[ 0.003265] ACPI: Core revision 20121018 [ 19.645064] wlan0: authenticate with c0:c1:c0:45:04:fb [ 19.647773] wlan0: send auth to c0:c1:c0:45:04:fb (try 1/3) [ 19.651111] wlan0: authenticated [ 19.652265] wlan0: associate with c0:c1:c0:45:04:fb (try 1/3) [ 19.659243] wlan0: RX AssocResp from c0:c1:c0:45:04:fb (capab=0x401 status=0 aid=1) [ 19.660356] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: associated [ 19.660359] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement) [ 19.660361] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: true (implement) [ 19.660368] wlan0: associated [ 19.660374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 19.941646] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 1 (implement) [ 21.604925] brcmsmac bcma0:0: wl0: brcms_c_d11hdrs_mac80211: txop exceeded phylen 224/256 dur 2298/1504 [ 61.022853] brcmsmac bcma0:0: wl0: brcms_c_d11hdrs_mac80211: txop exceeded phylen 230/256 dur 2346/1504 [ 336.708986] audit_printk_skb: 24 callbacks suppressed [ 336.708996] type=1400 audit(1383532262.431:31): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=973 comm="cupsd" pid=973 comm="cupsd" capability=36 capname="block_suspend" [ 493.314565] wlan0: deauthenticating from c0:c1:c0:45:04:fb by local choice (reason=3) [ 493.323800] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: disassociated [ 493.323815] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 1 (implement) [ 493.323821] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement) [ 493.324535] cfg80211: Calling CRDA to update world regulatory domain [ 494.195655] lib80211: common routines for IEEE802.11 drivers [ 494.195658] lib80211_crypt: registered algorithm 'NULL' [ 494.198611] wl: module license 'MIXED/Proprietary' taints kernel. [ 494.234483] INFO @wl_cfg80211_attach : Registered CFG80211 phy [ 494.235801] lib80211_crypt: registered algorithm 'TKIP' [ 494.300391] eth1: Broadcom BCM4727 802.11 Hybrid Wireless Controller 6.20.155.1 (r326264) [ 528.079040] cfg80211: Calling CRDA to update world regulatory domain [ 528.104653] wlc_lcnphy_rx_gain_tbl_free_entry = 5 [ 528.104863] BUG: unable to handle kernel paging request at ffffffffa045d020 [ 528.104906] IP: [] 0xffffffffa045d01f [ 528.104936] PGD 1c0f067 PUD 1c13063 PMD 2ea40067 PTE 0 [ 528.104967] Oops: 0010 [#1] SMP [ 528.104988] Modules linked in: lib80211_crypt_tkip(F) wl(POF) lib80211(F) rfcomm(F) bnep(F) bluetooth(F) snd_hda_codec_hdmi(F) snd_hda_codec_idt(F) coretemp(F) kvm_intel(F) arc4(F) kvm(F) joydev(F) ghash_clmulni_intel(F) aesni_intel(F) ablk_helper(F) cryptd(F) lrw(F) mac80211(F) snd_hda_intel(F) brcmutil(F) snd_hda_codec(F) snd_hwdep(F) snd_pcm(F) i915(F) snd_seq_midi(F) snd_rawmidi(F) snd_seq_midi_event(F) snd_seq(F) aes_x86_64(F) snd_timer(F) snd_seq_device(F) cfg80211(F) snd(F) cordic(F) drm_kms_helper(F) drm(F) mei(F) psmouse(F) soundcore(F) xts(F) ppdev(F) gf128mul(F) parport_pc(F) i2c_algo_bit(F) dell_laptop(F) dcdbas(F) dell_wmi(F) video(F) lpc_ich(F) serio_raw(F) mac_hid(F) sparse_keymap(F) snd_page_alloc(F) wmi(F) microcode(F) lp(F) parport(F) ahci(F) libahci(F) sdhci_pci(F) sdhci(F) e1000e(F) [last unloaded: bcma] [ 528.105424] CPU 0 [ 528.105438] Pid: 2695, comm: jockey-backend Tainted: PF O 3.8.0-33-generic #48~precise1-Ubuntu Dell Inc. Latitude E6320/ [ 528.105493] RIP: 0010:[] [] 0xffffffffa045d01f [ 528.105533] RSP: 0018:ffff88001b405d50 EFLAGS: 00010282 [ 528.105558] RAX: 0000000000000001 RBX: ffff880031788000 RCX: 0000000000000000 [ 528.105590] RDX: 0000000000000000 RSI: ffffffffa0861ec0 RDI: ffff880031788000 [ 528.105623] RBP: ffff88001b405d78 R08: 0000000000000000 R09: 0000000000000000 [ 528.105657] R10: 0000000000003684 R11: 0000000000000293 R12: ffff88001b405da0 [ 528.105690] R13: ffffffffa08643e0 R14: ffff880031788098 R15: ffff8800317880f8 [ 528.105724] FS: 00007fc348968700(0000) GS:ffff880100200000(0000) knlGS:0000000000000000 [ 528.105760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 528.105787] CR2: ffffffffa045d020 CR3: 0000000003fe2000 CR4: 00000000000407f0 [ 528.105820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 528.105853] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 528.105886] Process jockey-backend (pid: 2695, threadinfo ffff88001b404000, task ffff880031fb0000) [ 528.105928] Stack: [ 528.105939] ffffffff8138750b 00000000ffffffff ffffffffa08643e0 ffffffffa0864448 [ 528.105980] ffff880031788098 ffff88001b405dc8 ffffffff81388de9 00007fc352864000 [ 528.106021] ffff880031788098 ffff88001b405da8 ffffffffa08643e0 ffff880031788000 [ 528.106061] Call Trace: [ 528.106079] [] ? local_pci_probe+0x4b/0x80 [ 528.106109] [] __pci_device_probe+0xd9/0xe0 [ 528.106138] [] pci_device_probe+0x3a/0x60 [ 528.106166] [] really_probe+0x61/0x210 [ 528.106193] [] driver_probe_device+0x3e/0x60 [ 528.106224] [] driver_bind+0xca/0x110 [ 528.106252] [] drv_attr_store+0x24/0x40 [ 528.106280] [] sysfs_write_file+0xef/0x170 [ 528.106310] [] vfs_write+0xb3/0x180 [ 528.106336] [] sys_write+0x52/0xa0 [ 528.106363] [] ? do_page_fault+0xe/0x10 [ 528.106391] [] system_call_fastpath+0x1a/0x1f [ 528.106419] Code: Bad RIP value. [ 528.106442] RIP [] 0xffffffffa045d01f [ 528.106472] RSP [ 528.107684] CR2: ffffffffa045d020 [ 528.117115] ---[ end trace 3abc2d81fa437419 ]--- [ 874.581272] type=1400 audit(1383532801.535:32): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=973 comm="cupsd" pid=973 comm="cupsd" capability=36 capname="block_suspend" [ 1243.518976] e1000e 0000:00:19.0: setting latency timer to 64 [ 1243.519119] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X [ 1264.989606] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None [ 1264.989622] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO [ 1264.989676] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready