2017/09/11 07:02:21 fuzzer started
2017/09/11 07:02:21 dialing manager at 10.0.2.10:42091
syzkaller login: [   45.024066] NETDEV WATCHDOG: eth0 (e1000): transmit queue 0 timed out
[   45.025020] ------------[ cut here ]------------
[   45.025474] WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:320 dev_watchdog+0x821/0xa10
[   45.026380] Kernel panic - not syncing: panic_on_warn set ...
[   45.026380] 
[   45.027081] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.0-next-20170911+ #1
[   45.027757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   45.028521] Call Trace:
[   45.028777]  <IRQ>
[   45.028996]  dump_stack+0x194/0x257
[   45.029348]  ? arch_local_irq_restore+0x53/0x53
[   45.029818]  panic+0x1e4/0x417
[   45.030125]  ? __warn+0x1d9/0x1d9
[   45.030510]  ? show_regs_print_info+0x65/0x65
[   45.031375]  ? dev_watchdog+0x821/0xa10
[   45.032183]  __warn+0x1c4/0x1d9
[   45.032836]  ? dev_watchdog+0x821/0xa10
[   45.033594]  report_bug+0x211/0x2d0
[   45.034284]  fixup_bug+0x40/0x90
[   45.034948]  do_trap+0x260/0x390
[   45.035609]  do_error_trap+0x120/0x390
[   45.036381]  ? vprintk_emit+0x49b/0x590
[   45.037241]  ? do_trap+0x390/0x390
[   45.037942]  ? dev_watchdog+0x821/0xa10
[   45.038734]  ? vprintk_emit+0x3ea/0x590
[   45.040625]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   45.044816]  do_invalid_op+0x1b/0x20
[   45.047248]  invalid_op+0x18/0x20
[   45.048296] RIP: 0010:dev_watchdog+0x821/0xa10
[   45.049644] RSP: 0018:ffff88006de07678 EFLAGS: 00010286
[   45.053843] RAX: 0000000000000039 RBX: ffff88006b7d07c0 RCX: 0000000000000000
[   45.055499] RDX: 0000000000000039 RSI: 1ffff1000dbc0e8f RDI: ffffed000dbc0ec3
[   45.057936] RBP: ffff88006de07778 R08: ffff88006de06d68 R09: 0000000000000000
[   45.058588] R10: ffff88006dac6040 R11: 0000000000000000 R12: 0000000000000000
[   45.061279] R13: dffffc0000000000 R14: ffff88006b7d0ca0 R15: ffff88006c7967c0
[   45.066308]  ? dev_watchdog+0x821/0xa10
[   45.066869]  ? qdisc_rcu_free+0x110/0x110
[   45.067331]  ? __lock_is_held+0xbc/0x140
[   45.069184]  call_timer_fn+0x246/0x850
[   45.069620]  ? qdisc_rcu_free+0x110/0x110
[   45.070956]  ? __next_timer_interrupt+0x150/0x150
[   45.076368]  ? lock_downgrade+0x990/0x990
[   45.077542]  ? __run_timers+0x1ce/0xb90
[   45.078516]  ? do_raw_spin_trylock+0x190/0x190
[   45.079472]  ? __lock_is_held+0xbc/0x140
[   45.080112]  ? qdisc_rcu_free+0x110/0x110
[   45.080741]  ? trace_hardirqs_on_caller+0x19e/0x5c0
[   45.081536]  ? qdisc_rcu_free+0x110/0x110
[   45.082174]  __run_timers+0x7fd/0xb90
[   45.082869]  ? del_timer_sync+0x240/0x240
[   45.083526]  ? lock_acquire+0x1d5/0x580
[   45.084421]  ? __hrtimer_run_queues+0x385/0xe10
[   45.085719]  ? find_held_lock+0x39/0x1d0
[   45.086477]  ? lock_downgrade+0x990/0x990
[   45.087542]  ? lock_acquire+0x1d5/0x580
[   45.088173]  ? clockevents_program_event+0x163/0x2e0
[   45.089125]  ? rcu_pm_notify+0xc0/0xc0
[   45.093544]  run_timer_softirq+0x4c/0xb0
[   45.103033]  __do_softirq+0x2bb/0xbd0
[   45.103877]  ? ktime_get+0x26f/0x3a0
[   45.108921]  ? do_gettimeofday+0x190/0x190
[   45.113165]  ? __softirqentry_text_start+0x8/0x8
[   45.114115]  ? do_raw_spin_trylock+0x190/0x190
[   45.115096]  ? do_timer+0x50/0x50
[   45.115830]  ? do_raw_spin_trylock+0x190/0x190
[   45.116757]  ? native_apic_msr_write+0x5c/0x80
[   45.118584]  ? lock_release+0xd40/0xd70
[   45.119411]  ? lapic_next_event+0x5a/0x90
[   45.120594]  ? clockevents_program_event+0x108/0x2e0
[   45.121620]  ? tick_program_event+0x7f/0xd0
[   45.124307]  ? hrtimer_interrupt+0x489/0x5f0
[   45.125314]  ? rcu_pm_notify+0xc0/0xc0
[   45.126188]  irq_exit+0x1d3/0x210
[   45.126964]  smp_apic_timer_interrupt+0x177/0x710
[   45.128900]  ? smp_reschedule_interrupt+0xf2/0x670
[   45.139653]  ? smp_call_function_single_interrupt+0x650/0x650
[   45.141226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   45.142938]  apic_timer_interrupt+0x9d/0xb0
[   45.143782]  </IRQ>
[   45.144255] RIP: 0010:native_safe_halt+0x6/0x10
[   45.145227] RSP: 0018:ffff88006dacfdb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
[   45.146863] RAX: dffffc0000000000 RBX: 1ffff1000db59fb9 RCX: 0000000000000000
[   45.148664] RDX: 1ffffffff0b59308 RSI: 0000000000000001 RDI: ffffffff85ac9840
[   45.150973] RBP: ffff88006dacfdb0 R08: ffffffff857eaa70 R09: 0000000000000000
[   45.152754] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff85ac9830
[   45.153892] R13: ffff88006dacfe68 R14: 0000000000000000 R15: ffff88006dac6040
[   45.155056]  default_idle+0xbf/0x460
[   45.155643]  ? __sched_text_end+0x4/0x4
[   45.156359]  ? tick_nohz_idle_enter+0xde/0x160
[   45.157426]  arch_cpu_idle+0xa/0x10
[   45.158220]  default_idle_call+0x36/0x90
[   45.159083]  do_idle+0x256/0x3b0
[   45.159679]  cpu_startup_entry+0x18/0x20
[   45.161942]  start_secondary+0x277/0x310
[   45.165830]  secondary_startup_64+0xa5/0xa5
[   45.169200] Dumping ftrace buffer:
[   45.170597]    (ftrace buffer empty)
[   45.172258] Kernel Offset: disabled
[   45.173305] Rebooting in 86400 seconds..