// https://syzkaller.appspot.com/bug?id=90cd06695bd4650a5228385b4b02f370ef9c219f
// 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>

#define BITMASK_LEN(type, bf_len) (type)((1ull << (bf_len)) - 1)

#define BITMASK_LEN_OFF(type, bf_off, bf_len)                                  \
  (type)(BITMASK_LEN(type, (bf_len)) << (bf_off))

#define STORE_BY_BITMASK(type, addr, val, bf_off, bf_len)                      \
  if ((bf_off) == 0 && (bf_len) == 0) {                                        \
    *(type*)(addr) = (type)(val);                                              \
  } else {                                                                     \
    type new_val = *(type*)(addr);                                             \
    new_val &= ~BITMASK_LEN_OFF(type, (bf_off), (bf_len));                     \
    new_val |= ((type)(val)&BITMASK_LEN(type, (bf_len))) << (bf_off);          \
    *(type*)(addr) = new_val;                                                  \
  }

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  long res = 0;
  syscall(__NR_fcntl, -1, 0xa, 0x14);
  memcpy((void*)0x20000080, "/dev/kvm", 9);
  res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000080, 0, 0);
  if (res != -1)
    r[0] = res;
  res = syscall(__NR_ioctl, r[0], 0xae01, 0);
  if (res != -1)
    r[1] = res;
  res = syscall(__NR_ioctl, r[1], 0xae41, 0);
  if (res != -1)
    r[2] = res;
  *(uint8_t*)0x20000040 = 0x68;
  *(uint8_t*)0x20000041 = 0;
  *(uint8_t*)0x20000042 = 0;
  *(uint8_t*)0x20000043 = 0;
  *(uint32_t*)0x20000044 = 0;
  *(uint8_t*)0x20000048 = 0;
  *(uint8_t*)0x20000049 = 0;
  *(uint8_t*)0x2000004a = 0;
  *(uint8_t*)0x2000004b = 0;
  *(uint8_t*)0x2000004c = 6;
  *(uint8_t*)0x2000004d = 0;
  *(uint8_t*)0x2000004e = 4;
  *(uint8_t*)0x2000004f = 0;
  *(uint32_t*)0x20000050 = 0;
  *(uint32_t*)0x20000054 = 0;
  *(uint8_t*)0x20000058 = 0x14;
  *(uint8_t*)0x20000059 = 0;
  *(uint8_t*)0x2000005a = 0;
  *(uint8_t*)0x2000005b = 0;
  syscall(__NR_ioctl, r[2], 0xc080aebe, 0x20000040);
  *(uint32_t*)0x20000180 = 2;
  *(uint32_t*)0x20000184 = 0x70;
  *(uint8_t*)0x20000188 = 0xe5;
  *(uint8_t*)0x20000189 = 0;
  *(uint8_t*)0x2000018a = 0;
  *(uint8_t*)0x2000018b = 0;
  *(uint32_t*)0x2000018c = 0;
  *(uint64_t*)0x20000190 = 0;
  *(uint64_t*)0x20000198 = 0;
  *(uint64_t*)0x200001a0 = 0;
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0x1f, 5, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, 0x200001a8, 0, 29, 35);
  *(uint32_t*)0x200001b0 = 0;
  *(uint32_t*)0x200001b4 = 0;
  *(uint64_t*)0x200001b8 = 0x20000000;
  *(uint64_t*)0x200001c0 = 0;
  *(uint64_t*)0x200001c8 = 0;
  *(uint64_t*)0x200001d0 = 0;
  *(uint32_t*)0x200001d8 = 0;
  *(uint32_t*)0x200001dc = 0;
  *(uint64_t*)0x200001e0 = 0;
  *(uint32_t*)0x200001e8 = 0;
  *(uint16_t*)0x200001ec = 0;
  *(uint16_t*)0x200001ee = 0;
  syscall(__NR_perf_event_open, 0x20000180, 0, 0, -1, 0);
  memcpy((void*)0x20000000, "/dev/cuse", 10);
  syscall(__NR_openat, 0xffffffffffffff9c, 0x20000000, 0x8000000002, 0);
  syscall(__NR_ioctl, -1, 0x8921, 0x20000040);
  syscall(__NR_socket, 0x1d, 3, 1);
  syscall(__NR_socket, 0xa, 0x803, 8);
  syscall(__NR_ioctl, -1, 0x8912, 0x20000080);
  memcpy((void*)0x20000080, "/dev/kvm", 9);
  syscall(__NR_openat, 0xffffffffffffff9c, 0x20000080, 0, 0);
  syscall(__NR_ioctl, -1, 0xae41, 0);
  syscall(__NR_tkill, 0, 0x15);
  return 0;
}