[  OK  ] Started Getty on tty2.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   27.114592] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker.
[   27.123961] ------------[ cut here ]------------
[   27.128718] kernel BUG at fs/ntfs/aops.c:207!
[   27.134041] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   27.139395] Modules linked in:
[   27.142688] CPU: 0 PID: 7961 Comm: syz-executor195 Not tainted 4.14.293-syzkaller #0
[   27.150549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[   27.159897] task: ffff8880b50d4580 task.stack: ffff8880a2db8000
[   27.165934] RIP: 0010:ntfs_readpage+0x150e/0x1ad0
[   27.170744] RSP: 0018:ffff8880a2dbf778 EFLAGS: 00010297
[   27.177641] RAX: ffff8880b50d4580 RBX: dffffc0000000000 RCX: 0000000000000000
[   27.184887] RDX: 0000000000000000 RSI: ffffea00023bd440 RDI: ffff88808d762790
[   27.192130] RBP: ffff88808d762788 R08: 0000000000000000 R09: ffff88808d762c18
[   27.199382] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   27.206751] R13: ffff88808d762740 R14: ffff88808d762a08 R15: ffffea00023bd440
[   27.214016] FS:  0000555555701300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[   27.222214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.228066] CR2: 0000000020000100 CR3: 00000000b4e34000 CR4: 00000000003406f0
[   27.235315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.242562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.249805] Call Trace:
[   27.252373]  ? __add_to_page_cache_locked+0x2ea/0x840
[   27.257538]  ? check_preemption_disabled+0x35/0x240
[   27.262542]  ? __lru_cache_add+0x178/0x250
[   27.266765]  ? ntfs_end_buffer_async_read+0x10a0/0x10a0
[   27.272191]  ? add_to_page_cache_lru+0x136/0x2b0
[   27.277007]  ? add_to_page_cache_locked+0x40/0x40
[   27.281825]  ? alloc_pages_current+0x15d/0x260
[   27.286379]  do_read_cache_page+0x38e/0xc10
[   27.290768]  ? ntfs_end_buffer_async_read+0x10a0/0x10a0
[   27.296975]  ? ntfs_attr_lookup+0xeca/0x1f30
[   27.301365]  map_mft_record+0x1ca/0xbe0
[   27.305327]  ntfs_read_locked_inode+0x1bf/0x51b0
[   27.310144]  ? ntfs_mapping_pairs_decompress+0x755/0xf60
[   27.315570]  ? kmem_cache_alloc+0x2f8/0x3c0
[   27.319864]  ntfs_read_inode_mount+0xafb/0x2060
[   27.324511]  ntfs_fill_super+0x9a6/0x7170
[   27.328640]  ? vsnprintf+0x260/0x1340
[   27.332413]  ? pointer+0x9e0/0x9e0
[   27.335931]  ? lock_downgrade+0x740/0x740
[   27.340053]  ? ntfs_big_inode_init_once+0x20/0x20
[   27.344885]  ? snprintf+0xa5/0xd0
[   27.348339]  ? vsprintf+0x30/0x30
[   27.351768]  ? ns_test_super+0x50/0x50
[   27.355642]  ? set_blocksize+0x125/0x380
[   27.359765]  mount_bdev+0x2b3/0x360
[   27.363368]  ? ntfs_big_inode_init_once+0x20/0x20
[   27.368184]  mount_fs+0x92/0x2a0
[   27.371611]  vfs_kern_mount.part.0+0x5b/0x470
[   27.376082]  do_mount+0xe65/0x2a30
[   27.379597]  ? do_raw_spin_unlock+0x164/0x220
[   27.384079]  ? copy_mount_string+0x40/0x40
[   27.388313]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   27.393300]  ? copy_mnt_ns+0xa30/0xa30
[   27.397160]  ? copy_mount_options+0x1fa/0x2f0
[   27.401628]  ? copy_mnt_ns+0xa30/0xa30
[   27.405488]  SyS_mount+0xa8/0x120
[   27.408913]  ? copy_mnt_ns+0xa30/0xa30
[   27.412772]  do_syscall_64+0x1d5/0x640
[   27.416634]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.421797] RIP: 0033:0x7f55b78b334a
[   27.425478] RSP: 002b:00007ffcf3a4fb48 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[   27.433156] RAX: ffffffffffffffda RBX: 00007ffcf3a4fba0 RCX: 00007f55b78b334a
[   27.440398] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffcf3a4fb60
[   27.447639] RBP: 00007ffcf3a4fb60 R08: 00007ffcf3a4fba0 R09: 0000000000000000
[   27.454881] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200002c0
[   27.462134] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000008
[   27.469374] Code: d1 04 00 00 49 83 be 88 fd ff ff 00 0f 85 f7 f4 ff ff e8 e6 37 45 ff 49 8b 86 80 fd ff ff a8 08 0f 85 e3 f4 ff ff e8 d2 37 45 ff <0f> 0b e8 cb 37 45 ff 48 8b 84 24 88 00 00 00 48 8d b8 c0 fd ff 
[   27.489195] RIP: ntfs_readpage+0x150e/0x1ad0 RSP: ffff8880a2dbf778
[   27.505772] ---[ end trace aaf4ab896686d6be ]---
[   27.510533] Kernel panic - not syncing: Fatal exception
[   27.516067] Kernel Offset: disabled
[   27.519673] Rebooting in 86400 seconds..