// https://syzkaller.appspot.com/bug?id=35f58b0015cab234aaffb487fc08382a83c0d4cb
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <arpa/inet.h>
#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <net/if.h>
#include <netinet/in.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/prctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/genetlink.h>
#include <linux/if_addr.h>
#include <linux/if_link.h>
#include <linux/in6.h>
#include <linux/neighbour.h>
#include <linux/net.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/veth.h>

#ifndef __NR_ioctl
#define __NR_ioctl 29
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#endif

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

static uint64_t current_time_ms(void)
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static bool write_file(const char* file, const char* what, ...)
{
  char buf[1024];
  va_list args;
  va_start(args, what);
  vsnprintf(buf, sizeof(buf), what, args);
  va_end(args);
  buf[sizeof(buf) - 1] = 0;
  int len = strlen(buf);
  int fd = open(file, O_WRONLY | O_CLOEXEC);
  if (fd == -1)
    return false;
  if (write(fd, buf, len) != len) {
    int err = errno;
    close(fd);
    errno = err;
    return false;
  }
  close(fd);
  return true;
}

struct nlmsg {
  char* pos;
  int nesting;
  struct nlattr* nested[8];
  char buf[4096];
};

static void netlink_init(struct nlmsg* nlmsg, int typ, int flags,
                         const void* data, int size)
{
  memset(nlmsg, 0, sizeof(*nlmsg));
  struct nlmsghdr* hdr = (struct nlmsghdr*)nlmsg->buf;
  hdr->nlmsg_type = typ;
  hdr->nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK | flags;
  memcpy(hdr + 1, data, size);
  nlmsg->pos = (char*)(hdr + 1) + NLMSG_ALIGN(size);
}

static void netlink_attr(struct nlmsg* nlmsg, int typ, const void* data,
                         int size)
{
  struct nlattr* attr = (struct nlattr*)nlmsg->pos;
  attr->nla_len = sizeof(*attr) + size;
  attr->nla_type = typ;
  if (size > 0)
    memcpy(attr + 1, data, size);
  nlmsg->pos += NLMSG_ALIGN(attr->nla_len);
}

static void netlink_nest(struct nlmsg* nlmsg, int typ)
{
  struct nlattr* attr = (struct nlattr*)nlmsg->pos;
  attr->nla_type = typ;
  nlmsg->pos += sizeof(*attr);
  nlmsg->nested[nlmsg->nesting++] = attr;
}

static void netlink_done(struct nlmsg* nlmsg)
{
  struct nlattr* attr = nlmsg->nested[--nlmsg->nesting];
  attr->nla_len = nlmsg->pos - (char*)attr;
}

static int netlink_send_ext(struct nlmsg* nlmsg, int sock, uint16_t reply_type,
                            int* reply_len, bool dofail)
{
  if (nlmsg->pos > nlmsg->buf + sizeof(nlmsg->buf) || nlmsg->nesting)
    exit(1);
  struct nlmsghdr* hdr = (struct nlmsghdr*)nlmsg->buf;
  hdr->nlmsg_len = nlmsg->pos - nlmsg->buf;
  struct sockaddr_nl addr;
  memset(&addr, 0, sizeof(addr));
  addr.nl_family = AF_NETLINK;
  ssize_t n = sendto(sock, nlmsg->buf, hdr->nlmsg_len, 0,
                     (struct sockaddr*)&addr, sizeof(addr));
  if (n != (ssize_t)hdr->nlmsg_len) {
    if (dofail)
      exit(1);
    return -1;
  }
  n = recv(sock, nlmsg->buf, sizeof(nlmsg->buf), 0);
  if (reply_len)
    *reply_len = 0;
  if (n < 0) {
    if (dofail)
      exit(1);
    return -1;
  }
  if (n < (ssize_t)sizeof(struct nlmsghdr)) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  if (hdr->nlmsg_type == NLMSG_DONE)
    return 0;
  if (reply_len && hdr->nlmsg_type == reply_type) {
    *reply_len = n;
    return 0;
  }
  if (n < (ssize_t)(sizeof(struct nlmsghdr) + sizeof(struct nlmsgerr))) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  if (hdr->nlmsg_type != NLMSG_ERROR) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  errno = -((struct nlmsgerr*)(hdr + 1))->error;
  return -errno;
}

static int netlink_send(struct nlmsg* nlmsg, int sock)
{
  return netlink_send_ext(nlmsg, sock, 0, NULL, true);
}

static int netlink_query_family_id(struct nlmsg* nlmsg, int sock,
                                   const char* family_name, bool dofail)
{
  struct genlmsghdr genlhdr;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = CTRL_CMD_GETFAMILY;
  netlink_init(nlmsg, GENL_ID_CTRL, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(nlmsg, CTRL_ATTR_FAMILY_NAME, family_name,
               strnlen(family_name, GENL_NAMSIZ - 1) + 1);
  int n = 0;
  int err = netlink_send_ext(nlmsg, sock, GENL_ID_CTRL, &n, dofail);
  if (err < 0) {
    return -1;
  }
  uint16_t id = 0;
  struct nlattr* attr = (struct nlattr*)(nlmsg->buf + NLMSG_HDRLEN +
                                         NLMSG_ALIGN(sizeof(genlhdr)));
  for (; (char*)attr < nlmsg->buf + n;
       attr = (struct nlattr*)((char*)attr + NLMSG_ALIGN(attr->nla_len))) {
    if (attr->nla_type == CTRL_ATTR_FAMILY_ID) {
      id = *(uint16_t*)(attr + 1);
      break;
    }
  }
  if (!id) {
    errno = EINVAL;
    return -1;
  }
  recv(sock, nlmsg->buf, sizeof(nlmsg->buf), 0);
  return id;
}

static void netlink_add_device_impl(struct nlmsg* nlmsg, const char* type,
                                    const char* name, bool up)
{
  struct ifinfomsg hdr;
  memset(&hdr, 0, sizeof(hdr));
  if (up)
    hdr.ifi_flags = hdr.ifi_change = IFF_UP;
  netlink_init(nlmsg, RTM_NEWLINK, NLM_F_EXCL | NLM_F_CREATE, &hdr,
               sizeof(hdr));
  if (name)
    netlink_attr(nlmsg, IFLA_IFNAME, name, strlen(name));
  netlink_nest(nlmsg, IFLA_LINKINFO);
  netlink_attr(nlmsg, IFLA_INFO_KIND, type, strlen(type));
}

static void netlink_device_change(struct nlmsg* nlmsg, int sock,
                                  const char* name, bool up, const char* master,
                                  const void* mac, int macsize,
                                  const char* new_name)
{
  struct ifinfomsg hdr;
  memset(&hdr, 0, sizeof(hdr));
  if (up)
    hdr.ifi_flags = hdr.ifi_change = IFF_UP;
  hdr.ifi_index = if_nametoindex(name);
  netlink_init(nlmsg, RTM_NEWLINK, 0, &hdr, sizeof(hdr));
  if (new_name)
    netlink_attr(nlmsg, IFLA_IFNAME, new_name, strlen(new_name));
  if (master) {
    int ifindex = if_nametoindex(master);
    netlink_attr(nlmsg, IFLA_MASTER, &ifindex, sizeof(ifindex));
  }
  if (macsize)
    netlink_attr(nlmsg, IFLA_ADDRESS, mac, macsize);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static struct nlmsg nlmsg;

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);
  }
}

static int inject_fault(int nth)
{
  int fd;
  fd = open("/proc/thread-self/fail-nth", O_RDWR);
  if (fd == -1)
    exit(1);
  char buf[16];
  sprintf(buf, "%d", nth);
  if (write(fd, buf, strlen(buf)) != (ssize_t)strlen(buf))
    exit(1);
  return fd;
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  for (int i = 0; i < 100; i++) {
    if (waitpid(-1, status, WNOHANG | __WALL) == pid)
      return;
    usleep(1000);
  }
  DIR* dir = opendir("/sys/fs/fuse/connections");
  if (dir) {
    for (;;) {
      struct dirent* ent = readdir(dir);
      if (!ent)
        break;
      if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
        continue;
      char abort[300];
      snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort",
               ent->d_name);
      int fd = open(abort, O_WRONLY);
      if (fd == -1) {
        continue;
      }
      if (write(fd, abort, 1) < 0) {
      }
      close(fd);
    }
    closedir(dir);
  } else {
  }
  while (waitpid(-1, status, __WALL) != pid) {
  }
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  write_file("/proc/self/oom_score_adj", "1000");
}

static void setup_fault()
{
  static struct {
    const char* file;
    const char* val;
    bool fatal;
  } files[] = {
      {"/sys/kernel/debug/failslab/ignore-gfp-wait", "N", true},
      {"/sys/kernel/debug/fail_futex/ignore-private", "N", false},
      {"/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", "N", false},
      {"/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", "N", false},
      {"/sys/kernel/debug/fail_page_alloc/min-order", "0", false},
  };
  unsigned i;
  for (i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].file, files[i].val)) {
      if (files[i].fatal)
        exit(1);
    }
  }
}

#define NL802154_CMD_SET_SHORT_ADDR 11
#define NL802154_ATTR_IFINDEX 3
#define NL802154_ATTR_SHORT_ADDR 10

static void setup_802154()
{
  int sock_route = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (sock_route == -1)
    exit(1);
  int sock_generic = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
  if (sock_generic < 0)
    exit(1);
  int nl802154_family_id =
      netlink_query_family_id(&nlmsg, sock_generic, "nl802154", true);
  for (int i = 0; i < 2; i++) {
    char devname[] = "wpan0";
    devname[strlen(devname) - 1] += i;
    uint64_t hwaddr = 0xaaaaaaaaaaaa0002 + (i << 8);
    uint16_t shortaddr = 0xaaa0 + i;
    int ifindex = if_nametoindex(devname);
    struct genlmsghdr genlhdr;
    memset(&genlhdr, 0, sizeof(genlhdr));
    genlhdr.cmd = NL802154_CMD_SET_SHORT_ADDR;
    netlink_init(&nlmsg, nl802154_family_id, 0, &genlhdr, sizeof(genlhdr));
    netlink_attr(&nlmsg, NL802154_ATTR_IFINDEX, &ifindex, sizeof(ifindex));
    netlink_attr(&nlmsg, NL802154_ATTR_SHORT_ADDR, &shortaddr,
                 sizeof(shortaddr));
    int err = netlink_send(&nlmsg, sock_generic);
    if (err < 0) {
    }
    netlink_device_change(&nlmsg, sock_route, devname, true, 0, &hwaddr,
                          sizeof(hwaddr), 0);
    if (i == 0) {
      netlink_add_device_impl(&nlmsg, "lowpan", "lowpan0", false);
      netlink_done(&nlmsg);
      netlink_attr(&nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
      int err = netlink_send(&nlmsg, sock_route);
      if (err < 0) {
      }
    }
  }
  close(sock_route);
  close(sock_generic);
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
  }
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  memcpy((void*)0x20000280, "/dev/fb0\000", 9);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000280ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x200000c0 = 0x500;
  *(uint32_t*)0x200000c4 = 0x80;
  *(uint32_t*)0x200000c8 = 0x30;
  *(uint32_t*)0x200000cc = 0x480;
  *(uint32_t*)0x200000d0 = 0x800;
  *(uint32_t*)0x200000d4 = 0xfffffffa;
  *(uint32_t*)0x200000d8 = 1;
  *(uint32_t*)0x200000dc = 1;
  *(uint32_t*)0x200000e0 = 0xff;
  *(uint32_t*)0x200000e4 = 7;
  *(uint32_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000ec = 0x641a;
  *(uint32_t*)0x200000f0 = 0x7f;
  *(uint32_t*)0x200000f4 = 1;
  *(uint32_t*)0x200000f8 = 0xfffffff7;
  *(uint32_t*)0x200000fc = 3;
  *(uint32_t*)0x20000100 = 1;
  *(uint32_t*)0x20000104 = 5;
  *(uint32_t*)0x20000108 = 9;
  *(uint32_t*)0x2000010c = 0;
  *(uint32_t*)0x20000110 = 2;
  *(uint32_t*)0x20000114 = 0x100;
  *(uint32_t*)0x20000118 = 0x80;
  *(uint32_t*)0x2000011c = 0x81;
  *(uint32_t*)0x20000120 = 1;
  *(uint32_t*)0x20000124 = 0x80000000;
  *(uint32_t*)0x20000128 = 0xff;
  *(uint32_t*)0x2000012c = 7;
  *(uint32_t*)0x20000130 = 2;
  *(uint32_t*)0x20000134 = -1;
  *(uint32_t*)0x20000138 = 8;
  *(uint32_t*)0x2000013c = 0xfffffff7;
  *(uint32_t*)0x20000140 = 0;
  *(uint32_t*)0x20000144 = 0;
  *(uint32_t*)0x20000148 = 3;
  *(uint32_t*)0x2000014c = 8;
  memset((void*)0x20000150, 0, 16);
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x4601, /*arg=*/0x200000c0ul);
  res = -1;
  res = syz_open_dev(/*dev=*/0xc, /*major=*/4, /*minor=*/1);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x20000000 = 0;
  *(uint32_t*)0x20000004 = 0;
  *(uint32_t*)0x20000008 = 0xb;
  *(uint32_t*)0x2000000c = 1;
  *(uint32_t*)0x20000010 = 0x100;
  *(uint64_t*)0x20000018 = 0x20000440;
  memcpy(
      (void*)0x20000440,
      "\x03\x58\x35\x71\x3f\xcf\xda\x5c\x82\xbe\xd3\xe0\xa4\x47\x11\x49\x1f\x34"
      "\x2f\x9b\xdf\x74\xaf\x23\xb8\x52\xf8\xf9\xa0\xbf\xae\xa6\xee\xf0\xba\x10"
      "\xd7\xa5\x37\xfe\x87\xc5\x0e\x3e\x42\x44\x0b\xf8\x1c\xe8\x10\xf6\x15\x40"
      "\x55\x3d\xb0\x45\x72\xf7\xa0\x26\x52\xf3\xa6\x64\x6c\x98\xd1\x77\xf0\x71"
      "\x21\xd0\x2f\x43\x5c\x6c\xb9\xcd\xb0\xcb\x89\xa0\x63\x00\x06\xb8\xa9\x3b"
      "\x8c\xc0\x9a\x6d\x43\xd6\x83\x64\x07\x42\xc6\xcd\x2e\x98\xef\x0a\x69\xd7"
      "\x2e\xcb\xc7\x08\xa3\xcf\xc5\xaa\xd2\xc1\x4a\x99\x34\x9f\x5f\x95\x74\x4b"
      "\x5c\x84\x1e\x31\x7a\x1a\x7d\x4a\x96\x48\x0c\x1d\x18\xc1\x3c\xeb\xe9\x20"
      "\x6b\x46\x05\x0a\x72\x28\x39\xf7\x95\xe9\x27\x49\xd1\x02\x81\xbb\xc5\x1a"
      "\xba\x63\x34\x87\x18\xba\x62\x6f\xb0\x6a\xf2\x91\x57\x74\x02\x0c\x30\xa6"
      "\x92\xcf\x01\x11\x9c\xa5\x74\x76\x7e\x8d\x93\x8e\xf3\x01\xed\xb8\xf2\x2f"
      "\xff\x97\x00\xc6\xba\xa0\x55\x5b\x03\x13\xad\x3a\xf2\x4b\x25\x98\x1a\x18"
      "\x36\x47\x43\x72\x77\xf6\xa0\xca\x73\xc1\xe1\xbf\x8c\x44\x0d\xe5\xdf\x33"
      "\xcf\x99\xc0\x4a\x75\xd9\xce\x61\x56\x42\x65\x71\x6d\xb6\x9c\x2f\x01\xb7"
      "\xd8\x4d\x69\x71\x67\x58\xf6\xa6\xa4\x44\x1d\x15\xd8\xa4\x7d\x91\x35\xe5"
      "\x99\x14\xde\xc6\x4f\xb9\xf6\xfb\x34\xa5\x93\xd9\x10\x61\x16\xe8\x8b\x08"
      "\x81\xda\x7a\xfb\xdb\xc1\xfd\xeb\xe4\xc7\x47\xe4\x2b\x6a\xca\x5a\xf9\x0a"
      "\xe2\x8e\xbb\x33\xc8\x48\x84\xa0\xc9\x5d\x85\xdf\x8e\x8a\x20\x24\xe7\x2e"
      "\xf6\x6d\x96\xd3\x7c\x84\xe7\x4b\x26\xa5\x94\x04\x47\xad\x84\xda\x0a\xbd"
      "\x90\x00\xc4\xfd\x8f\x32\x85\xc1\x02\x27\x21\x7b\xee\xe7\x52\x7c\x9a\xfa"
      "\x69\xa7\x66\x0a\xb7\x08\x00\x00\x00\x00\x00\x00\x00\x97\xaf\x6f\xa0\xc1"
      "\x79\xac\x1a\x46\x4a\x54\x8c\xb9\x36\x90\x6e\x02\x21\x61\x88\x82\x25\x2b"
      "\xaf\x97\x49\xb3\xea\xe6\x83\x5e\xc1\xfa\x05\x4a\x4d\x44\x4d\x70\x28\x3d"
      "\x4e\x7d\xc4\x8b\x5a\x84\x38\x65\xcd\x12\xbe\x43\x3d\x56\xe9\x80\xa9\x37"
      "\x05\x45\xa5\x4a\x40\x50\x6d\xd8\x1f\x1f\x91\x2a\xb6\xed\xc0\xb8\x24\x0a"
      "\xf4\x1d\x4a\x6a\xad\xcc\xf7\x40\x9c\x52\x47\xd7\x61\xb6\x03\xad\x8d\xfa"
      "\xd8\x63\x32\x2f\xe8\x68\x13\xac\x67\x89\x31\xe8\xad\x7a\x59\x24\x62\x22"
      "\xf6\x90\xbd\xe0\xd5\x19\x0c\xf8\x46\x1c\xaa\x0b\x08\x79\x9e\x6f\x34\x7c"
      "\x83\x39\x8b\xa4\xd6\x60\x87\xca\x1d\x1e\xb7\xdb\xcf\x6f\xe2\xb0\x6d\xa6"
      "\xdb\xa0\x3f\xaf\x76\x35\x18\x77\x15\x09\x6a\xb6\xd0\x09\x00\x00\x00\x00"
      "\x00\x00\x00\x44\x86\x8b\x6d\x5f\xc0\x02\x07\xf6\xaf\xc5\xcd\xde\xb6\x7b"
      "\x10\x85\x71\x92\x3e\x76\x4d\xe9\x4a\xb7\x66\x6d\x1f\xa1\x44\xae\x96\x58"
      "\xbf\xb4\xd6\x54\x43\xac\x1a\x29\x3f\x64\x68\xad\x65\xad\xd8\x06\xa6\x1f"
      "\x06\x4a\xdb\x16\x90\xcc\xb9\x09\xa5\x9c\x04\xaf\xe8\xb6\xe1\x2b\x7f\x61"
      "\xc2\xd6\xc8\x6a\xdf\xa1\x62\x54\x40\x31\x67\x2e\x2c\x18\xf5\xe9\xb7\x09"
      "\xb5\x9d\x80\x3f\xc9\xad\xef\xc4\xdd\x71\xbe\x1e\x11\xe7\x70\xa6\x7f\x5f"
      "\x9b\xfc\x06\xd3\x99\x52\xf9\xa3\xf5\xc8\x70\x8d\xbd\x19\xe4\x9b\xdb\x1c"
      "\xcc\x57\xa2\x61\x69\x7f\x58\x5b\xa0\x51\x0e\x8d\x83\xa6\xad\x4e\x4a\x06"
      "\x1a\x64\xca\x0e\x17\x32\xce\x31\x08\x9c\x6d\x10\xd8\x8b\x71\xd5\xf2\x75"
      "\xea\x81\x66\xd1\x0d\xae\xee\x10\x16\x17\x00\x00\x00\x00\x00\x00\x00\x80"
      "\x2d\x6f\x66\x79\x3c\x7b\xe5\xc8\x49\x41\xd6\xe5\x5e\x63\xef\x22\xf2\xee"
      "\x96\xae\x65\x1f\x68\x3d\xa2\x10\xa2\x0b\x42\x50\xb0\x7b\xba\xaf\xfc\x14"
      "\xea\x7c\xdc\x5a\xc4\x44\xf8\x8f\x7c\x7b\xa8\xb1\x0e\x3c\x63\x7d\x7c\xaa"
      "\x9f\xdb\x0e\x53\x3b\x9d\x40\x7b\xd4\xfe\x48\x01\x80\x00\x00\x00\x00\x00"
      "\x00\x9d\xa6\x72\xa0\x06\x6a\x17\x8a\x73\x7b\x28\xb7\xa5\xa9\x1b\x0d\xfb"
      "\x87\xdf\x14\x04\xf3\x7c\xbb\x7d\x2b\x37\xd3\x81\xe3\xc6\x83\xf3\xd3\xb2"
      "\xbd\xe9\x4b\xaa\x45\xbc\x07\x17\x45\xaf\x40\x8c\x1d\xd8\xda\xd5\xbe\x74"
      "\xb0\x4d\x30\x0c\x1e\x47\xbb\x9b\xa2\xc1\xcd\x83\x81\x7d\x85\x0a\x2b\x6a"
      "\x3c\x8b\xb8\x1b\x28\xa1\x66\x4a\xc3\xb4\x3e\x4b\x30\xde\xc0\x4a\xcc\xca"
      "\xb7\x87\xe3\x9d\x51\xc3\x45\xa0\x9e\x4e\x39\x07\x79\x4c\x5a\x97\xe3\x4f"
      "\xe2\xc1\xec\x43\x59\xb3\x08\x12\x31\x8f\x8e\x3a\xc2\x54\xad\x1b\x07\x95"
      "\x8d\xad\x56\x08\x93\xda\x4f\x1d\x39\x45\xc9\x9b\x5c\x74\xd4\x6a\xa2\xbe"
      "\xa5\x99\xad\xcd\x1c\xa0\xf1\x9b\x04\x19\x5e\xc8\x73\x8a\x7b\x6a\xf8\x2a"
      "\xe8\x44\x6f\xc1\xca\xd4\xc5\xbd\xa5\xcd\xee\x8a\x34\x9c\xe3\x70\x3b\xe1"
      "\x76\xb3\xee\x96\x9b\xad\x1c\x61\x3a\xa7\x47\xa6\x86\xad\x02\xcb\xb3\xe0"
      "\x7b\xe4\x82\x5e\xc1\xfb\x4d\xd8\x4f\xed\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
      1024);
  inject_fault(7);
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x4b72, /*arg=*/0x20000000ul);
  syscall(__NR_ioctl, /*fd=*/-1, /*cmd=*/0xd000943d, /*arg=*/0ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  setup_fault();
  setup_802154();
  loop();
  return 0;
}