[LU-8325] conf-sanity test_93:(mdt_handler.c:4495:mdt_fini()) ASSERTION( atomic_read(&d->ld_ref) == 0 ) failed: Created: 24/Jun/16 Updated: 10/Jul/20 Resolved: 10/Jul/20 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.9.0 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Minor |
| Reporter: | Maloo | Assignee: | Di Wang |
| Resolution: | Cannot Reproduce | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||
| Description |
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This issue was created by maloo for di.wang <wddi218@gmail.com> This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/bd7dae9a-3a22-11e6-80b9-5254006e85c2. The sub-test test_93 failed with the following error: 13:02:49:[25053.170583] Lustre: DEBUG MARKER: umount -d -f /mnt/lustre-mds3 13:02:49:[25059.735127] LustreError: 29270:0:(mdt_handler.c:4495:mdt_fini()) ASSERTION( atomic_read(&d->ld_ref) == 0 ) failed: 13:02:49:[25059.737789] LustreError: 29270:0:(mdt_handler.c:4495:mdt_fini()) LBUG 13:02:49:[25059.739898] Pid: 29270, comm: umount 13:02:49:[25059.741789] 13:02:49:[25059.741789] Call Trace: 13:02:49:[25059.745297] [<ffffffffa05f27d3>] libcfs_debug_dumpstack+0x53/0x80 [libcfs] 13:02:49:[25059.747413] [<ffffffffa05f2d75>] lbug_with_loc+0x45/0xc0 [libcfs] 13:02:49:[25059.749486] [<ffffffffa0dc6f1e>] mdt_device_fini+0xebe/0xfc0 [mdt] 13:02:49:[25059.751596] [<ffffffffa07dd54c>] class_cleanup+0x8dc/0xd70 [obdclass] 13:02:49:[25059.753695] [<ffffffffa07dff2c>] class_process_config+0x1e2c/0x2f70 [obdclass] 13:02:49:[25059.755847] [<ffffffffa05fd957>] ? libcfs_debug_msg+0x57/0x80 [libcfs] 13:02:49:[25059.757958] [<ffffffffa07e115f>] class_manual_cleanup+0xef/0x810 [obdclass] 13:02:49:[25059.760089] [<ffffffffa080eb3e>] server_put_super+0x8de/0xcd0 [obdclass] 13:02:49:[25059.762152] [<ffffffff811e0ca6>] generic_shutdown_super+0x56/0xe0 13:02:49:[25059.764135] [<ffffffff811e1082>] kill_anon_super+0x12/0x20 13:02:49:[25059.766292] [<ffffffffa07e48c2>] lustre_kill_super+0x32/0x50 [obdclass] 13:02:49:[25059.768351] [<ffffffff811e1439>] deactivate_locked_super+0x49/0x60 13:02:49:[25059.770261] [<ffffffff811e1a36>] deactivate_super+0x46/0x60 13:02:49:[25059.772088] [<ffffffff811fe9a5>] mntput_no_expire+0xc5/0x120 13:02:49:[25059.773886] [<ffffffff811ffadf>] SyS_umount+0x9f/0x3c0 13:02:49:[25059.775662] [<ffffffff816463c9>] system_call_fastpath+0x16/0x1b Please provide additional information about the failure here. Info required for matching: cont-sanity 93 I only saw this when testing the patch http://review.whamcloud.com/#/c/18651/ ( |
| Comments |
| Comment by nasf (Inactive) [ 23/Aug/16 ] |
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Hit it again on master: |