syzbot

 sign-in | mailing list | source | docs
🐞 Open [950] ≡ Subsystems 🐞 Fixed [4575] 🐞 Invalid [10560] 📈 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: 88
Parent subsystem(s): kernel (43)
open (13):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in sys_io_uring_register (2) io-uring syz error error 2 104d 100d 💬 0 [100d]
INFO: task hung in io_uring_register (3) io-uring syz error error 2 104d 100d 💬 0 [100d]
KASAN: use-after-free Read in io_fallback_tw io-uring C error 33 144d 148d 💬 2 [148d]
KASAN: use-after-free Read in snd_rawmidi_poll io-uring alsa C error 20 144d 148d 💬 0 [148d]
KMSAN: uninit-value in io_req_cqe_overflow io-uring C 604 31d 276d 💬 9 [43d]
INFO: task hung in io_wq_put_and_exit (3) io-uring C error unreliable 75 48d 443d 💬 10 [43d]
KASAN: use-after-free Read in io_poll_remove_entries io-uring C done done 751 65d 444d 💬 10 [74d]
INFO: task hung in io_uring_del_tctx_node (2) io-uring C error error 20 89d 451d 💬 0 [334d]
memory leak in create_io_worker (2) io-uring fs C 4 206d 472d 💬 0 [472d]
INFO: task hung in io_ring_exit_work io-uring C unreliable unreliable 813 3d15h 795d 💬 16 [43d]
WARNING in unsafe_follow_pfn media io-uring C done 33 753d 801d 💬 7 [786d]
WARNING in io_ring_exit_work io-uring C done done 3550 41d 816d 💬 10 [11d]
general protection fault in try_to_wake_up (2) io-uring C done done 3342 3h35m 833d 💬 9 [43d]
moderation (1):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in __io_remove_buffers io-uring 1 14d 10d 💬 0 [never]