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Bug #23929

rbd-mirror: potential dead lock when cancelling image sync

Added by Mykola Golub about 1 year ago. Updated about 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
-
Start date:
04/29/2018
Due date:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:

Description

1) rbd::mirror::ImageSync::cancel (holding ImageSync lock) -> librbd::deep_copy::ImageCopyRequest::cancel (get ImageCopyRequest lock)
2) librbd::deep_copy::ImageCopyRequest::handle_object_copy (holding ImageCopyRequest) -> update_progress -> rbd::mirror::ImageSync::handle_copy_image_update_progress (get ImageSync lock)

History

#1 Updated by Mykola Golub about 1 year ago

  • Subject changed from rbd-mirror: potential dead lock in rbd-mirror when cancelling image sync to rbd-mirror: potential dead lock when cancelling image sync

#2 Updated by Mykola Golub about 1 year ago

  • Status changed from In Progress to Need Review

#3 Updated by Mykola Golub about 1 year ago

  • Status changed from Need Review to Resolved

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