[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   29.527418] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker.
[   29.536034] ------------[ cut here ]------------
[   29.540782] kernel BUG at fs/ntfs/aops.c:207!
[   29.546203] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   29.551557] Modules linked in:
[   29.554730] CPU: 1 PID: 7977 Comm: syz-executor011 Not tainted 4.14.264-syzkaller #0
[   29.562581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.571913] task: ffff8880b47fc3c0 task.stack: ffff8880b34e8000
[   29.577946] RIP: 0010:ntfs_readpage+0x14c7/0x1a70
[   29.582756] RSP: 0018:ffff8880b34ef778 EFLAGS: 00010297
[   29.588087] RAX: ffff8880b47fc3c0 RBX: dffffc0000000000 RCX: 0000000000000000
[   29.595335] RDX: 0000000000000000 RSI: ffffea0002333a00 RDI: ffff888094967790
[   29.602578] RBP: ffff888094967788 R08: 0000000000000000 R09: ffff888094967c18
[   29.609824] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   29.617072] R13: ffff888094967740 R14: ffff888094967a08 R15: ffffea0002333a00
[   29.624347] FS:  00005555567e2300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   29.632548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.638405] CR2: 00005589967a9950 CR3: 00000000a8950000 CR4: 00000000003406e0
[   29.645650] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.652909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.660152] Call Trace:
[   29.662720]  ? __add_to_page_cache_locked+0x2ea/0x840
[   29.667880]  ? check_preemption_disabled+0x35/0x240
[   29.672872]  ? __lru_cache_add+0x178/0x250
[   29.677095]  ? ntfs_end_buffer_async_read+0x1040/0x1040
[   29.682544]  ? add_to_page_cache_lru+0x136/0x2b0
[   29.687275]  ? add_to_page_cache_locked+0x40/0x40
[   29.692091]  ? alloc_pages_current+0x15d/0x260
[   29.696648]  do_read_cache_page+0x38e/0xc10
[   29.700951]  ? ntfs_end_buffer_async_read+0x1040/0x1040
[   29.706287]  ? ntfs_attr_lookup+0xeca/0x1f30
[   29.710680]  map_mft_record+0x1ca/0xbe0
[   29.714628]  ntfs_read_locked_inode+0x1bf/0x51b0
[   29.719355]  ? ntfs_mapping_pairs_decompress+0x755/0xf60
[   29.724779]  ? kmem_cache_alloc+0x2f8/0x3c0
[   29.729160]  ntfs_read_inode_mount+0xafb/0x2040
[   29.733803]  ntfs_fill_super+0x9a6/0x7170
[   29.738186]  ? vsnprintf+0x260/0x1340
[   29.741957]  ? pointer+0x9e0/0x9e0
[   29.745468]  ? lock_downgrade+0x740/0x740
[   29.749589]  ? ntfs_big_inode_init_once+0x20/0x20
[   29.754403]  ? snprintf+0xa5/0xd0
[   29.757832]  ? vsprintf+0x30/0x30
[   29.761272]  ? ns_test_super+0x50/0x50
[   29.765148]  ? set_blocksize+0x125/0x380
[   29.769181]  mount_bdev+0x2b3/0x360
[   29.772795]  ? ntfs_big_inode_init_once+0x20/0x20
[   29.777608]  mount_fs+0x92/0x2a0
[   29.780957]  vfs_kern_mount.part.0+0x5b/0x470
[   29.785425]  do_mount+0xe65/0x2a10
[   29.788937]  ? copy_mount_string+0x40/0x40
[   29.793146]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   29.798131]  ? copy_mnt_ns+0xa30/0xa30
[   29.801988]  ? copy_mount_options+0x1fa/0x2f0
[   29.806465]  ? copy_mnt_ns+0xa30/0xa30
[   29.810324]  SyS_mount+0xa8/0x120
[   29.813747]  ? copy_mnt_ns+0xa30/0xa30
[   29.817607]  do_syscall_64+0x1d5/0x640
[   29.821470]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   29.826628] RIP: 0033:0x7fbf20da82ca
[   29.830311] RSP: 002b:00007ffca5d39098 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[   29.837989] RAX: ffffffffffffffda RBX: 00007ffca5d390f0 RCX: 00007fbf20da82ca
[   29.845231] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffca5d390b0
[   29.852483] RBP: 00007ffca5d390b0 R08: 00007ffca5d390f0 R09: 0000000000000000
[   29.859726] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000290
[   29.866977] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000006
[   29.874230] Code: 89 04 00 00 49 83 be 88 fd ff ff 00 0f 85 3e f5 ff ff e8 8d 73 45 ff 49 8b 86 80 fd ff ff a8 08 0f 85 2a f5 ff ff e8 79 73 45 ff <0f> 0b e8 72 73 45 ff 48 8b 84 24 88 00 00 00 48 8d b8 c0 fd ff 
[   29.893287] RIP: ntfs_readpage+0x14c7/0x1a70 RSP: ffff8880b34ef778
[   29.900197] ---[ end trace a97a4e10ae324c33 ]---
[   29.904942] Kernel panic - not syncing: Fatal exception
[   29.910448] Kernel Offset: disabled
[   29.914053] Rebooting in 86400 seconds..