// 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*)0x20000000, "/dev/video#\000", 12);
  res = -1;
  res = syz_open_dev(0x20000000, 0, 2);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000080 = 5;
  *(uint32_t*)0x20000084 = 1;
  *(uint32_t*)0x20000088 = 4;
  *(uint32_t*)0x2000008c = 0;
  *(uint8_t*)0x20000090 = 0;
  memset((void*)0x20000091, 0, 3);
  syscall(__NR_ioctl, r[0], 0xc0145608, 0x20000080ul);
  *(uint32_t*)0x200000c0 = 0;
  *(uint32_t*)0x200000c4 = 7;
  *(uint32_t*)0x200000c8 = 1;
  *(uint32_t*)0x200000d0 = 1;
  *(uint16_t*)0x200000d8 = 9;
  *(uint16_t*)0x200000da = 0;
  *(uint16_t*)0x200000dc = 5;
  *(uint16_t*)0x200000de = 0x69;
  *(uint16_t*)0x200000e0 = 0x722;
  *(uint16_t*)0x200000e2 = 0xff01;
  *(uint16_t*)0x200000e4 = 1;
  *(uint16_t*)0x200000e6 = 0x1e30;
  *(uint16_t*)0x200000e8 = 0xff;
  *(uint16_t*)0x200000ea = -1;
  *(uint16_t*)0x200000ec = 3;
  *(uint16_t*)0x200000ee = 0x200;
  *(uint16_t*)0x200000f0 = 9;
  *(uint16_t*)0x200000f2 = 0x401;
  *(uint16_t*)0x200000f4 = 0xfc01;
  *(uint16_t*)0x200000f6 = 3;
  *(uint16_t*)0x200000f8 = 5;
  *(uint16_t*)0x200000fa = 0x4726;
  *(uint16_t*)0x200000fc = 0xffc0;
  *(uint16_t*)0x200000fe = 8;
  *(uint16_t*)0x20000100 = 4;
  *(uint16_t*)0x20000102 = 0x401;
  *(uint16_t*)0x20000104 = 3;
  *(uint16_t*)0x20000106 = 0x401;
  *(uint16_t*)0x20000108 = 8;
  *(uint16_t*)0x2000010a = 2;
  *(uint16_t*)0x2000010c = 0x400;
  *(uint16_t*)0x2000010e = 0x865;
  *(uint16_t*)0x20000110 = 0xfb;
  *(uint16_t*)0x20000112 = 3;
  *(uint16_t*)0x20000114 = 2;
  *(uint16_t*)0x20000116 = 0x27;
  *(uint16_t*)0x20000118 = 7;
  *(uint16_t*)0x2000011a = 0;
  *(uint16_t*)0x2000011c = 0;
  *(uint16_t*)0x2000011e = 0xf000;
  *(uint16_t*)0x20000120 = 2;
  *(uint16_t*)0x20000122 = 8;
  *(uint16_t*)0x20000124 = 0xff12;
  *(uint16_t*)0x20000126 = 0x40;
  *(uint16_t*)0x20000128 = -1;
  *(uint16_t*)0x2000012a = 1;
  *(uint16_t*)0x2000012c = 0x37;
  *(uint16_t*)0x2000012e = 9;
  *(uint16_t*)0x20000130 = 7;
  *(uint16_t*)0x20000132 = 9;
  *(uint16_t*)0x20000134 = 0xc0;
  *(uint16_t*)0x20000136 = 1;
  *(uint16_t*)0x20000138 = 9;
  *(uint32_t*)0x2000013c = 0;
  memset((void*)0x20000140, 0, 8);
  *(uint32_t*)0x200001a0 = 0x800;
  memset((void*)0x200001a4, 0, 28);
  syscall(__NR_ioctl, r[0], 0xc100565c, 0x200000c0ul);
  return 0;
}