Syzbot CI

Subject	blk-cgroup: convert to use blkcg_mutex for protection
Author	yukuai@kernel.org
Date	2025-10-10 09:14:26 +0000 UTC
Version
Cc	axboe@kernel.dk bvanassche@acm.org cgroups@vger.kernel.org hch@lst.de linux-block@vger.kernel.org linux-kernel@vger.kernel.org ming.lei@redhat.com nilay@linux.ibm.com tj@kernel.org yukuai3@huawei.com yukuai@kernel.org

Subject

blk-cgroup: convert to use blkcg_mutex for protection

Author

yukuai@kernel.org

Date

2025-10-10 09:14:26 +0000 UTC

Version

axboe@kernel.dk bvanassche@acm.org cgroups@vger.kernel.org hch@lst.de linux-block@vger.kernel.org linux-kernel@vger.kernel.org ming.lei@redhat.com nilay@linux.ibm.com tj@kernel.org yukuai3@huawei.com yukuai@kernel.org

Name	Content [All]
[PATCH v2 01/19] blk-cgroup: protect iterating blkgs with blkcg->lock in blkcg_print_stat()	[Body]
[PATCH v2 02/19] blk-cgroup: delay freeing policy data after rcu grace period	[Body]
[PATCH v2 03/19] blk-cgroup: don't nest queue_lock under rcu in blkcg_print_blkgs()	[Body]
[PATCH v2 04/19] blk-cgroup: don't nest queue_lock under rcu in blkg_lookup_create()	[Body]
[PATCH v2 05/19] blk-cgroup: don't nest queu_lock under rcu in bio_associate_blkg()	[Body]
[PATCH v2 06/19] blk-cgroup: don't nest queue_lock under blkcg->lock in blkcg_destroy_blkgs()	[Body]
[PATCH v2 07/19] mm/page_io: don't nest queue_lock under rcu in bio_associate_blkg_from_page()	[Body]
[PATCH v2 08/19] block, bfq: don't grab queue_lock to initialize bfq	[Body]
[PATCH v2 09/19] blk-cgroup: convert to protect blkgs with blkcg_mutex	[Body]
[PATCH v2 10/19] blk-cgroup: remove radix_tree_preload()	[Body]
[PATCH v2 11/19] blk-cgroup: remove preallocate blkg for blkg_create()	[Body]
[PATCH v2 12/19] blk-throttle: fix possible deadlock due to queue_lock in timer	[Body]
[PATCH v2 13/19] blk-cgroup: add new blkg configuration helpers	[Body]
[PATCH v2 14/19] blk-cgroup: factor out a helper __blkg_activate_policy()	[Body]
[PATCH v2 15/19] blk-throttle: convert to use blkg_conf_{start, end}	[Body]
[PATCH v2 16/19] block, bfq: convert to use blkg_conf_{start, end}	[Body]
[PATCH v2 17/19] blk-iolatency: convert to use blkg_conf_{start, end}	[Body]
[PATCH v2 18/19] blk-iocost: convert to use blkg_conf_{start, end}	[Body]
[PATCH v2 19/19] blk-cgroup: remove unsed blkg configuration helpers	[Body]

Name

Content [All]

[PATCH v2 01/19] blk-cgroup: protect iterating blkgs with blkcg->lock in blkcg_print_stat()

[PATCH v2 02/19] blk-cgroup: delay freeing policy data after rcu grace period

[PATCH v2 03/19] blk-cgroup: don't nest queue_lock under rcu in blkcg_print_blkgs()

[PATCH v2 04/19] blk-cgroup: don't nest queue_lock under rcu in blkg_lookup_create()

[PATCH v2 05/19] blk-cgroup: don't nest queu_lock under rcu in bio_associate_blkg()

[PATCH v2 06/19] blk-cgroup: don't nest queue_lock under blkcg->lock in blkcg_destroy_blkgs()

[PATCH v2 07/19] mm/page_io: don't nest queue_lock under rcu in bio_associate_blkg_from_page()

[PATCH v2 08/19] block, bfq: don't grab queue_lock to initialize bfq

[PATCH v2 09/19] blk-cgroup: convert to protect blkgs with blkcg_mutex

[PATCH v2 10/19] blk-cgroup: remove radix_tree_preload()

[PATCH v2 11/19] blk-cgroup: remove preallocate blkg for blkg_create()

[PATCH v2 12/19] blk-throttle: fix possible deadlock due to queue_lock in timer

[PATCH v2 13/19] blk-cgroup: add new blkg configuration helpers

[PATCH v2 14/19] blk-cgroup: factor out a helper __blkg_activate_policy()

[PATCH v2 15/19] blk-throttle: convert to use blkg_conf_{start, end}

[PATCH v2 16/19] block, bfq: convert to use blkg_conf_{start, end}

[PATCH v2 17/19] blk-iolatency: convert to use blkg_conf_{start, end}

[PATCH v2 18/19] blk-iocost: convert to use blkg_conf_{start, end}

[PATCH v2 19/19] blk-cgroup: remove unsed blkg configuration helpers

Session 2025-10-10

Passed

ID (for dev)	95277c67-4c56-43ed-8a2c-1e7467558ab2
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	0d97f2067c166eb495771fede9f7b73999c67f66 [Config]		passed [Log]
[KASAN] Boot test: Base	0d97f2067c166eb495771fede9f7b73999c67f66 [Config]		passed
[KASAN] Build Patched		0d97f2067c166eb495771fede9f7b73999c67f66 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		0d97f2067c166eb495771fede9f7b73999c67f66 [Config] [patched]	passed
[KASAN] Fuzzing	0d97f2067c166eb495771fede9f7b73999c67f66 [Config]	0d97f2067c166eb495771fede9f7b73999c67f66 [Config] [patched]	passed [Log] [Artifacts]

Patches (19)

Series Summary

Sessions

Session 2025-10-10