loop5: detected capacity change from 0 to 4
------------[ cut here ]------------
WARNING: CPU: 1 PID: 11561 at fs/inode.c:388 inc_nlink+0x144/0x160 fs/inode.c:388
Modules linked in:
CPU: 0 PID: 11561 Comm: syz-executor.5 Not tainted 5.17.0-rc3-syzkaller-00020-g555f3d7be91a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:inc_nlink+0x144/0x160 fs/inode.c:388
Code: ff 4c 89 e7 e8 ad 9f ec ff e9 42 ff ff ff 4c 89 e7 e8 30 9f ec ff e9 fc fe ff ff 4c 89 e7 e8 23 9f ec ff eb d4 e8 bc 4f a5 ff <0f> 0b e9 6e ff ff ff e8 20 9f ec ff e9 44 ff ff ff e8 16 9f ec ff
RSP: 0018:ffffc9000f7bfdc8 EFLAGS: 00010216
RAX: 000000000000127f RBX: ffff888042427a50 RCX: ffffc90002db1000
RDX: 0000000000040000 RSI: ffffffff81d328d4 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81d32840 R11: 0000000000000000 R12: ffff888042427a98
R13: ffff8880306765e0 R14: ffffffff8ba40240 R15: 0000000000000000
FS:  00007efd26d9e700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f291ba611b8 CR3: 0000000023b88000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 inode_inc_link_count include/linux/fs.h:2397 [inline]
 sysv_mkdir+0x21/0x150 fs/sysv/namei.c:119
 vfs_mkdir+0x1c3/0x3b0 fs/namei.c:3933
 do_mkdirat+0x285/0x300 fs/namei.c:3959
 __do_sys_mkdirat fs/namei.c:3974 [inline]
 __se_sys_mkdirat fs/namei.c:3972 [inline]
 __x64_sys_mkdirat+0x115/0x170 fs/namei.c:3972
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7efd28429059
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007efd26d9e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007efd2853bf60 RCX: 00007efd28429059
RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007efd2848308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc87870cdf R14: 00007efd26d9e300 R15: 0000000000022000
 </TASK>