Details
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Bug
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Resolution: Fixed
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Major
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None
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None
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3
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9223372036854775807
Description
osc_queue_sync_pages() add osc_extent to osc_object's IO extent list without taking ldlm locks, and then it calls osc_io_unplug_async() to queue the IO work for the client.
I think the IO extent should take ldlm locks while waiting in the IO work queue.
"Zhenyu Xu <bobijam@hotmail.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/49553
Subject:
LU-16160llite: handle filemap_fault() returns SIGBUS errorProject: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: 7b9342563fc08f800fa4379b189f3b5df6ebd570