------------[ cut here ]------------ WARNING: CPU: 0 PID: 7131 at fs/inode.c:336 drop_nlink+0xc4/0x110 fs/inode.c:336 Modules linked in: CPU: 0 UID: 0 PID: 7131 Comm: syz.8.142 Not tainted 6.12.0-rc6-syzkaller-00272-gda4373fbcf00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 RIP: 0010:drop_nlink+0xc4/0x110 fs/inode.c:336 Code: bb 70 07 00 00 be 08 00 00 00 e8 27 14 e6 ff f0 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc e8 fd 6e 7f ff 90 <0f> 0b 90 eb 83 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5c ff ff ff RSP: 0018:ffffc90004c0f610 EFLAGS: 00010283 RAX: ffffffff82156b03 RBX: 1ffff1100eff0100 RCX: 0000000000040000 RDX: ffffc9000cae5000 RSI: 00000000000013c1 RDI: 00000000000013c2 RBP: 0000000000000000 R08: ffffffff82156a83 R09: 1ffffffff285312f R10: dffffc0000000000 R11: fffffbfff2853130 R12: ffff888077f80800 R13: ffffc90004c0f7d0 R14: ffff888077f807b8 R15: dffffc0000000000 FS: 00007f34ad73c6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f34a2807000 CR3: 0000000024964000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_dec_link_count include/linux/fs.h:2510 [inline] udf_rename+0x969/0xe10 fs/udf/namei.c:867 vfs_rename+0xbdb/0xf00 fs/namei.c:5013 do_renameat2+0xd94/0x13f0 fs/namei.c:5170 __do_sys_rename fs/namei.c:5217 [inline] __se_sys_rename fs/namei.c:5215 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5215 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f34ac97e719 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f34ad73c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f34acb36058 RCX: 00007f34ac97e719 RDX: 0000000000000000 RSI: 0000000020000680 RDI: 0000000020000400 RBP: 00007f34ac9f139e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f34acb36058 R15: 00007ffc7a9f8e48