// https://syzkaller.appspot.com/bug?id=84909969606053c6256d4b0541443dab936c198d
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <fcntl.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <unistd.h>

#include <stdint.h>
#include <string.h>

static uintptr_t syz_open_dev(uintptr_t a0, uintptr_t a1, uintptr_t a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block",
            (uint8_t)a1, (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf));
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

long r[53];
void loop()
{
  memset(r, -1, sizeof(r));
  r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul,
                 0xfffffffffffffffful, 0x0ul);
  r[1] = syscall(__NR_socket, 0x2ul, 0x1ul, 0x0ul);
  memcpy((void*)0x2051fff3,
         "\x2f\x64\x65\x76\x2f\x6e\x65\x74\x2f\x74\x75\x6e\x00", 13);
  r[3] = syz_open_dev(0x2051fff3ul, 0x0ul, 0x0ul);
  r[4] = syscall(__NR_fcntl, r[3], 0x0ul, r[3]);
  memcpy((void*)0x20927fd8, "\x67\x72\x65\x30\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00",
         16);
  *(uint8_t*)0x20927fe8 = (uint8_t)0x73;
  *(uint8_t*)0x20927fe9 = (uint8_t)0x79;
  *(uint8_t*)0x20927fea = (uint8_t)0x7a;
  *(uint8_t*)0x20927feb = (uint8_t)0x30;
  *(uint8_t*)0x20927fec = (uint8_t)0x0;
  r[11] = syscall(__NR_ioctl, r[4], 0x400454caul, 0x20927fd8ul);
  memcpy((void*)0x2062ffe0, "\x67\x72\x65\x30\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00",
         16);
  *(uint16_t*)0x2062fff0 = (uint16_t)0x301;
  r[14] = syscall(__NR_ioctl, r[1], 0x8914ul, 0x2062ffe0ul);
  r[15] = syscall(__NR_socket, 0xaul, 0x802ul, 0x0ul);
  memcpy((void*)0x20f6e000, "\x00\x00\x00\x00\x00\x00\x0f\xa6", 8);
  r[17] = syscall(__NR_setsockopt, r[15], 0x29ul, 0x3bul, 0x20f6e000ul,
                  0x8ul);
  *(uint64_t*)0x20f5ffe0 = (uint64_t)0x0;
  *(uint64_t*)0x20f5ffe8 = (uint64_t)0x100000000000000;
  *(uint32_t*)0x20f5fff0 = (uint32_t)0x800;
  *(uint8_t*)0x20f5fff4 = (uint8_t)0x0;
  *(uint8_t*)0x20f5fff5 = (uint8_t)0xff;
  *(uint16_t*)0x20f5fff6 = (uint16_t)0x1;
  *(uint16_t*)0x20f5fff8 = (uint16_t)0x0;
  *(uint16_t*)0x20f5fffa = (uint16_t)0x0;
  *(uint32_t*)0x20f5fffc = (uint32_t)0x0;
  r[27] = syscall(__NR_setsockopt, r[15], 0x29ul, 0x20ul, 0x20f5ffe0ul,
                  0x20ul);
  *(uint32_t*)0x2089b000 = (uint32_t)0xffffffffffffffff;
  r[29] = syscall(__NR_setsockopt, r[15], 0x29ul, 0x21ul, 0x2089b000ul,
                  0x4ul);
  memcpy((void*)0x20ea0ff0, "\x65\x01\xd9\x03\x42\x7b\xa1\x04\x7c\x6d"
                            "\xb3\x76\x00\x00\x06\x00",
         16);
  r[31] = syscall(__NR_setsockopt, r[15], 0x29ul, 0x37ul, 0x20ea0ff0ul,
                  0x10ul);
  *(uint16_t*)0x20e0afe4 = (uint16_t)0xa;
  *(uint16_t*)0x20e0afe6 = (uint16_t)0x214e;
  *(uint32_t*)0x20e0afe8 = (uint32_t)0x800;
  *(uint8_t*)0x20e0afec = (uint8_t)0xfe;
  *(uint8_t*)0x20e0afed = (uint8_t)0x80;
  *(uint8_t*)0x20e0afee = (uint8_t)0x0;
  *(uint8_t*)0x20e0afef = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff0 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff1 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff2 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff3 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff4 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff5 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff6 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff7 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff8 = (uint8_t)0x0;
  *(uint8_t*)0x20e0aff9 = (uint8_t)0x0;
  *(uint8_t*)0x20e0affa = (uint8_t)0x0;
  *(uint8_t*)0x20e0affb = (uint8_t)0xaa;
  *(uint32_t*)0x20e0affc = (uint32_t)0x0;
  r[52] = syscall(__NR_sendto, r[15], 0x2052bfccul, 0x0ul, 0x0ul,
                  0x20e0afe4ul, 0x1cul);
}

int main()
{
  loop();
  return 0;
}