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 617d 617d
BUG: bad usercopy in do_handle_open hardening mm -1 C error 446 811d 810d
INFO: rcu detected stall in netlink_recvmsg (2) mm hardening 1 1 947d 947d
BUG: bad usercopy in tcp_sendmsg_locked (2) hardening mm -1 1 1057d 1057d
INFO: rcu detected stall in netlink_recvmsg hardening mm 1 1 1115d 1115d
BUG: bad usercopy in io_openat2_prep (2) hardening mm -1 C 26 1223d 1227d
BUG: bad usercopy in io_openat2_prep hardening mm -1 C 81 1227d 1229d
BUG: bad usercopy in tcp_sendmsg_locked hardening mm -1 1 1263d 1263d
BUG: bad usercopy in getname_flags mm hardening -1 1 2113d 2109d
WARNING: bad usercopy in __probe_kernel_read hardening mm -1 1 2535d 2531d
general protection fault in vmalloc_fault hardening mm 2 3 2746d 2774d
KASAN: stack-out-of-bounds Read in refcount_sub_and_test_checked mm hardening 17 4 2750d 2767d
KASAN: stack-out-of-bounds Read in refcount_inc_not_zero_checked hardening mm 17 3 2754d 2780d
KASAN: stack-out-of-bounds Read in _copy_to_iter hardening mm 17 1 2757d 2757d
KASAN: use-after-scope Read in debug_check_no_obj_freed mm hardening -1 1 2779d 2779d
WARNING: bad usercopy in filldir hardening mm -1 1 3004d 3004d
BUG: bad usercopy in __check_object_size (2) mm hardening -1 C 10 2847d 2847d
WARNING: bad usercopy in corrupted hardening mm -1 syz 2 2889d 2889d
BUG: bad usercopy in __check_heap_object (2) mm hardening -1 1 2991d 2991d
BUG: bad usercopy in __check_heap_object mm hardening -1 4 3001d 3007d
KASAN: use-after-free Write in __unwind_start (2) hardening 22 C 1 3036d 3036d
kernel BUG at mm/usercopy.c:LINE! (2) hardening mm -1 C 109444 3118d 3171d
KASAN: use-after-free Write in __unwind_start hardening 22 1 3121d 3115d
KASAN: slab-out-of-bounds Write in __unwind_start (2) hardening 21 2 3122d 3118d
KASAN: slab-out-of-bounds Write in __unwind_start hardening 21 1 3124d 3124d
kernel panic: Fatal exception hardening mm 2 1 3183d 3183d