Patch Series

Subject io_uring: add kernel-managed buffer rings
Author joannelkoong@gmail.com
Date 2026-02-18 02:51:59 +0000 UTC
Version
Cc asml.silence@gmail.com axboe@kernel.dk bernd@bsbernd.com csander@purestorage.com hch@infradead.org io-uring@vger.kernel.org joannelkoong@gmail.com

Patches (9)

Name Content [All]
[PATCH v2 1/9] io_uring/memmap: chunk allocations in io_region_allocate_pages() [Body]
[PATCH v2 2/9] io_uring/kbuf: add support for kernel-managed buffer rings [Body]
[PATCH v2 3/9] io_uring/kbuf: support kernel-managed buffer rings in buffer selection [Body]
[PATCH v2 4/9] io_uring/kbuf: add buffer ring pinning/unpinning [Body]
[PATCH v2 5/9] io_uring/kbuf: return buffer id in buffer selection [Body]
[PATCH v2 6/9] io_uring/kbuf: add recycling for kernel managed buffer rings [Body]
[PATCH v2 7/9] io_uring/kbuf: add io_uring_is_kmbuf_ring() [Body]
[PATCH v2 8/9] io_uring/kbuf: export io_ring_buffer_select() [Body]
[PATCH v2 9/9] io_uring/cmd: set selected buffer index in __io_uring_cmd_done() [Body]

Session 2026-02-18

ID (for dev) 67f4c6be-7043-4622-a37c-a9106760bb6c
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] passed [Log]
[KASAN] Boot test: Base 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] passed [Log]
[KASAN] Build Patched 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] [patched] passed [Log]
[KASAN] Fuzzing 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] 2961f841b025fb234860bac26dfb7fa7cb0fb122 [Config] [patched] passed [Log] [Artifacts]
general protection fault in io_remove_buffers_legacy [Log] [Syz Repro] [C Repro]