[LU-16776] sanity test_255c: Ladvise test 14, bad lock count, returned 100, actual 94

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Sergey Cheremencev

Description

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/457a8e43-1c1c-4e94-8391-224622ec6cdc

test_255c failed with the following error:

Ladvise test 14, bad lock count, returned  100, actual 94

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/94340 - 4.18.0-425.10.1.el8_7.x86_64
servers: https://build.whamcloud.com/job/lustre-reviews/94340 - 4.18.0-425.10.1.el8_lustre.x86_64

== sanity test 255c: suite of ladvise lockahead tests ==== 00:18:09 (1682468289)
striped dir -i3 -c2 -H fnv_1a_64 /mnt/lustre/d255c.sanity
Starting test test10 at 1682468290
Finishing test test10 at 1682468290
CMD: trevis-58vm3 /usr/sbin/lctl get_param -n ost.OSS.ost.stats
Starting test test11 at 1682468291
Finishing test test11 at 1682468291
CMD: trevis-58vm3 /usr/sbin/lctl get_param -n ost.OSS.ost.stats
Starting test test12 at 1682468292
Finishing test test12 at 1682468292
Starting test test13 at 1682468292
Finishing test test13 at 1682468292
Starting test test14 at 1682468292
Finishing test test14 at 1682468292
 sanity test_255c: @@@@@@ FAIL: Ladvise test 14, bad lock count, returned  100, actual 94 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:6597:error()
  = /usr/lib64/lustre/tests/sanity.sh:22915:test_255c()
  = /usr/lib64/lustre/tests/test-framework.sh:6937:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:6986:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:6823:run_test()
  = /usr/lib64/lustre/tests/sanity.sh:22928:main()