$ dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.12.0-7-generic (buildd@kishi04) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-8ubuntu1) ) #15-Ubuntu SMP Sun Dec 8 23:40:42 UTC 2013 (Ubuntu 3.12.0-7.15-generic 3.12.4) [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: Freescale i.MX6 Quad/DualLite (Device Tree), model: Wandboard i.MX6 Quad Board [ 0.000000] cma: CMA: reserved 16 MiB at 3e800000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] On node 0 totalpages: 524288 [ 0.000000] free_area_init_node: node 0, pgdat c0afa5c0, node_mem_map c1043000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 2576 pages used for memmap [ 0.000000] HighMem zone: 329728 pages, LIFO batch:31 [ 0.000000] PERCPU: Embedded 9 pages/cpu @c205b000 s14016 r8192 d14656 u36864 [ 0.000000] pcpu-alloc: s14016 r8192 d14656 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 522768 [ 0.000000] Kernel command line: ro quiet splash root=UUID=5b2e9784-4869-4303-a512-a7f29dde7cf1 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] allocated 4194304 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 2044956K/2097152K available (7008K kernel code, 783K rwdata, 2956K rodata, 537K init, 844K bss, 52196K reserved, 1318912K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc09c42a4 (9969 kB) [ 0.000000] .init : 0xc09c5000 - 0xc0a4b6c0 ( 538 kB) [ 0.000000] .data : 0xc0a4c000 - 0xc0b0ff00 ( 784 kB) [ 0.000000] .bss : 0xc0b0ff00 - 0xc0be3034 ( 845 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] L310 cache controller enabled [ 0.000000] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1024 kB [ 0.000000] sched_clock: 32 bits at 66MHz, resolution 15ns, wraps every 65075ms [ 0.000000] CPU identified as i.MX6Q, silicon rev 1.2 [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] console [tty0] enabled [ 0.001362] Calibrating delay loop... 1580.03 BogoMIPS (lpj=3160064) [ 0.048594] pid_max: default: 32768 minimum: 301 [ 0.048712] Security Framework initialized [ 0.048765] AppArmor: AppArmor initialized [ 0.048773] Yama: becoming mindful. [ 0.048953] Mount-cache hash table entries: 512 [ 0.053390] Initializing cgroup subsys memory [ 0.053428] Initializing cgroup subsys devices [ 0.053439] Initializing cgroup subsys freezer [ 0.053447] Initializing cgroup subsys blkio [ 0.053456] Initializing cgroup subsys perf_event [ 0.053533] CPU: Testing write buffer coherency: ok [ 0.053869] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.053925] Setting up static identity map for 0xc06a8728 - 0xc06a87c0 [ 0.062522] CPU1: Booted secondary processor [ 0.084568] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.085603] CPU2: Booted secondary processor [ 0.108565] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.109597] CPU3: Booted secondary processor [ 0.847100] mmcblk0: p1 p2 p3 [ 0.897363] ata1: SATA link down (SStatus 0 SControl 300) [ 0.897899] Freeing unused kernel memory: 536K (c09c5000 - c0a4b000) [ 0.962096] systemd-udevd[114]: starting version 204 [ 1.338091] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.915547] Adding 703484k swap on /dev/mmcblk0p3. Priority:-1 extents:1 across:703484k SSFS [ 3.285498] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 3.492561] systemd-udevd[286]: starting version 204 [ 4.006598] snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0 [ 4.041517] cfg80211: Calling CRDA to update world regulatory domain [ 4.180063] brcmfmac: brcmf_sdio_chip_drivestrengthinit: No SDIO Drive strength init done for chip 4329 rev 3 pmurev 6 [ 4.261820] Bluetooth: Core ver 2.16 [ 4.261918] NET: Registered protocol family 31 [ 4.261929] Bluetooth: HCI device and connection manager initialized [ 4.261965] Bluetooth: HCI socket layer initialized [ 4.261979] Bluetooth: L2CAP socket layer initialized [ 4.262011] Bluetooth: SCO socket layer initialized [ 4.287025] Bluetooth: Generic Bluetooth SDIO driver ver 0.1 [ 4.368886] type=1400 audit(4.361:2): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/sbin/dhclient" pid=326 comm="apparmor_parser" [ 4.368928] type=1400 audit(4.361:3): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=326 comm="apparmor_parser" [ 4.368956] type=1400 audit(4.361:4): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=326 comm="apparmor_parser" [ 4.370171] type=1400 audit(4.365:5): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/sbin/dhclient" pid=315 comm="apparmor_parser" [ 4.370243] type=1400 audit(4.365:6): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=315 comm="apparmor_parser" [ 4.370271] type=1400 audit(4.365:7): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=315 comm="apparmor_parser" [ 4.372221] type=1400 audit(4.365:8): apparmor="STATUS" operation="profile_replace" parent=323 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=326 comm="apparmor_parser" [ 4.372259] type=1400 audit(4.365:9): apparmor="STATUS" operation="profile_replace" parent=323 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=326 comm="apparmor_parser" [ 4.373117] type=1400 audit(4.365:10): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=315 comm="apparmor_parser" [ 4.522159] brcmfmac: brcmf_sdbrcm_download_code_file: Fail to request firmware -2 [ 4.522188] brcmfmac: _brcmf_sdbrcm_download_firmware: dongle image file download failed [ 4.522282] brcmfmac: brcmf_bus_start: brcmf_sdbrcm_bus_init failed -1 [ 4.522299] brcmfmac: brcmf_sdbrcm_probe: dongle is not responding [ 4.523281] brcmfmac: brcmf_sdio_probe: device attach failed [ 4.523409] brcmfmac: brcmf_ops_sdio_probe: F2 error, probe failed -19... [ 4.523735] usbcore: registered new interface driver brcmfmac [ 4.654474] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=2188000.ethernet:01, irq=-1) [ 4.654585] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 6.654059] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 6.760701] init: udev-fallback-graphics main process (425) terminated with status 1 [ 8.009380] init: samba-ad-dc main process (559) terminated with status 1 [ 8.845428] libphy: 2188000.ethernet:01 - Link is Up - 1000/Full [ 8.845472] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 10.966630] init: failsafe main process (508) killed by TERM signal [ 11.230554] audit_printk_skb: 9 callbacks suppressed [ 11.230569] type=1400 audit(11.225:14): apparmor="STATUS" operation="profile_load" parent=720 profile="unconfined" name="/usr/sbin/tcpdump" pid=727 comm="apparmor_parser" [ 389.373339] mmc2: Timeout waiting for hardware interrupt. [ 389.373376] ------------[ cut here ]------------ [ 389.373404] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.12.0/drivers/mmc/host/sdhci.c:990 sdhci_send_command+0xd60/0xf04() [ 389.373412] Modules linked in: btsdio bluetooth brcmfmac brcmutil cfg80211 rtc_snvs uio_pdrv_genirq uio [ 389.373448] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.12.0-7-generic #15-Ubuntu [ 389.373479] [] (unwind_backtrace+0x0/0x134) from [] (show_stack+0x10/0x14) [ 389.373506] [] (show_stack+0x10/0x14) from [] (dump_stack+0x84/0x94) [ 389.373532] [] (dump_stack+0x84/0x94) from [] (warn_slowpath_common+0x70/0x8c) [ 389.373551] [] (warn_slowpath_common+0x70/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 389.373567] [] (warn_slowpath_null+0x1c/0x24) from [] (sdhci_send_command+0xd60/0xf04) [ 389.373585] [] (sdhci_send_command+0xd60/0xf04) from [] (sdhci_timeout_timer+0x74/0xb8) [ 389.373611] [] (sdhci_timeout_timer+0x74/0xb8) from [] (call_timer_fn+0x30/0x114) [ 389.373630] [] (call_timer_fn+0x30/0x114) from [] (run_timer_softirq+0x1e0/0x2bc) [ 389.373648] [] (run_timer_softirq+0x1e0/0x2bc) from [] (__do_softirq+0x130/0x284) [ 389.373662] [] (__do_softirq+0x130/0x284) from [] (do_softirq+0x54/0x5c) [ 389.373677] [] (do_softirq+0x54/0x5c) from [] (irq_exit+0xa4/0xec) [ 389.373700] [] (irq_exit+0xa4/0xec) from [] (handle_IRQ+0x44/0x90) [ 389.373717] [] (handle_IRQ+0x44/0x90) from [] (gic_handle_irq+0x2c/0x5c) [ 389.373738] [] (gic_handle_irq+0x2c/0x5c) from [] (__irq_svc+0x40/0x50) [ 389.373747] Exception stack(0xc0a4df18 to 0xc0a4df60) [ 389.373758] df00: c0a4df60 0000751a [ 389.373771] df20: a8613ad8 0000005a a2a8ae9a 0000005a c205d330 c0a5b2f8 00000001 c0a5b2ac [ 389.373782] df40: 00000000 c06af228 0000001b c0a4df60 79364d93 c0531f80 600f0013 ffffffff [ 389.373806] [] (__irq_svc+0x40/0x50) from [] (cpuidle_enter_state+0x50/0xe0) [ 389.373824] [] (cpuidle_enter_state+0x50/0xe0) from [] (cpuidle_idle_call+0xd0/0x20c) [ 389.373840] [] (cpuidle_idle_call+0xd0/0x20c) from [] (arch_cpu_idle+0x8/0x38) [ 389.373867] [] (arch_cpu_idle+0x8/0x38) from [] (cpu_startup_entry+0x19c/0x1ec) [ 389.373893] [] (cpu_startup_entry+0x19c/0x1ec) from [] (start_kernel+0x380/0x38c) [ 389.373902] ---[ end trace 459f041ea639f7c6 ]--- [ 399.389338] mmc2: Timeout waiting for hardware interrupt. [ 409.405341] mmc2: Timeout waiting for hardware interrupt. [ 409.405420] mmcblk0: error -110 sending status command, retrying [ 419.421336] mmc2: Timeout waiting for hardware interrupt. [ 419.421416] mmcblk0: error -110 sending status command, retrying [ 429.437342] mmc2: Timeout waiting for hardware interrupt. [ 0.345235] type=2000 audit(0.339:1): initialized [ 0.541987] bounce pool size: 64 pages [ 0.546801] zbud: loaded [ 0.547253] VFS: Disk quotas dquot_6.5.2 [ 0.547516] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.550005] fuse init (API version 7.22) [ 0.550394] msgmni has been set to 1454 [ 0.551940] Key type asymmetric registered [ 0.551952] Asymmetric key parser 'x509' registered [ 0.552146] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.552288] io scheduler noop registered [ 0.552299] io scheduler deadline registered (default) [ 0.552458] io scheduler cfq registered [ 0.552897] imx-weim 21b8000.weim: Driver registered. [ 0.556152] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.562392] Serial: IMX driver [ 0.562671] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 58, base_baud = 5000000) is a IMX [ 0.563225] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60, base_baud = 5000000) is a IMX [ 0.571495] brd: module loaded [ 0.574849] loop: module loaded [ 0.577300] ahci ahci: SSS flag set, parallel bus scan disabled [ 0.577359] ahci ahci: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 0.577376] ahci ahci: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 0.578861] scsi0 : ahci_platform [ 0.579123] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 71 [ 0.581368] libphy: Fixed MDIO Bus: probed [ 0.582184] tun: Universal TUN/TAP device driver, 1.6 [ 0.582194] tun: (C) 1999-2004 Max Krasnyansky [ 0.592076] libphy: fec_enet_mii_bus: probed [ 0.592522] fec 2188000.ethernet eth0: registered PHC device 0 [ 0.592657] PPP generic driver version 2.4.2 [ 0.592874] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.592899] ehci-pci: EHCI PCI platform driver [ 0.592968] ehci-omap: OMAP-EHCI Host Controller driver [ 0.593132] tegra-ehci: Tegra EHCI driver [ 0.593272] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.593491] ohci-pci: OHCI PCI platform driver [ 0.593540] uhci_hcd: USB Universal Host Controller Interface driver [ 0.594390] imx_usb 2184200.usb: usbmisc init failed, ret=-517 [ 0.594418] platform 2184200.usb: Driver imx_usb requests probe deferral [ 0.595074] mousedev: PS/2 mouse device common for all mice [ 0.595943] device-mapper: uevent: version 1.0.3 [ 0.596261] device-mapper: ioctl: 4.26.0-ioctl (2013-08-15) initialised: dm-devel@redhat.com [ 0.596334] sdhci: Secure Digital Host Controller Interface driver [ 0.596341] sdhci: Copyright(c) Pierre Ossman [ 0.596521] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.598361] mmc0: no vqmmc regulator found [ 0.598373] mmc0: no vmmc regulator found [ 0.633364] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA [ 0.634674] mmc1: no vqmmc regulator found [ 0.634685] mmc1: no vmmc regulator found [ 0.673355] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA [ 0.673872] mmc2: no vqmmc regulator found [ 0.673883] mmc2: no vmmc regulator found [ 0.703884] mmc1: queuing unknown CIS tuple 0x80 (50 bytes) [ 0.709355] mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 0.709571] ledtrig-cpu: registered to indicate activity on CPUs [ 0.711473] sgtl5000 1-000a: sgtl5000 revision 0x11 [ 0.712556] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 0.714653] mmc1: queuing unknown CIS tuple 0x80 (4 bytes) [ 0.728469] sgtl5000 1-000a: Failed to get supply 'VDDD': -19 [ 0.728646] 1-000a: 1200 mV normal [ 0.728819] sgtl5000 1-000a: Using internal LDO instead of VDDD [ 0.741044] fsl-ssi-dai 2028000.ssi: Missing dma channel for stream: 0 [ 0.741060] fsl-ssi-dai 2028000.ssi: ASoC: pcm constructor failed: -22 [ 0.741071] imx-sgtl5000 sound.13: ASoC: can't create pcm HiFi :-22 [ 0.741080] imx-sgtl5000 sound.13: ASoC: failed to instantiate card -22 [ 0.741507] imx-sgtl5000 sound.13: snd_soc_register_card failed (-22) [ 0.741526] imx-sgtl5000: probe of sound.13 failed with error -22 [ 0.742599] TCP: cubic registered [ 0.743026] NET: Registered protocol family 10 [ 0.743745] NET: Registered protocol family 17 [ 0.743796] Key type dns_resolver registered [ 0.744151] Registering SWP/SWPB emulation handler [ 0.744600] Loading module verification certificates [ 0.744633] mmc1: queuing unknown CIS tuple 0x02 (1 bytes) [ 0.751529] mmc1: new SDIO card at address 0001 [ 0.752810] MODSIGN: Loaded cert 'Magrathea: Glacier signing key: 1ae9457dea9331047b44829052837fcf05197a41' [ 0.752865] registered taskstats version 1 [ 0.773874] Key type trusted registered [ 0.782708] Key type encrypted registered [ 0.791621] AppArmor: AppArmor sha1 policy hashing enabled [ 0.792445] ci_hdrc ci_hdrc.0: doesn't support gadget [ 0.792462] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 0.792491] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 0.801358] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 0.801770] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.801784] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.801795] usb usb1: Product: EHCI Host Controller [ 0.801803] usb usb1: Manufacturer: Linux 3.12.0-7-generic ehci_hcd [ 0.801812] usb usb1: SerialNumber: ci_hdrc.0 [ 0.802384] hub 1-0:1.0: USB hub found [ 0.802441] hub 1-0:1.0: 1 port detected [ 0.802895] /build/buildd/linux-3.12.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.803150] sr_init: No PMIC hook to init smartreflex [ 0.803233] sr_init: platform driver register failed for SR [ 0.803449] ALSA device list: [ 0.803460] No soundcards found. [ 0.834880] mmc2: host does not support reading read-only switch. assuming write-enable. [ 0.842341] mmc2: new high speed SDHC card at address e624 [ 0.842745] mmcblk0: mmc2:e624 SU16G 14.8 GiB [ 0.847100] mmcblk0: p1 p2 p3 [ 0.897363] ata1: SATA link down (SStatus 0 SControl 300) [ 0.897899] Freeing unused kernel memory: 536K (c09c5000 - c0a4b000) [ 0.962096] systemd-udevd[114]: starting version 204 [ 1.338091] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.915547] Adding 703484k swap on /dev/mmcblk0p3. Priority:-1 extents:1 across:703484k SSFS [ 3.285498] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 3.492561] systemd-udevd[286]: starting version 204 [ 4.006598] snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0 [ 4.041517] cfg80211: Calling CRDA to update world regulatory domain [ 4.180063] brcmfmac: brcmf_sdio_chip_drivestrengthinit: No SDIO Drive strength init done for chip 4329 rev 3 pmurev 6 [ 4.261820] Bluetooth: Core ver 2.16 [ 4.261918] NET: Registered protocol family 31 [ 4.261929] Bluetooth: HCI device and connection manager initialized [ 4.261965] Bluetooth: HCI socket layer initialized [ 4.261979] Bluetooth: L2CAP socket layer initialized [ 4.262011] Bluetooth: SCO socket layer initialized [ 4.287025] Bluetooth: Generic Bluetooth SDIO driver ver 0.1 [ 4.368886] type=1400 audit(4.361:2): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/sbin/dhclient" pid=326 comm="apparmor_parser" [ 4.368928] type=1400 audit(4.361:3): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=326 comm="apparmor_parser" [ 4.368956] type=1400 audit(4.361:4): apparmor="STATUS" operation="profile_load" parent=323 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=326 comm="apparmor_parser" [ 4.370171] type=1400 audit(4.365:5): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/sbin/dhclient" pid=315 comm="apparmor_parser" [ 4.370243] type=1400 audit(4.365:6): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=315 comm="apparmor_parser" [ 4.370271] type=1400 audit(4.365:7): apparmor="STATUS" operation="profile_replace" parent=313 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=315 comm="apparmor_parser" [ 439.453797] df20: 51616246 00000066 3ffa859d 00000066 c205d330 c0a5b2f8 00000001 c0a5b2ac [ 439.453810] df40: 00000000 c06af228 0000001b c0a4df60 79364d93 c0531f80 600f0013 ffffffff [ 439.453835] [] (__irq_svc+0x40/0x50) from [] (cpuidle_enter_state+0x50/0xe0) [ 439.453853] [] (cpuidle_enter_state+0x50/0xe0) from [] (cpuidle_idle_call+0xd0/0x20c) [ 439.453870] [] (cpuidle_idle_call+0xd0/0x20c) from [] (arch_cpu_idle+0x8/0x38) [ 439.453897] [] (arch_cpu_idle+0x8/0x38) from [] (cpu_startup_entry+0x19c/0x1ec) [ 439.453927] [] (cpu_startup_entry+0x19c/0x1ec) from [] (start_kernel+0x380/0x38c) [ 439.453936] ---[ end trace 459f041ea639f7c7 ]--- [ 449.469340] mmc2: Timeout waiting for hardware interrupt. [ 459.485341] mmc2: Timeout waiting for hardware interrupt. [ 459.485426] mmcblk0: error -110 sending status command, retrying [ 469.501338] mmc2: Timeout waiting for hardware interrupt. [ 469.501416] mmcblk0: error -110 sending status command, retrying [ 479.517341] mmc2: Timeout waiting for hardware interrupt. [ 479.517413] mmcblk0: error -110 sending status command, aborting [ 479.517437] end_request: I/O error, dev mmcblk0, sector 22532536 [ 480.537353] INFO: task kworker/u8:0:6 blocked for more than 120 seconds. [ 480.537388] Tainted: G W 3.12.0-7-generic #15-Ubuntu [ 480.537402] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.537420] kworker/u8:0 D c06a18b8 0 6 2 0x00000000 [ 480.537452] Workqueue: writeback bdi_writeback_workfn (flush-179:0) [ 480.537480] [] (__schedule+0x348/0x778) from [] (io_schedule+0xa4/0x108) [ 480.537502] [] (io_schedule+0xa4/0x108) from [] (sleep_on_buffer+0x8/0x10) [ 480.537531] [] (sleep_on_buffer+0x8/0x10) from [] (__wait_on_bit_lock+0x6c/0xb8) [ 480.537551] [] (__wait_on_bit_lock+0x6c/0xb8) from [] (out_of_line_wait_on_bit_lock+0x68/0x70) [ 480.537571] [] (out_of_line_wait_on_bit_lock+0x68/0x70) from [] (do_get_write_access+0x438/0x4d0) [ 480.537591] [] (do_get_write_access+0x438/0x4d0) from [] (jbd2_journal_get_write_access+0x24/0x38) [ 480.537615] [] (jbd2_journal_get_write_access+0x24/0x38) from [] (__ext4_journal_get_write_access+0x34/0x74) [ 480.537636] [] (__ext4_journal_get_write_access+0x34/0x74) from [] (ext4_mb_mark_diskspace_used+0x5c/0x4d4) [ 480.537657] [] (ext4_mb_mark_diskspace_used+0x5c/0x4d4) from [] (ext4_mb_new_blocks+0x2d0/0x65c) [ 480.537673] [] (ext4_mb_new_blocks+0x2d0/0x65c) from [] (ext4_ext_map_blocks+0x63c/0x1b08) [ 480.537699] [] (ext4_ext_map_blocks+0x63c/0x1b08) from [] (ext4_map_blocks+0x2cc/0x4a4) [ 480.537719] [] (ext4_map_blocks+0x2cc/0x4a4) from [] (ext4_writepages+0x914/0x11bc) [ 480.537738] [] (ext4_writepages+0x914/0x11bc) from [] (__writeback_single_inode+0x30/0x230) [ 480.537755] [] (__writeback_single_inode+0x30/0x230) from [] (writeback_sb_inodes+0x19c/0x3cc) [ 480.537773] [] (writeback_sb_inodes+0x19c/0x3cc) from [] (__writeback_inodes_wb+0x74/0xac) [ 480.537787] [] (__writeback_inodes_wb+0x74/0xac) from [] (wb_writeback+0x248/0x2c8) [ 480.537803] [] (wb_writeback+0x248/0x2c8) from [] (bdi_writeback_workfn+0x344/0x48c) [ 480.537831] [] (bdi_writeback_workfn+0x344/0x48c) from [] (process_one_work+0x134/0x3f0) [ 480.537851] [] (process_one_work+0x134/0x3f0) from [] (worker_thread+0x138/0x3fc) [ 480.537876] [] (worker_thread+0x138/0x3fc) from [] (kthread+0xb4/0xb8) [ 480.537901] [] (kthread+0xb4/0xb8) from [] (ret_from_fork+0x14/0x3c) [ 480.537927] INFO: task jbd2/mmcblk0p2-:151 blocked for more than 120 seconds. [ 480.537944] Tainted: G W 3.12.0-7-generic #15-Ubuntu [ 480.537959] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.537975] jbd2/mmcblk0p2- D c06a18b8 0 151 2 0x00000000 [ 480.537999] [] (__schedule+0x348/0x778) from [] (io_schedule+0xa4/0x108) [ 480.538017] [] (io_schedule+0xa4/0x108) from [] (sleep_on_buffer+0x8/0x10) [ 480.538037] [] (sleep_on_buffer+0x8/0x10) from [] (__wait_on_bit+0x78/0xb0) [ 480.538053] [] (__wait_on_bit+0x78/0xb0) from [] (out_of_line_wait_on_bit+0x68/0x70) [ 480.538071] [] (out_of_line_wait_on_bit+0x68/0x70) from [] (jbd2_journal_commit_transaction+0x1878/0x19b0) [ 480.538094] [] (jbd2_journal_commit_transaction+0x1878/0x19b0) from [] (kjournald2+0xd4/0x270) [ 480.538113] [] (kjournald2+0xd4/0x270) from [] (kthread+0xb4/0xb8) [ 480.538132] [] (kthread+0xb4/0xb8) from [] (ret_from_fork+0x14/0x3c) [ 480.538148] INFO: task rs:main Q:Reg:557 blocked for more than 120 seconds. [ 480.538164] Tainted: G W 3.12.0-7-generic #15-Ubuntu [ 480.538178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.538194] rs:main Q:Reg D c06a18b8 0 557 1 0x00000000 [ 480.538218] [] (__schedule+0x348/0x778) from [] (io_schedule+0xa4/0x108) [ 480.538235] [] (io_schedule+0xa4/0x108) from [] (sleep_on_buffer+0x8/0x10) [ 480.538254] [] (sleep_on_buffer+0x8/0x10) from [] (__wait_on_bit_lock+0x6c/0xb8) [ 480.538271] [] (__wait_on_bit_lock+0x6c/0xb8) from [] (out_of_line_wait_on_bit_lock+0x68/0x70) [ 480.538286] [] (out_of_line_wait_on_bit_lock+0x68/0x70) from [] (do_get_write_access+0x438/0x4d0) [ 480.538302] [] (do_get_write_access+0x438/0x4d0) from [] (jbd2_journal_get_write_access+0x24/0x38) [ 480.538320] [] (jbd2_journal_get_write_access+0x24/0x38) from [] (__ext4_journal_get_write_access+0x34/0x74) [ 480.538342] [] (__ext4_journal_get_write_access+0x34/0x74) from [] (ext4_reserve_inode_write+0x60/0x88) [ 480.538361] [] (ext4_reserve_inode_write+0x60/0x88) from [] (ext4_mark_inode_dirty+0x34/0x1e4) [ 480.538378] [] (ext4_mark_inode_dirty+0x34/0x1e4) from [] (ext4_dirty_inode+0x3c/0x60) [ 480.538395] [] (ext4_dirty_inode+0x3c/0x60) from [] (__mark_inode_dirty+0x38/0x2e4) [ 480.538420] [] (__mark_inode_dirty+0x38/0x2e4) from [] (update_time+0x6c/0xa8) [ 480.538438] [] (update_time+0x6c/0xa8) from [] (file_update_time+0x98/0xec) [ 480.538457] [] (file_update_time+0x98/0xec) from [] (__generic_file_aio_write+0x1c8/0x478) [ 480.538474] [] (__generic_file_aio_write+0x1c8/0x478) from [] (generic_file_aio_write+0x54/0x9c) [ 480.538490] [] (generic_file_aio_write+0x54/0x9c) from [] (ext4_file_write+0xb0/0x43c) [ 480.538508] [] (ext4_file_write+0xb0/0x43c) from [] (do_sync_write+0x80/0xa8) [ 480.538524] [] (do_sync_write+0x80/0xa8) from [] (vfs_write+0xb0/0x1c4) [ 480.538537] [] (vfs_write+0xb0/0x1c4) from [] (SyS_write+0x3c/0x78) [ 480.538553] [] (SyS_write+0x3c/0x78) from [] (ret_fast_syscall+0x0/0x30)