Syzbot CI

Subject	fuse/io-uring: add kernel-managed buffer rings and zero-copy
Author	joannelkoong@gmail.com
Date	2025-12-18 08:32:55 +0000 UTC
Version
Cc	asml.silence@gmail.com axboe@kernel.dk bschubert@ddn.com csander@purestorage.com io-uring@vger.kernel.org joannelkoong@gmail.com linux-fsdevel@vger.kernel.org miklos@szeredi.hu xiaobing.li@samsung.com

Subject

fuse/io-uring: add kernel-managed buffer rings and zero-copy

Author

joannelkoong@gmail.com

Date

2025-12-18 08:32:55 +0000 UTC

Version

asml.silence@gmail.com axboe@kernel.dk bschubert@ddn.com csander@purestorage.com io-uring@vger.kernel.org joannelkoong@gmail.com linux-fsdevel@vger.kernel.org miklos@szeredi.hu xiaobing.li@samsung.com

Name	Content [All]
[PATCH v2 01/25] io_uring/kbuf: refactor io_buf_pbuf_register() logic into generic helpers	[Body]
[PATCH v2 02/25] io_uring/kbuf: rename io_unregister_pbuf_ring() to io_unregister_buf_ring()	[Body]
[PATCH v2 03/25] io_uring/kbuf: add support for kernel-managed buffer rings	[Body]
[PATCH v2 04/25] io_uring/kbuf: add mmap support for kernel-managed buffer rings	[Body]
[PATCH v2 05/25] io_uring/kbuf: support kernel-managed buffer rings in buffer selection	[Body]
[PATCH v2 06/25] io_uring/kbuf: add buffer ring pinning/unpinning	[Body]
[PATCH v2 07/25] io_uring/kbuf: add recycling for kernel managed buffer rings	[Body]
[PATCH v2 08/25] io_uring: add io_uring_cmd_fixed_index_get() and io_uring_cmd_fixed_index_put()	[Body]
[PATCH v2 09/25] io_uring/kbuf: add io_uring_cmd_is_kmbuf_ring()	[Body]
[PATCH v2 10/25] io_uring/kbuf: export io_ring_buffer_select()	[Body]
[PATCH v2 11/25] io_uring/kbuf: return buffer id in buffer selection	[Body]
[PATCH v2 12/25] io_uring/cmd: set selected buffer index in __io_uring_cmd_done()	[Body]
[PATCH v2 13/25] fuse: refactor io-uring logic for getting next fuse request	[Body]
[PATCH v2 14/25] fuse: refactor io-uring header copying to ring	[Body]
[PATCH v2 15/25] fuse: refactor io-uring header copying from ring	[Body]
[PATCH v2 16/25] fuse: use enum types for header copying	[Body]
[PATCH v2 17/25] fuse: refactor setting up copy state for payload copying	[Body]
[PATCH v2 18/25] fuse: support buffer copying for kernel addresses	[Body]
[PATCH v2 19/25] fuse: add io-uring kernel-managed buffer ring	[Body]
[PATCH v2 20/25] io_uring/rsrc: rename io_buffer_register_bvec()/io_buffer_unregister_bvec()	[Body]
[PATCH v2 21/25] io_uring/rsrc: split io_buffer_register_request() logic	[Body]
[PATCH v2 22/25] io_uring/rsrc: Allow buffer release callback to be optional	[Body]
[PATCH v2 23/25] io_uring/rsrc: add io_buffer_register_bvec()	[Body]
[PATCH v2 24/25] fuse: add zero-copy over io-uring	[Body]
[PATCH v2 25/25] docs: fuse: add io-uring bufring and zero-copy documentation	[Body]

Name

Content [All]

[PATCH v2 01/25] io_uring/kbuf: refactor io_buf_pbuf_register() logic into generic helpers

[PATCH v2 02/25] io_uring/kbuf: rename io_unregister_pbuf_ring() to io_unregister_buf_ring()

[PATCH v2 03/25] io_uring/kbuf: add support for kernel-managed buffer rings

[PATCH v2 04/25] io_uring/kbuf: add mmap support for kernel-managed buffer rings

[PATCH v2 05/25] io_uring/kbuf: support kernel-managed buffer rings in buffer selection

[PATCH v2 06/25] io_uring/kbuf: add buffer ring pinning/unpinning

[PATCH v2 07/25] io_uring/kbuf: add recycling for kernel managed buffer rings

[PATCH v2 08/25] io_uring: add io_uring_cmd_fixed_index_get() and io_uring_cmd_fixed_index_put()

[PATCH v2 09/25] io_uring/kbuf: add io_uring_cmd_is_kmbuf_ring()

[PATCH v2 10/25] io_uring/kbuf: export io_ring_buffer_select()

[PATCH v2 11/25] io_uring/kbuf: return buffer id in buffer selection

[PATCH v2 12/25] io_uring/cmd: set selected buffer index in __io_uring_cmd_done()

[PATCH v2 13/25] fuse: refactor io-uring logic for getting next fuse request

[PATCH v2 14/25] fuse: refactor io-uring header copying to ring

[PATCH v2 15/25] fuse: refactor io-uring header copying from ring

[PATCH v2 16/25] fuse: use enum types for header copying

[PATCH v2 17/25] fuse: refactor setting up copy state for payload copying

[PATCH v2 18/25] fuse: support buffer copying for kernel addresses

[PATCH v2 19/25] fuse: add io-uring kernel-managed buffer ring

[PATCH v2 20/25] io_uring/rsrc: rename io_buffer_register_bvec()/io_buffer_unregister_bvec()

[PATCH v2 21/25] io_uring/rsrc: split io_buffer_register_request() logic

[PATCH v2 22/25] io_uring/rsrc: Allow buffer release callback to be optional

[PATCH v2 23/25] io_uring/rsrc: add io_buffer_register_bvec()

[PATCH v2 24/25] fuse: add zero-copy over io-uring

[PATCH v2 25/25] docs: fuse: add io-uring bufring and zero-copy documentation

Session 2025-12-18

Passed

ID (for dev)	8ba567bd-419f-4d29-b8d2-176126a726a8
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	d358e5254674b70f34c847715ca509e46eb81e6f [Config]		passed [Log]
[KASAN] Boot test: Base	d358e5254674b70f34c847715ca509e46eb81e6f [Config]		passed [Log]
[KASAN] Build Patched		d358e5254674b70f34c847715ca509e46eb81e6f [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		d358e5254674b70f34c847715ca509e46eb81e6f [Config] [patched]	passed [Log]
[KASAN] Fuzzing	d358e5254674b70f34c847715ca509e46eb81e6f [Config]	d358e5254674b70f34c847715ca509e46eb81e6f [Config] [patched]	passed [Log] [Artifacts]

Patches (25)

Series Summary

Sessions

Session 2025-12-18