Out of 62 bugs, 44 were automatically obsoleted (43 due to revoked reproducers), 18 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:io-uring (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
memory leak in iovec_from_user (5) io-uring 3 syz 1 223d 219d
memory leak in iovec_from_user (4) io-uring 3 syz, C 1 223d 223d
memory leak in iovec_from_user (3) io-uring 3 syz, C 1 225d 225d
general protection fault in io_uring_show_fdinfo (4) io-uring 2 syz, C done 28 306d 305d
general protection fault in io_uring_show_fdinfo (3) io-uring 2 syz, C 9 307d 307d
WARNING in __vmap_pages_range_noflush (2) io-uring -1 syz, C 8 351d 349d
INFO: task hung in io_wq_put_and_exit (5) io-uring input usb 1 syz, C done 9 379d 398d
INFO: task hung in vfs_coredump io-uring 1 syz 3 422d 419d
INFO: task hung in io_uring_del_tctx_node (4) io-uring 1 syz, C done 8 453d 449d
WARNING in io_get_cqe_overflow (2) io-uring -1 syz, C done 9 659d 659d
general protection fault in try_to_wake_up (2) io-uring 19 syz, C done done 3588 768d 2006d
kernel BUG in __io_remove_buffers io-uring -1 syz, C error 9 874d 875d
kernel BUG in put_page io-uring -1 syz, C error 2 875d 875d
WARNING in unsafe_follow_pfn media io-uring -1 syz, C done 33 1926d 1974d
KMSAN: uninit-value in io_req_cqe_overflow io-uring 7 syz, C 622 1089d 1449d
general protection fault in worker_thread (2) io-uring 2 syz 1 1161d 1157d
INFO: task hung in io_ring_exit_work io-uring 1 syz, C unreliable unreliable 820 1148d 1968d
INFO: task hung in io_wq_put_and_exit (3) io-uring 1 syz, C error unreliable 75 1221d 1616d
INFO: task hung in io_uring_del_tctx_node (2) io-uring 1 syz, C error error 20 1261d 1624d
WARNING in io_ring_exit_work io-uring -1 syz, C done done 3550 1214d 1988d
KASAN: use-after-free Read in io_fallback_tw io-uring 19 syz, C error 33 1317d 1321d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 syz, C error 20 1317d 1321d
KASAN: use-after-free Read in io_poll_remove_entries io-uring 19 syz, C done done 751 1237d 1617d
memory leak in create_io_worker (2) io-uring fs 3 syz, C 4 1379d 1644d
INFO: task hung in sys_io_uring_register (2) io-uring 1 syz error error 2 1276d 1273d
INFO: task hung in io_uring_register (3) io-uring 1 syz error error 2 1277d 1273d
KASAN: use-after-free Read in io_wqe_worker (2) io-uring 19 syz, C error done 3 1293d 1324d
BUG: bad usercopy in io_openat2_prep (3) io-uring -1 syz, C 12 1282d 1281d
KASAN: use-after-free Read in tctx_task_work (2) io-uring fs 19 syz, C unreliable 358 1301d 1832d
KASAN: use-after-free Read in io_fallback_req_func io-uring 19 syz, C error 18 1317d 1321d
KASAN: use-after-free Read in create_worker_cb fs io-uring 19 syz, C done 3 1974d 1974d
KASAN: use-after-free Read in sock_def_wakeup sctp io-uring 19 syz, C error 2 1318d 1320d
WARNING in __put_task_struct (3) io-uring mm -1 syz, C error 4 1320d 1321d
KASAN: use-after-free Read in pipe_release (2) fs io-uring 19 syz, C error 2 1320d 1316d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 syz, C error 1 1321d 1320d
WARNING in follow_hugetlb_page mm io-uring -1 syz, C inconclusive 34 1562d 1565d
KASAN: slab-out-of-bounds Read in mas_leaf_max_gap mm io-uring 19 syz error 3 1359d 1403d
general protection fault in __io_sync_cancel io-uring 10 syz, C error inconclusive 11 1455d 1462d
general protection fault in io_issue_sqe io-uring fs 12 syz, C done unreliable 502 1460d 1818d
INFO: rcu detected stall in io_ring_exit_work fs io-uring 1 syz, C error 6 1753d 1795d
general protection fault in __io_queue_sqe fs io-uring 2 syz, C done 11 1834d 1835d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1320d 1321d
general protection fault in __fget_files fs io-uring 2 syz done 2 2121d 2121d
general protection fault in io_uring_flush io-uring fs 2 syz error 1 2158d 2157d
possible deadlock in io_disarm_next fs io-uring 4 syz, C done 5 1585d 1588d
KASAN: use-after-free Read in io_poll_check_events io-uring fs 19 syz, C done 20 1604d 1648d
KASAN: use-after-free Write in __io_free_req fs io-uring 22 syz done 1 1761d 1761d
memory leak in io_submit_sqes (3) fs io-uring 3 syz, C 1 1915d 1914d
general protection fault in __io_arm_poll_handler fs io-uring 2 syz, C done unreliable 3 1815d 1816d
KMSAN: uninit-value in io_fallback_req_func fs io-uring 7 syz, C 8 1586d 1586d
memory leak in anon_inode_getfile io-uring fs 3 syz, C 3 2109d 2115d
memory leak in rw_copy_check_uvector fs io-uring 3 syz, C 1 2195d 2195d
KMSAN: uninit-value in io_req_caches_free fs io-uring 7 syz, C 6 1642d 1718d
KASAN: use-after-free Write in paging32_walk_addr_generic io-uring kvm-x86 22 syz, C done error 6 2105d 2199d
kernel BUG in io_queue_async_work io-uring fs -1 syz, C error unreliable 14 1865d 1870d
WARNING: refcount bug in io_wqe_worker io-uring fs 13 syz, C error error 6 2144d 2177d
INFO: rcu detected stall in tctx_task_work (2) fs io-uring 1 syz unreliable 4 1752d 1758d
WARNING in io_poll_task_func (2) fs io-uring -1 syz, C done 1 1757d 1755d
WARNING in io_poll_task_func fs io-uring -1 syz, C done 4 1759d 1758d
WARNING: ODEBUG bug in __put_task_struct mm io-uring -1 syz done 1 1761d 1759d
INFO: rcu detected stall in tctx_task_work fs io-uring 1 syz, C done 9 1759d 1759d
kernel panic: panic_on_warn set (2) io-uring 2 syz error 1 1812d 1812d