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-10294 Lustre <p>Attempting to run IOR performance test, one client immediately LBUGS:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">[81191.988331] LustreError: 38708:0:(lcommon_cl.c:144:cl_file_inode_init()) ASSERTION( (((inode-&gt;i_mode) &amp; 00170000) == 0100000) ) failed: [81192.032178] LustreError: 38708:0:(lcommon_cl.c:144:cl_file_inode_init()) LBUG [81192.059027] Pid: 38708, comm: mdtest [81192.073424] Call Trace: [81192.091325] [&lt;ffffffffc092a7ae&gt;] libcfs_call_trace+0x4e/0x60 [libcfs] [81192.115180] [&lt;ffffffffc092a83c&gt;] lbug_with_loc+0x4c/0xb0 [libcfs] [81192.137740] [&lt;ffffffffc0e33008&gt;] cl_file_inode_init+0x248/0x300 [lustre] [81192.162137] [&lt;ffffffffc0e0acf5&gt;] ll_update_inode+0x315/0x600 [lustre] [81192.185533] [&lt;ffffffff8121dbb9&gt;] ? iget5_locked+0x99/0x210 [81192.205669] [&lt;ffffffffc0d01b75&gt;] ? mdc_get_lustre_md+0x825/0xd80 [mdc] [81192.229177] [&lt;ffffffffc0e189f0&gt;] ? ll_set_inode+0x0/0x190 [lustre] [81192.251419] [&lt;ffffffffc0e196c3&gt;] ll_iget+0x163/0x350 [lustre] [81192.272145] [&lt;ffffffffc0e0d062&gt;] ll_prep_inode+0x232/0xc80 [lustre] [81192.294489] [&lt;ffffffffc0e1c3b3&gt;] ll_atomic_open+0x783/0x12d0 [lustre] [81192.317327] [&lt;ffffffff8121006d&gt;] do_last+0xa4d/0x12c0 [81192.335495] [&lt;ffffffff812109a2&gt;] path_openat+0xc2/0x490 [81192.354257] [&lt;ffffffffc0a386c1&gt;] ? lprocfs_counter_sub+0xc1/0x130 [obdclass] [81192.378986] [&lt;ffffffff81212f3b&gt;] do_filp_open+0x4b/0xb0 [81192.397685] [&lt;ffffffff8122019a&gt;] ? __alloc_fd+0x8a/0x130 [81192.416641] [&lt;ffffffff811ffb83&gt;] do_sys_open+0xf3/0x1f0 [81192.435287] [&lt;ffffffff811ffc9e&gt;] SyS_open+0x1e/0x20 [81192.452763] [&lt;ffffffff811ffcd6&gt;] SyS_creat+0x16/0x20 [81192.470499] [&lt;ffffffff816b5089&gt;] system_call_fastpath+0x16/0x1b [81192.491356] [81192.497305] Kernel panic - not syncing: LBUG </pre> </div></div> <p>Crash dump is available on spirit. This appear identical to some earlier bugs. </p> Spirit performance cluster LU-10294

LBUG lcommon_cl.c:144:cl_file_inode_init()) ASSERTION( (((inode->i_mode) & 00170000) == 0100000) ) failed:

Bug Major Open Unresolved WC Triage Cliff White performance Tue, 28 Nov 2017 23:19:29 +0000 Fri, 6 Mar 2020 15:27:01 +0000 Lustre 2.11.0 Lustre 2.10.2 0 7 <p>Hit this in my testrig in sanity test 247a:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[337236.996600] Lustre: DEBUG MARKER: == sanity test 247a: mount subdir as fileset ========================================================= 00:07:05 (1511672825) [337237.055464] LustreError: 20336:0:(lcommon_cl.c:146:cl_file_inode_init()) ASSERTION( (((inode-&gt;i_mode) &amp; 00170000) == 0100000) ) failed: [337237.057047] LustreError: 20336:0:(lcommon_cl.c:146:cl_file_inode_init()) LBUG [337237.058395] Pid: 20336, comm: mkdir [337237.059094] Call Trace: [337237.060319] [&lt;ffffffffa02137ce&gt;] libcfs_call_trace+0x4e/0x60 [libcfs] [337237.061020] [&lt;ffffffffa021385c&gt;] lbug_with_loc+0x4c/0xb0 [libcfs] [337237.061756] [&lt;ffffffffa14c2ff0&gt;] cl_file_inode_init+0x260/0x320 [lustre] [337237.096397] [&lt;ffffffffa149bab5&gt;] ll_update_inode+0x325/0x630 [lustre] [337237.097138] [&lt;ffffffffa03c748d&gt;] ? lmv_get_lustre_md+0x7d/0x280 [lmv] [337237.098661] [&lt;ffffffffa149dbd1&gt;] ll_prep_inode+0x121/0xb70 [lustre] [337237.099412] [&lt;ffffffffa146a6e1&gt;] ll_revalidate_it_finish+0x71/0x170 [lustre] [337237.100681] [&lt;ffffffffa1485ec8&gt;] __ll_inode_revalidate+0x1c8/0xb30 [lustre] [337237.101418] [&lt;ffffffffa1486c73&gt;] ll_getattr+0x63/0x7c0 [lustre] [337237.102096] [&lt;ffffffff810646c5&gt;] ? kernel_map_pages+0xb5/0x120 [337237.102804] [&lt;ffffffff811f2676&gt;] vfs_getattr+0x46/0x80 [337237.103480] [&lt;ffffffff811f27a5&gt;] vfs_fstatat+0x75/0xc0 [337237.104129] [&lt;ffffffff811f2cfe&gt;] SYSC_newstat+0x2e/0x60 [337237.105964] [&lt;ffffffff81385e06&gt;] ? lockdep_sys_exit_thunk+0x35/0x67 [337237.106702] [&lt;ffffffff811f2fde&gt;] SyS_newstat+0xe/0x10 [337237.107434] [&lt;ffffffff8170fc49&gt;] system_call_fastpath+0x16/0x1b [337237.108100] [337237.108691] Kernel panic - not syncing: LBUG [337237.109336] CPU: 14 PID: 20336 Comm: mkdir Tainted: P W OE ------------ 3.10.0-debug #2 [337237.110649] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [337237.111757] ffffffffa0233212 000000006f13d506 ffff880294607ab8 ffffffff816fd3e4 [337237.113041] ffff880294607b38 ffffffff816f8c34 ffffffff00000008 ffff880294607b48 [337237.132392] ffff880294607ae8 000000006f13d506 000000006f13d506 0000000000000001 [337237.133696] Call Trace: [337237.134342] [&lt;ffffffff816fd3e4&gt;] dump_stack+0x19/0x1b [337237.134992] [&lt;ffffffff816f8c34&gt;] panic+0xd8/0x1e7 [337237.135737] [&lt;ffffffffa0213874&gt;] lbug_with_loc+0x64/0xb0 [libcfs] [337237.138447] [&lt;ffffffffa14c2ff0&gt;] cl_file_inode_init+0x260/0x320 [lustre] [337237.139149] [&lt;ffffffffa149bab5&gt;] ll_update_inode+0x325/0x630 [lustre] [337237.140471] [&lt;ffffffffa03c748d&gt;] ? lmv_get_lustre_md+0x7d/0x280 [lmv] [337237.141162] [&lt;ffffffffa149dbd1&gt;] ll_prep_inode+0x121/0xb70 [lustre] [337237.141901] [&lt;ffffffffa146a6e1&gt;] ll_revalidate_it_finish+0x71/0x170 [lustre] [337237.143140] [&lt;ffffffffa1485ec8&gt;] __ll_inode_revalidate+0x1c8/0xb30 [lustre] [337237.143849] [&lt;ffffffffa1486c73&gt;] ll_getattr+0x63/0x7c0 [lustre] [337237.145846] [&lt;ffffffff810646c5&gt;] ? kernel_map_pages+0xb5/0x120 [337237.146541] [&lt;ffffffff811f2676&gt;] vfs_getattr+0x46/0x80 [337237.147183] [&lt;ffffffff811f27a5&gt;] vfs_fstatat+0x75/0xc0 [337237.147844] [&lt;ffffffff811f2cfe&gt;] SYSC_newstat+0x2e/0x60 [337237.148554] [&lt;ffffffff81385e06&gt;] ? lockdep_sys_exit_thunk+0x35/0x67 [337237.149222] [&lt;ffffffff811f2fde&gt;] SyS_newstat+0xe/0x10 [337237.149889] [&lt;ffffffff8170fc49&gt;] system_call_fastpath+0x16/0x1b </pre> </div></div> <p>Hi, Cliff and Oleg,</p> <p>I would like to know do you still keep the vmcore? It should easy to understand what happened with it.</p> <p>Thanks,<br/> YangSheng</p> <p>any cores left from this would be very long gone. This happened on the old soak test platform. No idea if that hardware even exists now.</p> Related LU-9352 Development Rank 1|hzzoen: Rank (Obsolete) 9223372036854775807 Severity