[LU-6941] sanity test_209: open/close requests are not freed

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Major
• Affects Version/s: Lustre 2.7.0, Lustre 2.8.0
• Labels: p4hc
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Maloo

Description

This issue was created by maloo for Bob Glossman <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/81d99640-38ea-11e5-8dec-5254006e85c2.

The sub-test test_209 failed with the following error:

open/close requests are not freed

Looks like LU-4270, but that is marked Closed.

Info required for matching: sanity 209

Comments

[Gerrit Updater]

Hongchao Zhang ([e-mail]) uploaded a new patch: http://review.whamcloud.com/22808
Subject: LU-6941 test: use multiop to trigger open/close
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 3b718c8cf201f94d16344ae11886fa58bda9214e

[Hongchao Zhang]

status update:
no new occurrence since Jan 12, 2016

[Sarah Liu]

hit this after upgrade system from 2.5.5 RHEL6.6 to master/3264 RHEL6.7

onyx-28: == sanity test 209: read-only open/close requests should be freed promptly == 18:35:49 (1449714949)
onyx-28: before: 39, after: 360
onyx-28:  sanity test_209: @@@@@@ FAIL: open/close requests are not freed 
onyx-28:   Trace dump:
onyx-28:   = /usr/lib64/lustre/tests/test-framework.sh:4822:error_noexit()
onyx-28:   = /usr/lib64/lustre/tests/test-framework.sh:4853:error()
onyx-28:   = /usr/lib64/lustre/tests/sanity.sh:11943:test_209()
onyx-28:   = /usr/lib64/lustre/tests/test-framework.sh:5100:run_one()
onyx-28:   = /usr/lib64/lustre/tests/test-framework.sh:5137:run_one_logged()
onyx-28:   = /usr/lib64/lustre/tests/test-framework.sh:5002:run_test()
onyx-28:   = /usr/lib64/lustre/tests/sanity.sh:11946:main()

[James Nunez (Inactive)]

Another on master at https://testing.hpdd.intel.com/test_sets/1f89e264-7829-11e5-9072-5254006e85c2

[Bruno Faccini (Inactive)]

+1 on master at https://testing.hpdd.intel.com/test_sets/c3b65a8e-7888-11e5-a98c-5254006e85c2

[Hongchao Zhang]

status update:
debug patch http://review.whamcloud.com/#/c/16001/ run "sanity" 3 times without this problem.
have retriggered it to test more times.

[Joseph Gmitter (Inactive)]

Failure today on master:
https://testing.hpdd.intel.com/test_sessions/0a6e7516-6050-11e5-b0a3-5254006e85c2

[James Nunez (Inactive)]

Another on master, review-zfs at
2015-09-10 01:57:56 - https://testing.hpdd.intel.com/test_sets/7d8651c8-57b7-11e5-a084-5254006e85c2

[James Nunez (Inactive)]

Another failure on master:
2015-08-17 14:31:06 - review-zfs-part-1 - https://testing.hpdd.intel.com/test_sets/23814aac-4524-11e5-a64b-5254006e85c2

[Gerrit Updater]

Hongchao Zhang ([e-mail]) uploaded a new patch: http://review.whamcloud.com/16001
Subject: LU-6941 mdc: debug patch
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: e7004c63c85041923082a95ece5e55a6931ba557

[Jian Yu]

More failure instance on master branch:
https://testing.hpdd.intel.com/test_sets/2e32e524-428a-11e5-9941-5254006e85c2