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)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
BUG: bad usercopy in skb_copy_datagram_from_iter mm hardening -1 1 616d 616d
BUG: bad usercopy in do_handle_open hardening mm -1 C error 446 810d 808d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening 1 1 945d 945d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm -1 1 1055d 1055d
INFO: rcu detected stall in netlink_recvmsg hardening mm 1 1 1113d 1113d
BUG: bad usercopy in io_openat2_prep (2) hardening mm -1 C 26 1222d 1226d
BUG: bad usercopy in io_openat2_prep hardening mm -1 C 81 1226d 1227d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm -1 1 1261d 1261d
BUG: bad usercopy in getname_flags mm hardening -1 1 2111d 2107d
WARNING: bad usercopy in __probe_kernel_read hardening mm -1 1 2534d 2530d
general protection fault in vmalloc_fault hardening mm 2 3 2744d 2772d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening 17 4 2748d 2765d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm 17 3 2752d 2778d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm 17 1 2756d 2755d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening -1 1 2777d 2777d
WARNING: bad usercopy in filldir hardening mm -1 1 3002d 3002d
BUG: bad usercopy in __check_object_size (2) mm hardening -1 C 10 2845d 2845d
WARNING: bad usercopy in corrupted hardening mm -1 syz 2 2887d 2887d
BUG: bad usercopy in __check_heap_object (2) mm hardening -1 1 2990d 2989d
BUG: bad usercopy in __check_heap_object mm hardening -1 4 3000d 3005d
KASAN: use-after-free Write in __unwind_start (2) hardening 22 C 1 3035d 3035d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm -1 C 109444 3116d 3170d
KASAN: use-after-free Write in __unwind_start hardening 22 1 3119d 3114d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening 21 2 3120d 3116d
KASAN: slab-out-of-bounds Write in __unwind_start hardening 21 1 3122d 3122d
kernel panic: Fatal exception hardening mm 2 1 3181d 3181d