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-15097 Lustre <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> Lustre: DEBUG MARKER: == ost-pools test 27: Race pool_list and pool_remove ===== 09:49:59 (1634118599) Trace: PID: 57686 TASK: ffff880122776000 CPU: 1 COMMAND: <span class="code-quote">"umount"</span> #0 [ffff88011750f900] panic at ffffffff810af881 /tmp/kernel/kernel/panic.c: 265 #1 [ffff88011750f990] qmt_pool_fini at ffffffffa09d7126 [lquota] /home/lustre/master-mine/lustre/quota/qmt_pool.c: 462 #2 [ffff88011750f9b8] qmt_device_fini at ffffffffa09c2174 [lquota] /home/lustre/master-mine/lustre/quota/qmt_dev.c: 104 #3 [ffff88011750f9d0] class_cleanup at ffffffffa017e483 [obdclass] /home/lustre/master-mine/lustre/include/obd_class.h: 597 #4 [ffff88011750fa48] class_process_config at ffffffffa017f81a [obdclass] /home/lustre/master-mine/libcfs/include/libcfs/libcfs_debug.h: 154 #5 [ffff88011750faf8] class_manual_cleanup at ffffffffa018299c [obdclass] /home/lustre/master-mine/lustre/obdclass/obd_config.c: 2277 #6 [ffff88011750fb90] qmt_device_obd_disconnect at ffffffffa09c1e86 [lquota] /home/lustre/master-mine/libcfs/include/libcfs/libcfs_debug.h: 154 #7 [ffff88011750fba8] mdt_device_fini at ffffffffa0c95853 [mdt] /home/lustre/master-mine/libcfs/include/libcfs/libcfs_debug.h: 154 #8 [ffff88011750fc00] class_cleanup at ffffffffa017e756 [obdclass] /home/lustre/master-mine/lustre/include/obd_class.h: 598 #9 [ffff88011750fc78] class_process_config at ffffffffa017f81a [obdclass] /home/lustre/master-mine/libcfs/include/libcfs/libcfs_debug.h: 154 #10 [ffff88011750fd28] class_manual_cleanup at ffffffffa018299c [obdclass] /home/lustre/master-mine/lustre/obdclass/obd_config.c: 2277 #11 [ffff88011750fdc0] server_put_super at ffffffffa01bcb65 [obdclass] /home/lustre/master-mine/libcfs/include/libcfs/libcfs_fail.h: 79 #12 [ffff88011750fe90] generic_shutdown_super at ffffffff811fc7df /tmp/kernel/./include/linux/compiler.h: 188 #13 [ffff88011750fea8] kill_anon_super at ffffffff811fcae9 /tmp/kernel/fs/<span class="code-keyword">super</span>.c: 1047 #14 [ffff88011750feb8] deactivate_locked_super at ffffffff811fcf34 /tmp/kernel/fs/<span class="code-keyword">super</span>.c: 333 #15 [ffff88011750fed0] cleanup_mnt at ffffffff8121dc96 /tmp/kernel/fs/namespace.c: 1125 #16 [ffff88011750fee0] task_work_run at ffffffff810cebca /tmp/kernel/kernel/task_work.c: 115 #17 [ffff88011750ff20] exit_to_usermode_loop at ffffffff81001d94 /tmp/kernel/./include/linux/tracehook.h: 193 #18 [ffff88011750ff38] do_syscall_64 at ffffffff81002603 /tmp/kernel/arch/x86/entry/common.c: 197 #19 [ffff88011750ff50] entry_SYSCALL_64_after_hwframe at ffffffff818000ae /tmp/kernel/arch/x86/entry/entry_64.S: 242 RIP: 00007fb588e44dfb RSP: 00007ffddcb4b5d8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: 000056404c20e400 RCX: 00007fb588e44dfb RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000056404c2129a0 RBP: 0000000000000000 R8: 000056404c2129c0 R9: 00007fb588ec8580 R10: 0000000000000000 R11: 0000000000000246 R12: 000056404c2129a0 R13: 00007fb589bf2184 R14: 000056404c20e5e0 R15: 00000000ffffffff ORIG_RAX: 00000000000000a6 CS: 0033 SS: 002b </pre> </div></div> LU-15097

ASSERTION( list_empty(&qmt->qmt_pool_list)

Bug Minor Resolved Fixed Sergey Cheremencev Alex Zhuravlev Wed, 13 Oct 2021 10:13:24 +0000 Tue, 22 Aug 2023 20:10:29 +0000 Thu, 6 Jan 2022 23:19:59 +0000 Upstream Lustre 2.15.0 0 6 <p>"Sergey Cheremencev &lt;sergey.cheremencev@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/45256" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/45256</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15097" title="ASSERTION( list_empty(&amp;qmt-&gt;qmt_pool_list)" class="issue-link" data-issue-key="LU-15097"><del>LU-15097</del></a> quota: stop pool_recalc before killing pool<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 1c8ccbaef5e90bea6681ac2072eb114526eb5185</p> <p>Accidentally pushed test with it's original HPe ticket number - <a href="https://review.whamcloud.com/#/c/45255/." class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/45255/.</a><br/> It successfully reproduced the issue from the description - <a href="http://testing.linuxhacker.ru/lustre-reports/19063/testresults/sanity-quota-special10-ldiskfs-centos7_x86_64-centos7_x86_64/" class="external-link" target="_blank" rel="nofollow noopener">http://testing.linuxhacker.ru/lustre-reports/19063/testresults/sanity-quota-special10-ldiskfs-centos7_x86_64-centos7_x86_64/</a></p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/45256/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/45256/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15097" title="ASSERTION( list_empty(&amp;qmt-&gt;qmt_pool_list)" class="issue-link" data-issue-key="LU-15097"><del>LU-15097</del></a> quota: stop pool_recalc before killing pool<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 862f0baa7c21cb631b98d3886ef9e938f4519573</p> <p>Landed for 2.15.0.</p> <p><a href="https://review.whamcloud.com/#/c/45255" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/45255</a> can be abandoned, because the test was landed along with the fix, <a href="https://review.whamcloud.com/#/c/45256/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/45256/</a>.</p> Related Development Rank 1|i0272n: Rank (Obsolete) 9223372036854775807 Severity