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Bug #66208

closed

Segfault when `quiesce_overdrive_fragmenting` synchronously calls `dispatch_fragment_dir` for an abort

Added by Leonid Usov almost 2 years ago. Updated 5 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Leonid Usov
Category:
-
Target version:
Ceph - v20.0.0
% Done:

0%

Source:
Q/A
Backport:
squid
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
quiesce
Labels (FS):
Pull request ID:
57579
Tags (freeform):
Merge Commit:
25e4ee2fa7e8913bac09af9e43706ddeba1cd14a
Fixed In:
v19.3.0-2435-g25e4ee2fa7
Released In:
v20.2.0~2814
Upkeep Timestamp:
2025-11-01T01:11:29+00:00

Description

 *** Caught signal (Segmentation fault) **
  in thread 7fad51eb9700 thread_name:ms_dispatch
  ceph version 19.0.0-3864-g240841e7 (240841e7af1b0d9e69df9a9cff2fda1c4eab645b) squid (dev)
  1: /lib64/libpthread.so.0(+0x12d20) [0x7fad5b26bd20]
  2: (MDCache::dispatch_fragment_dir(boost::intrusive_ptr<MDRequestImpl> const&, bool)+0xf53) [0x562e4fc278b3]
  3: (MDCache::dispatch_quiesce_inode(boost::intrusive_ptr<MDRequestImpl> const&)+0xe7b) [0x562e4fc4366b]
  4: (MDSContext::complete(int)+0x5f) [0x562e4fe1bb5f]
  5: (void finish_contexts<std::vector<MDSContext*, std::allocator<MDSContext*> > >(ceph::common::CephContext*, std::vector<MDSContext*, std::allocator<MDSContext*> >&, int)+0x8d) [0x562e4fa6c50d]
  6: (MDSCacheObject::finish_waiting(std::bitset<128ul>, int)+0x58) [0x562e4fe2e668]
  7: (Locker::eval_gather(SimpleLock*, bool, bool*, std::vector<MDSContext*, std::allocator<MDSContext*> >*)+0x13ff) [0x562e4fccf7cf]
  8: (Locker::_drop_locks(MutationImpl*, std::set<CInode*, std::less<CInode*>, std::allocator<CInode*> >*, bool)+0x174) [0x562e4fcd9044]
  9: (Locker::drop_locks(MutationImpl*, std::set<CInode*, std::less<CInode*>, std::allocator<CInode*> >*)+0x7f) [0x562e4fcd96df]
  10: (MDCache::fragment_drop_locks(MDCache::fragment_info_t&)+0x22) [0x562e4fc07f42]
  11: (MDSContext::complete(int)+0x5f) [0x562e4fe1bb5f]

Related issues 1 (0 open — 1 closed)

Copied to CephFS - Backport #66257: squid: Segfault when `quiesce_overdrive_fragmenting` synchronously calls `dispatch_fragment_dir` for an abortResolvedLeonid UsovActions
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 #1

Updated by Leonid Usov almost 2 years ago

  • Pull request ID set to 57579
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 #2

Updated by Patrick Donnelly almost 2 years ago

  • Status changed from New to Fix Under Review
  • Source set to Q/A
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 #3

Updated by Patrick Donnelly almost 2 years ago

  • Status changed from Fix Under Review to Pending Backport
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 #4

Updated by Upkeep Bot almost 2 years ago

  • Copied to Backport #66257: squid: Segfault when `quiesce_overdrive_fragmenting` synchronously calls `dispatch_fragment_dir` for an abort added
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 #6

Updated by Leonid Usov almost 2 years ago

  • Status changed from Pending Backport to Resolved
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 #7

Updated by Upkeep Bot 9 months ago

  • Merge Commit set to 25e4ee2fa7e8913bac09af9e43706ddeba1cd14a
  • Fixed In set to v19.3.0-2435-g25e4ee2fa7e
  • Upkeep Timestamp set to 2025-06-26T20:15:10+00:00
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 #8

Updated by Upkeep Bot 8 months ago

  • Fixed In changed from v19.3.0-2435-g25e4ee2fa7e to v19.3.0-2435-g25e4ee2fa7
  • Upkeep Timestamp changed from 2025-06-26T20:15:10+00:00 to 2025-07-14T16:44:54+00:00
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 #9

Updated by Upkeep Bot 5 months ago

  • Released In set to v20.2.0~2814
  • Upkeep Timestamp changed from 2025-07-14T16:44:54+00:00 to 2025-11-01T01:11:29+00:00
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