// https://syzkaller.appspot.com/bug?id=3c6370447a4c2f892914935ddf604adfcce5b92e
// 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_dup
#define __NR_dup 23
#endif
#ifndef __NR_mkdirat
#define __NR_mkdirat 34
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_mount
#define __NR_mount 40
#endif
#ifndef __NR_pipe2
#define __NR_pipe2 59
#endif
#ifndef __NR_write
#define __NR_write 64
#endif

uint64_t r[3] = {0xffffffffffffffff, 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);
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000100, "./file0\000", 8);
  syscall(__NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x20000100ul, /*mode=*/0ul);
  res = syscall(__NR_pipe2, /*pipefd=*/0x20000240ul, /*flags=*/0ul);
  if (res != -1) {
    r[0] = *(uint32_t*)0x20000240;
    r[1] = *(uint32_t*)0x20000244;
  }
  memcpy((void*)0x20000080,
         "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30"
         "\x30\x30\x2e\x4c",
         21);
  syscall(__NR_write, /*fd=*/r[1], /*data=*/0x20000080ul, /*size=*/0x15ul);
  res = syscall(__NR_dup, /*oldfd=*/r[1]);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x200001c0 = 0x18;
  *(uint32_t*)0x200001c4 = 0;
  *(uint64_t*)0x200001c8 = 0;
  *(uint64_t*)0x200001d0 = 0;
  syscall(__NR_write, /*fd=*/r[2], /*arg=*/0x200001c0ul, /*len=*/0x18ul);
  *(uint32_t*)0x200000c0 = 0x14c;
  *(uint32_t*)0x200000c4 = 5;
  *(uint64_t*)0x200000c8 = 0;
  *(uint64_t*)0x200000d0 = 0;
  *(uint64_t*)0x200000d8 = 0;
  *(uint64_t*)0x200000e0 = 0;
  *(uint32_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000ec = 0;
  syscall(__NR_write, /*fd=*/r[2], /*arg=*/0x200000c0ul, /*len=*/0x137ul);
  memcpy((void*)0x20000040, "./file0\000", 8);
  memcpy((void*)0x20000b80, "9p\000", 3);
  memcpy((void*)0x20000100, "trans=fd,", 9);
  memcpy((void*)0x20000109, "rfdno", 5);
  *(uint8_t*)0x2000010e = 0x3d;
  sprintf((char*)0x2000010f, "0x%016llx", (long long)r[0]);
  *(uint8_t*)0x20000121 = 0x2c;
  memcpy((void*)0x20000122, "wfdno", 5);
  *(uint8_t*)0x20000127 = 0x3d;
  sprintf((char*)0x20000128, "0x%016llx", (long long)r[2]);
  *(uint8_t*)0x2000013a = 0x2c;
  memcpy((void*)0x2000013b, "posixacl", 8);
  *(uint8_t*)0x20000143 = 0x2c;
  *(uint8_t*)0x20000144 = 0;
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x20000040ul, /*type=*/0x20000b80ul,
          /*flags=*/0ul, /*opts=*/0x20000100ul);
  return 0;
}