Bug#719277: linux-image-3.11-rc4-amd64: Kernel crashes when running Folding@Home as a system service
(In reply to your earlier email) The problem is that I'm already using
version 1.5.4-1 from Unstable, and it's having that issue, so either
something's been changed in the recent kernel version that broke it
again, or makedumpfile has regressed since version 1.5.1-1. Either way
I've already filed a bug about it, so hopefully the package maintainers
will look into it.
(In reply to your later email) I've attached crash's output including
the back trace and process status information, if there's anything else
from crash (other than the unfortunately unobtainable crash log, which
is dumped separately anyway) that you need, let me know and I'll see if
I can get it to you.
As for the questions I had asked, don't worry about them, I ended up
finding some helpful information some time a little later that helped me
address some of those issues.
crash 7.0.1
Copyright (C) 2002-2013 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
NOTE: stdin: not a tty
GNU gdb (GDB) 7.6
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu"...
please wait... (gathering kmem slab cache data)
please wait... (gathering module symbol data)
please wait... (gathering task table data)
please wait... (determining panic task)
KERNEL: /usr/lib/debug/vmlinux
DUMPFILE: /data/crashdumps/201308162051/dump.201308162051 [PARTIAL DUMP]
CPUS: 2
DATE: Fri Aug 16 20:50:41 2013
UPTIME: 00:01:18
LOAD AVERAGE: 1.47, 0.63, 0.23
TASKS: 185
NODENAME: Kara01
RELEASE: 3.11-rc4-amd64
VERSION: #1 SMP Debian 3.11~rc4-1~exp1 (2013-08-08)
MACHINE: x86_64 (1296 Mhz)
MEMORY: 3.9 GB
PANIC:
WARNING: log buf data structure(s) have changed
""
PID: 1765
COMMAND: "FahCore_a4"
TASK: ffff880137280800 [THREAD_INFO: ffff88013a410000]
CPU: 0
STATE: TASK_RUNNING (PANIC)
PID: 1765 TASK: ffff880137280800 CPU: 0 COMMAND: "FahCore_a4"
#0 [ffff88013a4119f0] machine_kexec at ffffffff8103366c
#1 [ffff88013a411a50] crash_kexec at ffffffff8108f00e
#2 [ffff88013a411b08] oops_end at ffffffff8138f793
#3 [ffff88013a411b28] no_context at ffffffff81387f81
#4 [ffff88013a411b68] __do_page_fault at ffffffff81391a58
#5 [ffff88013a411c60] page_fault at ffffffff8138ee18
[exception RIP: jbd2_journal_file_inode+53]
RIP: ffffffffa02af28c RSP: ffff88013a411d10 RFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff880138fe0ec0 RCX: 0000000000000019
RDX: ffff880138fe0ec0 RSI: 0000000000000000 RDI: ffff8801362553d8
RBP: 0000000000000000 R8: ffff880136541218 R9: 000000000000b923
R10: 0000000000000020 R11: 0000000000000000 R12: ffff8801362553d8
R13: ffff8801362553d8 R14: 00000000000008cc R15: 0000000000001000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#6 [ffff88013a411d30] ext4_block_zero_page_range at ffffffffa02d9112 [ext4]
#7 [ffff88013a411d88] ext4_truncate at ffffffffa02d9b5f [ext4]
#8 [ffff88013a411de8] ext4_setattr at ffffffffa02da5b2 [ext4]
#9 [ffff88013a411e48] notify_change at ffffffff81128a87
#10 [ffff88013a411eb8] do_truncate at ffffffff811134fa
#11 [ffff88013a411f20] vfs_truncate at ffffffff81113656
#12 [ffff88013a411f48] do_sys_truncate at ffffffff811137ce
#13 [ffff88013a411f80] system_call_fastpath at ffffffff81393d29
RIP: 00000000008c3797 RSP: 00007fd67a8fda68 RFLAGS: 00000246
RAX: 000000000000004c RBX: ffffffff81393d29 RCX: ffffffffffffffff
RDX: 00000000015cb3c0 RSI: 000000000007f8cc RDI: 000000000170f590
RBP: 0000000000001020 R8: 0000000000c00140 R9: 00000000000006e5
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001
R13: 00000000015c9900 R14: 00000000015caa50 R15: ffff8801365fde40
ORIG_RAX: 000000000000004c CS: 0033 SS: 002b
PID PPID CPU TASK ST %MEM VSZ RSS COMM
0 0 0 ffffffff81613400 RU 0.0 0 0 [swapper/0]
> 0 0 1 ffff88013aeef780 RU 0.0 0 0 [swapper/1]
1 0 0 ffff88013aebf780 IN 0.1 46092 4684 systemd
2 0 1 ffff88013aebf040 IN 0.0 0 0 [kthreadd]
3 2 0 ffff88013aec37c0 IN 0.0 0 0 [ksoftirqd/0]
4 2 0 ffff88013aec3080 IN 0.0 0 0 [kworker/0:0]
5 2 0 ffff88013aec5800 IN 0.0 0 0 [kworker/0:0H]
6 2 1 ffff88013aec50c0 IN 0.0 0 0 [kworker/u8:0]
7 2 0 ffff88013aec8840 IN 0.0 0 0 [migration/0]
8 2 0 ffff88013aec8100 IN 0.0 0 0 [rcu_bh]
9 2 1 ffff88013aec9880 IN 0.0 0 0 [rcu_sched]
10 2 0 ffff88013aec9140 IN 0.0 0 0 [watchdog/0]
11 2 1 ffff88013aef1080 IN 0.0 0 0 [watchdog/1]
12 2 1 ffff88013aef2800 IN 0.0 0 0 [migration/1]
13 2 1 ffff88013aef20c0 IN 0.0 0 0 [ksoftirqd/1]
14 2 1 ffff88013aef3840 IN 0.0 0 0 [kworker/1:0]
15 2 1 ffff88013aef3100 IN 0.0 0 0 [kworker/1:0H]
16 2 1 ffff88013af49880 IN 0.0 0 0 [khelper]
17 2 0 ffff88013af2b780 IN 0.0 0 0 [kdevtmpfs]
18 2 0 ffff88013af2b040 IN 0.0 0 0 [netns]
19 2 0 ffff88013a8137c0 IN 0.0 0 0 [writeback]
20 2 1 ffff88013af49140 IN 0.0 0 0 [kintegrityd]
21 2 1 ffff88013afca800 IN 0.0 0 0 [bioset]
22 2 1 ffff88013afca0c0 IN 0.0 0 0 [kblockd]
23 2 0 ffff88013a813080 IN 0.0 0 0 [kworker/0:1]
24 2 1 ffff88013a8f6840 IN 0.0 0 0 [kworker/1:1]
25 2 0 ffff88013a82b880 IN 0.0 0 0 [khungtaskd]
26 2 1 ffff88013a8f6100 IN 0.0 0 0 [kswapd0]
27 2 0 ffff88013a82b140 IN 0.0 0 0 [ksmd]
28 2 1 ffff880137645780 IN 0.0 0 0 [khugepaged]
29 2 0 ffff88013a8307c0 IN 0.0 0 0 [fsnotify_mark]
30 2 1 ffff880137645040 IN 0.0 0 0 [crypto]
34 2 0 ffff880137671840 IN 0.0 0 0 [kthrotld]
35 2 0 ffff880137671100 IN 0.0 0 0 [deferwq]
36 2 0 ffff8801376e9880 IN 0.0 0 0 [kworker/u8:1]
37 2 1 ffff88013764b780 IN 0.0 0 0 [kworker/1:2]
78 2 0 ffff88013766c0c0 IN 0.0 0 0 [khubd]
126 2 0 ffff88013733f100 IN 0.0 0 0 [ata_sff]
128 2 0 ffff880137119100 IN 0.0 0 0 [kworker/0:2]
155 2 0 ffff880137744780 IN 0.0 0 0 [scsi_eh_0]
156 2 0 ffff88013736e7c0 IN 0.0 0 0 [scsi_eh_1]
157 2 0 ffff880137375140 IN 0.0 0 0 [scsi_eh_2]
158 2 0 ffff880137745100 IN 0.0 0 0 [scsi_eh_3]
159 2 0 ffff88013764b040 IN 0.0 0 0 [scsi_eh_4]
160 2 1 ffff8801373a9800 IN 0.0 0 0 [scsi_eh_5]
161 2 1 ffff8801373a90c0 IN 0.0 0 0 [kworker/u8:2]
162 2 1 ffff880137375880 IN 0.0 0 0 [kworker/u8:3]
163 2 0 ffff88013733f840 IN 0.0 0 0 [kworker/u8:4]
164 2 0 ffff88013771e080 IN 0.0 0 0 [kworker/u8:5]
165 2 0 ffff880137345100 IN 0.0 0 0 [kworker/u8:6]
166 2 1 ffff880137225780 IN 0.0 0 0 [kworker/u8:7]
173 2 0 ffff880137225040 IN 0.0 0 0 [kworker/0:1H]
174 2 1 ffff8801372800c0 IN 0.0 0 0 [kworker/1:1H]
207 2 1 ffff880136e97800 IN 0.0 0 0 [bioset]
213 2 0 ffff8801373cb780 IN 0.0 0 0 [jbd2/sda1-8]
214 2 1 ffff8801372197c0 IN 0.0 0 0 [ext4-rsv-conver]
215 2 1 ffff880137358140 IN 0.0 0 0 [ext4-unrsv-conv]
241 1 0 ffff8801370de800 IN 0.2 96536 12412 systemd-journal
242 2 0 ffff880136e970c0 IN 0.0 0 0 [kauditd]
253 1 1 ffff880137185840 IN 0.0 38608 2256 systemd-udevd
427 2 0 ffff880137ac9800 IN 0.0 0 0 [kpsmoused]
429 2 0 ffff88013706b880 IN 0.0 0 0 [cfg80211]
447 2 0 ffff8801371c0880 IN 0.0 0 0 [irq/44-iwlwifi]
448 2 0 ffff88013775b880 IN 0.0 0 0 [kworker/0:3]
485 2 1 ffff880135d40080 IN 0.0 0 0 [iwlwifi]
541 2 0 ffff88013706b140 IN 0.0 0 0 [hd-audio0]
627 2 1 ffff88013766c800 IN 0.0 0 0 [jbd2/sda4-8]
628 2 1 ffff8801376e9140 IN 0.0 0 0 [ext4-rsv-conver]
629 2 1 ffff880137345840 IN 0.0 0 0 [ext4-unrsv-conv]
636 2 0 ffff880137ac90c0 IN 0.0 0 0 [jbd2/sda2-8]
637 2 0 ffff8801398ab880 IN 0.0 0 0 [ext4-rsv-conver]
638 2 0 ffff88013a518080 IN 0.0 0 0 [ext4-unrsv-conv]
854 1 0 ffff88013a5b5880 IN 0.0 4256 888 acpid
864 1 1 ffff880139f92840 IN 0.0 253660 1888 rsyslogd
907 1 1 ffff880138362780 IN 0.0 75668 2104 login
939 1 0 ffff880139fcb080 IN 0.0 16816 148 atd
1023 1 1 ffff880139f92100 IN 0.0 26312 1128 cron
1054 1 0 ffff880137c65100 IN 0.0 12716 412 lpd
1079 1 1 ffff88013a572780 IN 0.0 35456 2208 ntpd
1351 1 0 ffff880138369100 IN 0.0 253660 1888 in:imuxsock
1352 1 1 ffff88013a59f880 IN 0.0 253660 1888 in:imklog
1353 1 0 ffff880137744040 IN 0.0 253660 1888 rs:main Q:Reg
1362 1079 0 ffff880137ac7780 IN 0.0 29140 1180 ntpd
1363 1 1 ffff8801370de0c0 IN 0.1 73044 3468 cupsd
1364 1 1 ffff88013a19a080 IN 0.0 28580 1988 dbus-daemon
1373 1 1 ffff8801379927c0 IN 0.0 47528 1008 exim4
1391 1 0 ffff88013a5d9040 IN 0.1 306072 5772 colord
1405 1 1 ffff88013aaec140 IN 0.1 306072 5772 gdbus
1409 1 1 ffff8801376f9080 IN 0.1 306072 5772 gmain
1419 1 1 ffff880137219080 IN 0.1 264724 3628 accounts-daemon
1422 1 0 ffff880136dbf7c0 IN 0.1 264724 3628 gmain
1423 1 1 ffff8801373cb040 IN 0.1 264724 3628 gdbus
1425 1 1 ffff880138369840 IN 0.2 377136 8828 polkitd
1436 1 0 ffff880137c65840 IN 0.2 377136 8828 gmain
1437 1 0 ffff880138362040 IN 0.2 377136 8828 gdbus
1439 1 0 ffff880136dbf080 IN 0.2 377136 8828 polkitd
1440 1 1 ffff88013771e7c0 IN 0.2 377136 8828 runaway-killer-
1478 1 1 ffff88013a53c840 IN 0.1 216420 4260 gdm-session-wor
1480 1 0 ffff88013a1be800 IN 0.1 216420 4260 gdbus
1481 1 0 ffff880138423800 IN 0.1 1045276 3940 console-kit-dae
1482 1 1 ffff880136fa0040 IN 0.1 1045276 3940 console-kit-dae
1484 1 0 ffff8801398fe880 IN 0.1 1045276 3940 console-kit-dae
1485 1 0 ffff8801398fe140 IN 0.1 1045276 3940 console-kit-dae
1486 1 0 ffff8801398ab140 IN 0.1 1045276 3940 console-kit-dae
1487 1 1 ffff88013a5b5140 IN 0.1 1045276 3940 console-kit-dae
1488 1 1 ffff88013748f780 IN 0.1 1045276 3940 console-kit-dae
1489 1 1 ffff8801377470c0 IN 0.1 1045276 3940 console-kit-dae
1490 1 1 ffff880139c78080 IN 0.1 1045276 3940 console-kit-dae
1491 1 1 ffff880137409800 IN 0.1 1045276 3940 console-kit-dae
1492 1 0 ffff88013a579100 IN 0.1 1045276 3940 console-kit-dae
1493 1 0 ffff88013a54c0c0 IN 0.1 1045276 3940 console-kit-dae
1494 1 1 ffff880139c787c0 IN 0.1 1045276 3940 console-kit-dae
1495 1 1 ffff8801384230c0 IN 0.1 1045276 3940 console-kit-dae
1496 1 0 ffff880137ac7040 IN 0.1 1045276 3940 console-kit-dae
1497 1 0 ffff88013a53c100 IN 0.1 1045276 3940 console-kit-dae
1498 1 0 ffff880136fa0780 IN 0.1 1045276 3940 console-kit-dae
1499 1 0 ffff880135d407c0 IN 0.1 1045276 3940 console-kit-dae
1500 1 0 ffff8801376f97c0 IN 0.1 1045276 3940 console-kit-dae
1501 1 1 ffff88013abfd840 IN 0.1 1045276 3940 console-kit-dae
1502 1 0 ffff880137992080 IN 0.1 1045276 3940 console-kit-dae
1503 1 0 ffff88013a5187c0 IN 0.1 1045276 3940 console-kit-dae
1504 1 0 ffff88013a59f140 IN 0.1 1045276 3940 console-kit-dae
1505 1 0 ffff880139ffd880 IN 0.1 1045276 3940 console-kit-dae
1506 1 0 ffff880139ffd140 IN 0.1 1045276 3940 console-kit-dae
1507 1 0 ffff880139ffe780 IN 0.1 1045276 3940 console-kit-dae
1508 1 1 ffff880139ffe040 IN 0.1 1045276 3940 console-kit-dae
1509 1 0 ffff88013a4407c0 IN 0.1 1045276 3940 console-kit-dae
1510 1 0 ffff88013a440080 IN 0.1 1045276 3940 console-kit-dae
1511 1 0 ffff88013a0cd800 IN 0.1 1045276 3940 console-kit-dae
1512 1 0 ffff88013a0cd0c0 IN 0.1 1045276 3940 console-kit-dae
1513 1 1 ffff88013a0cc840 IN 0.1 1045276 3940 console-kit-dae
1514 1 1 ffff88013a0cc100 IN 0.1 1045276 3940 console-kit-dae
1515 1 0 ffff88013a0cb880 IN 0.1 1045276 3940 console-kit-dae
1516 1 1 ffff88013a0cb140 IN 0.1 1045276 3940 console-kit-dae
1517 1 0 ffff880139f80780 IN 0.1 1045276 3940 console-kit-dae
1518 1 1 ffff880139f80040 IN 0.1 1045276 3940 console-kit-dae
1519 1 0 ffff88013a4c77c0 IN 0.1 1045276 3940 console-kit-dae
1520 1 0 ffff88013a4c7080 IN 0.1 1045276 3940 console-kit-dae
1521 1 0 ffff88013a4cf800 IN 0.1 1045276 3940 console-kit-dae
1522 1 0 ffff88013a4cf0c0 IN 0.1 1045276 3940 console-kit-dae
1523 1 0 ffff88013a0ce840 IN 0.1 1045276 3940 console-kit-dae
1524 1 0 ffff88013a0ce100 IN 0.1 1045276 3940 console-kit-dae
1525 1 0 ffff88013a4c5880 IN 0.1 1045276 3940 console-kit-dae
1526 1 0 ffff88013a4c5140 IN 0.1 1045276 3940 console-kit-dae
1527 1 0 ffff88013a4c6780 IN 0.1 1045276 3940 console-kit-dae
1528 1 0 ffff88013a4c6040 IN 0.1 1045276 3940 console-kit-dae
1529 1 1 ffff880139ff07c0 IN 0.1 1045276 3940 console-kit-dae
1530 1 1 ffff880139ff0080 IN 0.1 1045276 3940 console-kit-dae
1531 1 1 ffff88013a457800 IN 0.1 1045276 3940 console-kit-dae
1532 1 1 ffff88013a4570c0 IN 0.1 1045276 3940 console-kit-dae
1533 1 1 ffff88013a455840 IN 0.1 1045276 3940 console-kit-dae
1534 1 1 ffff88013a455100 IN 0.1 1045276 3940 console-kit-dae
1535 1 0 ffff88013a451880 IN 0.1 1045276 3940 console-kit-dae
1536 1 1 ffff88013a451140 IN 0.1 1045276 3940 console-kit-dae
1537 1 0 ffff88013a148780 IN 0.1 1045276 3940 console-kit-dae
1538 1 0 ffff88013a148040 IN 0.1 1045276 3940 console-kit-dae
1539 1 0 ffff88013a0c27c0 IN 0.1 1045276 3940 console-kit-dae
1540 1 0 ffff88013a0c2080 IN 0.1 1045276 3940 console-kit-dae
1541 1 1 ffff88013a0c5800 IN 0.1 1045276 3940 console-kit-dae
1542 1 1 ffff88013a0c50c0 IN 0.1 1045276 3940 console-kit-dae
1543 1 1 ffff88013a453840 IN 0.1 1045276 3940 console-kit-dae
1545 1 1 ffff880139fdf880 IN 0.1 1045276 3940 gmain
1546 1 0 ffff880137119840 IN 0.1 1045276 3940 gdbus
1547 1 0 ffff880139fdf140 IN 0.1 216420 4260 gmain
1551 1 0 ffff88013a453100 IN 0.1 1045276 3940 console-kit-dae
1561 1 1 ffff88013896f0c0 IN 0.0 37016 1728 systemd-logind
1570 1 1 ffff88013a572040 IN 0.0 185724 2420 nmbd
1587 1 1 ffff880139fea040 IN 0.1 239600 5676 smbd
1592 1587 0 ffff880137745840 IN 0.1 239600 3744 smbd
1613 907 0 ffff880139fcb7c0 IN 0.1 22516 4020 bash
1744 1 0 ffff88013736e080 IN 0.1 114808 4920 FAHClient
1750 1 0 ffff88013a54c800 IN 0.1 114808 4920 FAHClient
1751 1744 0 ffff880137747800 IN 0.1 483864 6260 FAHClient
1753 1744 0 ffff88013896f800 IN 0.1 483864 6260 FAHClient
1754 1744 0 ffff880137185100 IN 0.1 483864 6260 FAHClient
1755 1744 0 ffff8801371c0140 IN 0.1 483864 6260 FAHClient
1756 1744 0 ffff880137358880 IN 0.1 483864 6260 FAHClient
1757 1744 0 ffff880137520880 IN 0.1 483864 6260 FAHClient
1758 1754 0 ffff8801374090c0 IN 0.0 95892 1764 FAHCoreWrapper
1759 1744 0 ffff88013a579840 IN 0.1 483864 6260 FAHClient
1761 1754 0 ffff880137064780 IN 0.0 95892 1764 FAHCoreWrapper
1762 1758 0 ffff880137064040 IN 0.1 38592 6128 FahCore_a4
> 1765 1758 0 ffff880137280800 RU 0.1 38592 6128 FahCore_a4
1766 1758 0 ffff880136f9d7c0 IN 0.1 38592 6128 FahCore_a4
1767 1758 0 ffff88013775b140 IN 0.1 38592 6128 FahCore_a4
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