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Bug #53116

closed

[pwl rwl] dead lock issue when pwl initialization failed

Added by Deepika Upadhyay over 2 years ago. Updated about 2 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
CONGMIN YIN
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
40718
Crash signature (v1):
Crash signature (v2):

Description

when pwl initialization failed, 'AbstractWriteLog' will release itself
in callback, it hold guard lock and want to get lock to delete data,
which causes dead lock. This PR works by release image_cache outside
the callback function.

Note: tracker created for backport

Related issues 1 (0 open — 1 closed)

Copied to rbd - Backport #53118: pacific: [pwl rwl] dead lock issue when pwl initialization failedResolvedDeepika UpadhyayActions
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 #1

Updated by Deepika Upadhyay over 2 years ago

  • Status changed from New to Pending Backport
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 #2

Updated by Deepika Upadhyay over 2 years ago

  • Copied to Backport #53118: pacific: [pwl rwl] dead lock issue when pwl initialization failed added
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 #3

Updated by Ilya Dryomov about 2 years ago

  • Status changed from Pending Backport to Resolved

While running with --resolve-parent, the script "backport-create-issue" noticed that all backports of this issue are in status "Resolved" or "Rejected".

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