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-12225 Lustre <p>ne process got stalled on spin_lock(&amp;pidmap-&gt;jp_lock).</p> <p>PID: 15240 TASK: ffff8848c676edd0 CPU: 16 COMMAND: "wrf.exe"<br/> #0 <span class="error">&#91;ffff882f80005e48&#93;</span> crash_nmi_callback at ffffffff8104d342<br/> #1 <span class="error">&#91;ffff882f80005e58&#93;</span> nmi_handle at ffffffff816901b7<br/> #2 <span class="error">&#91;ffff882f80005eb0&#93;</span> do_nmi at ffffffff816903c3<br/> #3 <span class="error">&#91;ffff882f80005ef0&#93;</span> end_repeat_nmi at ffffffff8168f5d3<br/> <span class="error">&#91;exception RIP: _raw_spin_lock+50&#93;</span><br/> RIP: ffffffff8168ea92 RSP: ffff8848c7e47b48 RFLAGS: 00000206<br/> RAX: 0000000000006d1c RBX: ffff883138e99240 RCX: 0000000000000004<br/> RDX: 0000000000005a5a RSI: 0000000000005a5a RDI: ffff883138e99258<br/> RBP: ffff8848c7e47b48 R8: 0000000000019b80 R9: ffffffffa091e1da<br/> R10: ffff882f80019b80 R11: ffffea00bd578e00 R12: ffff883138e99258<br/> R13: 0000000000000000 R14: 0000000000000020 R15: ffff882efccfeb24<br/> ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018<br/> &#8212; &lt;NMI exception stack&gt; &#8212;<br/> #4 <span class="error">&#91;ffff8848c7e47b48&#93;</span> _raw_spin_lock at ffffffff8168ea92<br/> #5 <span class="error">&#91;ffff8848c7e47b50&#93;</span> jobid_get_from_cache at ffffffffa0a739e8 <span class="error">&#91;obdclass&#93;</span><br/> #6 <span class="error">&#91;ffff8848c7e47bb8&#93;</span> lustre_get_jobid at ffffffffa0a7429c <span class="error">&#91;obdclass&#93;</span><br/> #7 <span class="error">&#91;ffff8848c7e47c20&#93;</span> vvp_io_init at ffffffffa0e89ff4 <span class="error">&#91;lustre&#93;</span><br/> #8 <span class="error">&#91;ffff8848c7e47c70&#93;</span> cl_io_submit_rw at ffffffffa0a6ebb8 <span class="error">&#91;obdclass&#93;</span><br/> #9 <span class="error">&#91;ffff8848c7e47ca8&#93;</span> cl_io_init at ffffffffa0a6ed4a <span class="error">&#91;obdclass&#93;</span><br/> #10 <span class="error">&#91;ffff8848c7e47cd8&#93;</span> cl_io_rw_init at ffffffffa0a6f743 <span class="error">&#91;obdclass&#93;</span><br/> #11 <span class="error">&#91;ffff8848c7e47d28&#93;</span> ll_file_io_generic at ffffffffa0e33232 <span class="error">&#91;lustre&#93;</span><br/> #12 <span class="error">&#91;ffff8848c7e47e40&#93;</span> ll_file_aio_write at ffffffffa0e33fad <span class="error">&#91;lustre&#93;</span><br/> #13 <span class="error">&#91;ffff8848c7e47ea0&#93;</span> ll_file_write at ffffffffa0e3413e <span class="error">&#91;lustre&#93;</span><br/> #14 <span class="error">&#91;ffff8848c7e47ef8&#93;</span> vfs_write at ffffffff811fe9fd<br/> #15 <span class="error">&#91;ffff8848c7e47f38&#93;</span> sys_write at ffffffff811ff51f<br/> #16 <span class="error">&#91;ffff8848c7e47f80&#93;</span> system_call_fastpath at ffffffff81697809<br/> RIP: 00002b798058943d RSP: 00007ffeb53c6998 RFLAGS: 00010206<br/> RAX: 0000000000000001 RBX: ffffffff81697809 RCX: 0000000000000000<br/> RDX: 0000000000000033 RSI: 0000000007d4a6c0 RDI: 0000000000000002<br/> RBP: 00007ffeb53c6180 R8: 0000000000000000 R9: 0000000007b6a7e0<br/> R10: 0000000000000000 R11: 0000000000000293 R12: 0000000007d4a6c0<br/> R13: 0000000000020000 R14: 0000000000000033 R1</p> LU-12225

jobid_get_from_cache stalled on spin_lock(&pidmap->jp_lock)

Bug Minor Resolved Fixed Wang Shilong Wang Shilong Fri, 26 Apr 2019 03:05:40 +0000 Wed, 25 Sep 2019 23:00:07 +0000 Sat, 25 May 2019 05:45:39 +0000 Lustre 2.13.0 Lustre 2.12.3 0 4 <p>Wang Shilong (wshilong@ddn.com) uploaded a new patch: <a href="https://review.whamcloud.com/34763" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34763</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: fix race access vs removal of jobid_hash<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 291c004743fa7f17428227ac41c2d037925d813c</p> <p>Wang Shilong (wshilong@ddn.com) uploaded a new patch: <a href="https://review.whamcloud.com/34775" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34775</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: improve jobid memory reclaim policy<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 1865943dec15f409afba14ca80e068c0422f041e</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/34763/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34763/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: fix race access vs removal of jobid_hash<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: b664182e0361731fa409ac6a0a0f19637a7e5288</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/34775/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34775/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: improve jobid memory reclaim policy<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 3e9fedfa7ea52a03a1975572ab37cc1ae9344a8a</p> <p>Landed for 2.13</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/35007" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35007</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: fix race access vs removal of jobid_hash<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: eec34ebbc5fa041f78ae97e1bbd8517943f29502</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/35008" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35008</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: improve jobid memory reclaim policy<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 0ecbff4eeaf55c76c946bc2f37633f9e64d42d3b</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35007/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35007/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: fix race access vs removal of jobid_hash<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 1dd46563439cc35b54ca97a6446eeaf0fe1ccd8c</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/35008/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35008/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a> obdclass: improve jobid memory reclaim policy<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: cffbcfd60b4a55387e968c92c8f6cfeb0d17a35f</p> Related LU-12808 Development Rank 1|i00fe7: Rank (Obsolete) 9223372036854775807 Severity