[LU-13725] sanity test_398b: osc_cache_writeback_range() ASSERTION(hp == 0 && discard == 0) Created: 28/Jun/20  Updated: 23/Jul/21  Resolved: 23/Jul/21

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.15.0
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: Maloo Assignee: Patrick Farrell
Resolution: Duplicate Votes: 0
Labels: None

Issue Links:
Duplicate
is duplicated by LU-14814 sanity test_398b: osc_cache_writeback... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

This issue was created by maloo for Andreas Dilger <adilger@whamcloud.com>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/d236b2f7-cfce-40ff-b65b-40075816a5d4

test_398b failed with the following error:

LustreError: 18276:0:(osc_cache.c:2964:osc_cache_writeback_range()) ASSERTION( hp == 0 && discard == 0 ) failed: 
LustreError: 18276:0:(osc_cache.c:2964:osc_cache_writeback_range()) LBUG
Pid: 18276, comm: fio 3.10.0-1127.8.2.el7.x86_64 #1 SMP Tue May 12 16:57:42 UTC 2020
Call Trace:
 libcfs_call_trace+0x8c/0xc0 [libcfs]
 lbug_with_loc+0x4c/0xa0 [libcfs]
 osc_cache_writeback_range+0xe14/0xfc0 [osc]
 osc_lock_flush+0x195/0x290 [osc]
 osc_lock_lockless_cancel+0x3c/0xe0 [osc]
 cl_lock_cancel+0x78/0x160 [obdclass]
 lov_lock_cancel+0x99/0x190 [lov]
 cl_lock_cancel+0x78/0x160 [obdclass]
 cl_lock_release+0x52/0x140 [obdclass]
 cl_io_unlock+0x139/0x290 [obdclass]
 cl_io_loop+0xe5/0x1c0 [obdclass]
 ll_file_io_generic+0x61a/0xb20 [lustre]
 ll_file_aio_write+0x491/0x780 [lustre]
 ll_file_write+0x100/0x1c0 [lustre]
 vfs_write+0xc0/0x1f0
 SyS_pwrite64+0x92/0xc0

<<Please provide additional information about the failure here>>

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity test_398b - trevis-28vm9 crashed during sanity test_398b



 Comments   
Comment by Andreas Dilger [ 13/Aug/20 ]

+1 on master: https://testing.whamcloud.com/test_sets/df0e8f64-18c2-433a-94f0-079a0ba1e29a

Comment by Emoly Liu [ 16/Mar/21 ]

+1 on master: https://testing.whamcloud.com/test_sets/161d4cc4-f66c-4d19-a1e0-d121cf3550da

Comment by Andreas Dilger [ 02/Jul/21 ]

+1 on master https://testing.whamcloud.com/test_sets/073842eb-1e84-4ae3-a0f0-f05aff11158b

Comment by Andreas Dilger [ 13/Jul/21 ]

This should probably be closed as a duplicate of LU-14814, which has a patch in flight.

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