// https://syzkaller.appspot.com/bug?id=bfc3f972760618caea8f21371b32d8071ce0a56a
// 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_close
#define __NR_close 6
#endif
#ifndef __NR_execve
#define __NR_execve 11
#endif
#ifndef __NR_mknod
#define __NR_mknod 14
#endif
#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_openat
#define __NR_openat 295
#endif
#ifndef __NR_pipe
#define __NR_pipe 42
#endif
#ifndef __NR_socket
#define __NR_socket 359
#endif
#ifndef __NR_splice
#define __NR_splice 313
#endif
#ifndef __NR_write
#define __NR_write 4
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  long res = 0;
  res = syscall(__NR_pipe, 0x200000c0);
  if (res != -1) {
    r[0] = *(uint32_t*)0x200000c0;
    r[1] = *(uint32_t*)0x200000c4;
  }
  res = syscall(__NR_socket, 2, 2, 0);
  if (res != -1)
    r[2] = res;
  memcpy((void*)0x20000240, "\x00\x00\xfc\x91\x00\x00\x00\x00\x00\x00\x00\x02"
                            "\x01\x00\x0b\x00\x24\x10\x8e\x5d\xaa\x3f\xc7\x59"
                            "\x3f\xaf\xee\xc4\x01\x4c\xed\x85",
         32);
  syscall(__NR_write, (long)r[1], 0x20000240, 0x20);
  syscall(__NR_close, (long)r[2]);
  memcpy((void*)0x20000000, "/proc/thread-self/attr/exec\000", 28);
  syscall(__NR_openat, 0xffffff9c, 0x20000000, 2, 0);
  syscall(__NR_splice, (long)r[0], 0, (long)r[2], 0, 0x10005, 0);
  memcpy((void*)0x20000200, "./file0\000", 8);
  syscall(__NR_mknod, 0x20000200, 0x103f, 0);
  memcpy((void*)0x20000180, "./file0\000", 8);
  syscall(__NR_execve, 0x20000180, 0, 0);
  return 0;
}