// https://syzkaller.appspot.com/bug?id=05b7b1b95ae3cbbce72bbe3d2b2235b169b247f3
// 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>

uint64_t r[2] = {0xffffffffffffffff, 0x0};

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000100, "/dev/fuse\000", 10);
  res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000100ul, 2ul, 0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x200001c0, "fd", 2);
  *(uint8_t*)0x200001c2 = 0x3d;
  sprintf((char*)0x200001c3, "0x%016llx", (long long)-1);
  *(uint8_t*)0x200001d5 = 0x2c;
  memcpy((void*)0x200001d6, "rootmode", 8);
  *(uint8_t*)0x200001de = 0x3d;
  sprintf((char*)0x200001df, "%023llo", (long long)0);
  *(uint8_t*)0x200001f6 = 0x2c;
  memcpy((void*)0x200001f7, "user_id", 7);
  *(uint8_t*)0x200001fe = 0x3d;
  sprintf((char*)0x200001ff, "%020llu", (long long)0xee01);
  *(uint8_t*)0x20000213 = 0x2c;
  memcpy((void*)0x20000214, "group_id", 8);
  *(uint8_t*)0x2000021c = 0x3d;
  sprintf((char*)0x2000021d, "%020llu", (long long)0xee00);
  *(uint8_t*)0x20000231 = 0x2c;
  *(uint8_t*)0x20000232 = 0;
  syscall(__NR_mount, 0ul, 0ul, 0ul, 0ul, 0x200001c0ul);
  memcpy((void*)0x20000140, "./file0\000", 8);
  memcpy((void*)0x20000040, "fuse\000", 5);
  memcpy((void*)0x20000180, "fd=", 3);
  sprintf((char*)0x20000183, "%020llu", (long long)r[0]);
  memcpy((void*)0x20000197,
         "\x2c\x72\x6f\x6f\x74\x6d\x6f\x64\x65\x3d\x30\x30\x30\x30\x30\x30\x30"
         "\x30\x30\x30\x30\x30\x61\x30\xfc\x2a\xef\xed\x2e\x2a\xff\x1f\xaa\x63"
         "\x75\x73\x65\x72\x5f\x69\x64",
         41);
  syscall(__NR_mount, 0x20000000ul, 0x20000140ul, 0x20000040ul, 0ul,
          0x20000180ul);
  res = syscall(__NR_read, r[0], 0x20000240ul, 0x2020ul);
  if (res != -1)
    r[1] = *(uint64_t*)0x20000248;
  *(uint32_t*)0x20000080 = 0x18;
  *(uint32_t*)0x20000084 = 0;
  *(uint64_t*)0x20000088 = r[1];
  *(uint32_t*)0x20000090 = 1;
  *(uint32_t*)0x20000094 = 0;
  syscall(__NR_write, r[0], 0x20000080ul, 0x18ul);
  return 0;
}