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-10209 Lustre <p>I am trying to add conf-sanity to my test rig and it always crashes on test 41c:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[15456.696633] LustreError: 5866:0:(fail.c:136:cfs_race()) cfs_race id 716 sleeping [15456.697377] LustreError: 5865:0:(fail.c:141:cfs_race()) cfs_fail_race id 716 awaking [15456.698956] LustreError: 5866:0:(fail.c:139:cfs_race()) cfs_fail_race id 716 awake, rc=0 [15456.700216] LustreError: 5866:0:(obd_mount_server.c:1829:server_fill_super()) Unable to start osd on /dev/loop1: -114 [15456.701561] LustreError: 5866:0:(obd_mount.c:1505:lustre_fill_super()) Unable to mount (-114) [15456.701870] LDISKFS-fs (loop0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [15456.730622] Lustre: MGS: Connection restored to MGC192.168.10.226@tcp_0 (at 0@lo) [15456.796043] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [15457.025866] Lustre: DEBUG MARKER: centos6-16.localnet: executing lsmod [15457.181162] LustreError: 6060:0:(genops.c:489:class_register_device()) lustre-OST0000-osd: already exists, won't add [15457.182084] LustreError: 6060:0:(genops.c:415:class_free_dev()) ASSERTION( obd-&gt;obd_magic == OBD_DEVICE_MAGIC ) failed: ffff88007dc98300 obd_magic 6b6b6b6b != ab5cd6ef [15457.183133] LDISKFS-fs (loop2): file extents enabled, maximum tree depth=5 [15457.183899] LustreError: 6060:0:(genops.c:415:class_free_dev()) LBUG [15457.184445] Pid: 6060, comm: mount.lustre [15457.184466] LDISKFS-fs (loop2): mounted filesystem with ordered data mode. Opts: ,errors=remount-ro,no_mbcache,nodelalloc [15457.185769] Call Trace: [15457.195156] [&lt;ffffffffa02517fe&gt;] libcfs_call_trace+0x4e/0x60 [libcfs] [15457.195548] [&lt;ffffffffa025188c&gt;] lbug_with_loc+0x4c/0xb0 [libcfs] [15457.195956] [&lt;ffffffffa036ee01&gt;] class_free_dev+0x621/0x660 [obdclass] [15457.196346] [&lt;ffffffffa036f060&gt;] ? class_export_put+0x220/0x2f0 [obdclass] [15457.196748] [&lt;ffffffffa0370b85&gt;] ? class_unlink_export+0x135/0x170 [obdclass] [15457.197452] [&lt;ffffffffa03890bc&gt;] class_attach+0x46c/0x6e0 [obdclass] [15457.197843] [&lt;ffffffffa038bc18&gt;] class_process_config+0xbd8/0x28a0 [obdclass] [15457.198536] [&lt;ffffffff811cd519&gt;] ? __kmalloc+0x649/0x660 [15457.198926] [&lt;ffffffffa025eca7&gt;] ? libcfs_debug_msg+0x57/0x80 [libcfs] [15457.199317] [&lt;ffffffffa0390508&gt;] do_lcfg+0x258/0x4b0 [obdclass] [15457.199707] [&lt;ffffffffa0394541&gt;] lustre_start_simple+0x61/0x210 [obdclass] [15457.200119] [&lt;ffffffffa03c0114&gt;] server_fill_super+0xe94/0x1661 [obdclass] [15457.200515] [&lt;ffffffffa025eca7&gt;] ? libcfs_debug_msg+0x57/0x80 [libcfs] [15457.200915] [&lt;ffffffffa03980a0&gt;] lustre_fill_super+0x3d0/0x8b0 [obdclass] [15457.201309] [&lt;ffffffffa0397cd0&gt;] ? lustre_fill_super+0x0/0x8b0 [obdclass] [15457.201701] [&lt;ffffffff811f0edd&gt;] mount_nodev+0x4d/0xb0 [15457.202082] [&lt;ffffffffa0390238&gt;] lustre_mount+0x38/0x60 [obdclass] [15457.202469] [&lt;ffffffff811f18b9&gt;] mount_fs+0x39/0x1b0 [15457.202832] [&lt;ffffffff8120e863&gt;] vfs_kern_mount+0x63/0xf0 [15457.203207] [&lt;ffffffff81210ede&gt;] do_mount+0x24e/0xa40 [15457.203578] [&lt;ffffffff8117681e&gt;] ? __get_free_pages+0xe/0x50 [15457.204002] [&lt;ffffffff81211766&gt;] SyS_mount+0x96/0xf0 [15457.204365] [&lt;ffffffff8170fc89&gt;] system_call_fastpath+0x16/0x1b [15457.204788] [15457.205142] Kernel panic - not syncing: LBUG </pre> </div></div> LU-10209

conf-sanity test 41c crashes

Bug Critical Resolved Duplicate WC Triage Oleg Drokin Wed, 8 Nov 2017 03:33:18 +0000 Sun, 14 Jan 2018 18:41:36 +0000 Sun, 14 Jan 2018 18:41:36 +0000 Lustre 2.11.0 Lustre 2.11.0 0 2 <p>Could recent landing of "<a href="https://jira.whamcloud.com/browse/LU-4134" title="obdfilter-suvery bugs and panics (ioctl API isn&#39;t protected over shutdown/setup property). " class="issue-link" data-issue-key="LU-4134"><del>LU-4134</del></a> obdclass: obd_device improvement" have introduced some regression during concurrent mounts/starts of same target ?</p> <p>And to be fixed by more recent patch "<a href="https://jira.whamcloud.com/browse/LU-4134" title="obdfilter-suvery bugs and panics (ioctl API isn&#39;t protected over shutdown/setup property). " class="issue-link" data-issue-key="LU-4134"><del>LU-4134</del></a> obdclass: fix double free in failure path" from Yang Sheng ?</p> <p>I only started this testing yesterday so no idea, but I can try that patch, thanks.</p> <p>Ok, just tried the patch, it does appear to be helping</p> <p>Duplicate of <a href="https://jira.whamcloud.com/browse/LU-4134" title="obdfilter-suvery bugs and panics (ioctl API isn&#39;t protected over shutdown/setup property). " class="issue-link" data-issue-key="LU-4134"><del>LU-4134</del></a></p> Related LU-4134 Development Rank 1|hzznfb: Rank (Obsolete) 9223372036854775807 Severity