Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-14049] ofd_access_log_reader thread leak https://jira.whamcloud.com/browse/LU-14049 Lustre <p>In <tt>ofd_access_log_reader</tt> the thread spawned from <tt>alr_batch_print()</tt> is created with a default (joinable) thread attribute but is never joined thus leaking the thread resources. This causes ofd_access_log_reader to eventually run out of memory maps:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># pidof ofd_access_log_reader 1631 # wc -l /proc/1631/maps 65531 </pre> </div></div> LU-14049 ofd_access_log_reader thread leak Bug Minor Resolved Fixed John Hammond John Hammond Tue, 20 Oct 2020 19:04:21 +0000 Sat, 7 Nov 2020 14:41:16 +0000 Tue, 3 Nov 2020 05:09:16 +0000 Lustre 2.14.0 0 2 <p>John L. Hammond (jhammond@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40309" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40309</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14049" title="ofd_access_log_reader thread leak" class="issue-link" data-issue-key="LU-14049"><del>LU-14049</del></a> utils: manage thread resources in alr_batch_print()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 95ca5683233c91468fafe65030363754f86b6cdb</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40309/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40309/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14049" title="ofd_access_log_reader thread leak" class="issue-link" data-issue-key="LU-14049"><del>LU-14049</del></a> utils: manage thread resources in alr_batch_print()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: a88ab3c916151a1c4aaedf358a65fbebb5d4f521</p> <p>Landed for 2.14</p> Cloners Development Rank 1|i01csf: Rank (Obsolete) 9223372036854775807 Severity