Syzbot CI

Subject	blk-mq: fix possible deadlocks
Author	yukuai@fnnas.com
Date	2025-12-25 10:32:36 +0000 UTC
Version
Cc	axboe@kernel.dk linux-block@vger.kernel.org ming.lei@redhat.com nilay@linux.ibm.com tj@kernel.org yukuai@fnnas.com

Patches (13)

Expand

Name	Content [All]
[PATCH v6 01/13] blk-wbt: factor out a helper wbt_set_lat()	[Body]
[PATCH v6 02/13] blk-wbt: fix possible deadlock to nest pcpu_alloc_mutex under q_usage_counter	[Body]
[PATCH v6 03/13] blk-mq-debugfs: factor out a helper to register debugfs for all rq_qos	[Body]
[PATCH v6 04/13] blk-rq-qos: fix possible debugfs_mutex deadlock	[Body]
[PATCH v6 05/13] blk-mq-debugfs: make blk_mq_debugfs_register_rqos() static	[Body]
[PATCH v6 06/13] blk-mq-debugfs: remove blk_mq_debugfs_unregister_rqos()	[Body]
[PATCH v6 07/13] blk-mq-debugfs: warn about possible deadlock	[Body]
[PATCH v6 08/13] blk-throttle: fix possible deadlock for fs reclaim under rq_qos_mutex	[Body]
[PATCH v6 09/13] block/blk-rq-qos: add a new helper rq_qos_add_frozen()	[Body]
[PATCH v6 10/13] blk-wbt: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v6 11/13] blk-iocost: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v6 12/13] blk-iolatency: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v6 13/13] block/blk-rq-qos: cleanup rq_qos_add()	[Body]

Series Summary

Passed

✓ All tests passed. No findings.

Sessions

Session 2025-12-25

Passed

ID (for dev)	4aedd36d-bdf3-489d-82e8-7f38f835eb3f
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	9094662f6707d1d4b53d18baba459604e8bb0783 [Config]		passed [Log]
[KASAN] Boot test: Base	9094662f6707d1d4b53d18baba459604e8bb0783 [Config]		passed [Log]
[KASAN] Build Patched		9094662f6707d1d4b53d18baba459604e8bb0783 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		9094662f6707d1d4b53d18baba459604e8bb0783 [Config] [patched]	passed [Log]
[KASAN] Fuzzing	9094662f6707d1d4b53d18baba459604e8bb0783 [Config]	9094662f6707d1d4b53d18baba459604e8bb0783 [Config] [patched]	passed [Log] [Artifacts]