dc80 ffffffff8171ed09 ffff880210f6dcc8 Nov 4 21:13:48 t420s-3 kernel: [320027.178425] ffff880210f6dcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 21:13:48 t420s-3 kernel: [320027.178429] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880210f6dd18 Nov 4 21:13:48 t420s-3 kernel: [320027.178433] Call Trace: Nov 4 21:13:48 t420s-3 kernel: [320027.178441] [] dump_stack+0x45/0x56 Nov 4 21:13:48 t420s-3 kernel: [320027.178447] [] warn_slowpath_common+0x7d/0xa0 Nov 4 21:13:48 t420s-3 kernel: [320027.178455] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 21:13:48 t420s-3 kernel: [320027.178465] [] remove_proc_entry+0x139/0x1b0 Nov 4 21:13:48 t420s-3 kernel: [320027.178510] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 21:13:48 t420s-3 kernel: [320027.178537] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 21:13:48 t420s-3 kernel: [320027.178543] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 21:13:48 t420s-3 kernel: [320027.178553] [] cleanup_net+0x110/0x250 Nov 4 21:13:48 t420s-3 kernel: [320027.178563] [] process_one_work+0x182/0x450 Nov 4 21:13:48 t420s-3 kernel: [320027.178570] [] worker_thread+0x121/0x410 Nov 4 21:13:48 t420s-3 kernel: [320027.178579] [] ? rescuer_thread+0x430/0x430 Nov 4 21:13:48 t420s-3 kernel: [320027.178586] [] kthread+0xd2/0xf0 Nov 4 21:13:48 t420s-3 kernel: [320027.178593] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 21:13:48 t420s-3 kernel: [320027.178599] [] ret_from_fork+0x7c/0xb0 Nov 4 21:13:48 t420s-3 kernel: [320027.178606] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 21:13:48 t420s-3 kernel: [320027.178611] ---[ end trace 23cd01d83437bfba ]--- Nov 4 21:13:48 t420s-3 kernel: [320027.250033] ------------[ cut here ]------------ Nov 4 21:13:48 t420s-3 kernel: [320027.250047] WARNING: CPU: 3 PID: 2512 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() Nov 4 21:13:48 t420s-3 kernel: [320027.250049] name 'fs/nfsfs' Nov 4 21:13:48 t420s-3 kernel: [320027.250051] Modules linked in: dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid ccm usbhid hid sit tunnel4 ip_tunnel snd_hrtimer cuse deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo cdc_mbim intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dm_multipath arc4 snd_hda_codec_hdmi scsi_dh cdc_ncm cdc_acm cdc_wdm usbnet mii iwldvm kvm snd_hda_codec_conexant uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops snd_hda_intel videobuf2_core videodev snd_hda_codec snd_hwdep iwlwifi joydev serio_raw thinkpad_acpi snd_pcm btusb cfg80211 nvram snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mei_me mei lpc_ich rfcomm bnep mac_hid bluetooth parport_pc ppdev lp parport rpcsec_gss_krb5 nfsd auth_rpcgss nfs_acl nfs lockd binfmt_misc sunrpc fscache dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit psmouse drm_kms_helper e1000e ahci drm sdhci_pci libahci ptp sdhci pps_core video wmi Nov 4 21:13:48 t420s-3 kernel: [320027.250167] CPU: 3 PID: 2512 Comm: kworker/u16:0 Tainted: G W 3.13.0-37-generic #64-Ubuntu Nov 4 21:13:48 t420s-3 kernel: [320027.250170] Hardware name: LENOVO 4173L7G/4173L7G, BIOS 8CET58WW (1.38 ) 07/18/2013 Nov 4 21:13:48 t420s-3 kernel: [320027.250177] Workqueue: netns cleanup_net Nov 4 21:13:48 t420s-3 kernel: [320027.250180] 0000000000000009 ffff880210f6dc80 ffffffff8171ed09 ffff880210f6dcc8 Nov 4 21:13:48 t420s-3 kernel: [320027.250184] ffff880210f6dcb8 ffffffff8106773d 0000000000000000 0000000000000005 Nov 4 21:13:48 t420s-3 kernel: [320027.250188] ffffffffa03668a8 ffff880215805b30 0000000000000200 ffff880210f6dd18 Nov 4 21:13:48 t420s-3 kernel: [320027.250192] Call Trace: Nov 4 21:13:48 t420s-3 kernel: [320027.250198] [] dump_stack+0x45/0x56 Nov 4 21:13:48 t420s-3 kernel: [320027.250204] [] warn_slowpath_common+0x7d/0xa0 Nov 4 21:13:48 t420s-3 kernel: [320027.250211] [] warn_slowpath_fmt+0x4c/0x50 Nov 4 21:13:48 t420s-3 kernel: [320027.250220] [] remove_proc_entry+0x139/0x1b0 Nov 4 21:13:48 t420s-3 kernel: [320027.250243] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] Nov 4 21:13:48 t420s-3 kernel: [320027.250259] [] nfs_net_exit+0x12/0x20 [nfs] Nov 4 21:13:48 t420s-3 kernel: [320027.250264] [] ops_exit_list.isra.1+0x39/0x60 Nov 4 21:13:48 t420s-3 kernel: [320027.250271] [] cleanup_net+0x110/0x250 Nov 4 21:13:48 t420s-3 kernel: [320027.250277] [] process_one_work+0x182/0x450 Nov 4 21:13:48 t420s-3 kernel: [320027.250281] [] worker_thread+0x121/0x410 Nov 4 21:13:48 t420s-3 kernel: [320027.250286] [] ? rescuer_thread+0x430/0x430 Nov 4 21:13:48 t420s-3 kernel: [320027.250291] [] kthread+0xd2/0xf0 Nov 4 21:13:48 t420s-3 kernel: [320027.250295] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 21:13:48 t420s-3 kernel: [320027.250299] [] ret_from_fork+0x7c/0xb0 Nov 4 21:13:48 t420s-3 kernel: [320027.250303] [] ? kthread_create_on_node+0x1c0/0x1c0 Nov 4 21:13:48 t420s-3 kernel: [320027.250306] ---[ end trace 23cd01d83437bfbb ]--- Nov 4 21:13:59 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:15:59 t420s-3 wpa_supplicant[1981]: wlan0: CTRL-EVENT-SCAN-STARTED Nov 4 21:16:05 t420s-3 wpa_supplicant[1981]: nl80211: send_and_recv->nl_recvmsgs failed: -33