// https://syzkaller.appspot.com/bug?id=5270676317f74d30265abb76b7ca58b5608ca545
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_getsockname
#define __NR_getsockname 204
#endif
#ifndef __NR_ioctl
#define __NR_ioctl 29
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#endif
#ifndef __NR_sendmsg
#define __NR_sendmsg 211
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif
#ifndef __NR_write
#define __NR_write 64
#endif

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000040, "#! ", 3);
  memcpy((void*)0x20000043, "./file0", 7);
  *(uint8_t*)0x2000004a = 0xa;
  syscall(__NR_write, /*fd=*/r[0], /*data=*/0x20000040ul, /*len=*/0xbul);
  memcpy((void*)0x20000000, "/dev/net/tun\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/0x803ul, /*proto=*/0);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x200001c0 = 0;
  *(uint32_t*)0x200001c8 = 0x397;
  *(uint64_t*)0x200001d0 = 0x20000180;
  *(uint64_t*)0x20000180 = 0;
  *(uint64_t*)0x20000188 = 0xff90;
  *(uint64_t*)0x200001d8 = 1;
  *(uint64_t*)0x200001e0 = 0;
  *(uint64_t*)0x200001e8 = 0;
  *(uint32_t*)0x200001f0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[2], /*msg=*/0x200001c0ul, /*f=*/0ul);
  *(uint32_t*)0x20000200 = 0xa;
  res = syscall(__NR_getsockname, /*fd=*/r[2], /*addr=*/0x20000100ul,
                /*addrlen=*/0x20000200ul);
  if (res != -1)
    r[3] = *(uint32_t*)0x20000104;
  *(uint32_t*)0x20000040 = r[3];
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x400454da, /*arg=*/0x20000040ul);
  memcpy((void*)0x20000200, "syzkaller1\000\000\000\000\000\000", 16);
  *(uint16_t*)0x20000210 = 0xc201;
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x400454ca, /*arg=*/0x20000200ul);
  return 0;
}