KASAN: slab-out-of-bounds in do_raw_write

KASAN: slab-out-of-bounds in do_raw_write_lock at addr ADDR (2)

Status: closed as invalid on 2017/10/23 06:19
First crash: 2940d, last: 2940d

▶ ▼ Similar bugs (2)

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-49	KASAN: slab-out-of-bounds in do_raw_write_lock at addr ADDR (3)	17				1	2927d	2922d	0/3	closed as invalid on 2017/11/09 08:47
android-49	KASAN: slab-out-of-bounds in do_raw_write_lock at addr ADDR	17				3	2955d	2962d	0/3	closed as invalid on 2017/10/18 09:51

Sample crash report:

netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
==================================================================
BUG: KASAN: slab-out-of-bounds in debug_write_lock_before kernel/locking/spinlock_debug.c:178 [inline] at addr ffff8801ccf82f68
BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x1a3/0x1d0 kernel/locking/spinlock_debug.c:202 at addr ffff8801ccf82f68

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2017/10/22 21:55	https://android.googlesource.com/kernel/common android-4.9	9eaaf14c7829	ab829b1b	.config	console log	report					ci-android-49-kasan-gce

* ~~Struck through~~ repros no longer work on HEAD.