Bug #63538: mds: src/mds/Locker.cc: 2357: FAILED ceph_assert(!cap->is_new()) - CephFS - Ceph

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Bug #63538

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mds: src/mds/Locker.cc: 2357: FAILED ceph_assert(!cap->is_new())

Added by Venky Shankar 6 months ago. Updated 5 months ago.

Status:

Need More Info

Priority:

Normal

Assignee:

Venky Shankar

Category:

Correctness/Safety

Target version:

Ceph - v19.0.0

% Done:

Source:

Tags:

Backport:

quincy,reef

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

MDS

Labels (FS):

multimds

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

Seen in an internal cluster running multimds.

 ceph version 16.2.10-172.el8cp (00a157ecd158911ece116ae43095de793ed9f389) pacific (stable)
 1: /lib64/libpthread.so.0(+0x12cf0) [0x7f92764e4cf0]
 2: gsignal()
 3: abort()
 4: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1a9) [0x7f92774fb809]
 5: /usr/lib64/ceph/libceph-common.so.2(+0x2799d2) [0x7f92774fb9d2]
 6: (Locker::issue_caps(CInode*, Capability*)+0x1682) [0x5592893d0ca2]
 7: (Locker::simple_sync(SimpleLock*, bool*)+0x4bf) [0x5592893d98ef]
 8: (Locker::_rdlock_kick(SimpleLock*, bool)+0x22f) [0x5592893ef35f]
 9: (Locker::rdlock_start(SimpleLock*, boost::intrusive_ptr<MDRequestImpl>&, bool)+0xdf) [0x5592893efe5f]
 10: (Locker::acquire_locks(boost::intrusive_ptr<MDRequestImpl>&, MutationImpl::LockOpVec&, CInode*, bool)+0x28d6) [0x5592893f2d26]
 11: (Server::handle_client_getattr(boost::intrusive_ptr<MDRequestImpl>&, bool)+0x329) [0x559289260269]
 12: (Server::dispatch_client_request(boost::intrusive_ptr<MDRequestImpl>&)+0x677) [0x5592892abe57]
 13: (Server::handle_client_request(boost::intrusive_ptr<MClientRequest const> const&)+0x403) [0x5592892ace53]
 14: (Server::dispatch(boost::intrusive_ptr<Message const> const&)+0x12b) [0x5592892b165b]
 15: (MDSRank::handle_message(boost::intrusive_ptr<Message const> const&)+0xbb4) [0x5592892069f4]
 16: (MDSRank::_dispatch(boost::intrusive_ptr<Message const> const&, bool)+0x7bb) [0x5592892093ab]
 17: (MDSRankDispatcher::ms_dispatch(boost::intrusive_ptr<Message const> const&)+0x55) [0x5592892099a5]
 18: (MDSDaemon::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x108) [0x5592891f9598]
 19: (DispatchQueue::entry()+0x126a) [0x7f927774435a]
 20: (DispatchQueue::DispatchThread::entry()+0x11) [0x7f92777f77b1]
21: /lib64/libpthread.so.0(+0x81ca) [0x7f92764da1ca]
 22: clone()
 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.