------------[ cut here ]------------
WARNING: CPU: 1 PID: 5289 at fs/attr.c:398 notify_change+0xcf0/0xf50
Modules linked in:
CPU: 1 PID: 5289 Comm: syz-executor.4 Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:notify_change+0xcf0/0xf50 fs/attr.c:398
Code: ee e8 24 e9 fe 01 48 89 ef 89 de e8 ca 2d ff 01 45 31 f6 44 89 f0 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f0 e8 a2 ff <0f> 0b e9 d7 f3 ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 5a f3 ff
RSP: 0018:ffffc900030ffc08 EFLAGS: 00010293
RAX: ffffffff81dd9ca0 RBX: 0000000000000000 RCX: ffff88801e485940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900030ffd60 R08: ffffffff81dd9070 R09: ffffed100cc258b3
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffffff8c9cd5a0 R14: ffff88806612c4b0 R15: ffff88806631b490
FS:  00007fa49b1c46c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdddd468e00 CR3: 0000000022dc7000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 chown_common+0x592/0x890 fs/open.c:680
 do_fchownat+0x169/0x240 fs/open.c:711
 __do_sys_lchown fs/open.c:736 [inline]
 __se_sys_lchown fs/open.c:734 [inline]
 __x64_sys_lchown+0x81/0x90 fs/open.c:734
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fa49be63ba9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa49b1c40c8 EFLAGS: 00000246 ORIG_RAX: 000000000000005e
RAX: ffffffffffffffda RBX: 00007fa49bf83050 RCX: 00007fa49be63ba9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
RBP: 00007fa49beaf47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007fa49bf83050 R15: 00007ffd7fcdcbc8
 </TASK>