Hello @mywh
The fix is merged into 15.2.16 which is currently in focal-proposed for testing
if there is no regression, it will be published to focal-updates soon
If you would like to run some tests to confirm the issue you are hitting has
been fixed
please enable focal-proposed and install 15.2.
Hello, we recently encountered the deadlock problem you described, have
you fixed this problem?
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https://bugs.launchpad.net/bugs/1953431
Title:
[SRU] fix unsafe access in unregister_con
This bug is included in 15.2.16 - see bug 1964802
** Changed in: ceph (Ubuntu)
Status: In Progress => Won't Fix
** Changed in: ceph (Ubuntu Focal)
Status: In Progress => Won't Fix
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The attachment "0001-msgr-async-fix-unsafe-access-in-
unregister_conn.patch" seems to be a patch. If it isn't, please remove
the "patch" flag from the attachment, remove the "patch" tag, and if you
are a member of the ~ubuntu-reviewers, unsubscribe the team.
[This is an automated message performe
** Description changed:
[Impact]
without holding sufficient locks, accept_conn and shutdown_connections in
AsyncMessenger could cause OSD processes crash
[Test plan]
+ run ceph_test_async_networkstack repeatedly, this will trigger many async
messenger events and make sure
+ 1. OSD proce
** Description changed:
[Impact]
without holding sufficient locks, accept_conn and shutdown_connections in
AsyncMessenger could cause OSD processes crash
- [Test case]
+ [Test plan]
+
+ [Where problems could occur]
+ hold sufficient locks and decrement l_msgr_active_connections can avoid
