syzbot


Out of 26 bugs, 9 were automatically obsoleted (1 due to revoked reproducers), 17 were invalidated by users.
Applied filters: Label=subsystems:hardening (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
BUG: bad usercopy in skb_copy_datagram_from_iter mm hardening -1 1 515d 515d
BUG: bad usercopy in do_handle_open hardening mm -1 C error 446 709d 708d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening 1 1 844d 844d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm -1 1 954d 954d
INFO: rcu detected stall in netlink_recvmsg hardening mm 1 1 1012d 1012d
BUG: bad usercopy in io_openat2_prep (2) hardening mm -1 C 26 1121d 1125d
BUG: bad usercopy in io_openat2_prep hardening mm -1 C 81 1125d 1127d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm -1 1 1161d 1161d
BUG: bad usercopy in getname_flags mm hardening -1 1 2011d 2007d
WARNING: bad usercopy in __probe_kernel_read hardening mm -1 1 2433d 2429d
general protection fault in vmalloc_fault hardening mm 2 3 2643d 2671d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening 17 4 2647d 2664d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm 17 3 2651d 2677d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm 17 1 2655d 2655d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening -1 1 2676d 2676d
WARNING: bad usercopy in filldir hardening mm -1 1 2902d 2901d
BUG: bad usercopy in __check_object_size (2) mm hardening -1 C 10 2745d 2745d
WARNING: bad usercopy in corrupted hardening mm -1 syz 2 2786d 2786d
BUG: bad usercopy in __check_heap_object (2) mm hardening -1 1 2889d 2889d
BUG: bad usercopy in __check_heap_object mm hardening -1 4 2899d 2904d
KASAN: use-after-free Write in __unwind_start (2) hardening 22 C 1 2934d 2934d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm -1 C 109444 3015d 3069d
KASAN: use-after-free Write in __unwind_start hardening 22 1 3018d 3013d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening 21 2 3019d 3015d
KASAN: slab-out-of-bounds Write in __unwind_start hardening 21 1 3021d 3021d
kernel panic: Fatal exception hardening mm 2 1 3081d 3081d