[ 8.971075] audit: type=1400 audit(1418557325.439:35): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cups-browsed" pid=1304 comm="apparmor_parser" [ 9.416970] init: plymouth-upstart-bridge main process ended, respawning [ 9.420560] init: plymouth-upstart-bridge main process (1602) terminated with status 1 [ 9.449259] systemd-logind[964]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 9.449263] systemd-logind[964]: Failed to start user service: Unknown unit: user@1000.service [ 9.452273] systemd-logind[964]: New session c1 of user kms. [ 9.452286] systemd-logind[964]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display. [ 10.526787] init: plymouth-stop pre-start process (2272) terminated with status 1 [ 15.393212] traps: unity-settings-[1751] general protection ip:7f7162f6f263 sp:7fffadd86340 error:0 in libc-2.19.so[7f7162ef0000+1ba000] [ 36.365781] audit: type=1400 audit(1418557352.852:36): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=4101 comm="apparmor_parser" [ 36.365787] audit: type=1400 audit(1418557352.852:37): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4101 comm="apparmor_parser" [ 36.380614] audit: type=1400 audit(1418557352.868:38): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=4101 comm="apparmor_parser" [ 47.840656] mba6x_bl: Invalid response at reg: 0x1 (len: 24) [ 48.184235] mba6x_bl: Invalid response at reg: 0x1 (len: 24) [ 48.289016] mba6x_bl: set brightness retries = 2 [ 48.357880] systemd-logind[964]: Failed to start unit user@111.service: Unknown unit: user@111.service [ 48.357888] systemd-logind[964]: Failed to start user service: Unknown unit: user@111.service [ 48.361538] systemd-logind[964]: New session c2 of user lightdm. [ 48.361553] systemd-logind[964]: Linked /tmp/.X11-unix/X0 to /run/user/111/X11-display. [ 61.523193] systemd-logind[964]: New session c3 of user kms. [ 79.876089] mba6x_bl: Invalid response at reg: 0x1 (len: 24) [ 80.213206] mba6x_bl: Invalid response at reg: 0x1 (len: 24) [ 80.315954] mba6x_bl: set brightness retries = 2 [ 80.403497] systemd-logind[964]: New session c4 of user lightdm. [ 84.523552] systemd-logind[964]: New session c5 of user kms. [ 4992.358567] cfg80211: Calling CRDA to update world regulatory domain [ 4992.385416] cfg80211: World regulatory domain updated: [ 4992.385419] cfg80211: DFS Master region: unset [ 4992.385421] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 4992.385423] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 4992.385424] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 4992.385426] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 4992.385427] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 4992.385428] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5003.443170] cfg80211: Calling CRDA to update world regulatory domain [ 5003.470419] cfg80211: World regulatory domain updated: [ 5003.470425] cfg80211: DFS Master region: unset [ 5003.470427] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5003.470431] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5003.470434] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5003.470437] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5003.470439] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5003.470442] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5016.773587] cfg80211: Calling CRDA to update world regulatory domain [ 5016.791220] cfg80211: World regulatory domain updated: [ 5016.791223] cfg80211: DFS Master region: unset [ 5016.791224] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5016.791225] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5016.791227] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5016.791228] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5016.791229] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5016.791230] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5028.176131] cfg80211: Calling CRDA to update world regulatory domain [ 5028.195026] cfg80211: World regulatory domain updated: [ 5028.195030] cfg80211: DFS Master region: unset [ 5028.195031] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5028.195034] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5028.195035] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5028.195037] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5028.195039] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5028.195041] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5041.740683] cfg80211: Calling CRDA to update world regulatory domain [ 5041.762711] cfg80211: World regulatory domain updated: [ 5041.762715] cfg80211: DFS Master region: unset [ 5041.762716] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5041.762719] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5041.762721] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5041.762722] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5041.762724] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5041.762725] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5052.278383] cfg80211: Calling CRDA to update world regulatory domain [ 5052.302862] cfg80211: World regulatory domain updated: [ 5052.302865] cfg80211: DFS Master region: unset [ 5052.302867] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5052.302869] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5052.302871] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5052.302872] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5052.302873] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5052.302875] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5062.927484] cfg80211: Calling CRDA to update world regulatory domain [ 5062.938761] cfg80211: World regulatory domain updated: [ 5062.938764] cfg80211: DFS Master region: unset [ 5062.938765] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5062.938767] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5062.938769] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5062.938770] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5062.938771] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5062.938772] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5073.267175] cfg80211: Calling CRDA to update world regulatory domain [ 5073.278410] cfg80211: World regulatory domain updated: [ 5073.278412] cfg80211: DFS Master region: unset [ 5073.278413] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5073.278415] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5073.278416] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5073.278417] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5073.278418] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5073.278419] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5080.108204] cfg80211: Calling CRDA to update world regulatory domain [ 5080.122398] cfg80211: World regulatory domain updated: [ 5080.122402] cfg80211: DFS Master region: unset [ 5080.122403] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5080.122405] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5080.122407] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5080.122408] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5080.122410] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5080.122411] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5086.675192] cfg80211: Calling CRDA to update world regulatory domain [ 5086.700185] cfg80211: World regulatory domain updated: [ 5086.700189] cfg80211: DFS Master region: unset [ 5086.700191] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5086.700194] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5086.700197] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5086.700198] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5086.700200] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5086.700202] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.442404] ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error [ 5091.449431] cfg80211: Calling CRDA to update world regulatory domain [ 5091.471386] cfg80211: World regulatory domain updated: [ 5091.471390] cfg80211: DFS Master region: unset [ 5091.471392] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5091.471395] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.471397] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.471399] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.471400] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.471402] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5091.534260] ------------[ cut here ]------------ [ 5091.534296] WARNING: CPU: 3 PID: 8088 at /build/buildd/linux-3.16.0/net/wireless/sme.c:655 __cfg80211_connect_result+0x3f1/0x470 [cfg80211]() [ 5091.534299] Modules linked in: btusb rfcomm bnep bluetooth 6lowpan_iphc snd_hda_codec_cirrus snd_hda_codec_generic snd_hda_codec_hdmi binfmt_misc nls_iso8859_1 wl(POE) applesmc input_polldev intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel bcm5974 kvm joydev crct10dif_pclmul snd_hda_intel snd_hda_controller crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_seq_midi snd_pcm snd_seq_midi_event snd_rawmidi nls_utf8 hfsplus aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 lpc_ich snd_seq snd_seq_device i915 snd_timer snd drm_kms_helper mei_me mei drm shpchp i2c_algo_bit soundcore sbs sbshc spi_pxa2xx_platform apple_bl mac_hid parport_pc ppdev mba6x_bl(OE) video lp parport hid_generic hid_apple usbhid hid uas ahci usb_storage libahci [ 5091.534362] CPU: 3 PID: 8088 Comm: kworker/u16:0 Tainted: P OE 3.16.0-28-generic #37-Ubuntu [ 5091.534365] Hardware name: Apple Inc. MacBookAir6,2/Mac-7DF21CB3ED6977E5, BIOS MBA61.88Z.0099.B04.1309271229 09/27/2013 [ 5091.534375] Workqueue: cfg80211 cfg80211_event_work [cfg80211] [ 5091.534378] 0000000000000009 ffff88021fde3c90 ffffffff82781e6a 0000000000000000 [ 5091.534382] ffff88021fde3cc8 ffffffff8206fedd ffff880262a13400 0000000000000000 [ 5091.534386] 0000000000000000 ffff8800867ec000 ffff88023075f618 ffff88021fde3cd8 [ 5091.534391] Call Trace: [ 5091.534399] [] dump_stack+0x45/0x56 [ 5091.534405] [] warn_slowpath_common+0x7d/0xa0 [ 5091.534410] [] warn_slowpath_null+0x1a/0x20 [ 5091.534425] [] __cfg80211_connect_result+0x3f1/0x470 [cfg80211] [ 5091.534430] [] ? sched_clock+0x9/0x10 [ 5091.534443] [] cfg80211_process_wdev_events+0x153/0x1e0 [cfg80211] [ 5091.534455] [] cfg80211_process_rdev_events+0x38/0x70 [cfg80211] [ 5091.534465] [] cfg80211_event_work+0x1e/0x30 [cfg80211] [ 5091.534470] [] process_one_work+0x182/0x4e0 [ 5091.534474] [] worker_thread+0x6b/0x6a0 [ 5091.534478] [] ? process_one_work+0x4e0/0x4e0 [ 5091.534482] [] kthread+0xdb/0x100 [ 5091.534487] [] ? kthread_create_on_node+0x1c0/0x1c0 [ 5091.534500] [] ret_from_fork+0x7c/0xb0 [ 5091.534503] [] ? kthread_create_on_node+0x1c0/0x1c0 [ 5091.534504] ---[ end trace de6b04f32a5c6efc ]--- [ 5096.267790] ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error [ 5136.769339] cfg80211: Calling CRDA to update world regulatory domain [ 5136.783315] cfg80211: World regulatory domain updated: [ 5136.783318] cfg80211: DFS Master region: unset [ 5136.783319] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5136.783321] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5136.783323] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5136.783324] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5136.783325] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5136.783326] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5140.619971] ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error [ 5167.813105] ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error