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Bug #1597
closedgeneral protection fault during mount
Status:
Can't reproduce
Priority:
Normal
Assignee:
-
Category:
libceph
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
Severity:
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.
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).
Updated by Sage Weil over 12 years ago
- Translation missing: en.field_position set to 13
Updated by Sage Weil about 12 years ago
- Status changed from New to Can't reproduce
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