[LU-6296] insanity test_1: check_for_recovery_ready()) ASSERTION( clnts <= obd->obd_max_recoverable_clients )

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.8.0
• Affects Version/s: Lustre 2.8.0
• Labels: dne2
• Severity: 3
• Assignee: Di Wang
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/4636a65e-bd3a-11e4-8d85-5254006e85c2.

The sub-test test_1 failed with the following error:

test failed to respond and timed out
19:56:07:Lustre: Evicted from MGS (at 10.1.6.12@tcp) after server handle changed from 0xbe3c45f237bd6bdf to 0xbe3c45f237bd760b
19:56:07:LustreError: 19415:0:(ldlm_lib.c:1963:check_for_recovery_ready()) ASSERTION( clnts <= obd->obd_max_recoverable_clients ) failed: 
19:56:07:LustreError: 19415:0:(ldlm_lib.c:1963:check_for_recovery_ready()) LBUG
19:56:07:Pid: 19415, comm: tgt_recov
19:56:07:
19:56:07:Call Trace:
19:56:07: [<ffffffffa0491895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
19:56:07: [<ffffffffa0491e97>] lbug_with_loc+0x47/0xb0 [libcfs]
19:56:07: [<ffffffffa07cf9de>] check_for_recovery_ready+0x17e/0x180 [ptlrpc]
19:56:07: [<ffffffffa07cf860>] ? check_for_recovery_ready+0x0/0x180 [ptlrpc]
19:56:07: [<ffffffffa07d0f16>] target_recovery_overseer+0xd6/0x320 [ptlrpc]
19:56:07: [<ffffffffa07cf4b0>] ? exp_connect_healthy+0x0/0x20 [ptlrpc]
19:56:07: [<ffffffff8109eb00>] ? autoremove_wake_function+0x0/0x40
19:56:07: [<ffffffffa07d8274>] target_recovery_thread+0x5b4/0x1ad0 [ptlrpc]
19:56:07: [<ffffffff81064ba2>] ? default_wake_function+0x12/0x20
19:56:07: [<ffffffffa07d7cc0>] ? target_recovery_thread+0x0/0x1ad0 [ptlrpc]
19:56:07: [<ffffffff8109e66e>] kthread+0x9e/0xc0
19:56:07: [<ffffffff8100c20a>] child_rip+0xa/0x20
19:56:07: [<ffffffff8109e5d0>] ? kthread+0x0/0xc0
19:56:07: [<ffffffff8100c200>] ? child_rip+0x0/0x20
19:56:07:
19:56:07:Kernel panic - not syncing: LBUG

Please provide additional information about the failure here.

Info required for matching: insanity 1

Issue Links

• is related to: LU-3534 async update cross-MDTs