syzkaller-repros/linux/aaf17ca3f8ef677356e61bbe7e2c1af7f4398ec3.c

// WARNING in vb2_core_reqbufs
// https://syzkaller.appspot.com/bug?id=aaf17ca3f8ef677356e61bbe7e2c1af7f4398ec3
// status:open
// 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>

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  long res = 0;
  memcpy((void*)0x20000000, "/dev/video37\x00", 13);
  res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000000, 2, 0);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000400 = 4;
  *(uint32_t*)0x20000404 = 1;
  *(uint32_t*)0x20000408 = 4;
  *(uint32_t*)0x2000040c = 0;
  *(uint32_t*)0x20000410 = 0;
  syscall(__NR_ioctl, r[0], 0xc0145608, 0x20000400);
  return 0;
}