UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
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WARNING: CPU: 0 PID: 20917 at fs/inode.c:331 drop_nlink+0xbb/0x110 fs/inode.c:331
Modules linked in:
CPU: 0 PID: 20917 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230414-syzkaller-12018-gd3f2cd248191 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:drop_nlink+0xbb/0x110 fs/inode.c:331
Code: 28 be 08 00 00 00 48 8d bb c0 07 00 00 e8 ad b7 e9 ff f0 48 ff 83 c0 07 00 00 5b 5d 41 5c 41 5d e9 2a ef 96 ff e8 25 ef 96 ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 0f b6 04
RSP: 0018:ffffc9000c767860 EFLAGS: 00010212
RAX: 000000000000ce52 RBX: ffff88803c4f0158 RCX: ffffc9000e786000
RDX: 0000000000040000 RSI: ffffffff81ec876b RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
R13: ffff88803c4f01a0 R14: ffffc9000c767930 R15: ffff88803c4f07c0
FS:  00007ffb3faa8700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32c27000 CR3: 000000001f423000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_dec_link_count include/linux/fs.h:2166 [inline]
 udf_rename+0x4ef/0xc70 fs/udf/namei.c:876
 vfs_rename+0xef6/0x17a0 fs/namei.c:4772
 do_renameat2+0xb62/0xc90 fs/namei.c:4923
 __do_sys_rename fs/namei.c:4969 [inline]
 __se_sys_rename fs/namei.c:4967 [inline]
 __x64_sys_rename+0x81/0xa0 fs/namei.c:4967
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb3ec8c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb3faa8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007ffb3edabf80 RCX: 00007ffb3ec8c169
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000020000180
RBP: 00007ffb3ece7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff286555df R14: 00007ffb3faa8300 R15: 0000000000022000
 </TASK>