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Bug #41434
closedmds: infinite loop in Locker::file_update_finish()
% Done:
0%
Source:
Development
Tags:
Backport:
nautilus,mimic
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
while (p != in->client_snap_caps.end()) { auto q = p->second.find(client); if (q != p->second.end()) { SimpleLock *lock = in->get_lock(p->first); ceph_assert(lock); dout(10) << " completing client_snap_caps for " << ccap_string(p->first) << " lock " << *lock << " on " << *in << dendl; lock->put_wrlock(); p->second.erase(q); if (p->second.empty()) { gather = true; in->client_snap_caps.erase(p++); } else ++p; } // it happens when q == p->second.end() }
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