Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-16926] Crash in lov_attr_get_composite() running blogbench https://jira.whamcloud.com/browse/LU-16926 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>general protection fault: 0000 1 SMP NOPTI CPU: 8 PID: 615789 Comm: blogbench 4.18.0-425.3.1.el8.x86_64 #1 Hardware name: Dell Inc. PowerEdge R640/0H28RR, BIOS 2.11.2 004/21/2021 RIP: 0010:lov_attr_get_composite+0x19c/0x420 [lov] Call Trace:   cl_object_attr_get+0x6a/0x150 [obdclass]   ll_file_read_iter+0x2a7/0x900 [lustre]   new_sync_read+0x10f/0x160   vfs_read+0x91/0x150   ksys_read+0x4f/0xb0   do_syscall_64+0x5b/0x1b0  </pre> </div></div> LU-16926 Crash in lov_attr_get_composite() running blogbench Bug Minor Resolved Duplicate Zhenyu Xu Zhenyu Xu Tue, 27 Jun 2023 04:36:36 +0000 Tue, 31 Oct 2023 02:23:51 +0000 Tue, 31 Oct 2023 02:22:44 +0000 0 5 <p>"Zhenyu Xu &lt;bobijam@hotmail.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51466" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51466</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16926" title="Crash in lov_attr_get_composite() running blogbench" class="issue-link" data-issue-key="LU-16926"><del>LU-16926</del></a> llite: protect layout change before read IO<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 96b91f160d4ed1a8ecc6cb91ec3361f0a055367e</p> <p>There are patches here and <a href="https://jira.whamcloud.com/browse/LU-16468" title="some miscellaneous IOs need to protect accessing layout" class="issue-link" data-issue-key="LU-16468"><del>LU-16468</del></a>, are they both needed?</p> Duplicate LU-16468 Related LU-16468 Development Rank 1|i03p0n: Rank (Obsolete) 9223372036854775807 Severity