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WARNING: CPU: 1 PID: 6271 at fs/attr.c:388 notify_change+0xb43/0x11c0 fs/attr.c:388
Modules linked in:
CPU: 1 PID: 6271 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:notify_change+0xb43/0x11c0 fs/attr.c:388
Code: ff ff ff ff 89 45 b0 e8 0b 31 8d ff 8b 45 b0 83 f8 ff 0f 85 be fa ff ff c7 45 bc b5 ff ff ff e9 23 fc ff ff e8 0e 36 8d ff 90 <0f> 0b 90 e9 a4 f5 ff ff e8 00 36 8d ff 45 89 e7 4c 89 f2 48 b8 00
RSP: 0018:ffffc900043cfc88 EFLAGS: 00010287
RAX: 0000000000009a9a RBX: ffffc900043cfd98 RCX: ffffc900107bf000
RDX: 0000000000040000 RSI: ffffffff81ffc2a2 RDI: 0000000000000007
RBP: ffffc900043cfcf0 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff81e6fc04 R12: 0000000000000000
R13: ffffc900043cfe90 R14: ffff88805adc6230 R15: 0000000000000046
FS:  00007fe04b1196c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0031689a8 CR3: 000000001e7c4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 chown_common+0x598/0x660 fs/open.c:790
 do_fchownat+0x1af/0x210 fs/open.c:821
 __do_sys_lchown fs/open.c:846 [inline]
 __se_sys_lchown fs/open.c:844 [inline]
 __x64_sys_lchown+0x7e/0xc0 fs/open.c:844
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7fe04a47de69
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:00007fe04b1190c8 EFLAGS: 00000246 ORIG_RAX: 000000000000005e
RAX: ffffffffffffffda RBX: 00007fe04a5ac050 RCX: 00007fe04a47de69
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000
RBP: 00007fe04a4ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007fe04a5ac050 R15: 00007fffa1bea978
 </TASK>