Details
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Bug
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Resolution: Duplicate
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Major
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None
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Lustre 2.6.0
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None
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3
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13968
Description
I keep seeing this issue on racer test. If someone is working on this issue and need more log, please feel free to contact me.
LustreError: 24020:0:(ofd_dev.c:859:ofd_fini()) ASSERTION( atomic_read(&d->ld_ref) == 0 ) failed:
LustreError: 24020:0:(ofd_dev.c:859:ofd_fini()) LBUG
Pid: 24020, comm: umount
Call Trace:
[<ffffffffa03a3895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa03a3e97>] lbug_with_loc+0x47/0xb0 [libcfs]
[<ffffffffa0e16b2b>] ofd_device_fini+0x23b/0x240 [ofd]
[<ffffffffa051c5d3>] class_cleanup+0x573/0xd30 [obdclass]
[<ffffffffa04f30b6>] ? class_name2dev+0x56/0xe0 [obdclass]
[<ffffffffa051e2fa>] class_process_config+0x156a/0x1ad0 [obdclass]
[<ffffffffa0517453>] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
[<ffffffffa051e9d9>] class_manual_cleanup+0x179/0x6f0 [obdclass]
[<ffffffffa04f30b6>] ? class_name2dev+0x56/0xe0 [obdclass]
[<ffffffffa0552fbc>] server_put_super+0x5ec/0xf60 [obdclass]
[<ffffffff8118366b>] generic_shutdown_super+0x5b/0xe0
[<ffffffff81183756>] kill_anon_super+0x16/0x60
[<ffffffffa0520886>] lustre_kill_super+0x36/0x60 [obdclass]
[<ffffffff81183ef7>] deactivate_super+0x57/0x80
[<ffffffff811a21ef>] mntput_no_expire+0xbf/0x110
[<ffffffff811a2c5b>] sys_umount+0x7b/0x3a0
[<ffffffff8100b072>] system_call_fastpath+0x16/0x1b