[LU-16926] Crash in lov_attr_get_composite() running blogbench Created: 27/Jun/23  Updated: 31/Oct/23  Resolved: 31/Oct/23

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

Type: Bug Priority: Minor
Reporter: Zhenyu Xu Assignee: Zhenyu Xu
Resolution: Duplicate Votes: 0
Labels: None

Issue Links:
Duplicate
duplicates LU-16468 some miscellaneous IOs need to protec... Resolved
Related
is related to LU-16468 some miscellaneous IOs need to protec... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description    
general protection fault: 0000 1 SMP NOPTI
CPU: 8 PID: 615789 Comm: blogbench 4.18.0-425.3.1.el8.x86_64 #1
Hardware name: Dell Inc. PowerEdge R640/0H28RR, BIOS 2.11.2 004/21/2021
RIP: 0010:lov_attr_get_composite+0x19c/0x420 [lov]
Call Trace:
  cl_object_attr_get+0x6a/0x150 [obdclass]
  ll_file_read_iter+0x2a7/0x900 [lustre]
  new_sync_read+0x10f/0x160
  vfs_read+0x91/0x150
  ksys_read+0x4f/0xb0
  do_syscall_64+0x5b/0x1b0
 

 Comments   
Comment by Gerrit Updater [ 27/Jun/23 ]

"Zhenyu Xu <bobijam@hotmail.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/51466
Subject: LU-16926 llite: protect layout change before read IO
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 96b91f160d4ed1a8ecc6cb91ec3361f0a055367e

Comment by Andreas Dilger [ 30/Oct/23 ]

There are patches here and LU-16468, are they both needed?

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