[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.130' (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 executing program syzkaller login: [ 725.104000][ C0] hrtimer: interrupt took 52793 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 892.303843][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 892.310836][ C0] rcu: 0-....: (10499 ticks this GP) idle=1c2/1/0x4000000000000000 softirq=7897/7897 fqs=327 [ 892.321978][ C0] (t=10500 jiffies g=9165 q=13067) [ 892.327199][ C0] NMI backtrace for cpu 0 [ 892.331551][ C0] CPU: 0 PID: 12920 Comm: syz-executor411 Not tainted 5.9.0-rc1-syzkaller #0 [ 892.340533][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 892.350842][ C0] Call Trace: [ 892.354476][ C0] [ 892.358263][ C0] dump_stack+0x18f/0x20d [ 892.362745][ C0] nmi_cpu_backtrace.cold+0x70/0xb1 [ 892.368827][ C0] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 892.374493][ C0] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 892.380682][ C0] rcu_dump_cpu_stacks+0x194/0x1cf [ 892.385864][ C0] rcu_sched_clock_irq.cold+0x5b3/0xccd [ 892.391930][ C0] ? lock_is_held_type+0xbb/0xf0 [ 892.396899][ C0] ? rcutree_dead_cpu+0x10/0x10 [ 892.401782][ C0] ? lockdep_hardirqs_off+0x89/0xc0 [ 892.412148][ C0] ? trace_hardirqs_off+0x27/0x210 [ 892.417319][ C0] update_process_times+0x25/0xa0 [ 892.422421][ C0] tick_sched_handle+0x9b/0x180 [ 892.427274][ C0] tick_sched_timer+0x1d1/0x2a0 [ 892.432141][ C0] __hrtimer_run_queues+0x1d5/0xfc0 [ 892.437348][ C0] ? can_stop_idle_tick+0x290/0x290 [ 892.442553][ C0] ? lockdep_hardirqs_off+0x71/0xc0 [ 892.448731][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 892.454714][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 892.460792][ C0] hrtimer_interrupt+0x32a/0x930 [ 892.466314][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 892.480457][ C0] sysvec_apic_timer_interrupt+0x4c/0xf0 [ 892.486176][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 892.492247][ C0] RIP: 0010:__local_bh_enable_ip+0x101/0x190 [ 892.498218][ C0] Code: 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 8b 00 00 00 48 83 3d b0 5c 6f 08 00 74 2f fb 66 0f 1f 44 00 00 <65> 8b 05 48 1f bb 7e 85 c0 74 46 5b 5d c3 0f 0b e9 4a ff ff ff 48 [ 892.517821][ C0] RSP: 0018:ffffc900000072e0 EFLAGS: 00000286 [ 892.523880][ C0] RAX: 1ffffffff136c77b RBX: 0000000000000200 RCX: 0000000000000002 [ 892.531848][ C0] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff8146df01 [ 892.539827][ C0] RBP: ffffffff86d54a56 R08: 0000000000000001 R09: ffffffff8c5f3a9f [ 892.547809][ C0] R10: fffffbfff18be753 R11: 0000000000000001 R12: ffff88809a20e150 [ 892.555761][ C0] R13: ffff88809a20e0d8 R14: ffff88809a20e148 R15: dffffc0000000000 [ 892.563817][ C0] ? ipt_do_table+0xcc6/0x1870 [ 892.568566][ C0] ? __local_bh_enable_ip+0xd1/0x190 [ 892.573835][ C0] ipt_do_table+0xcfb/0x1870 [ 892.578441][ C0] ? tcp_v4_rcv+0x3233/0x3750 [ 892.583134][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 892.589093][ C0] ? lock_downgrade+0x830/0x830 [ 892.593951][ C0] ? tcp_v4_syn_recv_sock+0x1260/0x1260 [ 892.599540][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 892.604579][ C0] ? translate_compat_table+0x16a0/0x16a0 [ 892.610397][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 892.615340][ C0] ? lock_acquire+0x1f1/0xad0 [ 892.620087][ C0] ? inet_add_protocol.cold+0x27/0x27 [ 892.625483][ C0] iptable_mangle_hook+0xad/0x520 [ 892.630568][ C0] nf_hook_slow+0xc5/0x1e0 [ 892.635003][ C0] ? lock_is_held_type+0xbb/0xf0 [ 892.639957][ C0] nf_hook.constprop.0+0x35b/0x5d0 [ 892.645060][ C0] ? ip_protocol_deliver_rcu+0x880/0x880 [ 892.650697][ C0] ? inet_add_protocol.cold+0x27/0x27 [ 892.656064][ C0] ? ip_protocol_deliver_rcu+0x880/0x880 [ 892.661709][ C0] ip_local_deliver+0x17b/0x200 [ 892.667199][ C0] ip_sublist_rcv_finish+0x9a/0x2c0 [ 892.672767][ C0] ip_list_rcv_finish.constprop.0+0x514/0x6e0 [ 892.678837][ C0] ? ip_rcv_finish_core.constprop.0+0x1e60/0x1e60 [ 892.685291][ C0] ? ip_list_rcv_finish.constprop.0+0x6e0/0x6e0 [ 892.692804][ C0] ? ip_rcv_core+0x857/0xc70 [ 892.697426][ C0] ip_list_rcv+0x34e/0x488 [ 892.701855][ C0] ? ip_rcv+0xd0/0xd0 [ 892.705832][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 892.711986][ C0] ? lockdep_hardirqs_on_prepare+0x19c/0x530 [ 892.717985][ C0] ? ip_rcv+0xd0/0xd0 [ 892.722049][ C0] __netif_receive_skb_list_core+0x549/0x8e0 [ 892.728053][ C0] ? process_backlog+0x7f0/0x7f0 [ 892.733014][ C0] ? read_seqcount_t_begin.constprop.0+0x110/0x1f0 [ 892.739599][ C0] ? read_seqcount_t_begin.constprop.0+0x139/0x1f0 [ 892.746284][ C0] ? ktime_get_with_offset+0x130/0x1a0 [ 892.751931][ C0] netif_receive_skb_list_internal+0x777/0xd70 [ 892.758099][ C0] ? __netif_receive_skb_list_core+0x8e0/0x8e0 [ 892.764383][ C0] ? __rcu_read_unlock+0x488/0x560 [ 892.769548][ C0] ? dev_gro_receive+0x256/0x2320 [ 892.774642][ C0] ? __napi_alloc_skb+0x13d/0x300 [ 892.779690][ C0] gro_normal_one+0x16f/0x260 [ 892.784380][ C0] napi_gro_receive+0x5ca/0x750 [ 892.789306][ C0] receive_buf+0x1006/0x5980 [ 892.793904][ C0] ? page_to_skb+0x9d0/0x9d0 [ 892.798672][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 892.804218][ C0] ? detach_buf_split+0x599/0x7b0 [ 892.809658][ C0] ? virtqueue_get_buf_ctx_split+0x423/0x5c0 [ 892.815705][ C0] ? perf_trace_preemptirq_template+0x289/0x440 [ 892.821961][ C0] virtnet_poll+0x568/0xd76 [ 892.827341][ C0] ? receive_buf+0x5980/0x5980 [ 892.832565][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 892.837597][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 892.842726][ C0] net_rx_action+0x4a1/0xe80 [ 892.847315][ C0] ? napi_complete_done+0x860/0x860 [ 892.852536][ C0] ? lock_is_held_type+0xbb/0xf0 [ 892.858356][ C0] __do_softirq+0x2de/0xa24 [ 892.862913][ C0] ? handle_fasteoi_irq+0x9f0/0x9f0 [ 892.868101][ C0] asm_call_on_stack+0xf/0x20 [ 892.872762][ C0] [ 892.875773][ C0] do_softirq_own_stack+0x9d/0xd0 [ 892.880884][ C0] irq_exit_rcu+0x1f3/0x230 [ 892.885393][ C0] common_interrupt+0xa3/0x1f0 [ 892.890149][ C0] asm_common_interrupt+0x1e/0x40 [ 892.895168][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4b/0x80 [ 892.900979][ C0] Code: c0 d8 3b b6 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 46 f6 bf 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 db 6d 59 f9 65 8b 05 d4 b8 0b 78 85 c0 74 02 5d [ 892.921377][ C0] RSP: 0018:ffffc90007e27978 EFLAGS: 00000286 [ 892.927446][ C0] RAX: 1ffffffff136c77b RBX: ffff8880a7a42280 RCX: 0000000000000006 [ 892.935418][ C0] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff87f6456f [ 892.943391][ C0] RBP: ffff8880ae635e00 R08: 0000000000000001 R09: ffffffff8c5f3a9f [ 892.951370][ C0] R10: fffffbfff18be753 R11: 0000000000000001 R12: ffff8880ae635e00 [ 892.959330][ C0] R13: ffff8880a9630240 R14: ffff8880a8ead6c0 R15: 0000000000000001 [ 892.967652][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 892.972861][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 892.978129][ C0] finish_task_switch+0x147/0x750 [ 892.983161][ C0] ? finish_task_switch+0x119/0x750 [ 892.988347][ C0] ? __switch_to+0x425/0xfe0 [ 892.992942][ C0] ? lock_is_held_type+0xbb/0xf0 [ 892.997896][ C0] __schedule+0x8ed/0x21e0 [ 893.002365][ C0] ? io_schedule_timeout+0x140/0x140 [ 893.007730][ C0] ? perf_duration_warn+0x40/0x40 [ 893.013002][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 893.018410][ C0] preempt_schedule_common+0x45/0xc0 [ 893.023958][ C0] preempt_schedule_thunk+0x16/0x18 [ 893.029360][ C0] ? smp_call_function_single+0x1d0/0x4f0 [ 893.035112][ C0] ? smp_call_function_single+0x462/0x4f0 [ 893.040845][ C0] smp_call_function_single+0x467/0x4f0 [ 893.046383][ C0] ? perf_duration_warn+0x40/0x40 [ 893.051413][ C0] ? generic_exec_single+0x480/0x480 [ 893.056695][ C0] ? lockdep_init_map_waits+0x26a/0x8a0 [ 893.062380][ C0] ? perf_duration_warn+0x40/0x40 [ 893.067406][ C0] ? lockdep_init_map_waits+0x26a/0x8a0 [ 893.072954][ C0] ? lock_is_held_type+0xbb/0xf0 [ 893.077911][ C0] task_function_call+0xd7/0x160 [ 893.082844][ C0] ? pmu_dev_release+0x20/0x20 [ 893.088350][ C0] ? __perf_event_enable+0x11c0/0x11c0 [ 893.093810][ C0] ? exclusive_event_installable+0x252/0x320 [ 893.099783][ C0] ? lock_is_held_type+0xbb/0xf0 [ 893.104761][ C0] perf_install_in_context+0x2cb/0x550 [ 893.110218][ C0] ? list_add_event+0xe30/0xe30 [ 893.115066][ C0] ? lock_is_held_type+0xbb/0xf0 [ 893.120000][ C0] ? exclusive_event_installable+0x252/0x320 [ 893.125994][ C0] __do_sys_perf_event_open+0x1c31/0x2cb0 [ 893.131728][ C0] ? perf_trace_preemptirq_template+0x289/0x440 [ 893.137979][ C0] ? perf_event_set_output+0x4c0/0x4c0 [ 893.143449][ C0] ? tracing_start_sched_switch.cold+0x74/0x74 [ 893.149603][ C0] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 893.155748][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 893.160823][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 893.165955][ C0] do_syscall_64+0x2d/0x70 [ 893.170370][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 893.176259][ C0] RIP: 0033:0x4431b9 [ 893.180160][ C0] Code: e8 7c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 893.199864][ C0] RSP: 002b:00007ffe02567f68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 893.208278][ C0] RAX: ffffffffffffffda RBX: 00000000000bfdd6 RCX: 00000000004431b9 [ 893.216257][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 893.224225][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000403e10 [ 893.235627][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000000000047e [ 893.243592][ C0] R13: 0000000000403e10 R14: 0000000000000000 R15: 0000000000000000