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BUG: workqueue leaked atomic, lock or RCU: kworker/2:1H[1217]
preempt=0x00000000 lock=0->1 RCU=0->0 workfn=blk_mq_requeue_work
INFO: lockdep is turned off.
CPU: 2 PID: 1217 Comm: kworker/2:1H Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: kblockd blk_mq_requeue_work
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:114
process_one_work+0x11bd/0x1a60 kernel/workqueue.c:3275
process_scheduled_works kernel/workqueue.c:3335 [inline]
worker_thread+0x6c8/0xf70 kernel/workqueue.c:3416
kthread+0x2c1/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
</TASK>
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/03/15 08:36 | upstream | fe46a7dd189e | d615901c | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream | BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] |