// https://syzkaller.appspot.com/bug?id=4462682cd32aee8ff03a43c8b9be3963743bc506
// autogenerated by syzkaller (http://github.com/google/syzkaller)

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

static uintptr_t syz_open_dev(uintptr_t a0, uintptr_t a1, uintptr_t 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));
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

#ifndef __NR_write
#define __NR_write 4
#endif
#ifndef __NR_readv
#define __NR_readv 145
#endif
#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

long r[1];
void loop()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  memcpy((void*)0x2002a000, "/dev/sg#", 9);
  r[0] = syz_open_dev(0x2002a000, 0, 0x142);
  memcpy((void*)0x20016f2f,
         "\xae\x68\xb4\x1f\xaf\x67\x33\xc7\x68\xd9\xc7\x7d\x27\x4a\xb3\xd6\x7d"
         "\xba\xa0\x10\x44\xc0\xd2\x66\x18\x82\x9a\x68\xb0\x1b\x6e\x8d\xec\xa9"
         "\x3b\x15\x9d\x00\xb4\x42\x48\x6f\x36\x2b\x69\x6d\x4a\x1d\x3b\x24\x76"
         "\x08\x8d\xbc\xbf\xae\x2b\x59\x28\x39\x71\x77\x5e\x7b\xfe\x1a\x71\x83"
         "\xbd\xb4\x45\x2a\x9c\xc9\x51\x85\x13\x48\x92\x51\x16\x42\x2e\x2c\x04"
         "\xeb\x79\xb4",
         88);
  syscall(__NR_write, r[0], 0x20016f2f, 0x58);
  *(uint32_t*)0x205f2f80 = 0x200c1000;
  *(uint32_t*)0x205f2f84 = 0xcc;
  *(uint32_t*)0x205f2f88 = 0x200cef63;
  *(uint32_t*)0x205f2f8c = 0;
  *(uint32_t*)0x205f2f90 = 0x20111000;
  *(uint32_t*)0x205f2f94 = 0;
  *(uint32_t*)0x205f2f98 = 0x20a43fcf;
  *(uint32_t*)0x205f2f9c = 0;
  *(uint32_t*)0x205f2fa0 = 0x20654000;
  *(uint32_t*)0x205f2fa4 = 0;
  *(uint32_t*)0x205f2fa8 = 0x201b0fc8;
  *(uint32_t*)0x205f2fac = 0;
  *(uint32_t*)0x205f2fb0 = 0x206e2f6c;
  *(uint32_t*)0x205f2fb4 = 0;
  *(uint32_t*)0x205f2fb8 = 0x20327fe7;
  *(uint32_t*)0x205f2fbc = 0;
  syscall(__NR_readv, r[0], 0x205f2f80, 8);
}

int main()
{
  loop();
  return 0;
}