Out of 165 bugs, 142 were automatically obsoleted (44 due to revoked reproducers), 23 were invalidated by users.
Applied filters: Label=subsystems:io-uring (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 66d 62d
INFO: rcu detected stall in io_wq_worker (2) io-uring prio:high 1 1 221d 221d
KCSAN: data-race in __se_sys_io_uring_enter / io_submit_sqes io-uring 6 1 234d 234d
INFO: task hung in io_uring_register (6) io-uring 1 1 270d 270d
INFO: rcu detected stall in io_fallback_req_func io-uring 1 1 279d 279d
KCSAN: data-race in io_submit_sqes / io_uring_poll (9) io-uring 6 1 246d 246d
INFO: rcu detected stall in io_sq_thread (2) io-uring 1 1 295d 295d
INFO: task hung in io_file_get_fixed io-uring 1 2 338d 350d
WARNING: [time_after(jiffies, timeout)] io_uring/io_uring.c:LINE at io_ring_exit_work, CPU: kworker/u8:NUM/NUM io-uring -1 1 261d 261d
memory leak in iovec_from_user (5) io-uring 3 syz 1 271d 267d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 326d 326d
memory leak in iovec_from_user (4) io-uring 3 syz, C 1 272d 272d
memory leak in iovec_from_user (3) io-uring 3 syz, C 1 274d 273d
KASAN: slab-use-after-free Read in io_poll_remove_entries (2) io-uring 19 1 320d 319d
KCSAN: data-race in io_wq_worker / kthread_is_per_cpu io-uring 6 1 391d 391d
INFO: task hung in io_handle_tw_list io-uring 1 1 432d 432d
general protection fault in io_uring_show_fdinfo (4) io-uring 2 syz, C done 28 355d 354d
general protection fault in io_uring_show_fdinfo (3) io-uring 2 syz, C 9 356d 355d
INFO: rcu detected stall in io_uring_setup bpf io-uring 1 2 453d 461d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 4 423d 508d
WARNING in io_req_task_complete io-uring -1 2 470d 560d
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 429d 429d
WARNING in __vmap_pages_range_noflush (2) io-uring -1 syz, C 8 400d 398d
INFO: task hung in io_wq_put_and_exit (5) io-uring input usb 1 syz, C done 9 428d 446d
INFO: task hung in vfs_coredump io-uring 1 syz 3 470d 467d
WARNING: io_uring/io_uring.c:LINE at io_ring_exit_work, CPU: kworker/u8:NUM/NUM io-uring -1 2 483d 480d
INFO: task hung in io_uring_del_tctx_node (4) io-uring 1 syz, C done 8 502d 498d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 6 8 565d 687d
INFO: task hung in sys_io_uring_enter io-uring 1 1 600d 600d
KMSAN: uninit-value in putname io-uring 7 1 538d 533d
KCSAN: data-race in io_sq_thread / io_sq_thread_stop io-uring 6 4 599d 659d
INFO: task hung in io_uring_alloc_task_context (5) io-uring 1 1 645d 645d
INFO: rcu detected stall in io_uring_enter (4) io-uring 1 1 648d 648d
possible deadlock in io_uring_mmap io-uring 4 1 584d 580d
INFO: rcu detected stall in sys_io_uring_setup (2) io-uring mm 1 2 672d 716d
KCSAN: data-race in io_recv / io_wq_free_work io-uring 6 2 669d 669d
INFO: rcu detected stall in io_handle_tw_list io-uring 1 2 713d 735d
WARNING in io_get_cqe_overflow (2) io-uring -1 syz, C done 9 708d 708d
INFO: task hung in io_wq_worker io-uring 1 1 753d 753d
INFO: rcu detected stall in io_uring_enter (3) io-uring 1 1 765d 765d
INFO: task hung in sys_io_uring_register (3) io-uring 1 1 766d 766d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (3) io-uring 6 2 724d 726d
KCSAN: data-race in __io_queue_proc / io_poll_wake (3) io-uring 6 2 741d 741d
WARNING in io_sq_thread io-uring -1 1 783d 779d
INFO: task hung in io_uring_register (5) io-uring 1 1 822d 822d
KCSAN: data-race in io_submit_sqes / io_uring_poll (8) io-uring 6 18 770d 843d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe io-uring 6 1 772d 772d
INFO: task hung in io_uring_del_tctx_node (3) io-uring 1 1 831d 831d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (2) io-uring 6 6 780d 792d
INFO: task hung in io_put_sq_data io-uring 1 1 876d 876d
INFO: rcu detected stall in io_uring_enter (2) io-uring 1 1 890d 890d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (11) io-uring 6 1 835d 835d
general protection fault in try_to_wake_up (2) io-uring 19 syz, C done done 3588 816d 2054d
KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel (3) io-uring 6 2 847d 851d
KCSAN: data-race in __flush_work / __flush_work io-uring 6 1 851d 851d
KCSAN: data-race in __io_commit_cqring_flush / io_submit_sqes io-uring 6 1 858d 858d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work io-uring 6 3 863d 890d
kernel BUG in __io_remove_buffers io-uring -1 syz, C error 9 923d 923d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker_running (2) io-uring 6 5 886d 892d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker io-uring 6 16 882d 893d
INFO: task hung in io_uring_register (4) io-uring 1 1 944d 944d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (10) io-uring 6 1 894d 894d
kernel BUG in put_page io-uring -1 syz, C error 2 924d 924d
KCSAN: data-race in io_submit_sqes / io_uring_poll (7) io-uring 6 1 910d 910d
KCSAN: data-race in __io_queue_proc / io_poll_wake (2) io-uring 6 2 924d 924d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_buffers_unregister io-uring 6 1 944d 944d
WARNING in unsafe_follow_pfn media io-uring -1 syz, C done 33 1975d 2022d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (9) io-uring 6 2 967d 985d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_register (2) io-uring 6 1 969d 969d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (8) io-uring 6 2 976d 1003d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_buffers_register io-uring 6 1 1003d 1003d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (7) io-uring 6 2 1055d 1037d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (8) io-uring 6 1 1056d 1036d
KCSAN: data-race in io_submit_sqes / io_uring_poll (6) io-uring 6 1 1066d 1037d
KCSAN: data-race in __io_queue_proc / io_poll_wake io-uring 6 1 1083d 1083d
KMSAN: uninit-value in io_req_cqe_overflow io-uring 7 syz, C 622 1138d 1498d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (7) io-uring 6 1 1125d 1119d
general protection fault in worker_thread (2) io-uring 2 syz 1 1210d 1205d
KCSAN: data-race in __io_uring_show_fdinfo / io_submit_sqes io-uring 6 1 1145d 1130d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker_running io-uring 6 17 1140d 1126d
INFO: task hung in io_ring_exit_work io-uring 1 syz, C unreliable unreliable 820 1197d 2017d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (6) io-uring 6 4 1163d 1209d
BUG: unable to handle kernel NULL pointer dereference in __io_remove_buffers io-uring 10 1 1236d 1232d
INFO: task hung in io_wq_put_and_exit (3) io-uring 1 syz, C error unreliable 75 1270d 1664d
INFO: task hung in io_uring_del_tctx_node (2) io-uring 1 syz, C error error 20 1310d 1672d
WARNING in io_ring_exit_work io-uring -1 syz, C done done 3550 1263d 2037d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_register io-uring 6 1 1230d 1230d
KASAN: use-after-free Read in io_fallback_tw io-uring 19 syz, C error 33 1366d 1370d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 syz, C error 20 1366d 1370d
KASAN: use-after-free Read in io_poll_remove_entries io-uring 19 syz, C done done 751 1286d 1666d
memory leak in create_io_worker (2) io-uring fs 3 syz, C 4 1428d 1693d
INFO: task hung in sys_io_uring_register (2) io-uring 1 syz error error 2 1325d 1321d
INFO: task hung in io_uring_register (3) io-uring 1 syz error error 2 1325d 1321d
KASAN: use-after-free Read in io_wqe_worker (2) io-uring 19 syz, C error done 3 1342d 1373d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (5) io-uring 6 1 1261d 1261d
KCSAN: data-race in io_wqe_activate_free_worker / io_wqe_worker io-uring 6 386 1265d 1648d
KCSAN: data-race in io_wq_worker_running / io_wqe_activate_free_worker io-uring 6 599 1265d 1623d
KCSAN: data-race in io_submit_sqes / io_uring_poll (5) io-uring 6 21 1267d 1455d
INFO: task hung in io_req_task_cancel io-uring 1 1 1326d 1326d
BUG: bad usercopy in io_openat2_prep (3) io-uring -1 syz, C 12 1330d 1329d
KASAN: use-after-free Read in tctx_task_work (2) io-uring fs 19 syz, C unreliable 358 1350d 1881d
KCSAN: data-race in __io_fill_cqe_req / io_timeout io-uring 6 2 1294d 1268d
KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel (2) io-uring 6 1 1290d 1290d
INFO: task hung in io_uring_enter io-uring 1 1 1317d 1317d
KCSAN: data-race in io_sqpoll_wait_sq / io_submit_sqes io-uring 6 1 1292d 1292d
KASAN: use-after-free Read in io_fallback_req_func io-uring 19 syz, C error 18 1366d 1370d
KASAN: use-after-free Read in create_worker_cb fs io-uring 19 syz, C done 3 2023d 2023d
KASAN: use-after-free Read in sock_def_wakeup sctp io-uring 19 syz, C error 2 1367d 1369d
WARNING in __put_task_struct (3) io-uring mm -1 syz, C error 4 1369d 1370d
KASAN: use-after-free Read in pipe_release (2) fs io-uring 19 syz, C error 2 1369d 1365d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 syz, C error 1 1369d 1369d
WARNING in follow_hugetlb_page mm io-uring -1 syz, C inconclusive 34 1611d 1614d
KASAN: slab-out-of-bounds Read in mas_leaf_max_gap mm io-uring 19 syz error 3 1408d 1452d
general protection fault in __io_sync_cancel io-uring 10 syz, C error inconclusive 11 1504d 1510d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (4) io-uring 6 4 1314d 1355d
general protection fault in io_issue_sqe io-uring fs 12 syz, C done unreliable 502 1509d 1866d
INFO: rcu detected stall in io_ring_exit_work fs io-uring 1 syz, C error 6 1801d 1844d
general protection fault in __io_queue_sqe fs io-uring 2 syz, C done 11 1883d 1884d
general protection fault in io_queue_sqe_fallback io-uring 2 1 1337d 1333d
KASAN: use-after-free Read in io_wq_put_and_exit io-uring 19 21 1368d 1371d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_unregister io-uring 6 1 1322d 1322d
KCSAN: data-race in __io_fill_cqe_req / io_uring_poll (2) io-uring 6 1 1337d 1337d
KCSAN: data-race in io_wq_submit_work / io_wq_worker_cancel (2) io-uring 6 1 1337d 1337d
INFO: task hung in io_uring_alloc_task_context (4) io-uring 1 2 1447d 1451d
KCSAN: data-race in io_worker_handle_work / io_wqe_activate_free_worker (2) io-uring 6 1 1328d 1328d
WARNING: refcount bug in io_send_zc_cleanup io-uring 13 1 1346d 1342d
KASAN: use-after-free Read in __io_req_task_work_add io-uring 19 7 1366d 1370d
KASAN: use-after-free Read in io_poll_task_func io-uring 19 1 1366d 1366d
WARNING: ODEBUG bug in __io_put_task io-uring -1 2 1368d 1370d
KASAN: use-after-free Read in io_req_caches_free io-uring 19 1 1370d 1370d
INFO: task hung in io_uring_register (2) io-uring 1 1 1466d 1466d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1369d 1370d
general protection fault in __fget_files fs io-uring 2 syz done 2 2170d 2169d
general protection fault in io_uring_flush io-uring fs 2 syz error 1 2207d 2206d
KCSAN: data-race in __io_req_complete_post / io_uring_poll io-uring 6 29 1419d 1531d
KCSAN: data-race in io_worker_handle_work / io_wqe_activate_free_worker io-uring 6 1 1422d 1422d
BUG: corrupted list in io_uring_del_tctx_node io-uring 8 1 1479d 1478d
KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel io-uring 6 1 1437d 1437d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (3) io-uring 6 2 1451d 1479d
KCSAN: data-race in __io_req_complete_post / io_wake_function (2) io-uring 6 4 1456d 1485d
possible deadlock in io_disarm_next fs io-uring 4 syz, C done 5 1634d 1637d
INFO: task hung in io_poll_tw_hash_eject io-uring 1 1 1520d 1520d
KASAN: use-after-free Read in io_poll_check_events io-uring fs 19 syz, C done 20 1653d 1697d
KASAN: use-after-free Write in __io_free_req fs io-uring 22 syz done 1 1809d 1809d
KCSAN: data-race in io_wq_submit_work / io_wq_worker_cancel io-uring 6 1 1495d 1495d
memory leak in io_submit_sqes (3) fs io-uring 3 syz, C 1 1964d 1963d
general protection fault in __io_arm_poll_handler fs io-uring 2 syz, C done unreliable 3 1863d 1865d
KCSAN: data-race in io_submit_sqes / io_uring_poll (4) io-uring 6 123 1508d 1673d
KMSAN: uninit-value in io_fallback_req_func fs io-uring 7 syz, C 8 1635d 1635d
KCSAN: data-race in __do_sys_io_uring_register / io_sqe_buffers_register (3) io-uring 6 1 1511d 1511d
memory leak in anon_inode_getfile io-uring fs 3 syz, C 3 2157d 2164d
memory leak in rw_copy_check_uvector fs io-uring 3 syz, C 1 2244d 2243d
KMSAN: uninit-value in io_req_caches_free fs io-uring 7 syz, C 6 1691d 1767d
KASAN: use-after-free Write in paging32_walk_addr_generic io-uring kvm-x86 22 syz, C done error 6 2154d 2247d
kernel BUG in io_queue_async_work io-uring fs -1 syz, C error unreliable 14 1914d 1919d
WARNING: refcount bug in io_wqe_worker io-uring fs 13 syz, C error error 6 2193d 2226d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (2) io-uring 6 5 1519d 1555d
KCSAN: data-race in __io_req_complete_post / io_wake_function io-uring 6 1 1520d 1520d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (6) io-uring 6 2 1522d 1545d
INFO: rcu detected stall in tctx_task_work (2) fs io-uring 1 syz unreliable 4 1801d 1807d
WARNING in io_poll_task_func (2) fs io-uring -1 syz, C done 1 1806d 1804d
WARNING in io_poll_task_func fs io-uring -1 syz, C done 4 1807d 1806d
WARNING: ODEBUG bug in __put_task_struct mm io-uring -1 syz done 1 1809d 1807d
INFO: rcu detected stall in tctx_task_work fs io-uring 1 syz, C done 9 1808d 1807d
kernel panic: panic_on_warn set (2) io-uring 2 syz error 1 1861d 1861d