RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdc8a34b00
RBP: 00007ffdc8a34b00 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffdc8a35bd0
R13: 00007ffa84be365d R14: 0000000000007f1d R15: 0000000000000008
 </TASK>
---[ end trace 0000000000000000 ]---
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:102 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc_return include/linux/atomic/atomic-instrumented.h:198 [inline]
BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 fs/inode.c:452
Write of size 4 at addr 0000000000000170 by task syz-executor/291

CPU: 1 PID: 291 Comm: syz-executor Tainted: G        W          6.1.84-syzkaller-00131-g81e9f0610c73 #0
Hardware name