Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts.
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syzkaller login: [   29.927084] divide error: 0000 [#1] PREEMPT SMP KASAN
[   29.927094] Modules linked in:
[   29.927103] CPU: 0 PID: 8020 Comm: syz-executor674 Not tainted 4.14.209-syzkaller #0
[   29.927107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.927112] task: ffff8880932b8100 task.stack: ffff8880a2cc0000
[   29.927123] RIP: 0010:fbcon_init+0xcb4/0x1cc0
[   29.927126] RSP: 0018:ffff8880a2cc77e0 EFLAGS: 00010246
[   29.927131] RAX: 0000000000000000 RBX: ffff8880b09c60c0 RCX: 1ffff11016138c4f
[   29.927133] RDX: 0000000000000000 RSI: ffff88809ddf17f4 RDI: ffff8880b09c6278
[   29.927136] RBP: ffff88809ddf1440 R08: ffffffff8b9bc3f8 R09: 0000000000000000
[   29.927138] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88823883a080
[   29.927140] R13: 0000000000000000 R14: ffff88809ddf1774 R15: 0000000000000000
[   29.927143] FS:  000000000133e880(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[   29.927146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.927148] CR2: 00000000004b4d13 CR3: 0000000099449000 CR4: 00000000001406f0
[   29.927154] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.927156] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.927157] Call Trace:
[   29.927168]  visual_init+0x332/0x5e0
[   29.927174]  vc_allocate+0x2c5/0x640
[   29.927179]  ? lock_acquire+0x170/0x3f0
[   29.927183]  ? vc_cons_allocated+0x70/0x70
[   29.927188]  con_install+0x4d/0x450
[   29.927192]  ? vc_allocate+0x640/0x640
[   29.927198]  tty_init_dev.part.0+0x99/0x400
[   29.927203]  tty_open+0x669/0x8b0
[   29.927207]  ? tty_kopen+0x1c0/0x1c0
[   29.927212]  ? tty_kopen+0x1c0/0x1c0
[   29.927217]  chrdev_open+0x23c/0x6d0
[   29.927220]  ? __register_chrdev+0x3d0/0x3d0
[   29.927226]  do_dentry_open+0x44b/0xec0
[   29.927230]  ? __register_chrdev+0x3d0/0x3d0
[   29.927236]  ? __inode_permission+0xcd/0x2f0
[   29.927240]  vfs_open+0x105/0x220
[   29.927244]  path_openat+0x628/0x2970
[   29.927249]  ? path_lookupat+0x780/0x780
[   29.927253]  ? trace_hardirqs_on+0x10/0x10
[   29.927258]  do_filp_open+0x179/0x3c0
[   29.927261]  ? may_open_dev+0xe0/0xe0
[   29.927275]  ? do_raw_spin_unlock+0x164/0x220
[   29.927280]  ? __alloc_fd+0x1be/0x490
[   29.927286]  do_sys_open+0x296/0x410
[   29.927290]  ? filp_open+0x60/0x60
[   29.927296]  ? __do_page_fault+0x159/0xad0
[   29.927302]  ? do_syscall_64+0x4c/0x640
[   29.927305]  ? do_sys_open+0x410/0x410
[   29.927309]  do_syscall_64+0x1d5/0x640
[   29.927317]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   29.927321] RIP: 0033:0x401260
[   29.927323] RSP: 002b:00007fffbf504608 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   29.927327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000401260
[   29.927329] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007fffbf504630
[   29.927331] RBP: 00000000000073e6 R08: 0000000000000000 R09: 000000000000000e
[   29.927333] R10: 0000000000000064 R11: 0000000000000246 R12: 0000000000402280
[   29.927335] R13: 0000000000402310 R14: 0000000000000000 R15: 0000000000000000
[   29.927339] Code: 54 24 30 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 8d 0d 00 00 31 d2 44 89 f8 48 8b 74 24 38 <f7> b5 b0 03 00 00 48 89 f2 48 c1 ea 03 89 44 24 30 48 b8 00 00 
[   29.927415] RIP: fbcon_init+0xcb4/0x1cc0 RSP: ffff8880a2cc77e0
[   29.927422] ---[ end trace a2b5f4f141f0d60b ]---
[   29.927424] Kernel panic - not syncing: Fatal exception
[   29.927803] Kernel Offset: disabled
[   30.248314] Rebooting in 86400 seconds..