https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-8283 Lustre <p>Seen on 2.8.54 after running racer. Somehow memory was tight and <tt>kthread_run()</tt> failed from <tt>start_statahead_thread()</tt>:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>LustreError: 26489:0:(statahead.c:1580:start_statahead_thread()) can't start ll_sa thread, rc: -12 </pre> </div></div> <p>After this umount hangs in <tt>ll_kill_super()</tt> waiting for <tt>sbi-&gt;ll_sa_running</tt> to drop to zero.</p> LU-8283

start_statahead_thread() must decrement ll_sa_running on error

Bug Minor Open Unresolved WC Triage John Hammond statahead Wed, 15 Jun 2016 14:23:54 +0000 Tue, 19 Jul 2016 17:59:47 +0000 Lustre 2.9.0 0 1 Related Development Rank 1|hzyeqf: Rank (Obsolete) 9223372036854775807 Severity