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-1356 Lustre <p>We managed to trigger the following assertion:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) lock@ffff88021e21caf8[1 1 -5 0 0 00000005] P(0):[0, 18446744073709551615]@[0x25b1608289:0x3:0x0] { 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) vvp@ffff880178f60498: 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) lov@ffff880178d92268: 2 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) 0 0: --- 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) 1 0: --- 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) } lock@ffff88021e21caf8 2012-04-29 17:22:30 LustreError: 29592:0:(lov_lock.c:781:lov_lock_cancel()) lov_lock_cancel fails with -5. ... 2012-04-29 17:22:30 LustreError: 29592:0:(osc_lock.c:1225:osc_lock_wait()) ASSERTION(equi(olck-&gt;ols_state &gt;= OLS_UPCALL_RECEIVED &amp;&amp; lock-&gt;cll_error == 0, olck-&gt;ols_lock != NULL)) failed 2012-04-29 17:22:30 LustreError: 29592:0:(osc_lock.c:1225:osc_lock_wait()) LBUG </pre> </div></div> <a href="https://github.com/chaos/lustre">https://github.com/chaos/lustre</a> LU-1356

Assertion triggered in osc_lock_wait()

Technical task LU-1299 Minor Resolved Duplicate Jinshan Xiong Prakash Surya Mon, 30 Apr 2012 13:07:20 +0000 Fri, 4 May 2012 12:45:02 +0000 Fri, 4 May 2012 12:45:02 +0000 Lustre 2.1.1 0 2 <p>Backtrace.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>PID: 29592 TASK: ffff88043541d500 CPU: 5 COMMAND: "rm" #0 [ffff880155ea9920] machine_kexec at ffffffff8103216b #1 [ffff880155ea9980] crash_kexec at ffffffff810b8c12 #2 [ffff880155ea9a50] panic at ffffffff814ee6cf #3 [ffff880155ea9ad0] lbug_with_loc at ffffffffa03e0e1b [libcfs] #4 [ffff880155ea9af0] libcfs_assertion_failed at ffffffffa03ea42d [libcfs] #5 [ffff880155ea9b10] osc_lock_wait at ffffffffa085f419 [osc] #6 [ffff880155ea9b30] cl_wait_try at ffffffffa0558a65 [obdclass] #7 [ffff880155ea9b70] lov_lock_enqueue at ffffffffa08b81e4 [lov] #8 [ffff880155ea9c00] cl_enqueue_try at ffffffffa055a91c [obdclass] #9 [ffff880155ea9c50] cl_enqueue_locked at ffffffffa055bf4d [obdclass] #10 [ffff880155ea9c90] cl_lock_request at ffffffffa055c20e [obdclass] #11 [ffff880155ea9cf0] cl_io_lock at ffffffffa0560080 [obdclass] #12 [ffff880155ea9d50] cl_io_loop at ffffffffa05602e2 [obdclass] #13 [ffff880155ea9da0] ll_file_io_generic at ffffffffa093423b [lustre] #14 [ffff880155ea9e20] ll_file_aio_write at ffffffffa093938c [lustre] #15 [ffff880155ea9e80] ll_file_write at ffffffffa093963c [lustre] #16 [ffff880155ea9ef0] vfs_write at ffffffff81177888 #17 [ffff880155ea9f30] sys_write at ffffffff81178291 #18 [ffff880155ea9f80] system_call_fastpath at ffffffff8100b0f2 RIP: 00002aaaaada5a10 RSP: 00007fffffffa918 RFLAGS: 00010246 RAX: 0000000000000001 RBX: ffffffff8100b0f2 RCX: 0000000000000002 RDX: 0000000000000004 RSI: 00007fffffffa980 RDI: 0000000000000002 RBP: 00007fffffffa980 R8: 00002aaaab05db20 R9: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000004 R13: 00002aaaab057860 R14: 0000000000000004 R15: 00002aaaab057860 ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b </pre> </div></div> <p>Here is the patch stack that was running at the time.</p> <p><a href="https://github.com/chaos/lustre/commits/2.1.1-10chaos" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/chaos/lustre/commits/2.1.1-10chaos</a></p> <p>Can you please upload the core dump, thanks.</p> <p>See <a href="https://jira.whamcloud.com/browse/LU-1356" title="Assertion triggered in osc_lock_wait()" class="issue-link" data-issue-key="LU-1356"><del>LU-1356</del></a>-core-dump.tar.gz on ftp.whamcloud.com.</p> <p>Hi Ned, will you please upload lustre module files as well, thanks.</p> <p>See <a href="https://jira.whamcloud.com/browse/LU-1356" title="Assertion triggered in osc_lock_wait()" class="issue-link" data-issue-key="LU-1356"><del>LU-1356</del></a>-lustre-modules-2.1.1-10chaos_2.6.32_220.13.1.2chaos.tar.gz on ftp.whamcloud.com</p> <p>I confirm this issue is imported by <a href="https://jira.whamcloud.com/browse/LU-1299" title="running truncated executable causes spewing of lock debug messages" class="issue-link" data-issue-key="LU-1299"><del>LU-1299</del></a>, I'm working on this.</p> <p>Fixed in <a href="https://jira.whamcloud.com/browse/LU-1299" title="running truncated executable causes spewing of lock debug messages" class="issue-link" data-issue-key="LU-1299"><del>LU-1299</del></a>.</p> Development Rank 1|hzw10n: Rank (Obsolete) 10245