[LU-4693] (lovsub_lock.c:103:lovsub_lock_state()) ASSERTION( cl_lock_is_mutexed(slice->cls_lock) ) failed:

• Type: Bug
• Resolution: Duplicate
• Priority: Major
• Affects Version/s: Lustre 2.6.0
• Severity: 3
• Assignee: Zhenyu Xu
• Reporter: Li Xi (Inactive)

Description

The assertion failed on a system which were running 2.5.5x.

<0>LustreError: 186359:0:(lovsub_lock.c:103:lovsub_lock_state()) ASSERTION( cl_lock_is_mutexed(slice->cls_lock) ) failed:
<0>LustreError: 186359:0:(lovsub_lock.c:103:lovsub_lock_state()) LBUG
<4>Pid: 186359, comm: tail
<4>
<4>Call Trace:
<4> [<ffffffffa054c895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
<4> [<ffffffffa054ce97>] lbug_with_loc+0x47/0xb0 [libcfs]
<4> [<ffffffffa0a7f9d1>] lovsub_lock_state+0x1a1/0x1b0 [lov]
<4> [<ffffffffa069a318>] cl_lock_state_signal+0x68/0x160 [obdclass]
<4> [<ffffffffa069a465>] cl_lock_state_set+0x55/0x190 [obdclass]
<4> [<ffffffffa069dd49>] cl_enqueue_try+0x149/0x300 [obdclass]
<4> [<ffffffffa0a5c42a>] lov_lock_enqueue+0x22a/0x850 [lov]
<4> [<ffffffffa069dcfc>] cl_enqueue_try+0xfc/0x300 [obdclass]
<4> [<ffffffffa069ef4f>] cl_enqueue_locked+0x6f/0x1f0 [obdclass]
<4> [<ffffffffa069fb9e>] cl_lock_request+0x7e/0x270 [obdclass]
<4> [<ffffffffa06a4b2c>] cl_io_lock+0x3cc/0x560 [obdclass]
<4> [<ffffffffa06a4d62>] cl_io_loop+0xa2/0x1b0 [obdclass]
<4> [<ffffffffa0addca6>] ll_file_io_generic+0x2b6/0x710 [lustre]
<4> [<ffffffffa0694ce9>] ? cl_env_get+0x29/0x350 [obdclass]
<4> [<ffffffffa0ade23f>] ll_file_aio_read+0x13f/0x2c0 [lustre]
<4> [<ffffffffa0ade6fc>] ll_file_read+0x16c/0x2a0 [lustre]
<4> [<ffffffff811816c5>] vfs_read+0xb5/0x1a0
<4> [<ffffffff81181801>] sys_read+0x51/0x90
<4> [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b
<4>
<0>Kernel panic - not syncing: LBUG
<4>Pid: 186359, comm: tail Tainted: G W --------------- 2.6.32-358.el6.x86_64 #1
<4>Call Trace:
<4> [<ffffffff8150cfc8>] ? panic+0xa7/0x16f
<4> [<ffffffffa054ceeb>] ? lbug_with_loc+0x9b/0xb0 [libcfs]
<4> [<ffffffffa0a7f9d1>] ? lovsub_lock_state+0x1a1/0x1b0 [lov]
<4> [<ffffffffa069a318>] ? cl_lock_state_signal+0x68/0x160 [obdclass]
<4> [<ffffffffa069a465>] ? cl_lock_state_set+0x55/0x190 [obdclass]
<4> [<ffffffffa069dd49>] ? cl_enqueue_try+0x149/0x300 [obdclass]
<4> [<ffffffffa0a5c42a>] ? lov_lock_enqueue+0x22a/0x850 [lov]
<4> [<ffffffffa069dcfc>] ? cl_enqueue_try+0xfc/0x300 [obdclass]
<4> [<ffffffffa069ef4f>] ? cl_enqueue_locked+0x6f/0x1f0 [obdclass]
<4> [<ffffffffa069fb9e>] ? cl_lock_request+0x7e/0x270 [obdclass]
<4> [<ffffffffa06a4b2c>] ? cl_io_lock+0x3cc/0x560 [obdclass]
<4> [<ffffffffa06a4d62>] ? cl_io_loop+0xa2/0x1b0 [obdclass]
<4> [<ffffffffa0addca6>] ? ll_file_io_generic+0x2b6/0x710 [lustre]
<4> [<ffffffffa0694ce9>] ? cl_env_get+0x29/0x350 [obdclass]
<4> [<ffffffffa0ade23f>] ? ll_file_aio_read+0x13f/0x2c0 [lustre]
<4> [<ffffffffa0ade6fc>] ? ll_file_read+0x16c/0x2a0 [lustre]
<4> [<ffffffff811816c5>] ? vfs_read+0xb5/0x1a0
<4> [<ffffffff81181801>] ? sys_read+0x51/0x90
<4> [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b

Issue Links

• duplicates: LU-4797 ASSERTION( cl_lock_is_mutexed(slice->cls_lock) ) failed