Sequence of events: 1) Firefox freezes. 2) Tries to force close firefox in KDE 3) Window freezes 4) Tries to kill FF using pkill 5) Does not know pkill's commands so tries to open man pkill 6) man freezes inside of terminal emulator 7) Whole system freezes. Keyboard lights do not toggle, no disk activity, can not switch to other consoles using Ctr + Alt + F1 8) Force reset of system.
kernel BUG at /build/linux-2NWldV/linux-4.10.0/include/linux/swapops.h:129! invalid opcode: 0000 [#1] SMP Modules linked in: bnep binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass joydev input_leds crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcbc aesni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep aes_x86_64 snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi hci_uart shpchp snd_seq snd_seq_device snd_timer snd mei_me crypto_simd intel_pch_thermal soundcore btbcm mei glue_helper cryptd btqca btintel intel_cstate bluetooth intel_rapl_perf acpi_als kfifo_buf industrialio mac_hid acpi_pad intel_lpss_acpi intel_lpss parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid mxm_wmi i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt ptp fb_sys_fops pps_core drm ahci libahci wmi i2c_hid video pinctrl_sunrisepoint hid pinctrl_intel fjes CPU: 1 PID: 12522 Comm: firefox Not tainted 4.10.0-20-generic #22-Ubuntu Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z170 Extreme4, BIOS P1.00 07/01/2015 task: ffff8b7a27681700 task.stack: ffffa5aa46ea4000 RIP: 0010:__migration_entry_wait+0x16a/0x180 RSP: 0000:ffffa5aa46ea7d68 EFLAGS: 00010246 RAX: 0017ffffc0048078 RBX: fffff66e08999ab0 RCX: fffff66e08999ab0 RDX: 0000000000000001 RSI: ffff8b7a2666a008 RDI: fffff66e06618040 RBP: ffffa5aa46ea7d80 R08: ffff8b7c53513e00 R09: ffff8b7c53513e00 R10: 00007f3b6d400119 R11: 0000000000000206 R12: fffff66e06618040 R13: 3e00000000198601 R14: ffffa5aa46ea7e30 R15: ffff8b7a27a9d708 FS: 00007f3b6e7be740(0000) GS:ffff8b7c6ec40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3b03001588 CR3: 0000000227afb000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: migration_entry_wait+0x74/0x80 do_swap_page+0x5b3/0x770 ? futex_wake+0x90/0x170 handle_mm_fault+0x873/0x1360 __do_page_fault+0x23e/0x4e0 do_page_fault+0x22/0x30 page_fault+0x28/0x30 RIP: 0033:0x5578da41de4b RSP: 002b:00007ffe5edb51a0 EFLAGS: 00010246 RAX: 00007f3b05701688 RBX: 00007f3b6d400118 RCX: 00007f3b03001580 RDX: 00007f3b02601790 RSI: 00007f3b05801790 RDI: 00007f3b02601790 RBP: 00007f3b02601790 R08: 0000000000006000 R09: 00007f3b04300710 R10: 00007f3b6d400119 R11: 0000000000000206 R12: 00007f3b6d400110 R13: 00007f3b6d400118 R14: 00007f3b05801790 R15: 00007f3b04300350 Code: ff ff ff 4c 89 e7 e8 96 a2 f8 ff e9 3c ff ff ff 85 d2 0f 84 2a ff ff ff 8d 4a 01 89 d0 f0 41 0f b1 4d 00 39 d0 74 81 89 c2 eb e5 <0f> 0b 4c 89 e7 e8 0c fb f9 ff eb b8 4c 8d 60 ff 4c 8d 68 1b eb RIP: __migration_entry_wait+0x16a/0x180 RSP: ffffa5aa46ea7d68 ---[ end trace c3166351e2a21ab7 ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687267 Title: kernel BUG at /build/linux- 2NWldV/linux-4.10.0/include/linux/swapops.h:129! Status in linux package in Ubuntu: Confirmed Bug description: First traceback looks to be the cause. The second traceback is the effect that followed (repeatedly). Don't think it's specific to system76. Apr 30 09:56:10 galago kernel: [97085.090114] ------------[ cut here ]------------ Apr 30 09:56:10 galago kernel: [97085.090137] kernel BUG at /build/linux-2NWldV/linux-4.10.0/include/linux/swapops.h:129! Apr 30 09:56:10 galago kernel: [97085.090157] invalid opcode: 0000 [#1] SMP Apr 30 09:56:10 galago kernel: [97085.090167] Modules linked in: nls_iso8859_1 uas usb_storage ccm rfcomm ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter bridge stp llc aufs ec_sys cmac bnep arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_via ghash_clmulni_intel snd_hda_codec_generic pcbc snd_hda_intel snd_hda_codec iwlmvm snd_hda_core snd_hwdep aesni_intel snd_pcm uvcvideo mac80211 aes_x86_64 snd_seq_midi videobuf2_vmalloc crypto_simd snd_seq_midi_event glue_helper videobuf2_memops cryptd videobuf2_v4l2 btusb snd_rawmidi videobuf2_core btrtl snd_seq btbcm intel_cstate videodev btintel Apr 30 09:56:10 galago kernel: [97085.090334] bluetooth snd_seq_device media intel_rapl_perf iwlwifi snd_timer joydev input_leds cfg80211 rtsx_pci_ms snd memstick mei_me soundcore mei lpc_ich shpchp serio_raw tpm_infineon mac_hid binfmt_misc cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log i915 rtsx_pci_sdmmc i2c_algo_bit drm_kms_helper psmouse e1000e syscopyarea sysfillrect ahci sysimgblt fb_sys_fops libahci drm ptp rtsx_pci pps_core wmi fjes video Apr 30 09:56:10 galago kernel: [97085.090439] CPU: 0 PID: 3534 Comm: JS Helper Not tainted 4.10.0-20-generic #22-Ubuntu Apr 30 09:56:10 galago kernel: [97085.090457] Hardware name: System76, Inc. Galago UltraPro/W740SU , BIOS 4.6.5 12/12/2013 Apr 30 09:56:10 galago kernel: [97085.090481] task: ffff9003eb142d00 task.stack: ffffa0fb83c34000 Apr 30 09:56:10 galago kernel: [97085.090499] RIP: 0010:__migration_entry_wait+0x16a/0x180 Apr 30 09:56:10 galago kernel: [97085.090512] RSP: 0000:ffffa0fb83c37d68 EFLAGS: 00010246 Apr 30 09:56:10 galago kernel: [97085.090525] RAX: 000fffffc0048078 RBX: fffffaefcf1c69f0 RCX: fffffaefcf1c69f0 Apr 30 09:56:10 galago kernel: [97085.090542] RDX: 0000000000000001 RSI: ffff9003c71a7800 RDI: fffffaefc2f44000 Apr 30 09:56:10 galago kernel: [97085.090559] RBP: ffffa0fb83c37d80 R08: ffff9003ebb38000 R09: ffff9003ebb38000 Apr 30 09:56:10 galago kernel: [97085.090576] R10: 00007fc0379000c8 R11: 0000000000000206 R12: fffffaefc2f44000 Apr 30 09:56:10 galago kernel: [97085.090592] R13: 3e000000000bd100 R14: ffffa0fb83c37e30 R15: ffff9003d0b80898 Apr 30 09:56:10 galago kernel: [97085.090609] FS: 00007fc01b3fa700(0000) GS:ffff90041fa00000(0000) knlGS:0000000000000000 Apr 30 09:56:10 galago kernel: [97085.090628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 30 09:56:10 galago kernel: [97085.090642] CR2: 00007fc004700018 CR3: 00000003c70f9000 CR4: 00000000001406f0 Apr 30 09:56:10 galago kernel: [97085.090658] Call Trace: Apr 30 09:56:10 galago kernel: [97085.090667] migration_entry_wait+0x74/0x80 Apr 30 09:56:10 galago kernel: [97085.090680] do_swap_page+0x5b3/0x770 Apr 30 09:56:10 galago kernel: [97085.090691] handle_mm_fault+0x873/0x1360 Apr 30 09:56:10 galago kernel: [97085.090703] __do_page_fault+0x23e/0x4e0 Apr 30 09:56:10 galago kernel: [97085.090715] do_page_fault+0x22/0x30 Apr 30 09:56:10 galago kernel: [97085.090726] page_fault+0x28/0x30 Apr 30 09:56:10 galago kernel: [97085.090735] RIP: 0033:0x56520e6072b4 Apr 30 09:56:10 galago kernel: [97085.090744] RSP: 002b:00007fc01b3f9c40 EFLAGS: 00010203 Apr 30 09:56:10 galago kernel: [97085.090757] RAX: 0000000000000000 RBX: 00007fc037900040 RCX: 00007fc037b7b137 Apr 30 09:56:10 galago kernel: [97085.090774] RDX: 0000000000000008 RSI: 0000000000002000 RDI: 00007fc0047ba000 Apr 30 09:56:10 galago kernel: [97085.090790] RBP: 00007fc004700000 R08: 00007fc0379000c8 R09: 0000000000000000 Apr 30 09:56:10 galago kernel: [97085.090807] R10: 00007fc0379000c8 R11: 0000000000000206 R12: 0000000000000080 Apr 30 09:56:10 galago kernel: [97085.090824] R13: 00007fc0379000c8 R14: 00000000000000b9 R15: 0000000000000002 Apr 30 09:56:10 galago kernel: [97085.090840] Code: ff ff ff 4c 89 e7 e8 96 a2 f8 ff e9 3c ff ff ff 85 d2 0f 84 2a ff ff ff 8d 4a 01 89 d0 f0 41 0f b1 4d 00 39 d0 74 81 89 c2 eb e5 <0f> 0b 4c 89 e7 e8 0c fb f9 ff eb b8 4c 8d 60 ff 4c 8d 68 1b eb Apr 30 09:56:10 galago kernel: [97085.090897] RIP: __migration_entry_wait+0x16a/0x180 RSP: ffffa0fb83c37d68 Apr 30 09:56:10 galago kernel: [97085.096483] ---[ end trace 03fb86cf3cfe64f3 ]--- Apr 30 09:56:25 galago kernel: [97100.371032] iwlwifi 0000:03:00.0: Queue 10 stuck for 10000 ms. Apr 30 09:56:25 galago kernel: [97100.371036] iwlwifi 0000:03:00.0: Current SW read_ptr 184 write_ptr 190 Apr 30 09:56:25 galago kernel: [97100.371114] iwl data: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Apr 30 09:56:25 galago kernel: [97100.371126] iwlwifi 0000:03:00.0: FH TRBs(0) = 0x00000000 Apr 30 09:56:25 galago kernel: [97100.371137] iwlwifi 0000:03:00.0: FH TRBs(1) = 0xc010a0bd Apr 30 09:56:25 galago kernel: [97100.371148] iwlwifi 0000:03:00.0: FH TRBs(2) = 0x00000000 Apr 30 09:56:25 galago kernel: [97100.371159] iwlwifi 0000:03:00.0: FH TRBs(3) = 0xc030b029 Apr 30 09:56:25 galago kernel: [97100.371170] iwlwifi 0000:03:00.0: FH TRBs(4) = 0x00000000 Apr 30 09:56:25 galago kernel: [97100.371181] iwlwifi 0000:03:00.0: FH TRBs(5) = 0x00000000 Apr 30 09:56:25 galago kernel: [97100.371193] iwlwifi 0000:03:00.0: FH TRBs(6) = 0x00000000 Apr 30 09:56:25 galago kernel: [97100.371204] iwlwifi 0000:03:00.0: FH TRBs(7) = 0x00700027 Apr 30 09:56:25 galago kernel: [97100.371253] iwlwifi 0000:03:00.0: Q 0 is active and mapped to fifo 7 ra_tid 0x0000 [40,40] Apr 30 09:56:25 galago kernel: [97100.371302] iwlwifi 0000:03:00.0: Q 1 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371351] iwlwifi 0000:03:00.0: Q 2 is active and mapped to fifo 3 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371400] iwlwifi 0000:03:00.0: Q 3 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371448] iwlwifi 0000:03:00.0: Q 4 is active and mapped to fifo 3 ra_tid 0x0000 [3,3] Apr 30 09:56:25 galago kernel: [97100.371497] iwlwifi 0000:03:00.0: Q 5 is active and mapped to fifo 3 ra_tid 0x0000 [128,128] Apr 30 09:56:25 galago kernel: [97100.371546] iwlwifi 0000:03:00.0: Q 6 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371595] iwlwifi 0000:03:00.0: Q 7 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371644] iwlwifi 0000:03:00.0: Q 8 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371692] iwlwifi 0000:03:00.0: Q 9 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371741] iwlwifi 0000:03:00.0: Q 10 is active and mapped to fifo 1 ra_tid 0x0000 [190,190] Apr 30 09:56:25 galago kernel: [97100.371790] iwlwifi 0000:03:00.0: Q 11 is active and mapped to fifo 3 ra_tid 0x0000 [42,42] Apr 30 09:56:25 galago kernel: [97100.371839] iwlwifi 0000:03:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371888] iwlwifi 0000:03:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371937] iwlwifi 0000:03:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.371985] iwlwifi 0000:03:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372034] iwlwifi 0000:03:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372083] iwlwifi 0000:03:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372132] iwlwifi 0000:03:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372181] iwlwifi 0000:03:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372229] iwlwifi 0000:03:00.0: Q 20 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372278] iwlwifi 0000:03:00.0: Q 21 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372327] iwlwifi 0000:03:00.0: Q 22 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372376] iwlwifi 0000:03:00.0: Q 23 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372425] iwlwifi 0000:03:00.0: Q 24 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372474] iwlwifi 0000:03:00.0: Q 25 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372522] iwlwifi 0000:03:00.0: Q 26 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372571] iwlwifi 0000:03:00.0: Q 27 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372620] iwlwifi 0000:03:00.0: Q 28 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372669] iwlwifi 0000:03:00.0: Q 29 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:25 galago kernel: [97100.372718] iwlwifi 0000:03:00.0: Q 30 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Apr 30 09:56:29 galago kernel: [97104.210956] iwlwifi 0000:03:00.0: regular scan timed out Apr 30 09:56:34 galago compiz[2721]: WARN 2017-04-30 09:56:34 unity.iconloader IconLoader.cpp:264 Unable to load icon gnat-programming-studio at size 64 Apr 30 09:56:37 galago kernel: [97111.890198] NMI watchdog: BUG: soft lockup - CPU#7 stuck for 22s! [JS Helper:3538] Apr 30 09:56:37 galago kernel: [97111.890201] Modules linked in: nls_iso8859_1 uas usb_storage ccm rfcomm ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter bridge stp llc aufs ec_sys cmac bnep arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_via ghash_clmulni_intel snd_hda_codec_generic pcbc snd_hda_intel snd_hda_codec iwlmvm snd_hda_core snd_hwdep aesni_intel snd_pcm uvcvideo mac80211 aes_x86_64 snd_seq_midi videobuf2_vmalloc crypto_simd snd_seq_midi_event glue_helper videobuf2_memops cryptd videobuf2_v4l2 btusb snd_rawmidi videobuf2_core btrtl snd_seq btbcm intel_cstate videodev btintel Apr 30 09:56:37 galago kernel: [97111.890226] bluetooth snd_seq_device media intel_rapl_perf iwlwifi snd_timer joydev input_leds cfg80211 rtsx_pci_ms snd memstick mei_me soundcore mei lpc_ich shpchp serio_raw tpm_infineon mac_hid binfmt_misc cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log i915 rtsx_pci_sdmmc i2c_algo_bit drm_kms_helper psmouse e1000e syscopyarea sysfillrect ahci sysimgblt fb_sys_fops libahci drm ptp rtsx_pci pps_core wmi fjes video Apr 30 09:56:37 galago kernel: [97111.890246] CPU: 7 PID: 3538 Comm: JS Helper Tainted: G D 4.10.0-20-generic #22-Ubuntu Apr 30 09:56:37 galago kernel: [97111.890247] Hardware name: System76, Inc. Galago UltraPro/W740SU , BIOS 4.6.5 12/12/2013 Apr 30 09:56:37 galago kernel: [97111.890248] task: ffff9003b1845a00 task.stack: ffffa0fb83c5c000 Apr 30 09:56:37 galago kernel: [97111.890251] RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 Apr 30 09:56:37 galago kernel: [97111.890252] RSP: 0000:ffffa0fb83c5fd48 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 Apr 30 09:56:37 galago kernel: [97111.890253] RAX: 0000000000000101 RBX: fffffaefcf1c69f0 RCX: 0000000000000001 Apr 30 09:56:37 galago kernel: [97111.890254] RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffffaefcf1c69f0 Apr 30 09:56:37 galago kernel: [97111.890255] RBP: ffffa0fb83c5fd48 R08: 0000000000000101 R09: ffff9003ebb38000 Apr 30 09:56:37 galago kernel: [97111.890256] R10: 002bdafa7674f914 R11: 0000000000000001 R12: ffff9003c71a77f8 Apr 30 09:56:37 galago kernel: [97111.890256] R13: 3e000000000bd0ff R14: ffffa0fb83c5fe30 R15: ffff9003d0b80898 Apr 30 09:56:37 galago kernel: [97111.890257] FS: 00007fc0193f6700(0000) GS:ffff90041fbc0000(0000) knlGS:0000000000000000 Apr 30 09:56:37 galago kernel: [97111.890258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 30 09:56:37 galago kernel: [97111.890259] CR2: 00007fc0046fffe8 CR3: 00000003c70f9000 CR4: 00000000001406e0 Apr 30 09:56:37 galago kernel: [97111.890260] Call Trace: Apr 30 09:56:37 galago kernel: [97111.890264] _raw_spin_lock+0x20/0x30 Apr 30 09:56:37 galago kernel: [97111.890267] __migration_entry_wait+0x1c/0x180 Apr 30 09:56:37 galago kernel: [97111.890268] migration_entry_wait+0x74/0x80 Apr 30 09:56:37 galago kernel: [97111.890271] do_swap_page+0x5b3/0x770 Apr 30 09:56:37 galago kernel: [97111.890272] ? futex_wake+0x90/0x170 Apr 30 09:56:37 galago kernel: [97111.890274] handle_mm_fault+0x873/0x1360 Apr 30 09:56:37 galago kernel: [97111.890276] __do_page_fault+0x23e/0x4e0 Apr 30 09:56:37 galago kernel: [97111.890278] do_page_fault+0x22/0x30 Apr 30 09:56:37 galago kernel: [97111.890279] page_fault+0x28/0x30 Apr 30 09:56:37 galago kernel: [97111.890280] RIP: 0033:0x7fc02a1d1cb6 Apr 30 09:56:37 galago kernel: [97111.890281] RSP: 002b:00007fc0193f5d70 EFLAGS: 00010206 Apr 30 09:56:37 galago kernel: [97111.890282] RAX: 00007fc0046fffe8 RBX: 00007fc004600120 RCX: 000000000000d3e4 Apr 30 09:56:37 galago kernel: [97111.890283] RDX: 000000000000034f RSI: 00007fc0193f5de8 RDI: 00007fc0193f5da0 Apr 30 09:56:37 galago kernel: [97111.890283] RBP: 00007fc004600000 R08: 0000000000000000 R09: 00000000000316e2 Apr 30 09:56:37 galago kernel: [97111.890284] R10: 002bdafa7674f914 R11: 0000000000000001 R12: 00007fc0193f5da0 Apr 30 09:56:37 galago kernel: [97111.890285] R13: 0000000000000001 R14: 00007fc016e65b60 R15: 00007fbf6d249228 Apr 30 09:56:37 galago kernel: [97111.890285] Code: 41 39 c0 74 e6 4d 85 c9 c6 07 01 74 30 41 c7 41 08 01 00 00 00 e9 52 ff ff ff 83 fa 01 0f 84 b0 fe ff ff 8b 07 84 c0 74 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f3 90 4c 8b 09 ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: linux-image-generic 4.10.0.20.22 ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8 Uname: Linux 4.10.0-20-generic x86_64 ApportVersion: 2.20.4-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ibuclaw 2523 F.... pulseaudio /dev/snd/controlC1: ibuclaw 2523 F.... pulseaudio Date: Sun Apr 30 10:19:23 2017 HibernationDevice: RESUME=UUID=c3aa647d-dd0d-4383-9bab-ab04db2f011d MachineType: System76, Inc. Galago UltraPro ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20-generic root=UUID=960b93c2-8517-409c-9b68-c874cf0961ab ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.10.0-20-generic N/A linux-backports-modules-4.10.0-20-generic N/A linux-firmware 1.164 SourcePackage: linux UpgradeStatus: Upgraded to zesty on 2017-04-25 (5 days ago) dmi.bios.date: 12/12/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4.6.5 dmi.board.asset.tag: Tag 12345 dmi.board.name: W740SU dmi.board.vendor: Notebook dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/12/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnNotebook:rnW740SU:rvrNotApplicable:cvnNotebook:ct9:cvrN/A: dmi.product.name: Galago UltraPro dmi.product.version: galu1 dmi.sys.vendor: System76, Inc. 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