[LU-15450] recovery-small: test_120 'DEADLOCK race failed'

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

Description

This issue was created by maloo for Dongyang Li <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/36c14873-6afb-4bdf-ba28-6c329f01d3a8

FLOCKS_TEST 5: SET write flock

• • Evicting and re-connecting client **
    CMD: onyx-44vm4 /usr/sbin/lctl set_param -n mdt.lustre-MDT0000.evict_client a35d6261-a2fc-444e-9da7-b73c510481ff
    fcntl cmd 7 failed: Resource deadlock avoided
    exiting with rc = 35
    /usr/lib64/lustre/tests/test-framework.sh: line 3618: /mnt/lustre/recon: Input/output error
    CMD: onyx-44vm1.onyx.whamcloud.com,onyx-44vm2 /usr/bin/lfs df /mnt/lustre; uname -n >> /mnt/lustre/recon
    Connected clients: onyx-44vm1.onyx.whamcloud.com
    onyx-44vm2.onyx.whamcloud.com
    fail_loc=0
    recovery-small test_120: @@@@@@ FAIL: DEADLOCK race failed
    Trace dump:
    = /usr/lib64/lustre/tests/test-framework.sh:6395:error()
    = /usr/lib64/lustre/tests/recovery-small.sh:2575:test_120()
    = /usr/lib64/lustre/tests/test-framework.sh:6699:run_one()
    = /usr/lib64/lustre/tests/test-framework.sh:6746:run_one_logged()
    = /usr/lib64/lustre/tests/test-framework.sh:6587:run_test()
    = /usr/lib64/lustre/tests/recovery-small.sh:2580:main()
    Dumping lctl log to /autotest/autotest-1/2022-01-10/lustre-reviews_review-dne-zfs-part-5_85492_1_14_2c7193d6-4df9-4ae1-98dc-a6bcf94963a4//recovery-small.test_120.*.1641783540.log
    CMD: onyx-44vm1.onyx.whamcloud.com,onyx-44vm2,onyx-44vm3,onyx-44vm4,onyx-44vm5 /usr/sbin/lctl dk > /autotest/autotest-1/2022-01-10/lustre-reviews_review-dne-zfs-part-5_85492_1_14_2c7193d6-4df9-4ae1-98dc-a6bcf94963a4//recovery-small.test_120.debug_log.\$(hostname -s).1641783540.log;
    dmesg > /autotest/autotest-1/2022-01-10/lustre-reviews_review-dne-zfs-part-5_85492_1_14_2c7193d6-4df9-4ae1-98dc-a6bcf94963a4//recovery-small.test_120.dmesg.\$(hostname -s).1641783540.log