Patch Series

Subject io_uring/kbuf: ensure ring ctx is held locked over io_put_kbuf()
Author axboe@kernel.dk
Date 2025-08-20 23:16:47 +0000 UTC
Version 1
Cc asml.silence@gmail.com axboe@kernel.dk io-uring@vger.kernel.org

Patches (1)

Name Content
[PATCH] io_uring/kbuf: ensure ring ctx is held locked over io_put_kbuf() [Body]

Session 2025-08-20

ID (for dev) 7b942a5a-c3fa-4a80-8c0d-5c3f464aef0e
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
Build Base dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] passed [Log]
Build Patched dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] [patched] passed [Log]
Boot test: Base dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] passed
Boot test: Patched dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] [patched] passed
Fuzzing dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] dfc0f6373094dd88e1eaf76c44f2ff01b65db851 [Config] [patched] passed [Log] [Artifacts]
possible deadlock in io_req_defer_failed [Log] [Syz Repro] [C Repro]