SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25056 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25056 comm=syz-executor.2
INFO: rcu_preempt self-detected stall on CPU
	1-...: (10499 ticks this GP) idle=057/140000000000001/0 softirq=56723/56723 fqs=5229 
	 (t=10500 jiffies g=22439 c=22438 q=714)
Task dump for CPU 1:
syz-executor.3  R  running task    27816 25004   2112 0x0000000c
 ffff8801db707c40 ffffffff813fc681 ffffffff813fc480 0000000000000002
 0000000000000001 ffff8801db721000 dffffc0000000000 ffffffff830d5948
 ffffffff830d5980 ffff8801db707c60 ffffffff813fcb4c ffffffff830d5900
Call Trace:
 <IRQ> [ 1131.893471]  [<00000000a56c469d>] sched_show_task.cold+0x27f/0x327 kernel/sched/core.c:5312
 [<00000000264e2940>] dump_cpu_task+0x7a/0x7f kernel/sched/core.c:9050
 [<00000000c45796c4>] rcu_dump_cpu_stacks+0x193/0x1c3 kernel/rcu/tree.c:1303
 [<00000000694e1d3e>] print_cpu_stall kernel/rcu/tree.c:1446 [inline]
 [<00000000694e1d3e>] check_cpu_stall kernel/rcu/tree.c:1514 [inline]
 [<00000000694e1d3e>] __rcu_pending kernel/rcu/tree.c:3495 [inline]
 [<00000000694e1d3e>] rcu_pending kernel/rcu/tree.c:3559 [inline]
 [<00000000694e1d3e>] rcu_check_callbacks.cold+0x44a/0xd2f kernel/rcu/tree.c:2888
 [<00000000c3b8ee88>] update_process_times+0x31/0x70 kernel/time/timer.c:1629
 [<00000000c7ef7321>] tick_sched_handle.isra.0+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<00000000dbc0e4dd>] tick_sched_timer+0x7a/0x130 kernel/time/tick-sched.c:1190
 [<000000000621a8c3>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<000000000621a8c3>] __hrtimer_run_queues+0x313/0xe00 kernel/time/hrtimer.c:1319
 [<00000000cc1ec846>] hrtimer_interrupt+0x1b6/0x450 kernel/time/hrtimer.c:1353
 [<0000000022c88b09>] local_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:937
 [<0000000075ab9c69>] smp_apic_timer_interrupt+0x79/0xb0 arch/x86/kernel/apic/apic.c:961
 [<0000000032e46712>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> [ 1132.008929]  [<000000004c5db2de>] ? perf_output_read_group kernel/events/core.c:5738 [inline]
 <EOI> [ 1132.008929]  [<000000004c5db2de>] ? perf_output_read+0x5d6/0x12e0 kernel/events/core.c:5779
 [<00000000aaf102ad>] perf_output_sample+0x1142/0x17e0 kernel/events/core.c:5821
 [<00000000a7bedc18>] __perf_event_output kernel/events/core.c:6093 [inline]
 [<00000000a7bedc18>] perf_event_output_forward+0x129/0x240 kernel/events/core.c:6106
 [<00000000316d830c>] __perf_event_overflow+0x121/0x330 kernel/events/core.c:7206
 [<0000000071f15499>] perf_swevent_overflow+0x17c/0x210 kernel/events/core.c:7282
 [<00000000529fc631>] perf_swevent_event+0x1ac/0x280 kernel/events/core.c:7315
 [<000000005ec4a1f2>] do_perf_sw_event kernel/events/core.c:7423 [inline]
 [<000000005ec4a1f2>] ___perf_sw_event+0x299/0x4c0 kernel/events/core.c:7454
 [<0000000003823cd4>] __perf_sw_event+0x47/0x90 kernel/events/core.c:7466
 [<000000004db0e4ec>] perf_sw_event include/linux/perf_event.h:1045 [inline]
 [<000000004db0e4ec>] __do_page_fault+0x6cd/0xa60 arch/x86/mm/fault.c:1447
 [<000000000d30f298>] do_page_fault+0x28/0x30 arch/x86/mm/fault.c:1469
 [<00000000fc74ccd1>] page_fault+0x25/0x30 arch/x86/entry/entry_64.S:951
 [<00000000c5432371>] pipe_write+0x25a/0xe40 fs/pipe.c:447
 [<00000000ef65eb52>] new_sync_write fs/read_write.c:498 [inline]
 [<00000000ef65eb52>] __vfs_write+0x3c1/0x560 fs/read_write.c:511
 [<00000000e812ca17>] vfs_write+0x185/0x520 fs/read_write.c:559
 [<00000000c8243a7f>] SYSC_write fs/read_write.c:606 [inline]
 [<00000000c8243a7f>] SyS_write+0xdc/0x1c0 fs/read_write.c:598
 [<000000002d401c38>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<000000008bbcba63>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb