[LU-11001] insanity test_2: :check_for_recovery_ready()) ASSERTION( clnts <= obd->obd_max_recoverable_clients )

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• 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/8da84cba-4fcf-11e8-b9d3-52540065bddc

test_2 failed with the following error:

Test crashed during insanity test_2

MDS crashed. seen in console log:

[14795.075176] LustreError: 26928:0:(ldlm_lib.c:2211:check_for_recovery_ready()) ASSERTION( clnts <= obd->obd_max_recoverable_clients ) failed: 
[14795.080269] LustreError: 26928:0:(ldlm_lib.c:2211:check_for_recovery_ready()) LBUG
[14795.082909] Pid: 26928, comm: tgt_recover_3
[14795.086819] 
[14795.086819] Call Trace:
[14795.127280]  [<ffffffffc06c07ae>] libcfs_call_trace+0x4e/0x60 [libcfs]
[14795.130050]  [<ffffffffc06c083c>] lbug_with_loc+0x4c/0xb0 [libcfs]
[14795.133315]  [<ffffffffc0a974b3>] check_for_recovery_ready+0x1e3/0x1f0 [ptlrpc]
[14795.137414]  [<ffffffffc0a972d0>] ? check_for_recovery_ready+0x0/0x1f0 [ptlrpc]
[14795.141442]  [<ffffffffc0a98c8d>] target_recovery_overseer+0x12d/0x6f0 [ptlrpc]
[14795.145673]  [<ffffffffc0a95500>] ? exp_connect_healthy+0x0/0x20 [ptlrpc]
[14795.185314]  [<ffffffff810c7c82>] ? default_wake_function+0x12/0x20
[14795.188951]  [<ffffffff810bdc4b>] ? __wake_up_common+0x5b/0x90
[14795.192170]  [<ffffffff810b4fc0>] ? autoremove_wake_function+0x0/0x40
[14795.195466]  [<ffffffffc0aa16c0>] target_recovery_thread+0x5d0/0x1370 [ptlrpc]
[14795.198498]  [<ffffffffc0aa10f0>] ? target_recovery_thread+0x0/0x1370 [ptlrpc]
[14795.201096]  [<ffffffff810b4031>] kthread+0xd1/0xe0
[14795.203205]  [<ffffffff810b3f60>] ? kthread+0x0/0xe0
[14795.212991]  [<ffffffff816c0577>] ret_from_fork+0x77/0xb0
[14795.215133]  [<ffffffff810b3f60>] ? kthread+0x0/0xe0
[14795.217113] 
[14795.218979] Kernel panic - not syncing: LBUG

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
insanity test_2 - Test crashed during insanity test_2

Issue Links

• is duplicated by: LU-12691 obd_max_recoverable_clients is not atomic