hrtimer: interrupt took 27820 ns
INFO: rcu_preempt self-detected stall on CPU
	0-...: (10499 ticks this GP) idle=84a/140000000000001/0 softirq=6165/6166 fqs=5232 
	 (t=10500 jiffies g=2677 c=2676 q=174)
NMI backtrace for cpu 0
CPU: 0 PID: 3358 Comm: syz-executor389 Not tainted 4.14.111+ #51
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 nmi_cpu_backtrace.cold+0x47/0x86 lib/nmi_backtrace.c:101
 </IRQ>
INFO: rcu_sched self-detected stall on CPU
	0-...: (10463 ticks this GP) idle=84a/140000000000001/0 softirq=6166/6166 fqs=5215 
	 (t=10500 jiffies g=1273 c=1272 q=6)
NMI backtrace for cpu 0
CPU: 0 PID: 3358 Comm: syz-executor389 Not tainted 4.14.111+ #51
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 nmi_cpu_backtrace.cold+0x47/0x86 lib/nmi_backtrace.c:101
 </IRQ>