loop0: detected capacity change from 0 to 32768 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5790 at fs/inode.c:417 drop_nlink+0xc5/0x110 fs/inode.c:417 Modules linked in: CPU: 0 UID: 0 PID: 5790 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:417 Code: 70 07 00 00 be 08 00 00 00 e8 67 da e7 ff 3e 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 2c a0 80 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff RSP: 0018:ffffc90002c1f890 EFLAGS: 00010293 RAX: ffffffff823f0374 RBX: ffff8880425228d0 RCX: ffff88801a3d4900 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffea0001346337 R09: 1ffffd4000268c66 R10: dffffc0000000000 R11: fffff94000268c67 R12: 1ffff110084a4523 R13: 1ffff92000583f24 R14: ffff888042522918 R15: dffffc0000000000 FS: 00007efc2134d6c0(0000) GS:ffff88808d304000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2c9da09000 CR3: 0000000056e4c000 CR4: 0000000000352ef0 Call Trace: jfs_rename+0xbb3/0x1610 fs/jfs/namei.c:1247 vfs_rename+0xb31/0xe80 fs/namei.c:5216 do_renameat2+0x6a2/0xa50 fs/namei.c:5364 __do_sys_rename fs/namei.c:5411 [inline] __se_sys_rename fs/namei.c:5409 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5409 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efc2058e969 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:00007efc2134d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007efc207b5fa0 RCX: 00007efc2058e969 RDX: 0000000000000000 RSI: 0000200000000780 RDI: 00002000000003c0 RBP: 00007efc20610ab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007efc207b5fa0 R15: 00007ffe84ec15f8