loop2: detected capacity change from 0 to 16
MTD: Attempt to mount non-MTD device "/dev/loop2"
VFS_BUG_ON_INODE(1) encountered for inode ffff888057f88508
------------[ cut here ]------------
kernel BUG at fs/namei.c:3432!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 15945 Comm: syz.2.1117 Not tainted 6.14.0-syzkaller-12456-gacc4d5ff0b61 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3432
Code: d2 db fe 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 cd d0 86 ff 48 c7 c6 00 25 9f 8b 4c 89 e7 e8 1e ca 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 af d0 86 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc9000b337aa8 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc9000b337c40 RCX: ffffc9000b679000
RDX: 0000000000000000 RSI: ffffffff819b1cb6 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff888057f88508
R13: 0000000000008241 R14: ffffffff8e5e5200 R15: 0000000000000002
FS:  00007fdb6d4596c0(0000) GS:ffff888124abf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000144030 CR3: 000000002f922000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 do_open fs/namei.c:3843 [inline]
 path_openat+0x13d1/0x2d40 fs/namei.c:4004
 do_filp_open+0x20b/0x470 fs/namei.c:4031
 do_sys_openat2+0x11b/0x1d0 fs/open.c:1429
 do_sys_open fs/open.c:1444 [inline]
 __do_sys_creat fs/open.c:1522 [inline]
 __se_sys_creat fs/open.c:1516 [inline]
 __x64_sys_creat+0xcc/0x120 fs/open.c:1516
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdb6c58d169
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:00007fdb6d459038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007fdb6c7a5fa0 RCX: 00007fdb6c58d169
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000002c0
RBP: 00007fdb6c60e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fdb6c7a5fa0 R15: 00007ffc5790d8c8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3432
Code: d2 db fe 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 cd d0 86 ff 48 c7 c6 00 25 9f 8b 4c 89 e7 e8 1e ca 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 af d0 86 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc9000b337aa8 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc9000b337c40 RCX: ffffc9000b679000
RDX: 0000000000000000 RSI: ffffffff819b1cb6 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff888057f88508
R13: 0000000000008241 R14: ffffffff8e5e5200 R15: 0000000000000002
FS:  00007fdb6d4596c0(0000) GS:ffff888124abf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000296030 CR3: 000000002f922000 CR4: 0000000000350ef0