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Bug #9297

closed

mds: null deref in _session_logged

Added by Sage Weil over 9 years ago. Updated over 9 years ago.

Status:
Duplicate
Priority:
Urgent
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Q/A
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

ubuntu@teuthology:/var/lib/teuthworker/archive/john-2014-08-29_03:49:04-fs-wip-jcsp-test-testing-basic-multi/459392

2014-08-28T21:05:31.484 INFO:tasks.ceph.mds.a.plana51.stderr:ceph-mds: /usr/include/boost/smart_ptr/intrusive_ptr.hpp:166: T* boost::intrusive_ptr<T>::operator->() const [with T = Connection]: Assertion `px != 0' failed.
2014-08-28T21:05:31.484 INFO:tasks.ceph.mds.a.plana51.stderr:*** Caught signal (Aborted) **
2014-08-28T21:05:31.484 INFO:tasks.ceph.mds.a.plana51.stderr: in thread 7f8eb0333700
2014-08-28T21:05:31.486 INFO:tasks.ceph.mds.a.plana51.stderr: ceph version 0.84-765-ged7d876 (ed7d876465bafb5e9a45fb51f72a47859602db3f)
2014-08-28T21:05:31.486 INFO:tasks.ceph.mds.a.plana51.stderr: 1: ceph-mds() [0x8266ca]
2014-08-28T21:05:31.486 INFO:tasks.ceph.mds.a.plana51.stderr: 2: (()+0xfcb0) [0x7f8eb7c26cb0]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 3: (gsignal()+0x35) [0x7f8eb6716425]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 4: (abort()+0x17b) [0x7f8eb6719b8b]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 5: (()+0x2f0ee) [0x7f8eb670f0ee]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 6: (()+0x2f192) [0x7f8eb670f192]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 7: ceph-mds() [0x57a165]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 8: (Server::_session_logged(Session*, unsigned long, bool, unsigned long, interval_set<inodeno_t>&, unsigned long)+0x151b) [0x5b9a5b]
2014-08-28T21:05:31.487 INFO:tasks.ceph.mds.a.plana51.stderr: 9: (C_MDS_session_finish::finish(int)+0x38) [0x60c0d8]
2014-08-28T21:05:31.488 INFO:tasks.ceph.mds.a.plana51.stderr: 10: (MDSInternalContextBase::complete(int)+0x1db) [0x795a0b]
2014-08-28T21:05:31.488 INFO:tasks.ceph.mds.a.plana51.stderr: 11: (MDSIOContextBase::complete(int)+0x95) [0x7954f5]
2014-08-28T21:05:31.488 INFO:tasks.ceph.mds.a.plana51.stderr: 12: (Finisher::finisher_thread_entry()+0x160) [0x846800]
2014-08-28T21:05:31.488 INFO:tasks.ceph.mds.a.plana51.stderr: 13: (()+0x7e9a) [0x7f8eb7c1ee9a]
2014-08-28T21:05:31.488 INFO:tasks.ceph.mds.a.plana51.stderr: 14: (clone()+0x6d) [0x7f8eb67d43fd]
2014-08-28T21:05:31.489 INFO:tasks.ceph.mds.a.plana51.stderr:2014-08-28 21:05:31.485787 7f8eb0333700 -1 *** Caught signal (Aborted) **
2014-08-28T21:05:31.489 INFO:tasks.ceph.mds.a.plana51.stderr: in thread 7f8eb0333700


Related issues 1 (0 open1 closed)

Is duplicate of CephFS - Bug #9173: Crash in Server::_session_loggedResolvedJohn Spray08/20/2014

Actions
Actions #1

Updated by Sage Weil over 9 years ago

  • Project changed from Ceph to CephFS
  • Category deleted (1)
Actions #2

Updated by John Spray over 9 years ago

  • Status changed from New to Duplicate

Dupe of #9173: the fix hadn't landed at the point these tests were run.

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