[LU-4134] obdfilter-suvery bugs and panics (ioctl API isn't protected over shutdown/setup property).

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.11.0, Lustre 2.10.3
• Affects Version/s: Lustre 2.1.0, Lustre 2.5.0
• Labels: patch
• Environment: lustre 2.1/2.5 on any OS.
• Severity: 3
• Assignee: Yang Sheng
• Reporter: Alexey Lyashkov

Description

using ioctl api - isn't safe as we lack a protect to use name2obd / uuid2obd / num2obd calls result during shutdown.

Xyratex bugs: MRP-509, MRP-1396

Issue Links

• is related to: LU-10209 conf-sanity test 41c crashes

Comments

[Gerrit Updater]

John L. Hammond ([e-mail]) merged in patch https://review.whamcloud.com/30487/
Subject: LU-4134 obdclass: fix double free in failure path
Project: fs/lustre-release
Branch: b2_10
Current Patch Set:
Commit: 2c2f42ccd55601b410e35f76d89b2691f11250b1

[Gerrit Updater]

John L. Hammond ([e-mail]) merged in patch https://review.whamcloud.com/29740/
Subject: LU-4134 obdclass: obd_device improvement
Project: fs/lustre-release
Branch: b2_10
Current Patch Set:
Commit: 09debb54bcf6d04ca9ff257fa721260f80ce8138

[Gerrit Updater]

Minh Diep ([e-mail]) uploaded a new patch: https://review.whamcloud.com/30487
Subject: LU-4134 obdclass: fix double free in failure path
Project: fs/lustre-release
Branch: b2_10
Current Patch Set: 1
Commit: 30db03bdae598353ca803b8f0342258167ebc9b7

[Yang Sheng]

Patch landed to 2.11.0. Close this ticket.

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/29967/
Subject: LU-4134 obdclass: fix double free in failure path
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 77d2e604b6bc3c319adefca069b5182c325a43b0

[Gerrit Updater]

Yang Sheng ([e-mail]) uploaded a new patch: https://review.whamcloud.com/29967
Subject: LU-4134 obdclass: fix double free in failure path
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 4fbe59cd035b7656645a9bd2a98a8b215390dd8f