RBP: 0000000000000009 R08: 0000000000000000 R09: 00007ff7af949c3b
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb2845aa0
R13: 00007ff7af949c3b R14: 0000555584e374e8 R15: 00007ffdb2846b70
---[ end trace 8dd0bbb1fc375a49 ]---
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc_return include/asm-generic/atomic-instrumented.h:250 [inline]
BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 fs/inode.c:423
Write of size 4 at addr 0000000000000170 by task syz-executor/2180

CPU: 0 PID: 2180 Comm: syz-executor Tainted: G        W         syzkaller #0