I think this describes the same bug as described in https://bugs.centos.org/view.php?id=14073&nbn=3
Actually I am still experiencing this on Ubuntu 16.04.3 LTS (Kernel 4.4.0-101-generic). In particular I have seen that when I run a lot of Docker containers and they are killed because of OOM errors (because of using more memory than given to them by Docker), then frequently the machine freezes/dies and outputs the message below into the syslog: Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.602531] kernel BUG at /build/linux-SwhOyu/linux-4.4.0/fs/xfs/xfs_aops.c:1056! Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.610178] invalid opcode: 0000 [#1] SMP Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.614473] Modules linked in: xt_nat veth ... Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.755166] CPU: 8 PID: 21473 Comm: kworker/u66:1 Tainted: P OE 4.4.0-104-generic #127-Ubuntu Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.764897] Hardware name: Supermicro SYS-4028GR-TR2/X10DRG-O+-CPU, BIOS 2.0b 04/19/2017 Feb 2 16:33:31 GPCL-GPU416 kernel: [2006550.773156] Workqueue: writeback wb_workfn (flush-8:0) ** Bug watch added: bugs.centos.org/ #14073 https://bugs.centos.org/view.php?id=14073 -- 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/1416592 Title: kernel BUG at /build/buildd/linux-3.13.0/fs/xfs/xfs_aops.c:1006! Status in linux package in Ubuntu: Expired Bug description: System lock up. Completely unresponsive to console, and network. Jan 30 19:13:51 clare kernel: [624914.719493] ------------[ cut here ]------------ Jan 30 19:13:51 clare kernel: [624914.719496] kernel BUG at /build/buildd/linux-3.13.0/fs/xfs/xfs_aops.c:1006! Jan 30 19:13:51 clare kernel: [624914.719497] invalid opcode: 0000 [#1] SMP Jan 30 19:13:51 clare kernel: [624914.719499] Modules linked in: udf crc_itu_t usb_storage usblp btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs des_generic md4 vmnet(OX) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OX) nls_utf8 cifs rpcsec_gss_krb5 dm_crypt nfsv4 ipt_REJECT xt_tcpudp xt_conntrack iptable_filter ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables eeepc_wmi asus_wmi sparse_keymap mxm_wmi x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm nvidia(POX) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw bnep gf128mul rfcomm glue_helper ablk_helper snd_hda_codec_hdmi bluetooth cryptd snd_hda_codec_realtek serio_raw snd_hda_intel snd_seq_midi snd_seq_midi_event snd_hda_codec joydev snd_rawmidi snd_hwdep snd_pcm snd_seq snd_seq_device snd_page_alloc snd_timer mei_me snd mei acpi_pad wmi mac_hid soundcore parport_pc ppdev coretemp binfmt_misc lp parport nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache nls_iso8859_1 xfs libcrc32c hid_generic hid_logitech ff_memless usbhid hid i915 psmouse i2c_algo_bit e1000e drm_kms_helper ahci drm ptp libahci pps_core video Jan 30 19:13:51 clare kernel: [624914.719530] CPU: 3 PID: 17229 Comm: kworker/u16:2 Tainted: P OX 3.13.0-44-generic #73-Ubuntu Jan 30 19:13:51 clare kernel: [624914.719531] Hardware name: ASUS All Series/SABERTOOTH Z97 MARK 2, BIOS 1008 05/29/2014 Jan 30 19:13:51 clare kernel: [624914.719534] Workqueue: writeback bdi_writeback_workfn (flush-252:0) Jan 30 19:13:51 clare kernel: [624914.719536] task: ffff88002eb74800 ti: ffff88005f908000 task.ti: ffff88005f908000 Jan 30 19:13:51 clare kernel: [624914.719537] RIP: 0010:[<ffffffffa0224fc2>] [<ffffffffa0224fc2>] xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719551] RSP: 0018:ffff88005f909990 EFLAGS: 00010246 Jan 30 19:13:51 clare kernel: [624914.719551] RAX: 02ffff0000000029 RBX: ffff88016712aee8 RCX: 000000000000000c Jan 30 19:13:51 clare kernel: [624914.719552] RDX: 0000000000000000 RSI: ffffea000bb81f80 RDI: ffffea000bb81f80 Jan 30 19:13:51 clare kernel: [624914.719553] RBP: ffff88005f909a30 R08: ffffffffffffffce R09: 0000000000016820 Jan 30 19:13:51 clare kernel: [624914.719553] R10: 0000000000047880 R11: 000000000000000b R12: ffff88016712aee8 Jan 30 19:13:51 clare kernel: [624914.719554] R13: ffff88005f909c70 R14: ffff88016712ad98 R15: 0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719555] FS: 0000000000000000(0000) GS:ffff88043fac0000(0000) knlGS:0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 30 19:13:51 clare kernel: [624914.719557] CR2: 00007fc13755a000 CR3: 00000003f83af000 CR4: 00000000001407e0 Jan 30 19:13:51 clare kernel: [624914.719557] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 30 19:13:51 clare kernel: [624914.719558] Stack: Jan 30 19:13:51 clare kernel: [624914.719559] 0000000100000000 0000000179fd2000 ffff88005f909c70 ffff88005f909aa8 Jan 30 19:13:51 clare kernel: [624914.719561] ffff88005f909ac0 ffffea000bb81f80 0000000000001000 0000000047881000 Jan 30 19:13:51 clare kernel: [624914.719562] ffff88005f909a30 ffffffff8114f6c1 0000000000000000 ffff88016712aef0 Jan 30 19:13:51 clare kernel: [624914.719563] Call Trace: Jan 30 19:13:51 clare kernel: [624914.719567] [<ffffffff8114f6c1>] ? find_get_pages_tag+0xd1/0x180 Jan 30 19:13:51 clare kernel: [624914.719569] [<ffffffff81159403>] __writepage+0x13/0x40 Jan 30 19:13:51 clare kernel: [624914.719570] [<ffffffff81159db5>] write_cache_pages+0x235/0x480 Jan 30 19:13:51 clare kernel: [624914.719572] [<ffffffff8172433d>] ? schedule_timeout+0x17d/0x2d0 Jan 30 19:13:51 clare kernel: [624914.719574] [<ffffffff811593f0>] ? global_dirtyable_memory+0x50/0x50 Jan 30 19:13:51 clare kernel: [624914.719575] [<ffffffff8115a040>] generic_writepages+0x40/0x60 Jan 30 19:13:51 clare kernel: [624914.719584] [<ffffffffa02245a3>] xfs_vm_writepages+0x43/0x50 [xfs] Jan 30 19:13:51 clare kernel: [624914.719586] [<ffffffff8115b1de>] do_writepages+0x1e/0x40 Jan 30 19:13:51 clare kernel: [624914.719588] [<ffffffff811e7290>] __writeback_single_inode+0x40/0x210 Jan 30 19:13:51 clare kernel: [624914.719589] [<ffffffff811e8047>] writeback_sb_inodes+0x247/0x3e0 Jan 30 19:13:51 clare kernel: [624914.719590] [<ffffffff811e827f>] __writeback_inodes_wb+0x9f/0xd0 Jan 30 19:13:51 clare kernel: [624914.719591] [<ffffffff811e84f3>] wb_writeback+0x243/0x2c0 Jan 30 19:13:51 clare kernel: [624914.719593] [<ffffffff811e9dc9>] bdi_writeback_workfn+0x1b9/0x430 Jan 30 19:13:51 clare kernel: [624914.719596] [<ffffffff81083a52>] process_one_work+0x182/0x450 Jan 30 19:13:51 clare kernel: [624914.719598] [<ffffffff81084841>] worker_thread+0x121/0x410 Jan 30 19:13:51 clare kernel: [624914.719599] [<ffffffff81084720>] ? rescuer_thread+0x430/0x430 Jan 30 19:13:51 clare kernel: [624914.719601] [<ffffffff8108b572>] kthread+0xd2/0xf0 Jan 30 19:13:51 clare kernel: [624914.719602] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719604] [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0 Jan 30 19:13:51 clare kernel: [624914.719605] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719606] Code: 51 0a 00 01 e9 39 fb ff ff be cb 03 00 00 48 c7 c7 50 87 2a a0 e8 df 28 e4 e0 e9 23 fb ff ff c7 45 a8 01 00 00 00 e9 58 fe ff ff <0f> 0b 8b 4d ac e9 91 fc ff ff 0f 1f 40 00 0f 1f 44 00 00 55 c7 Jan 30 19:13:51 clare kernel: [624914.719618] RIP [<ffffffffa0224fc2>] xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719625] RSP <ffff88005f909990> Jan 30 19:13:51 clare kernel: [624914.719627] ---[ end trace b5fe3b3cd52045c4 ]--- Jan 30 19:13:51 clare kernel: [624914.719628] ------------[ cut here ]------------ Jan 30 19:13:51 clare kernel: [624914.719631] WARNING: CPU: 3 PID: 17229 at /build/buildd/linux-3.13.0/kernel/exit.c:711 do_exit+0x55/0xa50() Jan 30 19:13:51 clare kernel: [624914.719631] Modules linked in: udf crc_itu_t usb_storage usblp btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs des_generic md4 vmnet(OX) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OX) nls_utf8 cifs rpcsec_gss_krb5 dm_crypt nfsv4 ipt_REJECT xt_tcpudp xt_conntrack iptable_filter ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables eeepc_wmi asus_wmi sparse_keymap mxm_wmi x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm nvidia(POX) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw bnep gf128mul rfcomm glue_helper ablk_helper snd_hda_codec_hdmi bluetooth cryptd snd_hda_codec_realtek serio_raw snd_hda_intel snd_seq_midi snd_seq_midi_event snd_hda_codec joydev snd_rawmidi snd_hwdep snd_pcm snd_seq snd_seq_device snd_page_alloc snd_timer mei_me snd mei acpi_pad wmi mac_hid soundcore parport_pc ppdev coretemp binfmt_misc lp parport nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache nls_iso8859_1 xfs libcrc32c hid_generic hid_logitech ff_memless usbhid hid i915 psmouse i2c_algo_bit e1000e drm_kms_helper ahci drm ptp libahci pps_core video Jan 30 19:13:51 clare kernel: [624914.719658] CPU: 3 PID: 17229 Comm: kworker/u16:2 Tainted: P D OX 3.13.0-44-generic #73-Ubuntu Jan 30 19:13:51 clare kernel: [624914.719659] Hardware name: ASUS All Series/SABERTOOTH Z97 MARK 2, BIOS 1008 05/29/2014 Jan 30 19:13:51 clare kernel: [624914.719660] Workqueue: writeback bdi_writeback_workfn (flush-252:0) Jan 30 19:13:51 clare kernel: [624914.719661] 0000000000000009 ffff88005f9096c8 ffffffff81720d86 0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719662] ffff88005f909700 ffffffff810677cd 000000000000000b ffff88005f9098e8 Jan 30 19:13:51 clare kernel: [624914.719663] 0000000000000246 0000000000000000 ffff88002eb74800 ffff88005f909710 Jan 30 19:13:51 clare kernel: [624914.719665] Call Trace: Jan 30 19:13:51 clare kernel: [624914.719666] [<ffffffff81720d86>] dump_stack+0x45/0x56 Jan 30 19:13:51 clare kernel: [624914.719668] [<ffffffff810677cd>] warn_slowpath_common+0x7d/0xa0 Jan 30 19:13:51 clare kernel: [624914.719669] [<ffffffff810678aa>] warn_slowpath_null+0x1a/0x20 Jan 30 19:13:51 clare kernel: [624914.719671] [<ffffffff81069ad5>] do_exit+0x55/0xa50 Jan 30 19:13:51 clare kernel: [624914.719673] [<ffffffff8172a329>] oops_end+0xa9/0x150 Jan 30 19:13:51 clare kernel: [624914.719674] [<ffffffff8101734b>] die+0x4b/0x70 Jan 30 19:13:51 clare kernel: [624914.719676] [<ffffffff81729a90>] do_trap+0x60/0x170 Jan 30 19:13:51 clare kernel: [624914.719678] [<ffffffff810145c2>] do_invalid_op+0xa2/0x100 Jan 30 19:13:51 clare kernel: [624914.719686] [<ffffffffa0224fc2>] ? xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719689] [<ffffffff8133c30e>] ? blk_queue_bio+0x10e/0x360 Jan 30 19:13:51 clare kernel: [624914.719691] [<ffffffff81338552>] ? generic_make_request+0xc2/0x110 Jan 30 19:13:51 clare kernel: [624914.719693] [<ffffffff8173309e>] invalid_op+0x1e/0x30 Jan 30 19:13:51 clare kernel: [624914.719700] [<ffffffffa0224fc2>] ? xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719703] [<ffffffff8114f6c1>] ? find_get_pages_tag+0xd1/0x180 Jan 30 19:13:51 clare kernel: [624914.719704] [<ffffffff81159403>] __writepage+0x13/0x40 Jan 30 19:13:51 clare kernel: [624914.719706] [<ffffffff81159db5>] write_cache_pages+0x235/0x480 Jan 30 19:13:51 clare kernel: [624914.719708] [<ffffffff8172433d>] ? schedule_timeout+0x17d/0x2d0 Jan 30 19:13:51 clare kernel: [624914.719709] [<ffffffff811593f0>] ? global_dirtyable_memory+0x50/0x50 Jan 30 19:13:51 clare kernel: [624914.719711] [<ffffffff8115a040>] generic_writepages+0x40/0x60 Jan 30 19:13:51 clare kernel: [624914.719718] [<ffffffffa02245a3>] xfs_vm_writepages+0x43/0x50 [xfs] Jan 30 19:13:51 clare kernel: [624914.719720] [<ffffffff8115b1de>] do_writepages+0x1e/0x40 Jan 30 19:13:51 clare kernel: [624914.719721] [<ffffffff811e7290>] __writeback_single_inode+0x40/0x210 Jan 30 19:13:51 clare kernel: [624914.719722] [<ffffffff811e8047>] writeback_sb_inodes+0x247/0x3e0 Jan 30 19:13:51 clare kernel: [624914.719723] [<ffffffff811e827f>] __writeback_inodes_wb+0x9f/0xd0 Jan 30 19:13:51 clare kernel: [624914.719725] [<ffffffff811e84f3>] wb_writeback+0x243/0x2c0 Jan 30 19:13:51 clare kernel: [624914.719726] [<ffffffff811e9dc9>] bdi_writeback_workfn+0x1b9/0x430 Jan 30 19:13:51 clare kernel: [624914.719728] [<ffffffff81083a52>] process_one_work+0x182/0x450 Jan 30 19:13:51 clare kernel: [624914.719730] [<ffffffff81084841>] worker_thread+0x121/0x410 Jan 30 19:13:51 clare kernel: [624914.719731] [<ffffffff81084720>] ? rescuer_thread+0x430/0x430 Jan 30 19:13:51 clare kernel: [624914.719733] [<ffffffff8108b572>] kthread+0xd2/0xf0 Jan 30 19:13:51 clare kernel: [624914.719734] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719735] [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0 Jan 30 19:13:51 clare kernel: [624914.719737] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719738] ---[ end trace b5fe3b3cd52045c5 ]--- Jan 30 19:13:51 clare kernel: [624914.719762] BUG: unable to handle kernel paging request at ffffffffffffffd8 Jan 30 19:13:51 clare kernel: [624914.719764] IP: [<ffffffff8108bc10>] kthread_data+0x10/0x20 Jan 30 19:13:51 clare kernel: [624914.719766] PGD 2c11067 PUD 2c13067 PMD 0 Jan 30 19:13:51 clare kernel: [624914.719768] Oops: 0000 [#2] SMP Jan 30 19:13:51 clare kernel: [624914.719769] Modules linked in: udf crc_itu_t usb_storage usblp btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs des_generic md4 vmnet(OX) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OX) nls_utf8 cifs rpcsec_gss_krb5 dm_crypt nfsv4 ipt_REJECT xt_tcpudp xt_conntrack iptable_filter ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables eeepc_wmi asus_wmi sparse_keymap mxm_wmi x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm nvidia(POX) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw bnep gf128mul rfcomm glue_helper ablk_helper snd_hda_codec_hdmi bluetooth cryptd snd_hda_codec_realtek serio_raw snd_hda_intel snd_seq_midi snd_seq_midi_event snd_hda_codec joydev snd_rawmidi snd_hwdep snd_pcm snd_seq snd_seq_device snd_page_alloc snd_timer mei_me snd mei acpi_pad wmi mac_hid soundcore parport_pc ppdev coretemp binfmt_misc lp parport nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache nls_iso8859_1 xfs libcrc32c hid_generic hid_logitech ff_memless usbhid hid i915 psmouse i2c_algo_bit e1000e drm_kms_helper ahci drm ptp libahci pps_core video Jan 30 19:13:51 clare kernel: [624914.719796] CPU: 3 PID: 17229 Comm: kworker/u16:2 Tainted: P D W OX 3.13.0-44-generic #73-Ubuntu Jan 30 19:13:51 clare kernel: [624914.719796] Hardware name: ASUS All Series/SABERTOOTH Z97 MARK 2, BIOS 1008 05/29/2014 Jan 30 19:13:51 clare kernel: [624914.719803] task: ffff88002eb74800 ti: ffff88005f908000 task.ti: ffff88005f908000 Jan 30 19:13:51 clare kernel: [624914.719803] RIP: 0010:[<ffffffff8108bc10>] [<ffffffff8108bc10>] kthread_data+0x10/0x20 Jan 30 19:13:51 clare kernel: [624914.719805] RSP: 0018:ffff88005f909688 EFLAGS: 00010002 Jan 30 19:13:51 clare kernel: [624914.719806] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719807] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff88002eb74800 Jan 30 19:13:51 clare kernel: [624914.719808] RBP: ffff88005f909688 R08: 0000000000000000 R09: 000000000000003c Jan 30 19:13:51 clare kernel: [624914.719809] R10: 0004bc70f3200000 R11: fffb43903bfc3cc8 R12: ffff88043fad3480 Jan 30 19:13:51 clare kernel: [624914.719810] R13: 0000000000000003 R14: ffff88002eb747f0 R15: ffff88002eb74800 Jan 30 19:13:51 clare kernel: [624914.719811] FS: 0000000000000000(0000) GS:ffff88043fac0000(0000) knlGS:0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 30 19:13:51 clare kernel: [624914.719813] CR2: 0000000000000028 CR3: 00000003f83af000 CR4: 00000000001407e0 Jan 30 19:13:51 clare kernel: [624914.719814] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 30 19:13:51 clare kernel: [624914.719815] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 30 19:13:51 clare kernel: [624914.719815] Stack: Jan 30 19:13:51 clare kernel: [624914.719816] ffff88005f9096a0 ffffffff81084f51 ffff88002eb74800 ffff88005f909700 Jan 30 19:13:51 clare kernel: [624914.719818] ffffffff81724f39 ffff88002eb74800 ffff88005f909fd8 0000000000013480 Jan 30 19:13:51 clare kernel: [624914.719819] 0000000000013480 ffff88002eb74800 ffff88002eb74e50 ffff88002eb747f0 Jan 30 19:13:51 clare kernel: [624914.719821] Call Trace: Jan 30 19:13:51 clare kernel: [624914.719824] [<ffffffff81084f51>] wq_worker_sleeping+0x11/0x90 Jan 30 19:13:51 clare kernel: [624914.719827] [<ffffffff81724f39>] __schedule+0x589/0x7d0 Jan 30 19:13:51 clare kernel: [624914.719829] [<ffffffff817251a9>] schedule+0x29/0x70 Jan 30 19:13:51 clare kernel: [624914.719831] [<ffffffff8106a15f>] do_exit+0x6df/0xa50 Jan 30 19:13:51 clare kernel: [624914.719834] [<ffffffff8172a329>] oops_end+0xa9/0x150 Jan 30 19:13:51 clare kernel: [624914.719836] [<ffffffff8101734b>] die+0x4b/0x70 Jan 30 19:13:51 clare kernel: [624914.719838] [<ffffffff81729a90>] do_trap+0x60/0x170 Jan 30 19:13:51 clare kernel: [624914.719840] [<ffffffff810145c2>] do_invalid_op+0xa2/0x100 Jan 30 19:13:51 clare kernel: [624914.719849] [<ffffffffa0224fc2>] ? xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719851] [<ffffffff8133c30e>] ? blk_queue_bio+0x10e/0x360 Jan 30 19:13:51 clare kernel: [624914.719852] [<ffffffff81338552>] ? generic_make_request+0xc2/0x110 Jan 30 19:13:51 clare kernel: [624914.719854] [<ffffffff8173309e>] invalid_op+0x1e/0x30 Jan 30 19:13:51 clare kernel: [624914.719860] [<ffffffffa0224fc2>] ? xfs_vm_writepage+0x572/0x580 [xfs] Jan 30 19:13:51 clare kernel: [624914.719862] [<ffffffff8114f6c1>] ? find_get_pages_tag+0xd1/0x180 Jan 30 19:13:51 clare kernel: [624914.719864] [<ffffffff81159403>] __writepage+0x13/0x40 Jan 30 19:13:51 clare kernel: [624914.719865] [<ffffffff81159db5>] write_cache_pages+0x235/0x480 Jan 30 19:13:51 clare kernel: [624914.719867] [<ffffffff8172433d>] ? schedule_timeout+0x17d/0x2d0 Jan 30 19:13:51 clare kernel: [624914.719868] [<ffffffff811593f0>] ? global_dirtyable_memory+0x50/0x50 Jan 30 19:13:51 clare kernel: [624914.719870] [<ffffffff8115a040>] generic_writepages+0x40/0x60 Jan 30 19:13:51 clare kernel: [624914.719876] [<ffffffffa02245a3>] xfs_vm_writepages+0x43/0x50 [xfs] Jan 30 19:13:51 clare kernel: [624914.719878] [<ffffffff8115b1de>] do_writepages+0x1e/0x40 Jan 30 19:13:51 clare kernel: [624914.719879] [<ffffffff811e7290>] __writeback_single_inode+0x40/0x210 Jan 30 19:13:51 clare kernel: [624914.719880] [<ffffffff811e8047>] writeback_sb_inodes+0x247/0x3e0 Jan 30 19:13:51 clare kernel: [624914.719881] [<ffffffff811e827f>] __writeback_inodes_wb+0x9f/0xd0 Jan 30 19:13:51 clare kernel: [624914.719882] [<ffffffff811e84f3>] wb_writeback+0x243/0x2c0 Jan 30 19:13:51 clare kernel: [624914.719883] [<ffffffff811e9dc9>] bdi_writeback_workfn+0x1b9/0x430 Jan 30 19:13:51 clare kernel: [624914.719886] [<ffffffff81083a52>] process_one_work+0x182/0x450 Jan 30 19:13:51 clare kernel: [624914.719887] [<ffffffff81084841>] worker_thread+0x121/0x410 Jan 30 19:13:51 clare kernel: [624914.719888] [<ffffffff81084720>] ? rescuer_thread+0x430/0x430 Jan 30 19:13:51 clare kernel: [624914.719890] [<ffffffff8108b572>] kthread+0xd2/0xf0 Jan 30 19:13:51 clare kernel: [624914.719891] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719892] [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0 Jan 30 19:13:51 clare kernel: [624914.719893] [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0 Jan 30 19:13:51 clare kernel: [624914.719894] Code: 00 48 89 e5 5d 48 8b 40 c8 48 c1 e8 02 83 e0 01 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 87 c0 03 00 00 55 48 89 e5 <48> 8b 40 d8 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 Jan 30 19:13:51 clare kernel: [624914.719906] RIP [<ffffffff8108bc10>] kthread_data+0x10/0x20 Jan 30 19:13:51 clare kernel: [624914.719907] RSP <ffff88005f909688> Jan 30 19:13:51 clare kernel: [624914.719907] CR2: ffffffffffffffd8 Jan 30 19:13:51 clare kernel: [624914.719908] ---[ end trace b5fe3b3cd52045c6 ]--- Jan 30 19:13:51 clare kernel: [624914.719909] Fixing recursive fault but reboot is needed! Jan 30 19:13:51 clare kernel: [624927.422252] NVRM: GPU at PCI:0000:01:00: GPU-c3592bcb-c168-9489-ddcf-e65d3fc47752 Jan 30 19:13:51 clare kernel: [624927.422255] NVRM: Xid (PCI:0000:01:00): 8, Channel 00000003 Jan 30 19:13:59 clare kernel: [624935.430369] NVRM: Xid (PCI:0000:01:00): 8, Channel 0000000b Jan 30 19:14:01 clare kernel: [624937.434782] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context Jan 30 19:14:03 clare kernel: [624939.434791] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context Jan 30 19:14:12 clare kernel: [624948.874239] BUG: soft lockup - CPU#7 stuck for 22s! [alsa-sink-ALC11:3415] Jan 30 19:14:12 clare kernel: [624948.874242] Modules linked in: udf crc_itu_t usb_storage usblp btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs des_generic md4 vmnet(OX) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OX) nls_utf8 cifs rpcsec_gss_krb5 dm_crypt nfsv4 ipt_REJECT xt_tcpudp xt_conntrack iptable_filter ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables eeepc_wmi asus_wmi sparse_keymap mxm_wmi x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm nvidia(POX) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw bnep gf128mul rfcomm glue_helper ablk_helper snd_hda_codec_hdmi bluetooth cryptd snd_hda_codec_realtek serio_raw snd_hda_intel snd_seq_midi snd_seq_midi_event snd_hda_codec joydev snd_rawmidi snd_hwdep snd_pcm snd_seq snd_seq_device snd_page_alloc snd_tJan 30 --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: shc 3395 F.... pulseaudio /dev/snd/controlC1: shc 3395 F.... pulseaudio /dev/snd/controlC0: shc 3395 F.... pulseaudio DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-01-09 (21 days ago) InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: ASUS All Series NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: LD_LIBRARY_PATH=<set> TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-44-generic.efi.signed root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12 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-3.13.0-44-generic N/A linux-backports-modules-3.13.0-44-generic N/A linux-firmware 1.127.11 RfKill: Tags: trusty Uname: Linux 3.13.0-44-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 05/29/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1008 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: SABERTOOTH Z97 MARK 2 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1008:bd05/29/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTHZ97MARK2:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: shc 3395 F.... pulseaudio /dev/snd/controlC1: shc 3395 F.... pulseaudio /dev/snd/controlC0: shc 3395 F.... pulseaudio DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-01-09 (21 days ago) InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: ASUS All Series NonfreeKernelModules: nvidia Package: linux-image-3.13.0-44-generic 3.13.0-44.73 PackageArchitecture: amd64 ProcEnviron: LD_LIBRARY_PATH=<set> TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-44-generic.efi.signed root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12 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-3.13.0-44-generic N/A linux-backports-modules-3.13.0-44-generic N/A linux-firmware 1.127.11 RfKill: Tags: third-party-packages trusty Uname: Linux 3.13.0-44-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 05/29/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1008 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: SABERTOOTH Z97 MARK 2 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1008:bd05/29/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTHZ97MARK2:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: shc 3574 F.... pulseaudio /dev/snd/controlC1: shc 3574 F.... pulseaudio /dev/snd/controlC0: shc 3574 F.... pulseaudio DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-01-09 (32 days ago) InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: ASUS All Series NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: LD_LIBRARY_PATH=<set> TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-45-generic.efi.signed root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13 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-3.13.0-45-generic N/A linux-backports-modules-3.13.0-45-generic N/A linux-firmware 1.127.11 RfKill: Tags: trusty Uname: Linux 3.13.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 05/29/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1008 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: SABERTOOTH Z97 MARK 2 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1008:bd05/29/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTHZ97MARK2:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1416592/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
