Syzbot CI

Subject	fs: unmount without a grace period when nothing else holds the mounts
Author	brauner@kernel.org
Date	2026-10-12 15:39:14 +0000 UTC
Version
Cc	alexl@redhat.com brauner@kernel.org jack@suse.cz jlayton@kernel.org linux-fsdevel@vger.kernel.org lkmm@lists.linux.dev neil@brown.name paulmck@kernel.org viro@zeniv.linux.org.uk

Subject

fs: unmount without a grace period when nothing else holds the mounts

Author

brauner@kernel.org

Date

2026-10-12 15:39:14 +0000 UTC

Version

alexl@redhat.com brauner@kernel.org jack@suse.cz jlayton@kernel.org linux-fsdevel@vger.kernel.org lkmm@lists.linux.dev neil@brown.name paulmck@kernel.org viro@zeniv.linux.org.uk

Name	Content [All]
[PATCH 1/9] ovl: free the ovl_fs after a grace period	[Body]
[PATCH 2/9] fs: split the final put out of mntput_no_expire_slowpath()	[Body]
[PATCH 3/9] fs: drop the caller's umount(2) reference under mount_lock	[Body]
[PATCH 4/9] fs: unmount without a grace period when nothing else holds the mounts	[Body]
[PATCH 5/9] fs: port kern_unmount{_array}() to mntput_unmounted()	[Body]
[PATCH 6/9] selftests/filesystems: check that unheld mounts are gone after umount	[Body]
[PATCH 7/9] Documentation/litmus-tests: add the mount reference count tests	[Body]
[PATCH 8/9] ipc: free the namespace after a grace period	[Body]
[PATCH 9/9] ipc: unmount the mqueue mount with kern_unmount()	[Body]

Name

Content [All]

[PATCH 1/9] ovl: free the ovl_fs after a grace period

[PATCH 2/9] fs: split the final put out of mntput_no_expire_slowpath()

[PATCH 3/9] fs: drop the caller's umount(2) reference under mount_lock

[PATCH 4/9] fs: unmount without a grace period when nothing else holds the mounts

[PATCH 5/9] fs: port kern_unmount{_array}() to mntput_unmounted()

[PATCH 6/9] selftests/filesystems: check that unheld mounts are gone after umount

[PATCH 7/9] Documentation/litmus-tests: add the mount reference count tests

[PATCH 8/9] ipc: free the namespace after a grace period

[PATCH 9/9] ipc: unmount the mqueue mount with kern_unmount()

Session 2026-10-12

Passed

ID (for dev)	67105820-dcdc-4d07-9ea4-a3b63aad4233
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config]		passed [Log]
[KASAN] Boot test: Base	24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config]		passed [Log]
[KASAN] Build Patched		24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config] [patched]	passed [Log]
[KASAN] Fuzz	24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config]	24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 [Config] [patched]	passed [Log] [Artifacts]

Patches (9)

Series Summary

Sessions

Session 2026-10-12