// https://syzkaller.appspot.com/bug?id=c2f000b7826e712b064b66b32ed73e21ee09d7a5
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#include <linux/usb/ch9.h>

static unsigned long long procid;

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

#define MAX_FDS 30

#define USB_MAX_IFACE_NUM 4
#define USB_MAX_EP_NUM 32

struct usb_iface_index {
  struct usb_interface_descriptor* iface;
  uint8_t bInterfaceNumber;
  uint8_t bAlternateSetting;
  uint8_t bInterfaceClass;
  struct usb_endpoint_descriptor eps[USB_MAX_EP_NUM];
  int eps_num;
};

struct usb_device_index {
  struct usb_device_descriptor* dev;
  struct usb_config_descriptor* config;
  uint8_t bDeviceClass;
  uint8_t bMaxPower;
  int config_length;
  struct usb_iface_index ifaces[USB_MAX_IFACE_NUM];
  int ifaces_num;
  int iface_cur;
};

static bool parse_usb_descriptor(const char* buffer, size_t length,
                                 struct usb_device_index* index)
{
  if (length < sizeof(*index->dev) + sizeof(*index->config))
    return false;
  memset(index, 0, sizeof(*index));
  index->dev = (struct usb_device_descriptor*)buffer;
  index->config = (struct usb_config_descriptor*)(buffer + sizeof(*index->dev));
  index->bDeviceClass = index->dev->bDeviceClass;
  index->bMaxPower = index->config->bMaxPower;
  index->config_length = length - sizeof(*index->dev);
  index->iface_cur = -1;
  size_t offset = 0;
  while (true) {
    if (offset + 1 >= length)
      break;
    uint8_t desc_length = buffer[offset];
    uint8_t desc_type = buffer[offset + 1];
    if (desc_length <= 2)
      break;
    if (offset + desc_length > length)
      break;
    if (desc_type == USB_DT_INTERFACE &&
        index->ifaces_num < USB_MAX_IFACE_NUM) {
      struct usb_interface_descriptor* iface =
          (struct usb_interface_descriptor*)(buffer + offset);
      index->ifaces[index->ifaces_num].iface = iface;
      index->ifaces[index->ifaces_num].bInterfaceNumber =
          iface->bInterfaceNumber;
      index->ifaces[index->ifaces_num].bAlternateSetting =
          iface->bAlternateSetting;
      index->ifaces[index->ifaces_num].bInterfaceClass = iface->bInterfaceClass;
      index->ifaces_num++;
    }
    if (desc_type == USB_DT_ENDPOINT && index->ifaces_num > 0) {
      struct usb_iface_index* iface = &index->ifaces[index->ifaces_num - 1];
      if (iface->eps_num < USB_MAX_EP_NUM) {
        memcpy(&iface->eps[iface->eps_num], buffer + offset,
               sizeof(iface->eps[iface->eps_num]));
        iface->eps_num++;
      }
    }
    offset += desc_length;
  }
  return true;
}

#define UDC_NAME_LENGTH_MAX 128

struct usb_raw_init {
  __u8 driver_name[UDC_NAME_LENGTH_MAX];
  __u8 device_name[UDC_NAME_LENGTH_MAX];
  __u8 speed;
};

enum usb_raw_event_type {
  USB_RAW_EVENT_INVALID = 0,
  USB_RAW_EVENT_CONNECT = 1,
  USB_RAW_EVENT_CONTROL = 2,
};

struct usb_raw_event {
  __u32 type;
  __u32 length;
  __u8 data[0];
};

struct usb_raw_ep_io {
  __u16 ep;
  __u16 flags;
  __u32 length;
  __u8 data[0];
};

#define USB_RAW_IOCTL_INIT _IOW('U', 0, struct usb_raw_init)
#define USB_RAW_IOCTL_RUN _IO('U', 1)
#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)
#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io)
#define USB_RAW_IOCTL_EP0_READ _IOWR('U', 4, struct usb_raw_ep_io)
#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor)
#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32)
#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)
#define USB_RAW_IOCTL_EP_READ _IOWR('U', 8, struct usb_raw_ep_io)
#define USB_RAW_IOCTL_CONFIGURE _IO('U', 9)
#define USB_RAW_IOCTL_VBUS_DRAW _IOW('U', 10, __u32)

static int usb_raw_open()
{
  return open("/dev/raw-gadget", O_RDWR);
}

static int usb_raw_init(int fd, uint32_t speed, const char* driver,
                        const char* device)
{
  struct usb_raw_init arg;
  strncpy((char*)&arg.driver_name[0], driver, sizeof(arg.driver_name));
  strncpy((char*)&arg.device_name[0], device, sizeof(arg.device_name));
  arg.speed = speed;
  return ioctl(fd, USB_RAW_IOCTL_INIT, &arg);
}

static int usb_raw_run(int fd)
{
  return ioctl(fd, USB_RAW_IOCTL_RUN, 0);
}

static int usb_raw_event_fetch(int fd, struct usb_raw_event* event)
{
  return ioctl(fd, USB_RAW_IOCTL_EVENT_FETCH, event);
}

static int usb_raw_ep0_write(int fd, struct usb_raw_ep_io* io)
{
  return ioctl(fd, USB_RAW_IOCTL_EP0_WRITE, io);
}

static int usb_raw_ep0_read(int fd, struct usb_raw_ep_io* io)
{
  return ioctl(fd, USB_RAW_IOCTL_EP0_READ, io);
}

static int usb_raw_ep_enable(int fd, struct usb_endpoint_descriptor* desc)
{
  return ioctl(fd, USB_RAW_IOCTL_EP_ENABLE, desc);
}

static int usb_raw_ep_disable(int fd, int ep)
{
  return ioctl(fd, USB_RAW_IOCTL_EP_DISABLE, ep);
}

static int usb_raw_configure(int fd)
{
  return ioctl(fd, USB_RAW_IOCTL_CONFIGURE, 0);
}

static int usb_raw_vbus_draw(int fd, uint32_t power)
{
  return ioctl(fd, USB_RAW_IOCTL_VBUS_DRAW, power);
}

#define MAX_USB_FDS 6

struct usb_info {
  int fd;
  struct usb_device_index index;
};

static struct usb_info usb_devices[MAX_USB_FDS];
static int usb_devices_num;

static struct usb_device_index* add_usb_index(int fd, const char* dev,
                                              size_t dev_len)
{
  int i = __atomic_fetch_add(&usb_devices_num, 1, __ATOMIC_RELAXED);
  if (i >= MAX_USB_FDS)
    return NULL;
  int rv = 0;
  rv = parse_usb_descriptor(dev, dev_len, &usb_devices[i].index);
  if (!rv)
    return NULL;
  __atomic_store_n(&usb_devices[i].fd, fd, __ATOMIC_RELEASE);
  return &usb_devices[i].index;
}

static struct usb_device_index* lookup_usb_index(int fd)
{
  int i;
  for (i = 0; i < MAX_USB_FDS; i++) {
    if (__atomic_load_n(&usb_devices[i].fd, __ATOMIC_ACQUIRE) == fd) {
      return &usb_devices[i].index;
    }
  }
  return NULL;
}

static void set_interface(int fd, int n)
{
  struct usb_device_index* index = lookup_usb_index(fd);
  int ep;
  if (!index)
    return;
  if (index->iface_cur >= 0 && index->iface_cur < index->ifaces_num) {
    for (ep = 0; ep < index->ifaces[index->iface_cur].eps_num; ep++) {
      int rv = usb_raw_ep_disable(fd, ep);
      if (rv < 0) {
      } else {
      }
    }
  }
  if (n >= 0 && n < index->ifaces_num) {
    for (ep = 0; ep < index->ifaces[n].eps_num; ep++) {
      int rv = usb_raw_ep_enable(fd, &index->ifaces[n].eps[ep]);
      if (rv < 0) {
      } else {
      }
    }
    index->iface_cur = n;
  }
}

static int configure_device(int fd)
{
  struct usb_device_index* index = lookup_usb_index(fd);
  if (!index)
    return -1;
  int rv = usb_raw_vbus_draw(fd, index->bMaxPower);
  if (rv < 0) {
    return rv;
  }
  rv = usb_raw_configure(fd);
  if (rv < 0) {
    return rv;
  }
  set_interface(fd, 0);
  return 0;
}

#define USB_MAX_PACKET_SIZE 4096

struct usb_raw_control_event {
  struct usb_raw_event inner;
  struct usb_ctrlrequest ctrl;
  char data[USB_MAX_PACKET_SIZE];
};

struct usb_raw_ep_io_data {
  struct usb_raw_ep_io inner;
  char data[USB_MAX_PACKET_SIZE];
};

struct vusb_connect_string_descriptor {
  uint32_t len;
  char* str;
} __attribute__((packed));

struct vusb_connect_descriptors {
  uint32_t qual_len;
  char* qual;
  uint32_t bos_len;
  char* bos;
  uint32_t strs_len;
  struct vusb_connect_string_descriptor strs[0];
} __attribute__((packed));

static const char default_string[] = {8, USB_DT_STRING, 's', 0, 'y', 0, 'z', 0};

static const char default_lang_id[] = {4, USB_DT_STRING, 0x09, 0x04};

static bool
lookup_connect_response_in(int fd, const struct vusb_connect_descriptors* descs,
                           const struct usb_ctrlrequest* ctrl,
                           char** response_data, uint32_t* response_length)
{
  struct usb_device_index* index = lookup_usb_index(fd);
  uint8_t str_idx;
  if (!index)
    return false;
  switch (ctrl->bRequestType & USB_TYPE_MASK) {
  case USB_TYPE_STANDARD:
    switch (ctrl->bRequest) {
    case USB_REQ_GET_DESCRIPTOR:
      switch (ctrl->wValue >> 8) {
      case USB_DT_DEVICE:
        *response_data = (char*)index->dev;
        *response_length = sizeof(*index->dev);
        return true;
      case USB_DT_CONFIG:
        *response_data = (char*)index->config;
        *response_length = index->config_length;
        return true;
      case USB_DT_STRING:
        str_idx = (uint8_t)ctrl->wValue;
        if (descs && str_idx < descs->strs_len) {
          *response_data = descs->strs[str_idx].str;
          *response_length = descs->strs[str_idx].len;
          return true;
        }
        if (str_idx == 0) {
          *response_data = (char*)&default_lang_id[0];
          *response_length = default_lang_id[0];
          return true;
        }
        *response_data = (char*)&default_string[0];
        *response_length = default_string[0];
        return true;
      case USB_DT_BOS:
        *response_data = descs->bos;
        *response_length = descs->bos_len;
        return true;
      case USB_DT_DEVICE_QUALIFIER:
        if (!descs->qual) {
          struct usb_qualifier_descriptor* qual =
              (struct usb_qualifier_descriptor*)response_data;
          qual->bLength = sizeof(*qual);
          qual->bDescriptorType = USB_DT_DEVICE_QUALIFIER;
          qual->bcdUSB = index->dev->bcdUSB;
          qual->bDeviceClass = index->dev->bDeviceClass;
          qual->bDeviceSubClass = index->dev->bDeviceSubClass;
          qual->bDeviceProtocol = index->dev->bDeviceProtocol;
          qual->bMaxPacketSize0 = index->dev->bMaxPacketSize0;
          qual->bNumConfigurations = index->dev->bNumConfigurations;
          qual->bRESERVED = 0;
          *response_length = sizeof(*qual);
          return true;
        }
        *response_data = descs->qual;
        *response_length = descs->qual_len;
        return true;
      default:
        break;
      }
      break;
    default:
      break;
    }
    break;
  default:
    break;
  }
  exit(1);
  return false;
}

static bool lookup_connect_response_out_generic(
    int fd, const struct vusb_connect_descriptors* descs,
    const struct usb_ctrlrequest* ctrl, bool* done)
{
  switch (ctrl->bRequestType & USB_TYPE_MASK) {
  case USB_TYPE_STANDARD:
    switch (ctrl->bRequest) {
    case USB_REQ_SET_CONFIGURATION:
      *done = true;
      return true;
    default:
      break;
    }
    break;
  }
  exit(1);
  return false;
}

typedef bool (*lookup_connect_response_t)(
    int fd, const struct vusb_connect_descriptors* descs,
    const struct usb_ctrlrequest* ctrl, bool* done);

static volatile long
syz_usb_connect_impl(uint64_t speed, uint64_t dev_len, const char* dev,
                     const struct vusb_connect_descriptors* descs,
                     lookup_connect_response_t lookup_connect_response_out)
{
  if (!dev) {
    return -1;
  }
  int fd = usb_raw_open();
  if (fd < 0) {
    return fd;
  }
  if (fd >= MAX_FDS) {
    close(fd);
    return -1;
  }
  struct usb_device_index* index = add_usb_index(fd, dev, dev_len);
  if (!index) {
    return -1;
  }
  char device[32];
  sprintf(&device[0], "dummy_udc.%llu", procid);
  int rv = usb_raw_init(fd, speed, "dummy_udc", &device[0]);
  if (rv < 0) {
    return rv;
  }
  rv = usb_raw_run(fd);
  if (rv < 0) {
    return rv;
  }
  bool done = false;
  while (!done) {
    struct usb_raw_control_event event;
    event.inner.type = 0;
    event.inner.length = sizeof(event.ctrl);
    rv = usb_raw_event_fetch(fd, (struct usb_raw_event*)&event);
    if (rv < 0) {
      return rv;
    }
    if (event.inner.type != USB_RAW_EVENT_CONTROL)
      continue;
    char* response_data = NULL;
    uint32_t response_length = 0;
    if (event.ctrl.bRequestType & USB_DIR_IN) {
      bool response_found = false;
      response_found = lookup_connect_response_in(
          fd, descs, &event.ctrl, &response_data, &response_length);
      if (!response_found) {
        return -1;
      }
    } else {
      if (!lookup_connect_response_out(fd, descs, &event.ctrl, &done)) {
        return -1;
      }
      response_data = NULL;
      response_length = event.ctrl.wLength;
    }
    if ((event.ctrl.bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD &&
        event.ctrl.bRequest == USB_REQ_SET_CONFIGURATION) {
      rv = configure_device(fd);
      if (rv < 0) {
        return rv;
      }
    }
    struct usb_raw_ep_io_data response;
    response.inner.ep = 0;
    response.inner.flags = 0;
    if (response_length > sizeof(response.data))
      response_length = 0;
    if (event.ctrl.wLength < response_length)
      response_length = event.ctrl.wLength;
    response.inner.length = response_length;
    if (response_data)
      memcpy(&response.data[0], response_data, response_length);
    else
      memset(&response.data[0], 0, response_length);
    if (event.ctrl.bRequestType & USB_DIR_IN) {
      rv = usb_raw_ep0_write(fd, (struct usb_raw_ep_io*)&response);
    } else {
      rv = usb_raw_ep0_read(fd, (struct usb_raw_ep_io*)&response);
    }
    if (rv < 0) {
      return rv;
    }
  }
  sleep_ms(200);
  return fd;
}

static volatile long syz_usb_connect(volatile long a0, volatile long a1,
                                     volatile long a2, volatile long a3)
{
  uint64_t speed = a0;
  uint64_t dev_len = a1;
  const char* dev = (const char*)a2;
  const struct vusb_connect_descriptors* descs =
      (const struct vusb_connect_descriptors*)a3;
  return syz_usb_connect_impl(speed, dev_len, dev, descs,
                              &lookup_connect_response_out_generic);
}

int main(void)
{
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0);

  *(uint8_t*)0x20000200 = 0x12;
  *(uint8_t*)0x20000201 = 1;
  *(uint16_t*)0x20000202 = 0x201;
  *(uint8_t*)0x20000204 = 0xfa;
  *(uint8_t*)0x20000205 = 0x82;
  *(uint8_t*)0x20000206 = 0xbc;
  *(uint8_t*)0x20000207 = 8;
  *(uint16_t*)0x20000208 = 0x1df7;
  *(uint16_t*)0x2000020a = 0x2500;
  *(uint16_t*)0x2000020c = 0x35d1;
  *(uint8_t*)0x2000020e = 1;
  *(uint8_t*)0x2000020f = 2;
  *(uint8_t*)0x20000210 = 3;
  *(uint8_t*)0x20000211 = 1;
  *(uint8_t*)0x20000212 = 9;
  *(uint8_t*)0x20000213 = 2;
  *(uint16_t*)0x20000214 = 0x1ed;
  *(uint8_t*)0x20000216 = 3;
  *(uint8_t*)0x20000217 = 0x3f;
  *(uint8_t*)0x20000218 = 7;
  *(uint8_t*)0x20000219 = 0x10;
  *(uint8_t*)0x2000021a = 0;
  *(uint8_t*)0x2000021b = 9;
  *(uint8_t*)0x2000021c = 4;
  *(uint8_t*)0x2000021d = 0x3a;
  *(uint8_t*)0x2000021e = 9;
  *(uint8_t*)0x2000021f = 7;
  *(uint8_t*)0x20000220 = 0xc5;
  *(uint8_t*)0x20000221 = 0xe8;
  *(uint8_t*)0x20000222 = 0xe5;
  *(uint8_t*)0x20000223 = 8;
  *(uint8_t*)0x20000224 = 9;
  *(uint8_t*)0x20000225 = 5;
  *(uint8_t*)0x20000226 = 0xb;
  *(uint8_t*)0x20000227 = 0;
  *(uint16_t*)0x20000228 = 0x20;
  *(uint8_t*)0x2000022a = -1;
  *(uint8_t*)0x2000022b = 4;
  *(uint8_t*)0x2000022c = 0x20;
  *(uint8_t*)0x2000022d = 7;
  *(uint8_t*)0x2000022e = 0x25;
  *(uint8_t*)0x2000022f = 1;
  *(uint8_t*)0x20000230 = 0x29;
  *(uint8_t*)0x20000231 = 7;
  *(uint16_t*)0x20000232 = 2;
  *(uint8_t*)0x20000234 = 9;
  *(uint8_t*)0x20000235 = 5;
  *(uint8_t*)0x20000236 = 0xa;
  *(uint8_t*)0x20000237 = 0;
  *(uint16_t*)0x20000238 = 0x10;
  *(uint8_t*)0x2000023a = 3;
  *(uint8_t*)0x2000023b = 8;
  *(uint8_t*)0x2000023c = 0;
  *(uint8_t*)0x2000023d = 7;
  *(uint8_t*)0x2000023e = 0x25;
  *(uint8_t*)0x2000023f = 1;
  *(uint8_t*)0x20000240 = 3;
  *(uint8_t*)0x20000241 = 2;
  *(uint16_t*)0x20000242 = 9;
  *(uint8_t*)0x20000244 = 2;
  *(uint8_t*)0x20000245 = 0xa;
  *(uint8_t*)0x20000246 = 9;
  *(uint8_t*)0x20000247 = 5;
  *(uint8_t*)0x20000248 = 5;
  *(uint8_t*)0x20000249 = 0xc;
  *(uint16_t*)0x2000024a = 0x40;
  *(uint8_t*)0x2000024c = 2;
  *(uint8_t*)0x2000024d = 4;
  *(uint8_t*)0x2000024e = 9;
  *(uint8_t*)0x2000024f = 9;
  *(uint8_t*)0x20000250 = 5;
  *(uint8_t*)0x20000251 = 0x80;
  *(uint8_t*)0x20000252 = 0xc;
  *(uint16_t*)0x20000253 = 0x40;
  *(uint8_t*)0x20000255 = 0x40;
  *(uint8_t*)0x20000256 = 0xf3;
  *(uint8_t*)0x20000257 = 7;
  *(uint8_t*)0x20000258 = 2;
  *(uint8_t*)0x20000259 = 0xa;
  *(uint8_t*)0x2000025a = 9;
  *(uint8_t*)0x2000025b = 5;
  *(uint8_t*)0x2000025c = 7;
  *(uint8_t*)0x2000025d = 0x15;
  *(uint16_t*)0x2000025e = 0x400;
  *(uint8_t*)0x20000260 = 0x81;
  *(uint8_t*)0x20000261 = 0xbb;
  *(uint8_t*)0x20000262 = 2;
  *(uint8_t*)0x20000263 = 9;
  *(uint8_t*)0x20000264 = 5;
  *(uint8_t*)0x20000265 = 7;
  *(uint8_t*)0x20000266 = 4;
  *(uint16_t*)0x20000267 = 0x200;
  *(uint8_t*)0x20000269 = 0;
  *(uint8_t*)0x2000026a = 0x1f;
  *(uint8_t*)0x2000026b = 7;
  *(uint8_t*)0x2000026c = 7;
  *(uint8_t*)0x2000026d = 0x25;
  *(uint8_t*)0x2000026e = 1;
  *(uint8_t*)0x2000026f = 0;
  *(uint8_t*)0x20000270 = 0;
  *(uint16_t*)0x20000271 = 0;
  *(uint8_t*)0x20000273 = 9;
  *(uint8_t*)0x20000274 = 5;
  *(uint8_t*)0x20000275 = 1;
  *(uint8_t*)0x20000276 = 0;
  *(uint16_t*)0x20000277 = 0x3ff;
  *(uint8_t*)0x20000279 = 0;
  *(uint8_t*)0x2000027a = 0x60;
  *(uint8_t*)0x2000027b = 0xfd;
  *(uint8_t*)0x2000027c = 7;
  *(uint8_t*)0x2000027d = 0x25;
  *(uint8_t*)0x2000027e = 1;
  *(uint8_t*)0x2000027f = 0x80;
  *(uint8_t*)0x20000280 = 0x42;
  *(uint16_t*)0x20000281 = 0x1f;
  *(uint8_t*)0x20000283 = 7;
  *(uint8_t*)0x20000284 = 0x25;
  *(uint8_t*)0x20000285 = 1;
  *(uint8_t*)0x20000286 = 0x82;
  *(uint8_t*)0x20000287 = 0x81;
  *(uint16_t*)0x20000288 = 0x72;
  *(uint8_t*)0x2000028a = 9;
  *(uint8_t*)0x2000028b = 4;
  *(uint8_t*)0x2000028c = 0x27;
  *(uint8_t*)0x2000028d = 3;
  *(uint8_t*)0x2000028e = 5;
  *(uint8_t*)0x2000028f = 0xea;
  *(uint8_t*)0x20000290 = 0x74;
  *(uint8_t*)0x20000291 = 0x5b;
  *(uint8_t*)0x20000292 = 6;
  *(uint8_t*)0x20000293 = 8;
  *(uint8_t*)0x20000294 = 0x24;
  *(uint8_t*)0x20000295 = 2;
  *(uint8_t*)0x20000296 = 1;
  *(uint8_t*)0x20000297 = 0;
  *(uint8_t*)0x20000298 = 1;
  *(uint8_t*)0x20000299 = 7;
  *(uint8_t*)0x2000029a = 0x1f;
  *(uint8_t*)0x2000029b = 9;
  *(uint8_t*)0x2000029c = 0x24;
  *(uint8_t*)0x2000029d = 2;
  *(uint8_t*)0x2000029e = 2;
  *(uint16_t*)0x2000029f = 2;
  *(uint16_t*)0x200002a1 = 6;
  *(uint8_t*)0x200002a3 = 0x20;
  *(uint8_t*)0x200002a4 = 9;
  *(uint8_t*)0x200002a5 = 0x24;
  *(uint8_t*)0x200002a6 = 2;
  *(uint8_t*)0x200002a7 = 2;
  *(uint16_t*)0x200002a8 = 0x87b;
  *(uint16_t*)0x200002aa = 1;
  *(uint8_t*)0x200002ac = 3;
  *(uint8_t*)0x200002ad = 7;
  *(uint8_t*)0x200002ae = 0x24;
  *(uint8_t*)0x200002af = 1;
  *(uint8_t*)0x200002b0 = 0;
  *(uint8_t*)0x200002b1 = 0xcd;
  *(uint16_t*)0x200002b2 = 0x1002;
  *(uint8_t*)0x200002b4 = 7;
  *(uint8_t*)0x200002b5 = 0x24;
  *(uint8_t*)0x200002b6 = 1;
  *(uint8_t*)0x200002b7 = 8;
  *(uint8_t*)0x200002b8 = 0;
  *(uint16_t*)0x200002b9 = 4;
  *(uint8_t*)0x200002bb = 9;
  *(uint8_t*)0x200002bc = 5;
  *(uint8_t*)0x200002bd = 0xa;
  *(uint8_t*)0x200002be = 0;
  *(uint16_t*)0x200002bf = 0x200;
  *(uint8_t*)0x200002c1 = 0x20;
  *(uint8_t*)0x200002c2 = 0x3f;
  *(uint8_t*)0x200002c3 = 0x27;
  *(uint8_t*)0x200002c4 = 2;
  *(uint8_t*)0x200002c5 = 0xa;
  *(uint8_t*)0x200002c6 = 9;
  *(uint8_t*)0x200002c7 = 5;
  *(uint8_t*)0x200002c8 = 0xe;
  *(uint8_t*)0x200002c9 = 0;
  *(uint16_t*)0x200002ca = 0x200;
  *(uint8_t*)0x200002cc = 0;
  *(uint8_t*)0x200002cd = 0x80;
  *(uint8_t*)0x200002ce = 5;
  *(uint8_t*)0x200002cf = 2;
  *(uint8_t*)0x200002d0 = 0xa;
  *(uint8_t*)0x200002d1 = 7;
  *(uint8_t*)0x200002d2 = 0x25;
  *(uint8_t*)0x200002d3 = 1;
  *(uint8_t*)0x200002d4 = 2;
  *(uint8_t*)0x200002d5 = 3;
  *(uint16_t*)0x200002d6 = 7;
  *(uint8_t*)0x200002d8 = 9;
  *(uint8_t*)0x200002d9 = 5;
  *(uint8_t*)0x200002da = 0x84;
  *(uint8_t*)0x200002db = 0xc;
  *(uint16_t*)0x200002dc = 0x10;
  *(uint8_t*)0x200002de = 2;
  *(uint8_t*)0x200002df = 0x7f;
  *(uint8_t*)0x200002e0 = 0;
  *(uint8_t*)0x200002e1 = 2;
  *(uint8_t*)0x200002e2 = 5;
  *(uint8_t*)0x200002e3 = 7;
  *(uint8_t*)0x200002e4 = 0x25;
  *(uint8_t*)0x200002e5 = 1;
  *(uint8_t*)0x200002e6 = 0;
  *(uint8_t*)0x200002e7 = 9;
  *(uint16_t*)0x200002e8 = 2;
  *(uint8_t*)0x200002ea = 9;
  *(uint8_t*)0x200002eb = 5;
  *(uint8_t*)0x200002ec = 0xa;
  *(uint8_t*)0x200002ed = 3;
  *(uint16_t*)0x200002ee = 0x200;
  *(uint8_t*)0x200002f0 = 9;
  *(uint8_t*)0x200002f1 = 2;
  *(uint8_t*)0x200002f2 = 9;
  *(uint8_t*)0x200002f3 = 7;
  *(uint8_t*)0x200002f4 = 0x25;
  *(uint8_t*)0x200002f5 = 1;
  *(uint8_t*)0x200002f6 = 0x80;
  *(uint8_t*)0x200002f7 = 0x40;
  *(uint16_t*)0x200002f8 = 0x7fff;
  *(uint8_t*)0x200002fa = 2;
  *(uint8_t*)0x200002fb = 6;
  *(uint8_t*)0x200002fc = 9;
  *(uint8_t*)0x200002fd = 5;
  *(uint8_t*)0x200002fe = 0xb;
  *(uint8_t*)0x200002ff = 0xc;
  *(uint16_t*)0x20000300 = 8;
  *(uint8_t*)0x20000302 = 0x20;
  *(uint8_t*)0x20000303 = 8;
  *(uint8_t*)0x20000304 = 7;
  *(uint8_t*)0x20000305 = 7;
  *(uint8_t*)0x20000306 = 0x25;
  *(uint8_t*)0x20000307 = 1;
  *(uint8_t*)0x20000308 = 1;
  *(uint8_t*)0x20000309 = 0;
  *(uint16_t*)0x2000030a = 5;
  *(uint8_t*)0x2000030c = 2;
  *(uint8_t*)0x2000030d = 0xf;
  *(uint8_t*)0x2000030e = 9;
  *(uint8_t*)0x2000030f = 4;
  *(uint8_t*)0x20000310 = 0x43;
  *(uint8_t*)0x20000311 = 2;
  *(uint8_t*)0x20000312 = 0xe;
  *(uint8_t*)0x20000313 = -1;
  *(uint8_t*)0x20000314 = -1;
  *(uint8_t*)0x20000315 = -1;
  *(uint8_t*)0x20000316 = -1;
  *(uint8_t*)0x20000317 = 9;
  *(uint8_t*)0x20000318 = 0x24;
  *(uint8_t*)0x20000319 = 2;
  *(uint8_t*)0x2000031a = 2;
  *(uint16_t*)0x2000031b = 0x1f;
  *(uint16_t*)0x2000031d = 3;
  *(uint8_t*)0x2000031f = 2;
  *(uint8_t*)0x20000320 = 0xa;
  *(uint8_t*)0x20000321 = 0x24;
  *(uint8_t*)0x20000322 = 1;
  *(uint16_t*)0x20000323 = 0x3f;
  *(uint8_t*)0x20000325 = 9;
  *(uint8_t*)0x20000326 = 2;
  *(uint8_t*)0x20000327 = 1;
  *(uint8_t*)0x20000328 = 2;
  *(uint8_t*)0x20000329 = 5;
  *(uint8_t*)0x2000032a = 0x24;
  *(uint8_t*)0x2000032b = 4;
  *(uint8_t*)0x2000032c = 3;
  *(uint8_t*)0x2000032d = -1;
  *(uint8_t*)0x2000032e = 5;
  *(uint8_t*)0x2000032f = 0x24;
  *(uint8_t*)0x20000330 = 5;
  *(uint8_t*)0x20000331 = 2;
  *(uint8_t*)0x20000332 = 2;
  *(uint8_t*)0x20000333 = 7;
  *(uint8_t*)0x20000334 = 0x24;
  *(uint8_t*)0x20000335 = 7;
  *(uint8_t*)0x20000336 = 3;
  *(uint16_t*)0x20000337 = 6;
  *(uint8_t*)0x20000339 = 4;
  *(uint8_t*)0x2000033a = 5;
  *(uint8_t*)0x2000033b = 0x24;
  *(uint8_t*)0x2000033c = 5;
  *(uint8_t*)0x2000033d = 1;
  *(uint8_t*)0x2000033e = 7;
  *(uint8_t*)0x2000033f = 9;
  *(uint8_t*)0x20000340 = 0x24;
  *(uint8_t*)0x20000341 = 3;
  *(uint8_t*)0x20000342 = 5;
  *(uint16_t*)0x20000343 = 0x301;
  *(uint8_t*)0x20000345 = 4;
  *(uint8_t*)0x20000346 = 3;
  *(uint8_t*)0x20000347 = 0;
  *(uint8_t*)0x20000348 = 7;
  *(uint8_t*)0x20000349 = 0x24;
  *(uint8_t*)0x2000034a = 7;
  *(uint8_t*)0x2000034b = 1;
  *(uint16_t*)0x2000034c = 0;
  *(uint8_t*)0x2000034e = 0x1f;
  *(uint8_t*)0x2000034f = 9;
  *(uint8_t*)0x20000350 = 5;
  *(uint8_t*)0x20000351 = 0xd;
  *(uint8_t*)0x20000352 = 0x10;
  *(uint16_t*)0x20000353 = 0x3ff;
  *(uint8_t*)0x20000355 = 8;
  *(uint8_t*)0x20000356 = 1;
  *(uint8_t*)0x20000357 = 0x7f;
  *(uint8_t*)0x20000358 = 9;
  *(uint8_t*)0x20000359 = 5;
  *(uint8_t*)0x2000035a = 0;
  *(uint8_t*)0x2000035b = 0;
  *(uint16_t*)0x2000035c = 0x3ff;
  *(uint8_t*)0x2000035e = 8;
  *(uint8_t*)0x2000035f = 5;
  *(uint8_t*)0x20000360 = 0x3f;
  *(uint8_t*)0x20000361 = 7;
  *(uint8_t*)0x20000362 = 0x25;
  *(uint8_t*)0x20000363 = 1;
  *(uint8_t*)0x20000364 = 0xaa;
  *(uint8_t*)0x20000365 = 2;
  *(uint16_t*)0x20000366 = 9;
  *(uint8_t*)0x20000368 = 9;
  *(uint8_t*)0x20000369 = 5;
  *(uint8_t*)0x2000036a = 9;
  *(uint8_t*)0x2000036b = 0;
  *(uint16_t*)0x2000036c = 0x40;
  *(uint8_t*)0x2000036e = 0;
  *(uint8_t*)0x2000036f = 0x7f;
  *(uint8_t*)0x20000370 = 0xf9;
  *(uint8_t*)0x20000371 = 9;
  *(uint8_t*)0x20000372 = 5;
  *(uint8_t*)0x20000373 = 0xf;
  *(uint8_t*)0x20000374 = 3;
  *(uint16_t*)0x20000375 = 8;
  *(uint8_t*)0x20000377 = 5;
  *(uint8_t*)0x20000378 = 0x81;
  *(uint8_t*)0x20000379 = 9;
  *(uint8_t*)0x2000037a = 9;
  *(uint8_t*)0x2000037b = 5;
  *(uint8_t*)0x2000037c = 0xd;
  *(uint8_t*)0x2000037d = 4;
  *(uint16_t*)0x2000037e = 0x200;
  *(uint8_t*)0x20000380 = 4;
  *(uint8_t*)0x20000381 = 0xfb;
  *(uint8_t*)0x20000382 = 9;
  *(uint8_t*)0x20000383 = 7;
  *(uint8_t*)0x20000384 = 0x25;
  *(uint8_t*)0x20000385 = 1;
  *(uint8_t*)0x20000386 = 0x83;
  *(uint8_t*)0x20000387 = 0x3f;
  *(uint16_t*)0x20000388 = 0xff;
  *(uint8_t*)0x2000038a = 9;
  *(uint8_t*)0x2000038b = 5;
  *(uint8_t*)0x2000038c = 0;
  *(uint8_t*)0x2000038d = 0;
  *(uint16_t*)0x2000038e = 0x20;
  *(uint8_t*)0x20000390 = 1;
  *(uint8_t*)0x20000391 = 0x14;
  *(uint8_t*)0x20000392 = -1;
  *(uint8_t*)0x20000393 = 9;
  *(uint8_t*)0x20000394 = 5;
  *(uint8_t*)0x20000395 = 0xc;
  *(uint8_t*)0x20000396 = 0x10;
  *(uint16_t*)0x20000397 = 0x40;
  *(uint8_t*)0x20000399 = 4;
  *(uint8_t*)0x2000039a = 0x75;
  *(uint8_t*)0x2000039b = 0x80;
  *(uint8_t*)0x2000039c = 7;
  *(uint8_t*)0x2000039d = 0x25;
  *(uint8_t*)0x2000039e = 1;
  *(uint8_t*)0x2000039f = 2;
  *(uint8_t*)0x200003a0 = 0x7f;
  *(uint16_t*)0x200003a1 = 0x101;
  *(uint8_t*)0x200003a3 = 9;
  *(uint8_t*)0x200003a4 = 5;
  *(uint8_t*)0x200003a5 = 4;
  *(uint8_t*)0x200003a6 = 2;
  *(uint16_t*)0x200003a7 = 8;
  *(uint8_t*)0x200003a9 = 0x40;
  *(uint8_t*)0x200003aa = 0;
  *(uint8_t*)0x200003ab = 0x3f;
  *(uint8_t*)0x200003ac = 2;
  *(uint8_t*)0x200003ad = 9;
  *(uint8_t*)0x200003ae = 9;
  *(uint8_t*)0x200003af = 5;
  *(uint8_t*)0x200003b0 = 0;
  *(uint8_t*)0x200003b1 = 0x10;
  *(uint16_t*)0x200003b2 = 0x20;
  *(uint8_t*)0x200003b4 = 0xf9;
  *(uint8_t*)0x200003b5 = 6;
  *(uint8_t*)0x200003b6 = 4;
  *(uint8_t*)0x200003b7 = 9;
  *(uint8_t*)0x200003b8 = 5;
  *(uint8_t*)0x200003b9 = 0xe;
  *(uint8_t*)0x200003ba = 0x10;
  *(uint16_t*)0x200003bb = 0x10;
  *(uint8_t*)0x200003bd = 0x20;
  *(uint8_t*)0x200003be = 0x3f;
  *(uint8_t*)0x200003bf = 0x81;
  *(uint8_t*)0x200003c0 = 7;
  *(uint8_t*)0x200003c1 = 0x25;
  *(uint8_t*)0x200003c2 = 1;
  *(uint8_t*)0x200003c3 = 0x80;
  *(uint8_t*)0x200003c4 = 6;
  *(uint16_t*)0x200003c5 = 0xff;
  *(uint8_t*)0x200003c7 = 7;
  *(uint8_t*)0x200003c8 = 0x25;
  *(uint8_t*)0x200003c9 = 1;
  *(uint8_t*)0x200003ca = 0x81;
  *(uint8_t*)0x200003cb = 0x81;
  *(uint16_t*)0x200003cc = 0x381;
  *(uint8_t*)0x200003ce = 9;
  *(uint8_t*)0x200003cf = 5;
  *(uint8_t*)0x200003d0 = 0xa;
  *(uint8_t*)0x200003d1 = 1;
  *(uint16_t*)0x200003d2 = 0x10;
  *(uint8_t*)0x200003d4 = 1;
  *(uint8_t*)0x200003d5 = 0x80;
  *(uint8_t*)0x200003d6 = 0xd9;
  *(uint8_t*)0x200003d7 = 2;
  *(uint8_t*)0x200003d8 = 0x24;
  *(uint8_t*)0x200003d9 = 9;
  *(uint8_t*)0x200003da = 5;
  *(uint8_t*)0x200003db = 8;
  *(uint8_t*)0x200003dc = 8;
  *(uint16_t*)0x200003dd = 0x10;
  *(uint8_t*)0x200003df = 0x3f;
  *(uint8_t*)0x200003e0 = 0x40;
  *(uint8_t*)0x200003e1 = 0x77;
  *(uint8_t*)0x200003e2 = 9;
  *(uint8_t*)0x200003e3 = 5;
  *(uint8_t*)0x200003e4 = 1;
  *(uint8_t*)0x200003e5 = 0;
  *(uint16_t*)0x200003e6 = 0x30;
  *(uint8_t*)0x200003e8 = 0x5d;
  *(uint8_t*)0x200003e9 = 0;
  *(uint8_t*)0x200003ea = 1;
  *(uint8_t*)0x200003eb = 2;
  *(uint8_t*)0x200003ec = 0x24;
  *(uint8_t*)0x200003ed = 2;
  *(uint8_t*)0x200003ee = 0x21;
  *(uint8_t*)0x200003ef = 9;
  *(uint8_t*)0x200003f0 = 5;
  *(uint8_t*)0x200003f1 = 8;
  *(uint8_t*)0x200003f2 = 0;
  *(uint16_t*)0x200003f3 = 8;
  *(uint8_t*)0x200003f5 = -1;
  *(uint8_t*)0x200003f6 = 2;
  *(uint8_t*)0x200003f7 = 0x91;
  *(uint8_t*)0x200003f8 = 7;
  *(uint8_t*)0x200003f9 = 0x25;
  *(uint8_t*)0x200003fa = 1;
  *(uint8_t*)0x200003fb = 0x80;
  *(uint8_t*)0x200003fc = 0xb3;
  *(uint16_t*)0x200003fd = 0x7f;
  *(uint32_t*)0x20000dc0 = 0;
  *(uint64_t*)0x20000dc4 = 0;
  *(uint32_t*)0x20000dcc = 0;
  *(uint64_t*)0x20000dd0 = 0;
  *(uint32_t*)0x20000dd8 = 8;
  *(uint32_t*)0x20000ddc = 0;
  *(uint64_t*)0x20000de0 = 0;
  *(uint32_t*)0x20000de8 = 0;
  *(uint64_t*)0x20000dec = 0;
  *(uint32_t*)0x20000df4 = 0;
  *(uint64_t*)0x20000df8 = 0;
  *(uint32_t*)0x20000e00 = 0;
  *(uint64_t*)0x20000e04 = 0;
  *(uint32_t*)0x20000e0c = 0;
  *(uint64_t*)0x20000e10 = 0;
  *(uint32_t*)0x20000e18 = 0;
  *(uint64_t*)0x20000e1c = 0;
  *(uint32_t*)0x20000e24 = 0;
  *(uint64_t*)0x20000e28 = 0;
  *(uint32_t*)0x20000e30 = 0;
  *(uint64_t*)0x20000e34 = 0;
  syz_usb_connect(5, 0x1ff, 0x20000200, 0x20000dc0);
  return 0;
}