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-5356 Lustre <p>In osc_lock_enqueue() if osc_enqueue_base() fails and returns something other than -ECANCELED then I see this while running racer.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[ 431.610203] LustreError: 24872:0:(osc_lock.c:1211:osc_lock_enqueue()) ASSERTION( ols-&gt;ols_state == OLS_NEW ) failed: Impossible state: 1 [ 431.612238] LustreError: 24872:0:(osc_lock.c:1211:osc_lock_enqueue()) LBUG [ 431.613335] Pid: 24872, comm: file_exec.sh [ 431.614021] [ 431.614022] Call Trace: [ 431.614698] [&lt;ffffffffa02be8c5&gt;] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [ 431.615824] [&lt;ffffffffa02beec7&gt;] lbug_with_loc+0x47/0xb0 [libcfs] [ 431.616839] [&lt;ffffffffa0953320&gt;] ? osc_lock_enqueue+0x0/0x970 [osc] [ 431.617883] [&lt;ffffffffa0953a72&gt;] osc_lock_enqueue+0x752/0x970 [osc] [ 431.618944] [&lt;ffffffffa0468a0c&gt;] cl_enqueue_try+0xfc/0x300 [obdclass] [ 431.620017] [&lt;ffffffffa09ba1ca&gt;] lov_lock_enqueue+0x21a/0xe10 [lov] [ 431.621069] [&lt;ffffffffa0468a0c&gt;] cl_enqueue_try+0xfc/0x300 [obdclass] [ 431.622156] [&lt;ffffffffa04693bf&gt;] cl_enqueue_locked+0x6f/0x1f0 [obdclass] [ 431.623281] [&lt;ffffffffa046974e&gt;] cl_lock_request+0x7e/0x280 [obdclass] [ 431.624373] [&lt;ffffffffa0e96390&gt;] cl_glimpse_lock+0x180/0x490 [lustre] [ 431.625438] [&lt;ffffffffa0e96c05&gt;] cl_glimpse_size0+0x1a5/0x1d0 [lustre] [ 431.626524] [&lt;ffffffffa0e478c6&gt;] ll_getattr+0x2e6/0x800 [lustre] [ 431.627505] [&lt;ffffffff811b4cd2&gt;] ? user_path_at+0x62/0xa0 [ 431.628387] [&lt;ffffffff8104bc84&gt;] ? __do_page_fault+0x244/0x4b0 [ 431.629336] [&lt;ffffffff811a8711&gt;] vfs_getattr+0x51/0x80 [ 431.630196] [&lt;ffffffff811a87a4&gt;] vfs_fstatat+0x64/0xa0 [ 431.631045] [&lt;ffffffff811a890b&gt;] vfs_stat+0x1b/0x20 [ 431.631839] [&lt;ffffffff811a8934&gt;] sys_newstat+0x24/0x50 [ 431.632687] [&lt;ffffffff81554298&gt;] ? lockdep_sys_exit_thunk+0x35/0x67 [ 431.633692] [&lt;ffffffff810f08f7&gt;] ? audit_syscall_entry+0x1d7/0x200 [ 431.634694] [&lt;ffffffff81554222&gt;] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 431.635722] [&lt;ffffffff8100b072&gt;] system_call_fastpath+0x16/0x1b [ 431.636689] </pre> </div></div> <p>This was found using memory allocation fault injection.</p> LU-5356

(osc_lock.c:1211:osc_lock_enqueue()) ASSERTION( ols->ols_state == OLS_NEW ) failed: Impossible state: 1

Bug Minor Resolved Cannot Reproduce WC Triage John Hammond malloc osc Tue, 15 Jul 2014 19:39:51 +0000 Tue, 12 Dec 2017 19:00:00 +0000 Tue, 12 Dec 2017 19:00:00 +0000 Lustre 2.6.0 Lustre 2.7.0 0 2 Development Rank 1|hzwrjz: Rank (Obsolete) 14935 Severity