ntfs3: loop3: RAW NTFS volume: Filesystem size 0.00 Gb > volume size 0.00 Gb. Mount in read-only
general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 1 PID: 3641 Comm: syz-executor420 Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:ntfs_init_from_boot fs/ntfs3/super.c:844 [inline]
RIP: 0010:ntfs_fill_super+0x15b5/0x42a0 fs/ntfs3/super.c:935
Code: 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 ff 14 11 ff 4c 89 2b 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 0f 85 96 16 00 00 41 c7 45 00 46 49 4c 45 4d 8d 7d
RSP: 0018:ffffc90003fcfae0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff888075460080 RCX: dffffc0000000000
RDX: ffff8880203dd880 RSI: 0000000000000d40 RDI: 0000000000000000
RBP: ffffc90003fcfcb0 R08: ffffffff82c8d6e5 R09: fffffbfff1c19fde
R10: fffffbfff1c19fde R11: 1ffffffff1c19fdd R12: 00000000000001ff
R13: 0000000000000010 R14: ffff888075460320 R15: 0000000000000000
FS: 0000555555f93300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555f932c0 CR3: 0000000075ed4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
get_tree_bdev+0x400/0x620 fs/super.c:1323
vfs_get_tree+0x88/0x270 fs/super.c:1530
do_new_mount+0x289/0xad0 fs/namespace.c:3040
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7efc95f6311a
Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffde97f1518 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efc95f6311a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffde97f1530
RBP: 00007ffde97f1530 R08: 00007ffde97f1570 R09: 0000555555f932c0
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005
R13: 00007ffde97f1570 R14: 0000000000000037 R15: 0000000020000728
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ntfs_init_from_boot fs/ntfs3/super.c:844 [inline]
RIP: 0010:ntfs_fill_super+0x15b5/0x42a0 fs/ntfs3/super.c:935
Code: 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 ff 14 11 ff 4c 89 2b 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 0f 85 96 16 00 00 41 c7 45 00 46 49 4c 45 4d 8d 7d
RSP: 0018:ffffc90003fcfae0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff888075460080 RCX: dffffc0000000000
RDX: ffff8880203dd880 RSI: 0000000000000d40 RDI: 0000000000000000
RBP: ffffc90003fcfcb0 R08: ffffffff82c8d6e5 R09: fffffbfff1c19fde
R10: fffffbfff1c19fde R11: 1ffffffff1c19fdd R12: 00000000000001ff
R13: 0000000000000010 R14: ffff888075460320 R15: 0000000000000000
FS: 0000555555f93300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc95f1e668 CR3: 0000000075ed4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 7 bytes skipped:
0: df 80 3c 08 00 74 filds 0x7400083c(%rax)
6: 08 48 89 or %cl,-0x77(%rax)
9: df e8 fucomip %st(0),%st
b: ff 14 11 callq *(%rcx,%rdx,1)
e: ff 4c 89 2b decl 0x2b(%rcx,%rcx,4)
12: 4c 89 e8 mov %r13,%rax
15: 48 c1 e8 03 shr $0x3,%rax
19: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx
20: fc ff df
* 23: 8a 04 08 mov (%rax,%rcx,1),%al <-- trapping instruction
26: 84 c0 test %al,%al
28: 0f 85 96 16 00 00 jne 0x16c4
2e: 41 c7 45 00 46 49 4c movl $0x454c4946,0x0(%r13)
35: 45
36: 4d rex.WRB
37: 8d .byte 0x8d
38: 7d .byte 0x7d