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Bug #16610
closedJewel: segfault in ObjectCacher::FlusherThread
Status:
Resolved
Priority:
High
Assignee:
-
Category:
Correctness/Safety
Target version:
-
% Done:
0%
Source:
Community (user)
Tags:
Backport:
jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Client, ceph-fuse, osdc
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
2016-07-07 04:51:40.254481 7fd8debfd700 3 client.466620 ll_write 0x7fd8d8015720 27637744~48608 = 48608 ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374) 1: (()+0x297fe2) [0x7fd90c967fe2] 2: (()+0xf7e0) [0x7fd90b3a77e0] 3: (ObjectCacher::bh_write_scattered(std::list<ObjectCacher::BufferHead*, std::allocator<ObjectCacher::BufferHead*> >&)+0x36) [0x7fd90c918086] 4: (ObjectCacher::bh_write_adjacencies(ObjectCacher::BufferHead*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >, long*, int*)+0x22c) [0x7fd90c918a3c] 5: (ObjectCacher::flush(long)+0x1ef) [0x7fd90c918cef] 6: (ObjectCacher::flusher_entry()+0xac4) [0x7fd90c919a34] 7: (ObjectCacher::FlusherThread::entry()+0xd) [0x7fd90c925c6d] 8: (()+0x7aa1) [0x7fd90b39faa1] 9: (clone()+0x6d) [0x7fd90a61893d] 2016-07-07 04:51:40.261479 7fd8fabfd700 -1 *** Caught signal (Segmentation fault) ** in thread 7fd8fabfd700 thread_name:flusher
See also: http://lists.ceph.com/pipermail/ceph-users-ceph.com/2016-July/011194.html
Log: https://dl.dropboxusercontent.com/u/2946024/nohup.out.2
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