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-12616 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[ 1832.493775] LNet: 26562:0:(socklnd_cb.c:425:ksocknal_txlist_done()) Deleting packet type 1 len 520 172.18.1.3@tcp-&gt;172.18.1.4@tcp [ 1870.590047] LustreError: 20610:0:(mgc_request.c:249:do_config_log_add()) MGC172.18.1.3@tcp: failed processing log, type 4: rc = -110 [ 1882.605517] LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) ASSERTION( info != ((void *)0) ) failed: [ 1882.616438] LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) LBUG </pre> </div></div> <p> The dk log shows the next steps</p> <p>started cleanup of MDT01<br/> started cleanup of MDT00<br/> finished cleanup of MDT01, and cleanup of MDS also<br/> started MDT01 mount + setup of MDS<br/> finished setup of MDS<br/> finished cleanup of MDT00, and cleanup of MDS also<br/> asserted during MDT01 initialization<br/> The main problem is MDS was stopped during MDT01 mount. It looks like wrong cleanup of MDS.</p> LU-12616

MDS node crashed LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) ASSERTION( info != ((void *)0) )

Bug Major Resolved Fixed Alexander Boyko Alexander Boyko LTS12 patch Tue, 30 Jul 2019 13:48:10 +0000 Tue, 23 Jun 2020 17:36:12 +0000 Tue, 3 Sep 2019 13:19:07 +0000 Lustre 2.13.0 0 4 <p>Alexandr Boyko (c17825@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/35652" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35652</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12616" title="MDS node crashed LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) ASSERTION( info != ((void *)0) )" class="issue-link" data-issue-key="LU-12616"><del>LU-12616</del></a> obclass: fix MDS start/stop race<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 347718de9bfcd759949a0a56221ae5b75afd02dd</p> <p>I think I might of caused this. Can you try patch <a href="https://review.whamcloud.com/#/c/34718/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/34718/</a></p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35652/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35652/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12616" title="MDS node crashed LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) ASSERTION( info != ((void *)0) )" class="issue-link" data-issue-key="LU-12616"><del>LU-12616</del></a> obclass: fix MDS start/stop race<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 3cce65712d94cffe8f1626545845b95b88aef672</p> <p>Landed for 2.13</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39157" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39157</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12616" title="MDS node crashed LustreError: 23042:0:(mdt_handler.c:5135:mdt_init0()) ASSERTION( info != ((void *)0) )" class="issue-link" data-issue-key="LU-12616"><del>LU-12616</del></a> obclass: fix MDS start/stop race<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 8c757edba00b5fd6ddf76eb41b41fd398e95eb66</p> Related Development Rank 1|i00kfb: Rank (Obsolete) 9223372036854775807 Severity