Syzbot CI

Subject	blk-mq: fix possible deadlocks
Author	yukuai@fnnas.com
Date	2025-12-31 08:51:11 +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 (16)

Expand

Name	Content [All]
[PATCH v7 01/16] blk-wbt: factor out a helper wbt_set_lat()	[Body]
[PATCH v7 02/16] blk-wbt: fix possible deadlock to nest pcpu_alloc_mutex under q_usage_counter	[Body]
[PATCH v7 03/16] blk-mq-debugfs: factor out a helper to register debugfs for all rq_qos	[Body]
[PATCH v7 04/16] blk-rq-qos: fix possible debugfs_mutex deadlock	[Body]
[PATCH v7 05/16] blk-mq-debugfs: make blk_mq_debugfs_register_rqos() static	[Body]
[PATCH v7 06/16] blk-mq-debugfs: remove blk_mq_debugfs_unregister_rqos()	[Body]
[PATCH v7 07/16] blk-mq-debugfs: add missing debugfs_mutex in blk_mq_debugfs_register_hctxs()	[Body]
[PATCH v7 08/16] blk-mq-debugfs: warn about possible deadlock	[Body]
[PATCH v7 09/16] blk-throttle: fix possible deadlock for fs reclaim under rq_qos_mutex	[Body]
[PATCH v7 10/16] block/blk-rq-qos: add a new helper rq_qos_add_frozen()	[Body]
[PATCH v7 11/16] blk-wbt: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v7 12/16] blk-iocost: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v7 13/16] blk-iolatency: fix incorrect lock order for rq_qos_mutex and freeze queue	[Body]
[PATCH v7 14/16] block/blk-rq-qos: cleanup rq_qos_add()	[Body]
[PATCH v7 15/16] blk-rq-qos: remove queue frozen from rq_qos_del()	[Body]
[PATCH v7 16/16] blk-cgroup: remove queue frozen from blkcg_activate_policy()	[Body]

Series Summary

Passed

✓ All tests passed. No findings.

Sessions

Session 2025-12-31

Passed

ID (for dev)	de5f359b-44d4-468a-900d-081d9e27ba01
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config]		passed [Log]
[KASAN] Boot test: Base	f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config]		passed [Log]
[KASAN] Build Patched		f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config] [patched]	passed [Log]
[KASAN] Fuzzing	f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config]	f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da [Config] [patched]	passed [Log] [Artifacts]