// https://syzkaller.appspot.com/bug?id=e5aec54f6af0730f1ebfb6fbf4e53409ae0a5c87
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

static long syz_open_dev(volatile long a0, volatile long a1, volatile long a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block", (uint8_t)a1,
            (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf) - 1);
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000200, "/dev/swradio#\000", 14);
  res = syz_open_dev(0x20000200, 1, 2);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000440 = 0;
  *(uint32_t*)0x20000444 = 9;
  *(uint32_t*)0x20000448 = 4;
  *(uint32_t*)0x20000450 = 0xb;
  *(uint32_t*)0x20000458 = 0;
  *(uint32_t*)0x2000045c = 1;
  *(uint8_t*)0x20000460 = 0;
  *(uint8_t*)0x20000461 = 0;
  *(uint8_t*)0x20000462 = 0;
  *(uint8_t*)0x20000463 = 0;
  *(uint8_t*)0x20000464 = 0;
  *(uint8_t*)0x20000465 = 0;
  *(uint8_t*)0x20000466 = 0;
  *(uint8_t*)0x20000467 = 0;
  *(uint8_t*)0x20000468 = 0;
  *(uint8_t*)0x20000469 = 0;
  *(uint8_t*)0x2000046a = 0;
  *(uint8_t*)0x2000046b = 0;
  *(uint8_t*)0x2000046c = 0;
  *(uint8_t*)0x2000046d = 0;
  *(uint8_t*)0x2000046e = 0;
  *(uint8_t*)0x2000046f = 0;
  *(uint8_t*)0x20000470 = 0;
  *(uint8_t*)0x20000471 = 0;
  *(uint8_t*)0x20000472 = 0;
  *(uint8_t*)0x20000473 = 0;
  *(uint8_t*)0x20000474 = 0;
  *(uint8_t*)0x20000475 = 0;
  *(uint8_t*)0x20000476 = 0;
  *(uint8_t*)0x20000477 = 0;
  *(uint32_t*)0x20000520 = -1;
  *(uint32_t*)0x20000524 = 0;
  *(uint32_t*)0x20000528 = 0;
  *(uint32_t*)0x2000052c = 0;
  *(uint32_t*)0x20000530 = 0;
  *(uint32_t*)0x20000534 = 0;
  *(uint32_t*)0x20000538 = 0;
  *(uint32_t*)0x2000053c = 0;
  syscall(__NR_ioctl, r[0], 0xc100565c, 0x20000440ul);
  *(uint32_t*)0x20000440 = 0;
  *(uint32_t*)0x20000444 = 9;
  *(uint32_t*)0x20000448 = 1;
  *(uint32_t*)0x20000450 = 0xb;
  *(uint32_t*)0x20000458 = 0;
  *(uint32_t*)0x2000045c = 0x100000ff;
  *(uint32_t*)0x20000460 = 0;
  *(uint32_t*)0x20000464 = 0;
  *(uint32_t*)0x20000468 = 0;
  *(uint32_t*)0x2000046c = 0;
  *(uint32_t*)0x20000470 = 0;
  *(uint32_t*)0x20000474 = 0;
  *(uint32_t*)0x20000478 = 0;
  *(uint32_t*)0x2000047c = 0;
  *(uint32_t*)0x20000480 = 0;
  *(uint32_t*)0x20000484 = 0;
  *(uint32_t*)0x20000520 = 0;
  *(uint32_t*)0x20000524 = 0;
  *(uint32_t*)0x20000528 = 0;
  *(uint32_t*)0x2000052c = 0;
  *(uint32_t*)0x20000530 = 0;
  *(uint32_t*)0x20000534 = 0;
  *(uint32_t*)0x20000538 = 0;
  *(uint32_t*)0x2000053c = 0;
  syscall(__NR_ioctl, r[0], 0xc100565c, 0x20000440ul);
  return 0;
}