attempt to access beyond end of device
loop2: rw=0, want=6491538, limit=128
Buffer I/O error on dev loop2, logical block 3245768, async page read
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5379 at fs/inode.c:364 inc_nlink+0x120/0x130
Modules linked in:
CPU: 1 PID: 5379 Comm: syz.2.368 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:inc_nlink+0x120/0x130 fs/inode.c:364
Code: ed ff e9 37 ff ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 49 ff ff ff 4c 89 ef e8 ca 9e ed ff e9 3c ff ff ff e8 b0 d4 a3 ff <0f> 0b eb 80 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 53 48
RSP: 0018:ffffc90003037d60 EFLAGS: 00010287
RAX: ffffffff81dc85c0 RBX: 1ffff1100c475010 RCX: 0000000000040000
RDX: ffffc90004ff2000 RSI: 00000000000113e6 RDI: 00000000000113e7
RBP: 0000000000000000 R08: ffffffff81dc853a R09: ffffed1002e3aa57
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8880623a8080 R14: ffff8880623a8038 R15: 0000000000000000
FS:  00007f3f06e9c6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3f08a28160 CR3: 0000000056235000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_inc_link_count include/linux/fs.h:2497 [inline]
 sysv_mkdir+0x1d/0x120 fs/sysv/namei.c:119
 vfs_mkdir+0x3b6/0x590 fs/namei.c:4065
 do_mkdirat+0x260/0x520 fs/namei.c:4090
 __do_sys_mkdir fs/namei.c:4110 [inline]
 __se_sys_mkdir fs/namei.c:4108 [inline]
 __x64_sys_mkdir+0x6a/0x80 fs/namei.c:4108
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f3f08a44ff9
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:00007f3f06e9c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f3f08bfd058 RCX: 00007f3f08a44ff9
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000020000340
RBP: 00007f3f08ab7296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f3f08bfd058 R15: 00007ffd85df2fc8
 </TASK>