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Bug #20374
closedrgw_file: recursive lane lock can occur in LRU drain
% Done:
0%
Source:
Tags:
Backport:
jewel kraken
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
While highly unlikely in normal fs operations, draining an
entire filesystem could induce a recursion on object delete/unref,
when provoked by cohort_lru::drain().
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