loop0: detected capacity change from 0 to 32768

 ... Log Wrap ... Log Wrap ... Log Wrap ...

ERROR: (device loop0): diWrite: ixpxd invalid

ERROR: (device loop0): txCommit: 


 ... Log Wrap ... Log Wrap ... Log Wrap ...


 ... Log Wrap ... Log Wrap ... Log Wrap ...

ERROR: (device loop0): diWrite: ixpxd invalid

ERROR: (device loop0): txCommit: 

------------[ cut here ]------------
!(inode_state_read_once(inode) & I_LINKABLE)
WARNING: fs/inode.c:465 at inc_nlink+0x122/0x150 fs/inode.c:465, CPU#0: syz.0.0/5326
Modules linked in:
CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:inc_nlink+0x122/0x150 fs/inode.c:465
Code: e5 ff e9 3a ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4c ff ff ff 48 89 df e8 19 68 e5 ff e9 3f ff ff ff e8 2f 4a 76 ff 90 <0f> 0b 90 eb 80 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 50 ff ff ff
RSP: 0018:ffffc90004e67ae8 EFLAGS: 00010283
RAX: ffffffff825027e1 RBX: ffff888043f627c0 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 00000000000006f6 RDI: 00000000000006f7
RBP: 0000000000000000 R08: ffffffff90331ef7 R09: 1ffffffff20663de
R10: dffffc0000000000 R11: fffffbfff20663df R12: dffffc0000000000
R13: 1ffff110087ec4f8 R14: ffff888043f62778 R15: ffff888043f62848
FS:  00007f448e22b6c0(0000) GS:ffff88808c815000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc8c646a000 CR3: 0000000052bae000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 jfs_mkdir+0x85e/0xb00 fs/jfs/namei.c:287
 vfs_mkdir+0x406/0x620 fs/namei.c:5272
 filename_mkdirat+0x285/0x510 fs/namei.c:5305
 __do_sys_mkdirat fs/namei.c:5326 [inline]
 __se_sys_mkdirat+0x35/0x150 fs/namei.c:5323
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f448d39de59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f448e22afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f448d625fa0 RCX: 00007f448d39de59
RDX: 0000000000000002 RSI: 00002000000004c0 RDI: 000000000000000d
RBP: 00007f448d433e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f448d626038 R14: 00007f448d625fa0 R15: 00007ffcb08b6888
 </TASK>