INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added 'ci-upstream-next-kasan-gce-2,10.128.0.43' (ECDSA) to the list of known hosts.
2017/09/18 05:07:21 parsed 1 programs
2017/09/18 05:07:21 executed programs: 0
syzkaller login: [   61.789744] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu
[   61.841090] ------------[ cut here ]------------
[   61.845903] kernel BUG at arch/x86/kvm/x86.c:7182!
[   61.850832] invalid opcode: 0000 [#1] SMP KASAN
[   61.855467] Dumping ftrace buffer:
[   61.858969]    (ftrace buffer empty)
[   61.862645] Modules linked in:
[   61.865806] CPU: 0 PID: 3000 Comm: syz-executor0 Not tainted 4.14.0-rc1-next-20170918+ #24
[   61.874170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   61.883500] task: ffff8801ce48a3c0 task.stack: ffff8801cda48000
[   61.889528] RIP: 0010:complete_emulated_mmio+0x5c2/0x6f0
[   61.894939] RSP: 0018:ffff8801cda4f620 EFLAGS: 00010297
[   61.900264] RAX: ffff8801ce48a3c0 RBX: ffff8801ce6100c0 RCX: 1ffff10039b49f3c
[   61.907498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801ce6102f8
[   61.914733] RBP: ffff8801cda4f660 R08: 0000000000000000 R09: 0000000000000001
[   61.921965] R10: ffff8801cda4fa58 R11: 0000000000000001 R12: ffffffff810d56e0
[   61.929199] R13: ffff8801ce5b0000 R14: ffff8801c1ee7680 R15: ffff8801ce6100c0
[   61.936435] FS:  00007fd5f12c3700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   61.944626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.950481] CR2: 00007fd5f12e3070 CR3: 00000001ce446000 CR4: 00000000001426f0
[   61.957720] Call Trace:
[   61.960274]  ? x86_emulate_instruction+0x1ca0/0x1ca0
[   61.965344]  kvm_arch_vcpu_ioctl_run+0x2df5/0x5b90
[   61.970241]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   61.975225]  ? wait_for_completion+0x113/0x770
[   61.979774]  ? wait_for_completion_interruptible+0x820/0x820
[   61.985538]  ? kvm_arch_vcpu_runnable+0x560/0x560
[   61.990344]  ? __raw_spin_lock_init+0x2d/0x100
[   61.994892]  ? __init_waitqueue_head+0x97/0x140
[   61.999525]  ? wake_up_q+0xe0/0xe0
[   62.003028]  ? __lockdep_init_map+0xe4/0x650
[   62.007405]  ? __wait_rcu_gp+0x25d/0x420
[   62.011428]  ? rcu_gp_is_normal+0x140/0x140
[   62.015721]  ? synchronize_sched.part.68+0xbd/0x110
[   62.020702]  ? synchronize_sched_expedited+0xf0/0xf0
[   62.025778]  ? call_rcu_bh+0x20/0x20
[   62.029460]  ? __lock_is_held+0xbc/0x140
[   62.033484]  ? lock_release+0xd70/0xd70
[   62.037421]  ? trace_raw_output_rcu_utilization+0xb0/0xb0
[   62.042925]  ? put_pid+0x184/0x1f0
[   62.046428]  ? task_active_pid_ns+0xd0/0xd0
[   62.050714]  ? __might_sleep+0x95/0x190
[   62.054656]  kvm_vcpu_ioctl+0x64c/0x1010
[   62.058681]  ? kvm_vcpu_ioctl+0x64c/0x1010
[   62.062882]  ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0
[   62.068127]  ? lock_downgrade+0x990/0x990
[   62.072244]  ? __fget+0xbb/0x580
[   62.075577]  ? lock_release+0xd70/0xd70
[   62.079521]  ? __lock_is_held+0xbc/0x140
[   62.083550]  ? __fget+0x362/0x580
[   62.086971]  ? iterate_fd+0x3f0/0x3f0
[   62.090748]  ? rcu_pm_notify+0xc0/0xc0
[   62.094603]  ? lock_acquire+0x1d5/0x580
[   62.098542]  ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0
[   62.103780]  do_vfs_ioctl+0x1b1/0x1530
[   62.107634]  ? do_raw_spin_trylock+0x190/0x190
[   62.112184]  ? ioctl_preallocate+0x2b0/0x2b0
[   62.116556]  ? selinux_capable+0x40/0x40
[   62.120588]  ? debug_check_no_locks_freed+0x240/0x3d0
[   62.125745]  ? lockdep_invariant_state+0x7b/0x120
[   62.130558]  ? syscall_return_slowpath+0x2b3/0x500
[   62.135454]  ? finish_task_switch+0x1aa/0x740
[   62.139925]  ? security_file_ioctl+0x7d/0xb0
[   62.144295]  ? security_file_ioctl+0x89/0xb0
[   62.148670]  SyS_ioctl+0x8f/0xc0
[   62.152007]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   62.156726] RIP: 0033:0x451e59
[   62.159881] RSP: 002b:00007fd5f12c2c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010
[   62.167551] RAX: ffffffffffffffda RBX: 0000000000718160 RCX: 0000000000451e59
[   62.174784] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[   62.182019] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000
[   62.189259] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000000
[   62.196494] R13: 00007ffeeef2015f R14: 00007fd5f12c39c0 R15: 0000000000000006
[   62.203736] Code: 01 00 00 00 48 89 df e8 8d ae 47 00 44 89 e6 4c 89 f7 45 31 e4 e8 af 51 4d 00 45 85 ed 41 0f 94 c4 e9 5f fc ff ff e8 ae 74 60 00 <0f> 0b e8 97 3c 95 00 e9 9c fa ff ff 89 45 c8 e8 8a 3c 95 00 8b 
[   62.222806] RIP: complete_emulated_mmio+0x5c2/0x6f0 RSP: ffff8801cda4f620
[   62.229759] ---[ end trace f46c5eb32aa301d0 ]---
[   62.234672] Kernel panic - not syncing: Fatal exception
[   62.240032] Dumping ftrace buffer:
[   62.243538]    (ftrace buffer empty)
[   62.247214] Kernel Offset: disabled
[   62.250806] Rebooting in 86400 seconds..