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 620d 620d
BUG: bad usercopy in do_handle_open hardening mm -1 C error 446 814d 813d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening 1 1 949d 949d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm -1 1 1059d 1059d
INFO: rcu detected stall in netlink_recvmsg hardening mm 1 1 1117d 1117d
BUG: bad usercopy in io_openat2_prep (2) hardening mm -1 C 26 1226d 1230d
BUG: bad usercopy in io_openat2_prep hardening mm -1 C 81 1230d 1232d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm -1 1 1266d 1266d
BUG: bad usercopy in getname_flags mm hardening -1 1 2116d 2112d
WARNING: bad usercopy in __probe_kernel_read hardening mm -1 1 2538d 2534d
general protection fault in vmalloc_fault hardening mm 2 3 2748d 2776d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening 17 4 2752d 2770d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm 17 3 2756d 2782d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm 17 1 2760d 2760d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening -1 1 2781d 2781d
WARNING: bad usercopy in filldir hardening mm -1 1 3007d 3006d
BUG: bad usercopy in __check_object_size (2) mm hardening -1 C 10 2850d 2850d
WARNING: bad usercopy in corrupted hardening mm -1 syz 2 2891d 2891d
BUG: bad usercopy in __check_heap_object (2) mm hardening -1 1 2994d 2994d
BUG: bad usercopy in __check_heap_object mm hardening -1 4 3004d 3010d
KASAN: use-after-free Write in __unwind_start (2) hardening 22 C 1 3039d 3039d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm -1 C 109444 3120d 3174d
KASAN: use-after-free Write in __unwind_start hardening 22 1 3123d 3118d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening 21 2 3124d 3120d
KASAN: slab-out-of-bounds Write in __unwind_start hardening 21 1 3126d 3126d
kernel panic: Fatal exception hardening mm 2 1 3186d 3186d