[LU-7046] sanity test_118g: FAIL: Locked pages remain in cache, locked=1

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Minor
• Affects Version/s: Lustre 2.8.0
• Environment: MDTCOUNT=4
• Severity: 3
• Assignee: WC Triage
• Reporter: Jian Yu

Description

While verifying patch http://review.whamcloud.com/15704 on master branch, the following failure occurred:

== sanity test 118g: Don't stay in wait if we got local -ENOMEM  ============ 13:32:52 (1437744772)
8+0 records in
8+0 records out
524288 bytes (524 kB) copied, 0.00800824 s, 65.5 MB/s
fail_loc=0x406
write: Input/output error
fail_loc=0
 sanity test_118g: @@@@@@ FAIL: Locked pages remain in cache, locked=1 

The failure also occurred in other patch review test sessions on master branch.

Maloo reports:
https://testing.hpdd.intel.com/test_sets/39273210-323f-11e5-8bf5-5254006e85c2
https://testing.hpdd.intel.com/test_sets/6401bc70-dc55-11e4-880d-5254006e85c2