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Bug #2801

closed

msgr crash in ceph_msg_new

Added by Sage Weil almost 12 years ago. Updated over 11 years ago.

Status:
Resolved
Priority:
High
Assignee:
Sage Weil
Category:
-
Target version:
-
% Done:

0%

Source:
Development
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description


[0]kdb> rd
ax: 0000000000032200  bx: ffff880222612830  cx: 000000000000005b
dx: 0000000000000000  si: 0000000000000000  di: ffff880222612c90
bp: ffff880221d45d90  sp: ffff880221d45c40  r8: ffff8801973941fc
r9: 0000000000000000  r10: 0000000000000040  r11: 0000000000000003
r12: ffff880220582000  r13: 000000000005a000  r14: 0000000000027e00
r15: 0000000000000000  ip: ffffffffa036806b  flags: 00010246  cs: 00000010
ss: 00000018  ds: 00000018  es: 00000018  fs: 00000018  gs: 00000018
[0]kdb> bt
Stack traceback for pid 8479
0xffff88021f665e80     8479        2  1    0   R  0xffff88021f6662d8 *kworker/0:
<c> ffff880221d45c40<c> 0000000000000018<c> 0000000000000001<c> ffff88022720e498
<c> ffff88021f666528<c> 0000000000000002<c> 0000000000000000<c> 0000000000000066
<c> ffff880221d45d70<c> ffff88021f665e80<c> ffff880221d45cc0<c> ffffffff81088b00
Call Trace:
 [<ffffffff81088b00>] ? cpuacct_charge+0xb0/0xf0
 [<ffffffff81088a76>] ? cpuacct_charge+0x26/0xf0
 [<ffffffff810ae205>] ? trace_hardirqs_on_caller+0x105/0x190
 [<ffffffffa03674f0>] ? ceph_msg_new+0x2e0/0x2e0 [libceph]
 [<ffffffff8106d18a>] ? process_one_work+0x18a/0x510
 [<ffffffff8106d11e>] ? process_one_work+0x11e/0x510
 [<ffffffff8106ecdf>] ? worker_thread+0x15f/0x350
 [<ffffffff8106eb80>] ? manage_workers.isra.27+0x230/0x230
 [<ffffffff8107411e>] ? kthread+0xae/0xc0
 [<ffffffff810ae29d>] ? trace_hardirqs_on+0xd/0x10
 [<ffffffff816368f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff8162d370>] ? retint_restore_args+0x13/0x13
 [<ffffffff81074070>] ? __init_kthread_worker+0x70/0x70
 [<ffffffff816368f0>] ? gs_change+0x13/0x13

seen with msgr thrashing, and both rbd+iozone and rbd+xfstests.

ubuntu@teuthology:/a/sage-2012-07-19_15:03:51-regression-wip-msgr-cleanup-testing-basic/14374
ubuntu@teuthology:/a/sage-2012-07-19_15:03:51-regression-wip-msgr-cleanup-testing-basic/14374
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 #1

Updated by Sage Weil over 11 years ago

  • Status changed from New to Resolved
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