2017/10/30 01:23:43 parsed 1 programs
2017/10/30 01:23:43 executed programs: 0
syzkaller login: [   25.020934] BUG: unable to handle kernel paging request at fffffbfffffffffe
[   25.021692] IP: devpts_mntget+0x135/0x280
[   25.022143] PGD 7fff4067 P4D 7fff4067 PUD 7fff3067 PMD 7fff2067 PTE 0
[   25.022853] Oops: 0000 [#1] SMP KASAN
[   25.023211] Dumping ftrace buffer:
[   25.023544]    (ftrace buffer empty)
[   25.023892] Modules linked in:
[   25.024199] CPU: 0 PID: 4725 Comm: syz-executor2 Not tainted 4.14.0-rc5-next-20171018+ #8
[   25.024968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   25.025732] task: ffff88006ba222c0 task.stack: ffff880068f00000
[   25.027642] RIP: 0010:devpts_mntget+0x135/0x280
[   25.028078] RSP: 0018:ffff880068f07a50 EFLAGS: 00010a03
[   25.028576] RAX: dffffc0000000000 RBX: ffffffffffffffed RCX: ffffffff81ce4ac0
[   25.029232] RDX: 1ffffffffffffffe RSI: 0000000000000001 RDI: fffffffffffffff5
[   25.029905] RBP: ffff880068f07ae0 R08: 0000000000000001 R09: 1ffff1000d1e0f05
[   25.030577] R10: ffff880068f07760 R11: 0000000000000000 R12: 1ffff1000d1e0f4a
[   25.031249] R13: ffff880068f07a70 R14: ffff88006bc44700 R15: ffff880068f07b20
[   25.031921] FS:  00007f907b47d700(0000) GS:ffff88003ec00000(0000) knlGS:0000000000000000
[   25.033770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.034190] CR2: fffffbfffffffffe CR3: 000000003e167000 CR4: 00000000000006f0
[   25.034662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   25.035189] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   25.035738] Call Trace:
[   25.035925]  ? devpts_fill_super+0xad0/0xad0
[   25.036232]  ? __alloc_fd+0x750/0x750
[   25.036510]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   25.036911]  ptm_open_peer+0x11a/0x2f0
[   25.037281]  ? pty_unix98_install+0xa30/0xa30
[   25.037852]  ? do_vfs_ioctl+0x1a5/0x1520
[   25.038270]  tty_ioctl+0x50f/0x15f0
[   25.038664]  ? tty_vhangup+0x30/0x30
[   25.039117]  ? task_work_run+0x16c/0x270
[   25.039552]  ? lock_downgrade+0x990/0x990
[   25.040004]  ? do_raw_spin_trylock+0x190/0x190
[   25.040481]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   25.041101]  ? _raw_spin_unlock_irq+0x27/0x70
[   25.041566]  ? rcu_note_context_switch+0x710/0x710
[   25.042098]  ? tty_vhangup+0x30/0x30
[   25.042477]  do_vfs_ioctl+0x1b1/0x1520
[   25.042832]  ? _cond_resched+0x14/0x30
[   25.043191]  ? ioctl_preallocate+0x2b0/0x2b0
[   25.043596]  ? selinux_capable+0x40/0x40
[   25.043981]  ? security_file_ioctl+0x89/0xb0
[   25.044385]  SyS_ioctl+0x8f/0xc0
[   25.044698]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   25.045130] RIP: 0033:0x447c89
[   25.045420] RSP: 002b:00007f907b47cbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   25.046212] RAX: ffffffffffffffda RBX: 00007f907b47d6cc RCX: 0000000000447c89
[   25.046892] RDX: 00000000202c2000 RSI: 2000000000005441 RDI: 0000000000000000
[   25.047561] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000
[   25.048325] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   25.048969] R13: 0000000000008e08 R14: 00000000006ecea8 R15: 00007f907b47d700
[   25.049515] Code: c1 ea 03 80 3c 02 00 0f 85 56 01 00 00 48 8b 5d 90 e8 e0 73 a0 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 24 01 00 00 4c 8b 7b 08 48 b8 00 00 00 00 00 
[   25.051041] RIP: devpts_mntget+0x135/0x280 RSP: ffff880068f07a50
[   25.051501] CR2: fffffbfffffffffe
[   25.051763] ---[ end trace 47949eeac6e2cd68 ]---
[   25.052119] Kernel panic - not syncing: Fatal exception
[   25.052581] Dumping ftrace buffer:
[   25.052849]    (ftrace buffer empty)
[   25.053129] Kernel Offset: disabled
[   25.053402] Rebooting in 86400 seconds..