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Bug #20374

closed

rgw_file: recursive lane lock can occur in LRU drain

Added by Matt Benjamin almost 7 years ago. Updated about 6 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Matt Benjamin
Target version:
-
% 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().

Related issues 2 (0 open — 2 closed)

Copied to rgw - Backport #20399: jewel: rgw_file: recursive lane lock can occur in LRU drainResolvedNathan CutlerActions
Copied to rgw - Backport #20400: kraken: rgw_file: recursive lane lock can occur in LRU drainRejectedActions
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 #2

Updated by Matt Benjamin almost 7 years ago

  • Status changed from In Progress to Pending Backport
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 #3

Updated by Nathan Cutler almost 7 years ago

  • Copied to Backport #20399: jewel: rgw_file: recursive lane lock can occur in LRU drain added
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 #4

Updated by Nathan Cutler almost 7 years ago

  • Copied to Backport #20400: kraken: rgw_file: recursive lane lock can occur in LRU drain added
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 #5

Updated by Nathan Cutler about 6 years ago

  • Status changed from Pending Backport to Resolved
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