// https://syzkaller.appspot.com/bug?id=ffbff802ad97e7a852360ccd5624e3a3acbc9f83
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE 

#include <dirent.h>
#include <endian.h>
#include <fcntl.h>
#include <poll.h>
#include <pwd.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/event.h>
#include <sys/ioctl.h>
#include <sys/ktrace.h>
#include <sys/mman.h>
#include <sys/msg.h>
#include <sys/sem.h>
#include <sys/shm.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/sysctl.h>
#include <sys/syslog.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

static void kill_and_wait(int pid, int* status)
{
	kill(pid, SIGKILL);
	while (waitpid(-1, status, 0) != pid) {
	}
}

static void sleep_ms(uint64_t ms)
{
	usleep(ms * 1000);
}

static uint64_t current_time_ms(void)
{
	struct timespec ts;
	if (clock_gettime(CLOCK_MONOTONIC, &ts))
	exit(1);
	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

#define CAST 

static void execute_one(void);

#define WAIT_FLAGS 0

static void loop(void)
{
	int iter = 0;
	for (;; iter++) {
		int pid = fork();
		if (pid < 0)
	exit(1);
		if (pid == 0) {
			execute_one();
			exit(0);
		}
		int status = 0;
		uint64_t start = current_time_ms();
		for (;;) {
			if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
				break;
			sleep_ms(1);
			if (current_time_ms() - start < 5000)
				continue;
			kill_and_wait(pid, &status);
			break;
		}
	}
}

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
		intptr_t res = 0;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(mmap))(/*addr=*/0x20000000, /*len=*/0x400000, /*prot=PROT_WRITE|PROT_READ*/3, /*flags=MAP_STACK|MAP_ANONYMOUS|MAP_FIXED|MAP_PRIVATE*/0x5012, /*fd=*/-1, /*offset=*/0);
	res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(socket))(/*domain=*/2, /*type=SOCK_DGRAM*/2, /*proto=*/0);
	if (res != -1)
		r[0] = res;
memcpy((void*)0x20000240, "\xea\x00\x00\x01\x00\x00\x00\x00", 8);
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(setsockopt))(/*fd=*/r[0], /*level=*/0, /*optname=*/0xc, /*optval=*/0x20000240, /*optlen=*/0xc);
*(uint32_t*)0x200001c0 = 0x243;
*(uint64_t*)0x200001c8 = 0x20000100;
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(ioctl))(/*fd=*/-1, /*cmd=*/0x80104277, /*arg=*/0x200001c0);
	res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(socket))(/*domain=AF_LOCAL*/1, /*type=SOCK_DGRAM*/2, /*proto=*/0);
	if (res != -1)
		r[1] = res;
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(ioctl))(/*fd=*/r[1], /*cmd=*/0xc0106924, /*arg=*/0x200001c0);
	res = -1;
res = ((intptr_t(*)())CAST(kqueue))();
	if (res != -1)
		r[2] = res;
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(kevent))(/*kd=*/r[2], /*changelist=*/0x200000c0, /*nchanges=*/0x101, /*eventlist=*/0x20000180, /*nevents=*/6, /*timeout=*/0);
	res = -1;
res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(socket))(/*domain=AF_INET*/2, /*type=SOCK_DGRAM*/2, /*proto=*/0);
	if (res != -1)
		r[3] = res;
((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(ioctl))(/*fd=*/r[3], /*cmd=*/0x80206910, /*arg=*/0x200001c0);

}
int main(void)
{
((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(mmap))(/*addr=*/0x20000000, /*len=*/0x1000000, /*prot=PROT_WRITE|PROT_READ*/3, /*flags=MAP_ANONYMOUS|MAP_FIXED|MAP_PRIVATE*/0x1012, /*fd=*/-1, /*offset=*/0);
			loop();
	return 0;
}