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🐞 Open [1032] ≡ Subsystems 🐞 Fixed [5263] 🐞 Invalid [12582] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

io-uring subsystem


List(s): io-uring@vger.kernel.org
Maintainer(s): axboe@kernel.dk
Fixed bugs: 96
Parent subsystem(s): kernel (69)
open (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in hpage_collapse_scan_pmd (2) mm io-uring syz 2 7d06h 3d07h 💬 1 [5h12m]
kernel BUG in __io_remove_buffers io-uring C error 9 33d 34d 💬 3 [30d]
kernel BUG in put_page io-uring C 2 34d 34d 💬 3 [33d]
WARNING in io_ring_exit_work (2) io-uring 2 22d 74d
general protection fault in try_to_wake_up (2) io-uring C done done 3556 22h03m 1165d 💬 9 [21d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in io_req_defer_failed / io_wq_free_work io-uring 1 15h27m 15h27m
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker_running (2) io-uring 2 2d17h 2d17h
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker io-uring 4 10h25m 3d23h
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (10) io-uring 1 4d12h 4d11h
KCSAN: data-race in io_submit_sqes / io_uring_poll (7) io-uring 1 20d 20d
KCSAN: data-race in __io_queue_proc / io_poll_wake (2) io-uring 2 34d 34d