[LU-14037] lu_device_fini()) ASSERTION( atomic_read(&d->ld_ref) == 0 ) Created: 15/Oct/20 Updated: 22/Jun/22 Resolved: 07/Nov/20 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.14.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Alex Zhuravlev | Assignee: | Alex Zhuravlev |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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mntput() is not synchronous and schedules real work to another thread. thus osd_device_fini() doesn't wait for commit callbacks to complete, which in turn hold references to lu_device. |
| Comments |
| Comment by Gerrit Updater [ 15/Oct/20 ] |
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Alex Zhuravlev (bzzz@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/40258 |
| Comment by Gerrit Updater [ 07/Nov/20 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/40258/ |
| Comment by Peter Jones [ 07/Nov/20 ] |
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Landed for 2.14 |