// https://syzkaller.appspot.com/bug?id=e1fc2d4923f626fed44759c09739378e368bd964
// 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, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000280, "/dev/fuse\000", 10);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000280ul,
                /*flags=*/0x42ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000000, "./file0\000", 8);
  memcpy((void*)0x20002100, "fuse\000", 5);
  memcpy((void*)0x20000080, "fd=", 3);
  sprintf((char*)0x20000083, "%020llu", (long long)r[0]);
  memcpy((void*)0x20000097, ",rootmode=00000000000000000040000,user_id=", 42);
  sprintf((char*)0x200000c1, "%020llu", (long long)0);
  memcpy((void*)0x200000d5, ",group_id=", 10);
  sprintf((char*)0x200000df, "%020llu", (long long)0);
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x20000000ul, /*type=*/0x20002100ul,
          /*flags=*/0ul, /*opts=*/0x20000080ul);
  res = syscall(__NR_read, /*fd=*/r[0], /*buf=*/0x20002140ul, /*len=*/0x2020ul);
  if (res != -1)
    r[1] = *(uint64_t*)0x20002148;
  memset((void*)0x200001c0, 0, 8);
  *(uint64_t*)0x200001c8 = r[1];
  syscall(__NR_write, /*fd=*/r[0], /*arg=*/0x200001c0ul, /*len=*/0x30ul);
  return 0;
}