syz.6.426: attempt to access beyond end of device
loop6: rw=2049, sector=268435468, nr_sectors = 2 limit=64
------------[ cut here ]------------
!(inode_state_read_once(inode) & I_LINKABLE)
WARNING: fs/inode.c:465 at inc_nlink+0x122/0x150, CPU#0: syz.6.426/8812
Modules linked in:
CPU: 0 UID: 0 PID: 8812 Comm: syz.6.426 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:inc_nlink+0x122/0x150
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 9f e3 77 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:ffffc90007d17d18 EFLAGS: 00010283
RAX: ffffffff824e7e21 RBX: ffff88811a630b90 RCX: 0000000000080000
RDX: ffffc90022cc3000 RSI: 00000000000005ad RDI: 00000000000005ae
RBP: 0000000000000000 R08: ffffffff9032fcf7 R09: 1ffffffff2065f9e
R10: dffffc0000000000 R11: fffffbfff2065f9f R12: dffffc0000000000
R13: 1ffff110234c6172 R14: ffff88811a630b48 R15: ffff88811a630c18
FS:  00007fce8dd006c0(0000) GS:ffff88818dc1d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fce82a0f000 CR3: 00000001124ec000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 minix_mkdir+0x44/0x120
 vfs_mkdir+0x406/0x620
 filename_mkdirat+0x285/0x510
 __se_sys_mkdirat+0x35/0x150
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fce8cd9bcc7
Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 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:00007fce8dcffe58 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007fce8dcffee0 RCX: 00007fce8cd9bcc7
RDX: 00000000000001ff RSI: 00002000000000c0 RDI: 00000000ffffff9c
RBP: 0000000000000000 R08: 0000200000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007fce8dcffea0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
