loop1: rw=0, want=1096, limit=635
ntfs: (device loop1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x88.
ntfs: (device loop1): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default.
print_req_error: I/O error, dev loop4, sector 0
------------[ cut here ]------------
kernel BUG at fs/ntfs/aops.c:207!
print_req_error: I/O error, dev loop2, sector 1
Buffer I/O error on dev loop2, logical block 1, async page read
print_req_error: I/O error, dev loop2, sector 2
Buffer I/O error on dev loop2, logical block 2, async page read
Buffer I/O error on dev loop2, logical block 3, async page read
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 13291 Comm: syz-executor.4 Not tainted 4.14.224-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809ac181c0 task.stack: ffff8880533a8000
RIP: 0010:ntfs_read_block fs/ntfs/aops.c:207 [inline]
RIP: 0010:ntfs_readpage+0x14c7/0x1a70 fs/ntfs/aops.c:456
RSP: 0018:ffff8880533af780 EFLAGS: 00010206
RAX: 0000000000040000 RBX: dffffc0000000000 RCX: ffffc9000b916000
RDX: 0000000000004740 RSI: ffffffff820e71b7 RDI: ffff88803940a150
RBP: ffff88803940a148 R08: 0000000000000000 R09: ffff88803940a5d8
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88803940a100 R14: ffff88803940a3c8 R15: ffffea0000acbc40
FS:  00007fac9d880700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563e6a7b4600 CR3: 000000009e0bd000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_read_cache_page+0x38e/0xc10 mm/filemap.c:2713
 read_mapping_page include/linux/pagemap.h:398 [inline]
 ntfs_map_page fs/ntfs/aops.h:89 [inline]
 map_mft_record_page fs/ntfs/mft.c:85 [inline]
 map_mft_record+0x1ca/0xbe0 fs/ntfs/mft.c:168
 ntfs_read_locked_inode+0x1bf/0x5160 fs/ntfs/inode.c:582
 ntfs_read_inode_mount+0xafb/0x2040 fs/ntfs/inode.c:2121
 ntfs_fill_super+0x9a6/0x7170 fs/ntfs/super.c:2871
 mount_bdev+0x2b3/0x360 fs/super.c:1134
 mount_fs+0x92/0x2a0 fs/super.c:1237
 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046
 vfs_kern_mount fs/namespace.c:1036 [inline]
 do_new_mount fs/namespace.c:2549 [inline]
 do_mount+0xe53/0x2a00 fs/namespace.c:2879
 SYSC_mount fs/namespace.c:3095 [inline]
 SyS_mount+0xa8/0x120 fs/namespace.c:3072
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x46748a
RSP: 002b:00007fac9d87ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046748a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fac9d880000
RBP: 00007fac9d880040 R08: 00007fac9d880040 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fac9d880000 R15: 0000000020099000
Code: 89 04 00 00 49 83 be 88 fd ff ff 00 0f 85 3e f5 ff ff e8 8d af 46 ff 49 8b 86 80 fd ff ff a8 08 0f 85 2a f5 ff ff e8 79 af 46 ff <0f> 0b e8 72 af 46 ff 48 8b 84 24 88 00 00 00 48 8d b8 c0 fd ff 
RIP: ntfs_read_block fs/ntfs/aops.c:207 [inline] RSP: ffff8880533af780
RIP: ntfs_readpage+0x14c7/0x1a70 fs/ntfs/aops.c:456 RSP: ffff8880533af780
---[ end trace 33a9c4257bd2f4fa ]---