[20675.900091] usb 1-2: new high-speed USB device number 3 using ehci-pci [20676.053791] usb-storage 1-2:1.0: USB Mass Storage device detected [20676.055028] scsi4 : usb-storage 1-2:1.0 [20677.052138] scsi 4:0:0:0: Direct-Access USB DISK 2.0 PMAP PQ: 0 ANSI: 0 CCS [20677.305610] sd 4:0:0:0: [sdb] 2009088 512-byte logical blocks: (1.02 GB/981 MiB) [20677.306963] sd 4:0:0:0: [sdb] Write Protect is off [20677.306978] sd 4:0:0:0: [sdb] Mode Sense: 23 00 00 00 [20677.307962] sd 4:0:0:0: [sdb] No Caching mode page found [20677.307974] sd 4:0:0:0: [sdb] Assuming drive cache: write through [20677.314967] sd 4:0:0:0: [sdb] No Caching mode page found [20677.314997] sd 4:0:0:0: [sdb] Assuming drive cache: write through [20677.315982] sdb: sdb1 [20677.544987] sd 4:0:0:0: [sdb] No Caching mode page found [20677.545021] sd 4:0:0:0: [sdb] Assuming drive cache: write through [20677.545056] sd 4:0:0:0: [sdb] Attached SCSI removable disk [20678.720789] usb 1-2: USB disconnect, device number 3 [23364.498746] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56327 SEQ=4206564757 ACK=2410956180 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F4CF920023311601030308) [23364.907482] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56324 SEQ=3321236972 ACK=3680779396 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F4D1220023312601030308) [23369.296485] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56351 SEQ=2282576679 ACK=1825464193 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F4E2540023330201030308) [23369.508699] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56353 SEQ=1542492826 ACK=4218101619 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F4E31C0023330001030308) [23369.696688] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56355 SEQ=1801323222 ACK=2114057326 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F4E3E40023330201030308) [23380.701760] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=56402 SEQ=1952374837 ACK=2922669388 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F50EE00023377201030308) [23380.708784] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56399 SEQ=3545347709 ACK=137280394 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F50EE00023377401030308) [23380.903137] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=56398 SEQ=2365737505 ACK=3686114974 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F50FA80023377001030308) [23393.102634] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56441 SEQ=1080799882 ACK=814137040 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F53F5300233C1B01030308) [23393.105139] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56449 SEQ=3438509955 ACK=1043948749 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F53F5300233C4A01030308) [23395.917156] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56450 SEQ=409310113 ACK=3112378092 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F54A4300233D6001030308) [23397.915805] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56450 SEQ=409310113 ACK=3112378092 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5521700233D6001030308) [23398.121373] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=49119 SEQ=3529707004 ACK=3935685287 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F552DF00233E1801030308) [23398.521343] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=49111 SEQ=2507405104 ACK=3466129169 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5546F00233E6301030308) [23400.321266] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=56451 SEQ=3519389235 ACK=3278133349 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F55B7900233F0501030308) [23404.925698] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=49121 SEQ=1837269045 ACK=1657229371 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F56D73002340D501030308) [23406.921255] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=49121 SEQ=1837269045 ACK=1657229371 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F57545002340D501030308) [23407.725700] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56440 SEQ=2855386604 ACK=463217258 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F578650023420E01030308) [23412.728671] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=49112 SEQ=3987889037 ACK=3208733311 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F58BED002343EF01030308) [23416.727466] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56489 SEQ=3908488836 ACK=2292937873 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F59B8F0023458101030308) [23416.916318] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56490 SEQ=2280551425 ACK=3734320058 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F59C570023458101030308) [23416.916497] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=56488 SEQ=1847884340 ACK=2796500832 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F59C570023458601030308) [23423.733715] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56445 SEQ=3244845969 ACK=3482130229 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5B6E90023485001030308) [23430.121332] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56519 SEQ=1219512745 ACK=2734937642 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5CFEB00234AC801030308) [23430.121403] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56520 SEQ=3207260733 ACK=2012172491 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5CFEB00234AC801030308) [23430.133767] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56518 SEQ=3070066121 ACK=4252705865 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5CFEB00234AC501030308) [23430.328847] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=49173 SEQ=3538718966 ACK=2757852500 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5D0B300234AD901030308) [23432.120914] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=49190 SEQ=2808979869 ACK=679253038 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5D7BB00234B6F01030308) [23432.133756] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.41 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=49189 SEQ=3742404837 ACK=1232346678 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5D7BB00234B6F01030308) [23438.124363] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56562 SEQ=158191920 ACK=426352378 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5EF2D00234DEB01030308) [23438.324712] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56564 SEQ=1319615432 ACK=213369188 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5EFF500234DEC01030308) [23438.324778] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56563 SEQ=2455803839 ACK=3476648647 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5EFF500234DEB01030308) [23438.333956] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=0 DF PROTO=TCP SPT=80 DPT=56561 SEQ=3751853060 ACK=1595425481 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5EFF500234DEB01030308) [23438.537938] nf_ct_tcp: invalid packet ignored in state ESTABLISHED IN= OUT= SRC=198.178.120.40 DST=10.32.32.97 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=80 DPT=56565 SEQ=1696177759 ACK=3591079167 WINDOW=14480 RES=0x00 ACK SYN URGP=0 OPT (020405B40402080A04F5F0BD00234DEE01030308) [23515.598687] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23515.598727] nouveau [ PTHERM][0000:00:05.0] temperature (95 C) hit the 'fanboost' threshold [23515.598742] nouveau [ PTHERM][0000:00:05.0] temperature (95 C) hit the 'downclock' threshold [23529.599930] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23529.610014] [sched_delayed] sched: RT throttling activated [23543.602381] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23557.604779] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23572.698893] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23605.482590] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23638.004390] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23646.710268] general protection fault: 0000 [#1] [23646.710450] CPU: 0 PID: 1952 Comm: conky Not tainted 3.14.0-rc3-00791-g76a8182 #1 [23646.710600] Hardware name: Hewlett-Packard HP Pavilion dv6000 (RS551EA#ABH) /30B7, BIOS F.40 08/01/2008 [23646.710797] task: ffff8800632b4060 ti: ffff88003d078000 task.ti: ffff88003d078000 [23646.710942] RIP: 0010:[] [] signalfd_cleanup+0x0/0x30 [23646.711129] RSP: 0018:ffff88003d079de0 EFLAGS: 00010046 [23646.711234] RAX: dead000000200200 RBX: ffff880071368000 RCX: ffff8800632b4270 [23646.711371] RDX: ffff88004c04b190 RSI: ffff88004c29c918 RDI: ffff880071368000 [23646.711509] RBP: ffff88003d079df0 R08: ffff88004c04b2d8 R09: 000000000000001f [23646.711645] R10: ffffffff81bc99b8 R11: 0000000000000000 R12: ffff88004c04b180 [23646.711780] R13: 0000000000000001 R14: 0000000000000000 R15: ffff880071368000 [23646.711919] FS: 00007f8380a4b740(0000) GS:ffffffff81a1e000(0000) knlGS:0000000000000000 [23646.712083] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [23646.712193] CR2: 00007fe703c86ed8 CR3: 0000000048ebc000 CR4: 00000000000007f0 [23646.712328] Stack: [23646.712386] ffffffff81029ec5 ffff88003daa19c0 ffff88003d079e30 ffffffff8102c794 [23646.712559] 0000000000000003 ffff88003daa19c0 ffff88003daa19c0 ffff88003d079f00 [23646.712734] 00000000000003e8 0000000000000175 ffff88003d079e90 ffffffff8102cf67 [23646.712915] Call Trace: [23646.712981] [] ? __cleanup_sighand+0x15/0x30 [23646.713104] [] release_task+0x1c4/0x390 [23646.713217] [] wait_consider_task.part.31+0x607/0x830 [23646.713349] [] do_wait+0xe7/0x210 [23646.713452] [] SyS_wait4+0x70/0xf0 [23646.713555] [] ? task_stopped_code+0x50/0x50 [23646.713682] [] system_call_fastpath+0x16/0x1b [23646.713800] Code: 09 d0 e9 74 fd ff ff 32 1f 1a 00 00 00 e9 7f fe ff ff 48 c7 c0 ea ff ff ff e9 81 33 20 1b 00 35 22 1d [23674.749402] general protection fault: 0000 [#2] [23674.749588] CPU: 0 PID: 875 Comm: smbd Tainted: G D 3.14.0-rc3-00791-g76a8182 #1 [23674.749753] Hardware name: Hewlett-Packard HP Pavilion dv6000 (RS551EA#ABH) /30B7, BIOS F.40 08/01/2008 [23674.749951] task: ffff88006c5153b0 ti: ffff88006a588000 task.ti: ffff88006a588000 [23674.750021] RIP: 0010:[] [] signalfd_cleanup+0x0/0x30 [23674.750021] RSP: 0018:ffff88006a589de0 EFLAGS: 00010046 [23674.750021] RAX: dead000000200200 RBX: ffff88007136b9c0 RCX: ffff88006c5155c0 [23674.750021] RDX: ffff88004c04a390 RSI: ffff88006a684498 RDI: ffff88007136b9c0 [23674.750021] RBP: ffff88006a589df0 R08: ffff88004c04a4d8 R09: 000000000000001f [23674.750021] R10: ffffffff81bc9978 R11: 0000000000000000 R12: ffff88004c04a380 [23674.750021] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88007136b9c0 [23674.750021] FS: 00007f74b5ae5740(0000) GS:ffffffff81a1e000(0000) knlGS:0000000000000000 [23674.750021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [23674.750021] CR2: 00007f74b62f5240 CR3: 000000006a658000 CR4: 00000000000007f0 [23674.750021] Stack: [23674.750021] ffffffff81029ec5 ffff88003daa26a0 ffff88006a589e30 ffffffff8102c794 [23674.750021] 0000000000000000 00007fffffffeffd ffff88003daa26a0 ffff88006a589f00 [23674.750021] 0000000000000000 0000000000000178 ffff88006a589e90 ffffffff8102cf67 [23674.750021] Call Trace: [23674.750021] [] ? __cleanup_sighand+0x15/0x30 [23674.750021] [] release_task+0x1c4/0x390 [23674.750021] [] wait_consider_task.part.31+0x607/0x830 [23674.750021] [] ? __do_page_fault+0x19c/0x4a0 [23674.750021] [] do_wait+0xe7/0x210 [23674.750021] [] SyS_wait4+0x70/0xf0 [23674.750021] [] ? task_stopped_code+0x50/0x50 [23674.750021] [] system_call_fastpath+0x16/0x1b [23674.750021] Code: 09 d0 e9 74 fd ff ff 32 1f 1a 00 00 00 e9 7f fe ff ff 48 c7 c0 ea ff ff ff e9 81 33 20 1b 00 35 22 1d 00 37 24 1f 00 [23689.889094] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23703.887546] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23703.894377] general protection fault: 0000 [#8] [23703.897002] CPU: 0 PID: 25688 Comm: btrfs-worker-2 Tainted: G D 3.14.0-rc3-00791-g76a8182 #1 [23703.899648] Hardware name: Hewlett-Packard HP Pavilion dv6000 (RS551EA#ABH) /30B7, BIOS F.40 08/01/2008 [23703.900010] task: ffff880024b5ed70 ti: ffff88006d840000 task.ti: ffff88006d840000 [23703.900010] RIP: 0010:[] [] signalfd_cleanup+0x0/0x30 [23703.900010] RSP: 0018:ffff88006d841e20 EFLAGS: 00010046 [23703.900010] RAX: dead000000200200 RBX: ffff88006ab42100 RCX: ffff880048cfef90 [23703.900010] RDX: ffff880074c73890 RSI: ffff880048cfeff8 RDI: ffff88006ab42100 [23703.900010] RBP: ffff88006d841e30 R08: ffff880074c739d8 R09: 000000000000001f [23703.900010] R10: ffffffff81bc9978 R11: 0000000000000000 R12: ffff880074c73880 [23703.900010] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88006ab42100 [23703.900010] FS: 00007f0becc5d700(0000) GS:ffffffff81a1e000(0000) knlGS:0000000000000000 [23703.900010] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [23703.900010] CR2: 00007f8428d8d000 CR3: 000000006c67b000 CR4: 00000000000007f0 [23703.900010] Stack: [23703.900010] ffffffff81029ec5 ffff880024b5ed70 ffff88006d841e70 ffffffff8102c794 [23703.900010] ffff88006d841e38 0000000000000001 ffff880024b5ed60 ffff880000068000 [23703.900010] ffff880024b5ed60 ffff880024b5ed70 ffff88006d841ed8 ffffffff8102d9bd [23703.900010] Call Trace: [23703.900010] [] ? __cleanup_sighand+0x15/0x30 [23703.900010] [] release_task+0x1c4/0x390 [23703.900010] [] do_exit+0x50d/0x870 [23703.900010] [] ? btrfs_queue_worker+0x270/0x270 [23703.900010] [] kthread+0xbc/0xf0 [23703.900010] [] ? __kthread_parkme+0x70/0x70 [23703.900010] [] ret_from_fork+0x7a/0xb0 [23703.900010] [] ? __kthread_parkme+0x70/0x70 [23703.900010] Code: 09 d0 e9 74 fd ff ff 32 1f 1a 00 00 00 e9 7f fe ff ff 48 c7 c0 ea ff ff ff e9 81 33 20 1b 00 35 22 1d 00 [23720.047538] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23730.821671] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23738.369732] nouveau W[ PFIFO][0000:00:05.0] unknown intr 0x00200000, ch 1 [23738.379727] general protection fault: 0000 [#9] [23738.380080] CPU: 0 PID: 32316 Comm: btrfs-endio-wri Tainted: G D 3.14.0-rc3-00791-g76a8182 #1 [23738.380080] Hardware name: Hewlett-Packard HP Pavilion dv6000 (RS551EA#ABH) /30B7, BIOS F.40 08/01/2008 [23738.380080] task: ffff880024b58ce0 ti: ffff880029cf0000 task.ti: ffff880029cf0000 [23738.380080] RIP: 0010:[] [] signalfd_cleanup+0x0/0x30 [23738.380080] RSP: 0018:ffff880029cf1e20 EFLAGS: 00010046 [23738.380080] RAX: dead000000200200 RBX: ffff88006ab47380 RCX: ffff880065d41570 [23738.380080] RDX: ffff88006c6bb890 RSI: ffff880065d415d8 RDI: ffff88006ab47380 [23738.380080] RBP: ffff880029cf1e30 R08: ffff88006c6bb9d8 R09: 000000000000001f [23738.380080] R10: ffffffff81bc99a8 R11: 0000000000000000 R12: ffff88006c6bb880 [23738.380080] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88006ab47380 [23738.380080] FS: 00007f128eeab700(0000) GS:ffffffff81a1e000(0000) knlGS:0000000000000000 [23738.380080] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [23738.380080] CR2: 00007fbba0b69c48 CR3: 0000000004790000 CR4: 00000000000007f0 [23738.380080] Stack: [23738.380080] ffffffff81029ec5 ffff880024b58ce0 ffff880029cf1e70 ffffffff8102c794 [23738.380080] ffff880029cf1e38 0000000000000001 ffff880024b58cd0 ffff880000068000 [23738.380080] ffff880024b58cd0 ffff880024b58ce0 ffff880029cf1ed8 ffffffff8102d9bd [23738.380080] Call Trace: [23738.380080] [] ? __cleanup_sighand+0x15/0x30 [23738.380080] [] release_task+0x1c4/0x390 [23738.380080] [] do_exit+0x50d/0x870 [23738.380080] [] ? btrfs_queue_worker+0x270/0x270 [23738.380080] [] kthread+0xbc/0xf0 [23738.380080] [] ? __kthread_parkme+0x70/0x70 [23738.380080] [] ret_from_fork+0x7a/0xb0 [23738.380080] [] ? __kthread_parkme+0x70/0x70 [23738.380080] Code: 09 d0 e9 74 fd ff ff 32 1f 1a 00 00 00 e9 7f fe ff ff 48 c7 c0 ea ff ff ff e9 81 33 20 1b 00 35 22 1d 00 37 24 1f 00 [23772.398027] SysRq : Emergency Sync [23773.901517] SysRq : Emergency Sync [23774.403635] SysRq : Emergency Sync