// https://syzkaller.appspot.com/bug?id=2a622455acd7051c6cf85c360cd116118a587726
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

static void execute_one();
extern unsigned long long procid;

void loop()
{
  while (1) {
    execute_one();
  }
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};
void execute_one()
{
  long res = 0;
  res = syscall(__NR_pipe2, 0x20000100, 0);
  if (res != -1) {
    r[0] = *(uint32_t*)0x20000100;
    r[1] = *(uint32_t*)0x20000104;
  }
  *(uint32_t*)0x20000040 = 7;
  *(uint8_t*)0x20000044 = 0x4d;
  *(uint16_t*)0x20000045 = 0;
  syscall(__NR_write, r[1], 0x20000040, 7);
  memcpy((void*)0x20000300, "./file0", 8);
  syscall(__NR_mkdir, 0x20000300, 0);
  memcpy((void*)0x200000c0, "./file0", 8);
  memcpy((void*)0x20000340, "9p", 3);
  memcpy((void*)0x20000740, "trans=fd,", 9);
  memcpy((void*)0x20000749, "rfdno", 5);
  *(uint8_t*)0x2000074e = 0x3d;
  sprintf((char*)0x2000074f, "0x%016llx", (long long)r[0]);
  *(uint8_t*)0x20000761 = 0x2c;
  memcpy((void*)0x20000762, "wfdno", 5);
  *(uint8_t*)0x20000767 = 0x3d;
  sprintf((char*)0x20000768, "0x%016llx", (long long)r[1]);
  *(uint8_t*)0x2000077a = 0x2c;
  memcpy((void*)0x2000077b, "version=9p2000.u", 16);
  *(uint8_t*)0x2000078b = 0x2c;
  *(uint8_t*)0x2000078c = 0;
  syscall(__NR_mount, 0, 0x200000c0, 0x20000340, 0, 0x20000740);
  *(uint32_t*)0x20000140 = 0x23;
  *(uint8_t*)0x20000144 = 0x6f;
  *(uint16_t*)0x20000145 = 1;
  *(uint16_t*)0x20000147 = 2;
  *(uint8_t*)0x20000149 = 0;
  *(uint32_t*)0x2000014a = 0;
  *(uint64_t*)0x2000014e = 0;
  *(uint8_t*)0x20000156 = 0;
  *(uint32_t*)0x20000157 = 0;
  *(uint64_t*)0x2000015b = 0;
  syscall(__NR_write, r[1], 0x20000140, 0x23);
}

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  for (;;) {
    loop();
  }
}