Michael Smith has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24033 )

Change subject: Fix infinite loops in threads causing ASAN heap-use-after-free
......................................................................


Patch Set 2:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/24033/2//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/24033/2//COMMIT_MSG@7
PS2, Line 7: Fix infinite loops in threads causing ASAN heap-use-after-free
Please update the commit title to prefix with a ticket. If multiple are solved, 
we can pick one. So

    IMPALA-14325: Fix delayed thread shutdown causing ASAN heap-use-after-free


http://gerrit.cloudera.org:8080/#/c/24033/2/be/src/util/thread.cc
File be/src/util/thread.cc:

http://gerrit.cloudera.org:8080/#/c/24033/2/be/src/util/thread.cc@318
PS2, Line 318:     pthread_kill(thread_->native_handle(), SIGUSR2);
I'm actually unclear what this is doing.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I97188e5ca2ace960c5db5cb44af44f42255902e8
Gerrit-Change-Number: 24033
Gerrit-PatchSet: 2
Gerrit-Owner: Balazs Hevele <[email protected]>
Gerrit-Reviewer: Balazs Hevele <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Comment-Date: Tue, 03 Mar 2026 17:29:17 +0000
Gerrit-HasComments: Yes

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