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-4489 Lustre <p>Lustre: Mounted lustre-client<br/> Lustre: DEBUG MARKER: Using TIMEOUT=20<br/> Lustre: DEBUG MARKER: == racer test 1: racer on clients: vbox.inn.intel.com DURATION=300 == 12:58:31 (1389776311)<br/> Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400):0:mdt<br/> LustreError: 17970:0:(cl_page.c:569:cl_page_is_owned()) ASSERTION( cl_object_same(pg-&gt;cp_obj, io-&gt;ci_obj) ) failed: <br/> LustreError: 17970:0:(cl_page.c:569:cl_page_is_owned()) LBUG<br/> Pid: 17970, comm: dir_create.sh</p> <p>Call Trace:<br/> <span class="error">&#91;&lt;ffffffffa0470895&gt;&#93;</span> libcfs_debug_dumpstack+0x55/0x80 <span class="error">&#91;libcfs&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa0470e97&gt;&#93;</span> lbug_with_loc+0x47/0xb0 <span class="error">&#91;libcfs&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa05ff469&gt;&#93;</span> cl_page_is_owned+0x179/0x180 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa0600efa&gt;&#93;</span> cl_page_disown+0x2a/0x1f0 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10cc3c0&gt;&#93;</span> write_commit_callback+0x70/0xa0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa0af04d7&gt;&#93;</span> osc_io_commit_async+0xc7/0x3f0 <span class="error">&#91;osc&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10cc350&gt;&#93;</span> ? write_commit_callback+0x0/0xa0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10cc350&gt;&#93;</span> ? write_commit_callback+0x0/0xa0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa060ad36&gt;&#93;</span> cl_io_commit_async+0x76/0x130 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa0b56fef&gt;&#93;</span> lov_io_commit_async+0x2df/0x510 <span class="error">&#91;lov&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10cc350&gt;&#93;</span> ? write_commit_callback+0x0/0xa0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10cc350&gt;&#93;</span> ? write_commit_callback+0x0/0xa0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa060ad36&gt;&#93;</span> cl_io_commit_async+0x76/0x130 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa10ceed7&gt;&#93;</span> vvp_io_write_commit+0x267/0x880 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffff8111c4fa&gt;&#93;</span> ? generic_file_aio_write+0xba/0x100<br/> <span class="error">&#91;&lt;ffffffffa10cf5e2&gt;&#93;</span> vvp_io_write_start+0xf2/0x3d0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa060aee2&gt;&#93;</span> cl_io_start+0xf2/0x1f0 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa060f920&gt;&#93;</span> cl_io_loop+0x180/0x200 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa106ec96&gt;&#93;</span> ll_file_io_generic+0x2b6/0x710 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa05fc589&gt;&#93;</span> ? cl_env_get+0x29/0x350 <span class="error">&#91;obdclass&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa106f962&gt;&#93;</span> ll_file_aio_write+0x142/0x2c0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffffa106fc4c&gt;&#93;</span> ll_file_write+0x16c/0x2a0 <span class="error">&#91;lustre&#93;</span><br/> <span class="error">&#91;&lt;ffffffff81181398&gt;&#93;</span> vfs_write+0xb8/0x1a0<br/> <span class="error">&#91;&lt;ffffffff81181c91&gt;&#93;</span> sys_write+0x51/0x90<br/> <span class="error">&#91;&lt;ffffffff8100b072&gt;&#93;</span> system_call_fastpath+0x16/0x1b</p> <p>NOTE: the build was compiled with --enable-invariants</p> LU-4489

racer test failed: (cl_page.c:569:cl_page_is_owned()) ASSERTION( cl_object_same(pg->cp_obj, io->ci_obj) )

Bug Minor Resolved Cannot Reproduce WC Triage Dmitry Eremin Wed, 15 Jan 2014 09:12:11 +0000 Thu, 27 Aug 2015 14:49:59 +0000 Thu, 27 Aug 2015 14:49:59 +0000 Lustre 2.6.0 0 7 <p>Jinshan,<br/> Would you please have a look and comment on this one?</p> <p>Is this observed any more?</p> <p>I think this problem has been fixed in some patch. James, are you still seeing this?</p> <p>The reason I ask is that I was looking at <a href="https://jira.whamcloud.com/browse/LU-4011" title="problems with upstream lustre client code" class="issue-link" data-issue-key="LU-4011"><del>LU-4011</del></a> and wanted to see what fixed this bug (<a href="https://jira.whamcloud.com/browse/LU-4489" title="racer test failed: (cl_page.c:569:cl_page_is_owned()) ASSERTION( cl_object_same(pg-&gt;cp_obj, io-&gt;ci_obj) )" class="issue-link" data-issue-key="LU-4489"><del>LU-4489</del></a>) and if it was in the upstream lustre client for the kernel so <a href="https://jira.whamcloud.com/browse/LU-4011" title="problems with upstream lustre client code" class="issue-link" data-issue-key="LU-4011"><del>LU-4011</del></a> could be close.</p> <p>I haven't seen this bug in ages. Time to close this ticket.</p> <p>Yes. Likely fixed during CLIO Simplification (if not before)</p> Development Rank 1|hzwcvb: Rank (Obsolete) 12288 Severity