Whamcloud Community JIRA

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9.4.14

940014

05-12-2023

[LU-15305] sanityn test_109 crash: list_del corruption in class_del_profile() https://jira.whamcloud.com/browse/LU-15305 Lustre <p>This issue was created by maloo for James Simmons <uja.ornl@gmail.com></p> <p>This issue relates to the following test suite run: <a href="https://testing.whamcloud.com/test_sets/3cb54b77-9376-469f-bb36-38fa18be5e69" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/3cb54b77-9376-469f-bb36-38fa18be5e69</a></p> LU-15305

sanityn test_109 crash: list_del corruption in class_del_profile()

Bug Minor Resolved Fixed Dongyang Li Maloo Wed, 1 Dec 2021 20:51:21 +0000 Tue, 29 Nov 2022 14:01:15 +0000 Tue, 25 Oct 2022 19:15:15 +0000 Lustre 2.16.0 Lustre 2.15.2 0 7 <p>One more crash <a href="https://testing.whamcloud.com/test_sets/06cda596-9526-4a22-9027-120c58116996" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/06cda596-9526-4a22-9027-120c58116996</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[21783.621925] Lustre: Unmounted lustre-client [21783.622895] list_del corruption, ffff93715ef03a80->next is LIST_POISON1 (dead000000000100) [21783.624539] ------------[ cut here ]------------ [21783.625450] kernel BUG at lib/list_debug.c:47! [21783.626358] invalid opcode: 0000 [#1] SMP PTI [21783.627216] CPU: 1 PID: 868331 Comm: umount Kdump: loaded Tainted: G OE --------- - - 4.18.0-240.22.1.el8_3.x86_64 #1 [21783.629408] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [21783.630535] RIP: 0010:__list_del_entry_valid.cold.1+0x12/0x4c [21783.631636] Code: cd ff 0f 0b 48 89 c1 4c 89 c6 48 c7 c7 d8 ce 8e 91 e8 3c 4d cd ff 0f 0b 48 89 fe 48 89 c2 48 c7 c7 68 cf 8e 91 e8 28 4d cd ff <0f> 0b 48 c7 c7 18 d0 8e 91 e8 1a 4d cd ff 0f 0b 48 89 f2 48 89 fe [21783.634997] RSP: 0018:ffffb32cc1b6bd60 EFLAGS: 00010246 [21783.635995] RAX: 000000000000004e RBX: ffff93715ef03a80 RCX: 0000000000000000 [21783.637347] RDX: 0000000000000000 RSI: ffff93717fd16a08 RDI: ffff93717fd16a08 [21783.638683] RBP: ffff9371243c380c R08: 000000000000109a R09: ffff9370c00b8f00 [21783.640018] R10: 0720072007200720 R11: 0720072007200720 R12: ffff937123b6a000 [21783.641363] R13: ffff9371243c3800 R14: ffff937123b6f800 R15: ffff93712107b230 [21783.642700] FS: 00007f93ea343080(0000) GS:ffff93717fd00000(0000) knlGS:0000000000000000 [21783.644199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [21783.645294] CR2: 000055a6811be0b8 CR3: 0000000063b32001 CR4: 00000000000606e0 [21783.646643] Call Trace: [21783.647224] class_del_profile+0x4c/0x1c0 [obdclass] [21783.648254] ll_put_super+0x250/0xef0 [lustre] [21783.649157] ? fsnotify_destroy_marks+0x22/0xe0 [21783.650061] ? clear_inode+0x35/0x90 [21783.650779] ? fsnotify_unmount_inodes+0x11c/0x1a0 [21783.651729] ? dispose_list+0x4d/0x60 [21783.652451] ? evict_inodes+0x160/0x1b0 [21783.653239] generic_shutdown_super+0x6c/0x100 [21783.654130] kill_anon_super+0x14/0x30 [21783.654876] deactivate_locked_super+0x34/0x70 [21783.655738] cleanup_mnt+0x3b/0x70 [21783.656438] task_work_run+0x8a/0xb0 [21783.657172] exit_to_usermode_loop+0xeb/0xf0 [21783.658030] do_syscall_64+0x198/0x1a0 [21783.658793] entry_SYSCALL_64_after_hwframe+0x65/0xca </pre> </div></div> <p>+1 on master during sanityn test_109 unmount: <br/> <a href="https://testing.whamcloud.com/test_sets/8a6b75c5-697f-4d48-a33f-e5a3cc07d022" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/8a6b75c5-697f-4d48-a33f-e5a3cc07d022</a></p> <p>First failure was 2021-10-24 but on a patch that still hasn't landed yet. </p> <p>"Li Dongyang <dongyangli@ddn.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48802" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48802</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15305" title="sanityn test_109 crash: list_del corruption in class_del_profile()" class="issue-link" data-issue-key="LU-15305"><del>LU-15305</del></a> obdclass: fix race in class_del_profile<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b76e5c3307ae1e7487d624670318240e7748081f</p> <p>"Oleg Drokin <green@whamcloud.com>" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48802/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48802/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15305" title="sanityn test_109 crash: list_del corruption in class_del_profile()" class="issue-link" data-issue-key="LU-15305"><del>LU-15305</del></a> obdclass: fix race in class_del_profile<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 83d3f42118579d7fb7c3002533c047badcf41e0d</p> <p>Landed for 2.16</p> <p>+1 on b2_15: <a href="https://testing.whamcloud.com/test_sets/d9f13cfa-44fd-4a55-a685-690874258789" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/d9f13cfa-44fd-4a55-a685-690874258789</a>.<br/> Hi Dongyang, maybe I should port this patch to b2_15?</p> <p>Yeah, if b2_15 doesn't have the patch.</p> <p>"Xing Huang <hxing@ddn.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49178" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49178</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15305" title="sanityn test_109 crash: list_del corruption in class_del_profile()" class="issue-link" data-issue-key="LU-15305"><del>LU-15305</del></a> obdclass: fix race in class_del_profile<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: 1<br/> Commit: 1485d22e70ce9afe8b5d86e1ee13435f33255171</p> <p>"Oleg Drokin <green@whamcloud.com>" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49178/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49178/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15305" title="sanityn test_109 crash: list_del corruption in class_del_profile()" class="issue-link" data-issue-key="LU-15305"><del>LU-15305</del></a> obdclass: fix race in class_del_profile<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: <br/> Commit: 906b5d9dbe82beed41f191bd69ce1f72504a77c5</p> Related LU-15757 Development Rank 1|i02bb3: Rank (Obsolete) 9223372036854775807 Severity