Project

General

Profile

Bug #1597

general protection fault during mount

Added by Josh Durgin over 12 years ago. Updated almost 12 years ago.

Status:
Can't reproduce
Priority:
Normal
Assignee:
-
Category:
libceph
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

Teuthology log in teuthology:teuthworker/archive/nightly_coverage_2011-10-04/84 shows:

2011-10-04T00:52:02.935 DEBUG:teuthology.orchestra.run:Running: 'sudo /tmp/cephtest/enable-coredump /tmp/cephtest/binary/usr/local/bin/ceph-coverage /tmp/cephtest/archive/coverage /tmp/cephtest/binary/usr/local/sbin/mount.ceph 10.3.14.176:6790,10.3.14.175:6789,10.3.14.174:6791:/ /tmp/cephtest/mnt.0 -v -o name=0,secretfile=/tmp/cephtest/data/client.0.secret'
2011-10-04T00:52:09.431 ERROR:teuthology.run_tasks:Saw exception from tasks
Traceback (most recent call last):
  File "/var/lib/teuthworker/teuthology/teuthology/run_tasks.py", line 27, in run_tasks
    manager.__enter__()
  File "/usr/lib/python2.6/contextlib.py", line 16, in __enter__
    return self.gen.next()
  File "/var/lib/teuthworker/teuthology/teuthology/task/kclient.py", line 77, in task
    secret=secret),
  File "/var/lib/teuthworker/teuthology/teuthology/orchestra/remote.py", line 40, in run
    r = self._runner(client=self.ssh, **kwargs)
  File "/var/lib/teuthworker/teuthology/teuthology/orchestra/run.py", line 257, in run
    r.exitstatus = _check_status(r.exitstatus)
  File "/var/lib/teuthworker/teuthology/teuthology/orchestra/run.py", line 251, in _check_status
    raise CommandCrashedError(command=r.command)
CommandCrashedError: Command crashed: 'sudo /tmp/cephtest/enable-coredump /tmp/cephtest/binary/usr/local/bin/ceph-coverage /tmp/cephtest/archive/coverage /tmp/cephtest/binary/usr/local/sbin/mount.ceph 10.3.14.176:6790,10.3.14.175:6789,10.3.14.174:6791:/ /tmp/cephtest/mnt.0 -v -o name=0,secretfile=/tmp/cephtest/data/client.0.secret'

kern.log shows:

Oct  4 00:47:56 sepia47 kernel: [347513.337705] libceph: client4105 fsid 7c9561cf-cab6-6758-5af2-6dbee5247a20
Oct  4 00:47:56 sepia47 kernel: [347513.337816] libceph: mon0 10.3.14.176:6790 session established
Oct  4 00:48:03 sepia47 kernel: [347519.655123] general protection fault: 0000 [#1] SMP 
Oct  4 00:48:03 sepia47 kernel: [347519.655223] CPU 0 
Oct  4 00:48:03 sepia47 kernel: [347519.655264] Modules linked in: cryptd aes_x86_64 aes_generic ceph libceph crc32c libcrc32c radeon ttm drm_kms_helper drm ppdev parport_pc i2c_algo_bit lp parport
 i3000_edac edac_core shpchp serio_raw floppy ahci libahci e1000e
Oct  4 00:48:03 sepia47 kernel: [347519.655888] 
Oct  4 00:48:03 sepia47 kernel: [347519.655910] Pid: 20074, comm: mount.ceph Not tainted 3.0.0-ceph-00045-gd6ed879 #1 Supermicro PDSMi/PDSMi+
Oct  4 00:48:03 sepia47 kernel: [347519.656091] RIP: 0010:[<ffffffff8114e62e>]  [<ffffffff8114e62e>] __kmalloc_track_caller+0x7e/0x150
Oct  4 00:48:03 sepia47 kernel: [347519.656250] RSP: 0018:ffff88002d1cfc48  EFLAGS: 00010202
Oct  4 00:48:03 sepia47 kernel: [347519.656334] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000762f
Oct  4 00:48:03 sepia47 kernel: [347519.656438] RDX: 000000000000762e RSI: 00000000000155e0 RDI: 0000000000000001
Oct  4 00:48:03 sepia47 kernel: [347519.656541] RBP: ffff88002d1cfc88 R08: ffff88011fc155e0 R09: ffff880118e26c40
Oct  4 00:48:03 sepia47 kernel: [347519.656645] R10: 0000000008000008 R11: ffff880103a7ccd0 R12: ffff88011f002500
Oct  4 00:48:03 sepia47 kernel: [347519.656749] R13: 6574737973627573 R14: 00000000000000d0 R15: 000000000000000b
Oct  4 00:48:03 sepia47 kernel: [347519.656854] FS:  00007f0ba3575700(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000
Oct  4 00:48:03 sepia47 kernel: [347519.656977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct  4 00:48:03 sepia47 kernel: [347519.657061] CR2: 00007f0ba2eb0e70 CR3: 0000000035a79000 CR4: 00000000000006f0
Oct  4 00:48:03 sepia47 kernel: [347519.657165] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct  4 00:48:03 sepia47 kernel: [347519.657269] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct  4 00:48:03 sepia47 kernel: [347519.657373] Process mount.ceph (pid: 20074, threadinfo ffff88002d1ce000, task ffff880104a4ada0)
Oct  4 00:48:03 sepia47 kernel: [347519.657503] Stack:
Oct  4 00:48:03 sepia47 kernel: [347519.657543]  0000000000000000 ffffffff8119751d ffff88001714a4a0 0000000000000000
Oct  4 00:48:03 sepia47 kernel: [347519.657706]  ffff880058924f38 000000000000000b 00000000000000d0 ffff88010d1e6108
Oct  4 00:48:03 sepia47 kernel: [347519.657870]  ffff88002d1cfcb8 ffffffff81121845 ffff880118e26c40 ffff880103a7ccd0
Oct  4 00:48:03 sepia47 kernel: [347519.658034] Call Trace:
Oct  4 00:48:03 sepia47 kernel: [347519.658079]  [<ffffffff8119751d>] ? fsnotify_create_event+0x8d/0x190
Oct  4 00:48:03 sepia47 kernel: [347519.665020]  [<ffffffff81121845>] kstrdup+0x45/0x80
Oct  4 00:48:03 sepia47 kernel: [347519.665020]  [<ffffffff8119751d>] fsnotify_create_event+0x8d/0x190
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff8117b800>] ? mntput_no_expire+0x60/0x190
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff81196d53>] send_to_group+0x163/0x200
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff8116ac10>] ? do_last+0x1f0/0x790
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff811970c8>] fsnotify+0x2d8/0x320
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff811972f2>] __fsnotify_parent+0xa2/0xf0
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff8115f683>] fput+0x1e3/0x270
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff8115b793>] filp_close+0x63/0x90
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff8115b877>] sys_close+0xb7/0x120
Oct  4 00:48:03 sepia47 kernel: [347519.674825]  [<ffffffff815cae02>] system_call_fastpath+0x16/0x1b
Oct  4 00:48:03 sepia47 kernel: [347519.674825] Code: e8 18 28 47 00 4d 8b 04 24 65 4c 03 04 25 50 dc 00 00 49 8b 50 08 4d 8b 28 4d 85 ed 74 66 49 63 44 2Oct  4 10:49:32 sepia47 kernel: imklog 4.2.
0, log source = /proc/kmsg started.

I had to powercycle sepia47 after this, so unfortunately there's no core or secret file from it.

History

#1 Updated by Sage Weil over 12 years ago

not sure if this is ceph related at all. google turned up

http://forum.ubuntu-it.org/index.php?topic=422944.msg3309420

but that's ancient (2.6.32).

#2 Updated by Sage Weil about 12 years ago

  • translation missing: en.field_position set to 13

#3 Updated by Sage Weil almost 12 years ago

  • Status changed from New to Can't reproduce

Also available in: Atom PDF