Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.842489] divide error: 0000 [#1] PREEMPT SMP KASAN [ 29.842492] Modules linked in: [ 29.842501] CPU: 0 PID: 8020 Comm: syz-executor113 Not tainted 4.14.203-syzkaller #0 [ 29.842504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.842508] task: ffff8880b2ac8540 task.stack: ffff8880962a0000 [ 29.842518] RIP: 0010:fbcon_init+0xcb4/0x1cc0 [ 29.842521] RSP: 0018:ffff8880962a77e0 EFLAGS: 00010246 [ 29.842527] RAX: 0000000000000000 RBX: ffff888238f07c80 RCX: 1ffff110471e0fc7 [ 29.842531] RDX: 0000000000000000 RSI: ffff8880b3b771b4 RDI: ffff888238f07e38 [ 29.842535] RBP: ffff8880b3b76e00 R08: ffffffff8b9a0ee8 R09: 0000000000000000 [ 29.842539] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888238fa9240 [ 29.842543] R13: 0000000000000000 R14: ffff8880b3b77134 R15: 0000000000000000 [ 29.842548] FS: 0000000002463880(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 29.842552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.842555] CR2: 00007ffeb2753fc4 CR3: 000000009c2f1000 CR4: 00000000001406f0 [ 29.842563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.842567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.842569] Call Trace: [ 29.842584] visual_init+0x332/0x5e0 [ 29.842593] vc_allocate+0x2c5/0x640 [ 29.842600] ? lock_acquire+0x170/0x3f0 [ 29.842607] ? vc_cons_allocated+0x70/0x70 [ 29.842616] con_install+0x4d/0x450 [ 29.842622] ? vc_allocate+0x640/0x640 [ 29.842632] tty_init_dev.part.0+0x99/0x400 [ 29.842640] tty_open+0x669/0x8b0 [ 29.842648] ? tty_kopen+0x1c0/0x1c0 [ 29.842657] ? tty_kopen+0x1c0/0x1c0 [ 29.842664] chrdev_open+0x23c/0x6d0 [ 29.842670] ? __register_chrdev+0x3d0/0x3d0 [ 29.842680] do_dentry_open+0x44b/0xec0 [ 29.842686] ? __register_chrdev+0x3d0/0x3d0 [ 29.842695] ? __inode_permission+0xcd/0x2f0 [ 29.842702] vfs_open+0x105/0x220 [ 29.842711] path_openat+0x628/0x2970 [ 29.842722] ? path_lookupat+0x780/0x780 [ 29.842729] ? trace_hardirqs_on+0x10/0x10 [ 29.842738] do_filp_open+0x179/0x3c0 [ 29.842744] ? may_open_dev+0xe0/0xe0 [ 29.842756] ? do_raw_spin_unlock+0x164/0x220 [ 29.842762] ? __alloc_fd+0x1be/0x490 [ 29.842771] do_sys_open+0x296/0x410 [ 29.842777] ? filp_open+0x60/0x60 [ 29.842786] ? __do_page_fault+0x159/0xad0 [ 29.842793] ? do_syscall_64+0x4c/0x640 [ 29.842800] ? do_sys_open+0x410/0x410 [ 29.842807] do_syscall_64+0x1d5/0x640 [ 29.842819] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 29.842824] RIP: 0033:0x401260 [ 29.842828] RSP: 002b:00007ffeb2753ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.842834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000401260 [ 29.842838] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007ffeb2753f20 [ 29.842841] RBP: 0000000000007317 R08: 0000000000000000 R09: 000000000000000e [ 29.842845] R10: 0000000000000064 R11: 0000000000000246 R12: 0000000000402280 [ 29.842849] R13: 0000000000402310 R14: 0000000000000000 R15: 0000000000000000 [ 29.842856] 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 b5 b0 03 00 00 48 89 f2 48 c1 ea 03 89 44 24 30 48 b8 00 00 [ 29.842982] RIP: fbcon_init+0xcb4/0x1cc0 RSP: ffff8880962a77e0 [ 29.842990] ---[ end trace a7ff1ec2bd65eb98 ]--- [ 29.842994] Kernel panic - not syncing: Fatal exception [ 29.843553] Kernel Offset: disabled