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 67d 63d
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 235d 235d
INFO: task hung in io_uring_register (6) io-uring 1 1 271d 271d
INFO: rcu detected stall in io_fallback_req_func io-uring 1 1 280d 280d
KCSAN: data-race in io_submit_sqes / io_uring_poll (9) io-uring 6 1 247d 247d
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 339d 351d
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 272d 268d
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 273d 273d
memory leak in iovec_from_user (3) io-uring 3 syz, C 1 275d 274d
KASAN: slab-use-after-free Read in io_poll_remove_entries (2) io-uring 19 1 321d 320d
KCSAN: data-race in io_wq_worker / kthread_is_per_cpu io-uring 6 1 392d 392d
INFO: task hung in io_handle_tw_list io-uring 1 1 433d 433d
general protection fault in io_uring_show_fdinfo (4) io-uring 2 syz, C done 28 356d 355d
general protection fault in io_uring_show_fdinfo (3) io-uring 2 syz, C 9 357d 356d
INFO: rcu detected stall in io_uring_setup bpf io-uring 1 2 454d 462d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 4 424d 509d
WARNING in io_req_task_complete io-uring -1 2 471d 561d
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 430d 430d
WARNING in __vmap_pages_range_noflush (2) io-uring -1 syz, C 8 401d 399d
INFO: task hung in io_wq_put_and_exit (5) io-uring input usb 1 syz, C done 9 428d 447d
INFO: task hung in vfs_coredump io-uring 1 syz 3 471d 468d
WARNING: io_uring/io_uring.c:LINE at io_ring_exit_work, CPU: kworker/u8:NUM/NUM io-uring -1 2 484d 481d
INFO: task hung in io_uring_del_tctx_node (4) io-uring 1 syz, C done 8 503d 499d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 6 8 565d 688d
INFO: task hung in sys_io_uring_enter io-uring 1 1 601d 601d
KMSAN: uninit-value in putname io-uring 7 1 539d 533d
KCSAN: data-race in io_sq_thread / io_sq_thread_stop io-uring 6 4 600d 660d
INFO: task hung in io_uring_alloc_task_context (5) io-uring 1 1 646d 646d
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 585d 581d
INFO: rcu detected stall in sys_io_uring_setup (2) io-uring mm 1 2 673d 716d
KCSAN: data-race in io_recv / io_wq_free_work io-uring 6 2 670d 669d
INFO: rcu detected stall in io_handle_tw_list io-uring 1 2 714d 736d
WARNING in io_get_cqe_overflow (2) io-uring -1 syz, C done 9 709d 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 766d 766d
INFO: task hung in sys_io_uring_register (3) io-uring 1 1 767d 767d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (3) io-uring 6 2 725d 727d
KCSAN: data-race in __io_queue_proc / io_poll_wake (3) io-uring 6 2 742d 742d
WARNING in io_sq_thread io-uring -1 1 784d 780d
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 771d 844d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe io-uring 6 1 773d 773d
INFO: task hung in io_uring_del_tctx_node (3) io-uring 1 1 832d 832d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (2) io-uring 6 6 781d 793d
INFO: task hung in io_put_sq_data io-uring 1 1 877d 877d
INFO: rcu detected stall in io_uring_enter (2) io-uring 1 1 891d 891d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (11) io-uring 6 1 836d 836d
general protection fault in try_to_wake_up (2) io-uring 19 syz, C done done 3588 817d 2055d
KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel (3) io-uring 6 2 847d 852d
KCSAN: data-race in __flush_work / __flush_work io-uring 6 1 852d 852d
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 864d 891d
kernel BUG in __io_remove_buffers io-uring -1 syz, C error 9 924d 924d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker_running (2) io-uring 6 5 887d 893d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker io-uring 6 16 883d 894d
INFO: task hung in io_uring_register (4) io-uring 1 1 945d 945d
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 925d 925d
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 925d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_buffers_unregister io-uring 6 1 945d 945d
WARNING in unsafe_follow_pfn media io-uring -1 syz, C done 33 1976d 2023d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (9) io-uring 6 2 968d 986d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_register (2) io-uring 6 1 970d 970d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (8) io-uring 6 2 977d 1003d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_buffers_register io-uring 6 1 1004d 1004d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (7) io-uring 6 2 1056d 1038d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (8) io-uring 6 1 1057d 1037d
KCSAN: data-race in io_submit_sqes / io_uring_poll (6) io-uring 6 1 1067d 1038d
KCSAN: data-race in __io_queue_proc / io_poll_wake io-uring 6 1 1084d 1084d
KMSAN: uninit-value in io_req_cqe_overflow io-uring 7 syz, C 622 1139d 1498d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (7) io-uring 6 1 1126d 1120d
general protection fault in worker_thread (2) io-uring 2 syz 1 1210d 1206d
KCSAN: data-race in __io_uring_show_fdinfo / io_submit_sqes io-uring 6 1 1146d 1131d
KCSAN: data-race in io_wq_activate_free_worker / io_wq_worker_running io-uring 6 17 1141d 1126d
INFO: task hung in io_ring_exit_work io-uring 1 syz, C unreliable unreliable 820 1198d 2018d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (6) io-uring 6 4 1164d 1209d
BUG: unable to handle kernel NULL pointer dereference in __io_remove_buffers io-uring 10 1 1237d 1233d
INFO: task hung in io_wq_put_and_exit (3) io-uring 1 syz, C error unreliable 75 1271d 1665d
INFO: task hung in io_uring_del_tctx_node (2) io-uring 1 syz, C error error 20 1311d 1673d
WARNING in io_ring_exit_work io-uring -1 syz, C done done 3550 1264d 2038d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_register io-uring 6 1 1231d 1231d
KASAN: use-after-free Read in io_fallback_tw io-uring 19 syz, C error 33 1367d 1370d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 syz, C error 20 1367d 1370d
KASAN: use-after-free Read in io_poll_remove_entries io-uring 19 syz, C done done 751 1287d 1667d
memory leak in create_io_worker (2) io-uring fs 3 syz, C 4 1429d 1694d
INFO: task hung in sys_io_uring_register (2) io-uring 1 syz error error 2 1326d 1322d
INFO: task hung in io_uring_register (3) io-uring 1 syz error error 2 1326d 1322d
KASAN: use-after-free Read in io_wqe_worker (2) io-uring 19 syz, C error done 3 1343d 1374d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (5) io-uring 6 1 1262d 1262d
KCSAN: data-race in io_wqe_activate_free_worker / io_wqe_worker io-uring 6 386 1266d 1649d
KCSAN: data-race in io_wq_worker_running / io_wqe_activate_free_worker io-uring 6 599 1266d 1624d
KCSAN: data-race in io_submit_sqes / io_uring_poll (5) io-uring 6 21 1268d 1456d
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 1331d 1330d
KASAN: use-after-free Read in tctx_task_work (2) io-uring fs 19 syz, C unreliable 358 1351d 1882d
KCSAN: data-race in __io_fill_cqe_req / io_timeout io-uring 6 2 1295d 1269d
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 1293d 1293d
KASAN: use-after-free Read in io_fallback_req_func io-uring 19 syz, C error 18 1367d 1370d
KASAN: use-after-free Read in create_worker_cb fs io-uring 19 syz, C done 3 2023d 2024d
KASAN: use-after-free Read in sock_def_wakeup sctp io-uring 19 syz, C error 2 1367d 1370d
WARNING in __put_task_struct (3) io-uring mm -1 syz, C error 4 1370d 1370d
KASAN: use-after-free Read in pipe_release (2) fs io-uring 19 syz, C error 2 1370d 1366d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 syz, C error 1 1370d 1370d
WARNING in follow_hugetlb_page mm io-uring -1 syz, C inconclusive 34 1612d 1615d
KASAN: slab-out-of-bounds Read in mas_leaf_max_gap mm io-uring 19 syz error 3 1408d 1453d
general protection fault in __io_sync_cancel io-uring 10 syz, C error inconclusive 11 1505d 1511d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (4) io-uring 6 4 1315d 1356d
general protection fault in io_issue_sqe io-uring fs 12 syz, C done unreliable 502 1510d 1867d
INFO: rcu detected stall in io_ring_exit_work fs io-uring 1 syz, C error 6 1802d 1845d
general protection fault in __io_queue_sqe fs io-uring 2 syz, C done 11 1884d 1884d
general protection fault in io_queue_sqe_fallback io-uring 2 1 1338d 1334d
KASAN: use-after-free Read in io_wq_put_and_exit io-uring 19 21 1369d 1372d
KCSAN: data-race in __se_sys_io_uring_register / io_sqe_files_unregister io-uring 6 1 1323d 1323d
KCSAN: data-race in __io_fill_cqe_req / io_uring_poll (2) io-uring 6 1 1338d 1338d
KCSAN: data-race in io_wq_submit_work / io_wq_worker_cancel (2) io-uring 6 1 1338d 1338d
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 1329d 1329d
WARNING: refcount bug in io_send_zc_cleanup io-uring 13 1 1347d 1343d
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 1367d 1367d
WARNING: ODEBUG bug in __io_put_task io-uring -1 2 1369d 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 1467d 1467d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1370d 1370d
general protection fault in __fget_files fs io-uring 2 syz done 2 2171d 2170d
general protection fault in io_uring_flush io-uring fs 2 syz error 1 2208d 2207d
KCSAN: data-race in __io_req_complete_post / io_uring_poll io-uring 6 29 1420d 1532d
KCSAN: data-race in io_worker_handle_work / io_wqe_activate_free_worker io-uring 6 1 1423d 1423d
BUG: corrupted list in io_uring_del_tctx_node io-uring 8 1 1480d 1479d
KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel io-uring 6 1 1438d 1438d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (3) io-uring 6 2 1452d 1480d
KCSAN: data-race in __io_req_complete_post / io_wake_function (2) io-uring 6 4 1457d 1486d
possible deadlock in io_disarm_next fs io-uring 4 syz, C done 5 1635d 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 1654d 1698d
KASAN: use-after-free Write in __io_free_req fs io-uring 22 syz done 1 1810d 1810d
KCSAN: data-race in io_wq_submit_work / io_wq_worker_cancel io-uring 6 1 1496d 1496d
memory leak in io_submit_sqes (3) fs io-uring 3 syz, C 1 1964d 1964d
general protection fault in __io_arm_poll_handler fs io-uring 2 syz, C done unreliable 3 1864d 1866d
KCSAN: data-race in io_submit_sqes / io_uring_poll (4) io-uring 6 123 1508d 1674d
KMSAN: uninit-value in io_fallback_req_func fs io-uring 7 syz, C 8 1636d 1635d
KCSAN: data-race in __do_sys_io_uring_register / io_sqe_buffers_register (3) io-uring 6 1 1512d 1512d
memory leak in anon_inode_getfile io-uring fs 3 syz, C 3 2158d 2164d
memory leak in rw_copy_check_uvector fs io-uring 3 syz, C 1 2244d 2244d
KMSAN: uninit-value in io_req_caches_free fs io-uring 7 syz, C 6 1691d 1768d
KASAN: use-after-free Write in paging32_walk_addr_generic io-uring kvm-x86 22 syz, C done error 6 2155d 2248d
kernel BUG in io_queue_async_work io-uring fs -1 syz, C error unreliable 14 1915d 1919d
WARNING: refcount bug in io_wqe_worker io-uring fs 13 syz, C error error 6 2193d 2227d
KCSAN: data-race in io_sq_thread / io_sq_thread_park (2) io-uring 6 5 1520d 1555d
KCSAN: data-race in __io_req_complete_post / io_wake_function io-uring 6 1 1521d 1521d
KCSAN: data-race in io_sq_thread / io_uring_try_cancel_requests (6) io-uring 6 2 1523d 1546d
INFO: rcu detected stall in tctx_task_work (2) fs io-uring 1 syz unreliable 4 1802d 1808d
WARNING in io_poll_task_func (2) fs io-uring -1 syz, C done 1 1807d 1805d
WARNING in io_poll_task_func fs io-uring -1 syz, C done 4 1808d 1807d
WARNING: ODEBUG bug in __put_task_struct mm io-uring -1 syz done 1 1810d 1808d
INFO: rcu detected stall in tctx_task_work fs io-uring 1 syz, C done 9 1809d 1808d
kernel panic: panic_on_warn set (2) io-uring 2 syz error 1 1862d 1862d