// https://syzkaller.appspot.com/bug?id=e5054b48470ac0510465d011d8bb2bb72669e41a
// 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_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_openat
#define __NR_openat 295
#endif
#ifndef __NR_pipe
#define __NR_pipe 42
#endif
#ifndef __NR_read
#define __NR_read 3
#endif
#ifndef __NR_splice
#define __NR_splice 313
#endif
#ifndef __NR_vmsplice
#define __NR_vmsplice 316
#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);
  intptr_t res = 0;
  res = syscall(__NR_pipe, 0x20000080);
  if (res != -1) {
    r[0] = *(uint32_t*)0x20000080;
    r[1] = *(uint32_t*)0x20000084;
  }
  *(uint32_t*)0x200000c0 = 0x20000180;
  memcpy((void*)0x20000180, "\x77\x69\x0a\xdd\xcf\xbe\x1f\xbb\x66\xec", 10);
  *(uint32_t*)0x200000c4 = 0xff3b;
  syscall(__NR_vmsplice, (intptr_t)r[1], 0x200000c0, 1, 1);
  syscall(__NR_close, (intptr_t)r[1]);
  memcpy((void*)0x20000000, "/sys/kernel/debug/bluetooth/6lowpan_enable\000",
         43);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000000, 2, 0);
  if (res != -1)
    r[2] = res;
  syscall(__NR_splice, (intptr_t)r[0], 0, (intptr_t)r[2], 0, 0x10001, 0xa);
  syscall(__NR_read, (intptr_t)r[1], 0, 0);
  return 0;
}