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-2651 Lustre <p>Juts run racer on freshly tagged 2.3.59 and it died very fat with this assertion.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[ 756.853670] LustreError: 25456:0:(lov_object.c:595:lov_layout_change()) ASSERTION( list_empty(&amp;hdr-&gt;coh_locks) ) failed: [ 756.854210] LustreError: 25456:0:(lov_object.c:595:lov_layout_change()) LBUG [ 756.854498] Pid: 25456, comm: ll_sa_25403 [ 756.854724] [ 756.854725] Call Trace: [ 756.855090] [&lt;ffffffffa0449915&gt;] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [ 756.855355] [&lt;ffffffffa0449f17&gt;] lbug_with_loc+0x47/0xb0 [libcfs] [ 756.855617] [&lt;ffffffffa0a711af&gt;] lov_layout_change+0x2df/0x350 [lov] [ 756.855874] [&lt;ffffffffa0a714b7&gt;] lov_conf_set+0x297/0x6a0 [lov] [ 756.856124] [&lt;ffffffffa045a401&gt;] ? libcfs_debug_msg+0x41/0x50 [libcfs] [ 756.856384] [&lt;ffffffffa04629eb&gt;] ? cfs_hash_add_unique+0x1b/0x40 [libcfs] [ 756.856807] [&lt;ffffffffa061ad08&gt;] cl_conf_set+0x58/0x100 [obdclass] [ 756.857073] [&lt;ffffffffa0dd71c8&gt;] ll_layout_conf+0x78/0x250 [lustre] [ 756.857334] [&lt;ffffffffa0de62ea&gt;] ll_layout_lock_set+0x40a/0xd30 [lustre] [ 756.857599] [&lt;ffffffffa0947320&gt;] ? lmv_set_lock_data+0x100/0x480 [lmv] [ 756.857862] [&lt;ffffffffa0de73ef&gt;] ll_layout_refresh+0x7df/0xd80 [lustre] [ 756.858128] [&lt;ffffffffa0e0a560&gt;] ? ll_md_blocking_ast+0x0/0x720 [lustre] [ 756.858411] [&lt;ffffffffa0765370&gt;] ? ldlm_completion_ast+0x0/0x950 [ptlrpc] [ 756.858685] [&lt;ffffffffa0e2d2ed&gt;] vvp_io_fini+0xfd/0x1b0 [lustre] [ 756.858939] [&lt;ffffffffa0a7b7ad&gt;] ? lov_io_fini+0x16d/0x3d0 [lov] [ 756.859202] [&lt;ffffffffa062c807&gt;] cl_io_fini+0x77/0x260 [obdclass] [ 756.859460] [&lt;ffffffffa0e24985&gt;] cl_glimpse_size0+0xc5/0x1d0 [lustre] [ 756.859725] [&lt;ffffffffa0e1cde2&gt;] ll_agl_trigger+0xd2/0x350 [lustre] [ 756.859983] [&lt;ffffffffa0e233a7&gt;] ll_statahead_thread+0x2d7/0xf40 [lustre] [ 756.860245] [&lt;ffffffff81057d60&gt;] ? default_wake_function+0x0/0x20 [ 756.860501] [&lt;ffffffffa0e230d0&gt;] ? ll_statahead_thread+0x0/0xf40 [lustre] [ 756.860776] [&lt;ffffffff8100c14a&gt;] child_rip+0xa/0x20 [ 756.861012] [&lt;ffffffffa0e230d0&gt;] ? ll_statahead_thread+0x0/0xf40 [lustre] [ 756.861279] [&lt;ffffffffa0e230d0&gt;] ? ll_statahead_thread+0x0/0xf40 [lustre] [ 756.861537] [&lt;ffffffff8100c140&gt;] ? child_rip+0x0/0x20 [ 756.861769] [ 756.885413] Kernel panic - not syncing: LBUG </pre> </div></div> <p>Crashdump and modules are in /exports/crashdumps/192.168.10.210-2013-01-18-21\:37\:33</p> LU-2651

lov_object.c:595:lov_layout_change()) ASSERTION( list_empty(&hdr->coh_locks) ) failed

Bug Blocker Resolved Duplicate Jinshan Xiong Oleg Drokin HB Fri, 18 Jan 2013 21:44:52 +0000 Tue, 22 Jan 2013 01:55:33 +0000 Tue, 22 Jan 2013 01:55:33 +0000 Lustre 2.4.0 0 3 <p>Ok, this does seem to be hitting very often, so upgrading to blocker.<br/> More crashes:<br/> /exports/crashdumps/192.168.10.210-2013-01-18-22\:13\:44<br/> /exports/crashdumps/192.168.10.218-2013-01-18-21\:57\:37</p> <p><a href="https://jira.whamcloud.com/browse/LU-2652" title="lov_io.c:222:lov_sub_get()) ASSERTION( stripe &lt; lio-&gt;lis_stripe_count ) failed" class="issue-link" data-issue-key="LU-2652"><del>LU-2652</del></a></p> Development Rank 1|hzvfpz: Rank (Obsolete) 6193 Severity