// https://syzkaller.appspot.com/bug?id=fa3539b02d4ae06b7f5a7d5d715e919d6b454744
// 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 <setjmp.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_bpf
#define __NR_bpf 321
#endif

static __thread int clone_ongoing;
static __thread int skip_segv;
static __thread jmp_buf segv_env;

static void segv_handler(int sig, siginfo_t* info, void* ctx)
{
  if (__atomic_load_n(&clone_ongoing, __ATOMIC_RELAXED) != 0) {
    exit(sig);
  }
  uintptr_t addr = (uintptr_t)info->si_addr;
  const uintptr_t prog_start = 1 << 20;
  const uintptr_t prog_end = 100 << 20;
  int skip = __atomic_load_n(&skip_segv, __ATOMIC_RELAXED) != 0;
  int valid = addr < prog_start || addr > prog_end;
  if (skip && valid) {
    _longjmp(segv_env, 1);
  }
  exit(sig);
}

static void install_segv_handler(void)
{
  struct sigaction sa;
  memset(&sa, 0, sizeof(sa));
  sa.sa_handler = SIG_IGN;
  syscall(SYS_rt_sigaction, 0x20, &sa, NULL, 8);
  syscall(SYS_rt_sigaction, 0x21, &sa, NULL, 8);
  memset(&sa, 0, sizeof(sa));
  sa.sa_sigaction = segv_handler;
  sa.sa_flags = SA_NODEFER | SA_SIGINFO;
  sigaction(SIGSEGV, &sa, NULL);
  sigaction(SIGBUS, &sa, NULL);
}

#define NONFAILING(...)                                                        \
  ({                                                                           \
    int ok = 1;                                                                \
    __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    if (_setjmp(segv_env) == 0) {                                              \
      __VA_ARGS__;                                                             \
    } else                                                                     \
      ok = 0;                                                                  \
    __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    ok;                                                                        \
  })

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;
}

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

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 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");
}

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

static const char* setup_802154()
{
  const char* error = NULL;
  int sock_generic = -1;
  int sock_route = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (sock_route == -1) {
    error = "socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) failed";
    goto fail;
  }
  sock_generic = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
  if (sock_generic == -1) {
    error = "socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) failed";
    goto fail;
  }
  {
    int nl802154_family_id =
        netlink_query_family_id(&nlmsg, sock_generic, "nl802154", true);
    if (nl802154_family_id < 0) {
      error = "netlink_query_family_id failed";
      goto fail;
    }
    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));
      if (netlink_send(&nlmsg, sock_generic) < 0) {
        error = "NL802154_CMD_SET_SHORT_ADDR failed";
        goto fail;
      }
      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));
        if (netlink_send(&nlmsg, sock_route) < 0) {
          error = "netlink: adding device lowpan0 type lowpan link wpan0";
          goto fail;
        }
      }
    }
  }
fail:
  close(sock_route);
  close(sock_generic);
  return error;
}

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 (;;) {
      sleep_ms(10);
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
  }
}

uint64_t r[6] = {0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0x0,
                 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  syscall(__NR_socket, /*domain=*/0x18ul, /*type=*/1ul, /*proto=*/1);
  NONFAILING(memcpy((void*)0x200009c0,
                    "\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x07\x00"
                    "\x00\x00\x00\x00\x00\x00",
                    20));
  NONFAILING(*(uint32_t*)0x200009d4 = -1);
  NONFAILING(*(uint32_t*)0x200009d8 = 0);
  NONFAILING(*(uint32_t*)0x200009dc = -1);
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200009c0ul, /*size=*/0x48ul);
  if (res != -1)
    r[0] = res;
  NONFAILING(*(uint32_t*)0x200023c0 = 0);
  NONFAILING(*(uint32_t*)0x200023c4 = 0x17);
  NONFAILING(*(uint64_t*)0x200023c8 = 0x200002c0);
  NONFAILING(*(uint8_t*)0x200002c0 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002c1, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002c1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200002c2 = 0);
  NONFAILING(*(uint32_t*)0x200002c4 = 0x99c0);
  NONFAILING(*(uint8_t*)0x200002c8 = 0);
  NONFAILING(*(uint8_t*)0x200002c9 = 0);
  NONFAILING(*(uint16_t*)0x200002ca = 0);
  NONFAILING(*(uint32_t*)0x200002cc = 1);
  NONFAILING(*(uint8_t*)0x200002d0 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002d1, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002d1, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x200002d2 = 0);
  NONFAILING(*(uint32_t*)0x200002d4 = r[0]);
  NONFAILING(*(uint8_t*)0x200002d8 = 0);
  NONFAILING(*(uint8_t*)0x200002d9 = 0);
  NONFAILING(*(uint16_t*)0x200002da = 0);
  NONFAILING(*(uint32_t*)0x200002dc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e1, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200002e2 = 0);
  NONFAILING(*(uint32_t*)0x200002e4 = 0x14);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e9, 3, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002e9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200002ea = 0);
  NONFAILING(*(uint32_t*)0x200002ec = 0);
  NONFAILING(*(uint8_t*)0x200002f0 = 0x85);
  NONFAILING(*(uint8_t*)0x200002f1 = 0);
  NONFAILING(*(uint16_t*)0x200002f2 = 0);
  NONFAILING(*(uint32_t*)0x200002f4 = 0x83);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002f8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002f8, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002f8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002f9, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200002f9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200002fa = 0);
  NONFAILING(*(uint32_t*)0x200002fc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000300, 5, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000300, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000300, 5, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000301, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000301, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000302 = 1);
  NONFAILING(*(uint32_t*)0x20000304 = 0);
  NONFAILING(*(uint8_t*)0x20000308 = 0x95);
  NONFAILING(*(uint8_t*)0x20000309 = 0);
  NONFAILING(*(uint16_t*)0x2000030a = 0);
  NONFAILING(*(uint32_t*)0x2000030c = 0);
  NONFAILING(*(uint8_t*)0x20000310 = 0x85);
  NONFAILING(*(uint8_t*)0x20000311 = 0);
  NONFAILING(*(uint16_t*)0x20000312 = 0);
  NONFAILING(*(uint32_t*)0x20000314 = 0x56);
  NONFAILING(*(uint8_t*)0x20000318 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000319, 0xa, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000319, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x2000031a = 0);
  NONFAILING(*(uint32_t*)0x2000031c = r[0]);
  NONFAILING(*(uint8_t*)0x20000320 = 0);
  NONFAILING(*(uint8_t*)0x20000321 = 0);
  NONFAILING(*(uint16_t*)0x20000322 = 0);
  NONFAILING(*(uint32_t*)0x20000324 = 0);
  NONFAILING(*(uint8_t*)0x20000328 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000329, 3, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000329, 3, 4, 4));
  NONFAILING(*(uint16_t*)0x2000032a = 0);
  NONFAILING(*(uint32_t*)0x2000032c = 2);
  NONFAILING(*(uint8_t*)0x20000330 = 0);
  NONFAILING(*(uint8_t*)0x20000331 = 0);
  NONFAILING(*(uint16_t*)0x20000332 = 0);
  NONFAILING(*(uint32_t*)0x20000334 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000338, 0, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000338, 3, 3, 2));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000338, 0, 5, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000339, 0xa, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000339, 8, 4, 4));
  NONFAILING(*(uint16_t*)0x2000033a = 0xfffc);
  NONFAILING(*(uint32_t*)0x2000033c = -1);
  NONFAILING(*(uint8_t*)0x20000340 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000341, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000341, 4, 4, 4));
  NONFAILING(*(uint16_t*)0x20000342 = 0);
  NONFAILING(*(uint32_t*)0x20000344 = 0xfffffff8);
  NONFAILING(*(uint8_t*)0x20000348 = 0);
  NONFAILING(*(uint8_t*)0x20000349 = 0);
  NONFAILING(*(uint16_t*)0x2000034a = 0);
  NONFAILING(*(uint32_t*)0x2000034c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000350, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000350, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000350, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000351, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000351, 9, 4, 4));
  NONFAILING(*(uint16_t*)0x20000352 = 0);
  NONFAILING(*(uint32_t*)0x20000354 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000358, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000358, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000358, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000359, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000359, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000035a = 0);
  NONFAILING(*(uint32_t*)0x2000035c = 1);
  NONFAILING(*(uint8_t*)0x20000360 = 0x85);
  NONFAILING(*(uint8_t*)0x20000361 = 0);
  NONFAILING(*(uint16_t*)0x20000362 = 0);
  NONFAILING(*(uint32_t*)0x20000364 = 0x84);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000368, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000368, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000368, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000369, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000369, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000036a = 0);
  NONFAILING(*(uint32_t*)0x2000036c = 0);
  NONFAILING(*(uint8_t*)0x20000370 = 0x95);
  NONFAILING(*(uint8_t*)0x20000371 = 0);
  NONFAILING(*(uint16_t*)0x20000372 = 0);
  NONFAILING(*(uint32_t*)0x20000374 = 0);
  NONFAILING(*(uint64_t*)0x200023d0 = 0);
  NONFAILING(*(uint32_t*)0x200023d8 = 0);
  NONFAILING(*(uint32_t*)0x200023dc = 0);
  NONFAILING(*(uint64_t*)0x200023e0 = 0);
  NONFAILING(*(uint32_t*)0x200023e8 = 0);
  NONFAILING(*(uint32_t*)0x200023ec = 0);
  NONFAILING(memset((void*)0x200023f0, 0, 16));
  NONFAILING(*(uint32_t*)0x20002400 = 0);
  NONFAILING(*(uint32_t*)0x20002404 = 0);
  NONFAILING(*(uint32_t*)0x20002408 = -1);
  NONFAILING(*(uint32_t*)0x2000240c = 8);
  NONFAILING(*(uint64_t*)0x20002410 = 0);
  NONFAILING(*(uint32_t*)0x20002418 = 0);
  NONFAILING(*(uint32_t*)0x2000241c = 0x10);
  NONFAILING(*(uint64_t*)0x20002420 = 0);
  NONFAILING(*(uint32_t*)0x20002428 = 0);
  NONFAILING(*(uint32_t*)0x2000242c = 0);
  NONFAILING(*(uint32_t*)0x20002430 = 0);
  NONFAILING(*(uint32_t*)0x20002434 = 0);
  NONFAILING(*(uint64_t*)0x20002438 = 0);
  NONFAILING(*(uint64_t*)0x20002440 = 0);
  NONFAILING(*(uint32_t*)0x20002448 = 0x10);
  NONFAILING(*(uint32_t*)0x2000244c = 0);
  NONFAILING(*(uint32_t*)0x20002450 = 0);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200023c0ul, /*size=*/0x94ul);
  NONFAILING(*(uint32_t*)0x20000240 = 2);
  NONFAILING(*(uint32_t*)0x20000244 = 4);
  NONFAILING(*(uint32_t*)0x20000248 = 8);
  NONFAILING(*(uint32_t*)0x2000024c = 1);
  NONFAILING(*(uint32_t*)0x20000250 = 0x80);
  NONFAILING(*(uint32_t*)0x20000254 = 0);
  NONFAILING(*(uint32_t*)0x20000258 = 0);
  NONFAILING(memset((void*)0x2000025c, 0, 16));
  NONFAILING(*(uint32_t*)0x2000026c = 0);
  NONFAILING(*(uint32_t*)0x20000270 = 0);
  NONFAILING(*(uint32_t*)0x20000274 = 0);
  NONFAILING(*(uint32_t*)0x20000278 = 0);
  NONFAILING(*(uint32_t*)0x2000027c = 0);
  NONFAILING(*(uint64_t*)0x20000280 = 0);
  NONFAILING(*(uint32_t*)0x20000288 = 0);
  NONFAILING(*(uint32_t*)0x2000028c = 0);
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000240ul, /*size=*/0x48ul);
  if (res != -1)
    r[1] = res;
  syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0xc);
  NONFAILING(*(uint32_t*)0x20000080 = 0x11);
  NONFAILING(*(uint32_t*)0x20000084 = 8);
  NONFAILING(*(uint64_t*)0x20000088 = 0x20001c40);
  NONFAILING(*(uint64_t*)0x20000090 = 0x20000380);
  NONFAILING(memcpy((void*)0x20000380, "GPL\000", 4));
  NONFAILING(*(uint32_t*)0x20000098 = 0);
  NONFAILING(*(uint32_t*)0x2000009c = 0);
  NONFAILING(*(uint64_t*)0x200000a0 = 0);
  NONFAILING(*(uint32_t*)0x200000a8 = 0);
  NONFAILING(*(uint32_t*)0x200000ac = 0);
  NONFAILING(memset((void*)0x200000b0, 0, 16));
  NONFAILING(*(uint32_t*)0x200000c0 = 0);
  NONFAILING(*(uint32_t*)0x200000c4 = 0);
  NONFAILING(*(uint32_t*)0x200000c8 = -1);
  NONFAILING(*(uint32_t*)0x200000cc = 8);
  NONFAILING(*(uint64_t*)0x200000d0 = 0x20000000);
  NONFAILING(*(uint32_t*)0x20000000 = 0);
  NONFAILING(*(uint32_t*)0x20000004 = 0);
  NONFAILING(*(uint32_t*)0x200000d8 = 8);
  NONFAILING(*(uint32_t*)0x200000dc = 0x10);
  NONFAILING(*(uint64_t*)0x200000e0 = 0);
  NONFAILING(*(uint32_t*)0x200000e8 = 0);
  NONFAILING(*(uint32_t*)0x200000ec = 0);
  NONFAILING(*(uint32_t*)0x200000f0 = -1);
  NONFAILING(*(uint32_t*)0x200000f4 = 0);
  NONFAILING(*(uint64_t*)0x200000f8 = 0);
  NONFAILING(*(uint64_t*)0x20000100 = 0);
  NONFAILING(*(uint32_t*)0x20000108 = 0x10);
  NONFAILING(*(uint32_t*)0x2000010c = 0);
  NONFAILING(*(uint32_t*)0x20000110 = 0);
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000080ul, /*size=*/0x94ul);
  if (res != -1)
    r[2] = res;
  syscall(__NR_sendmsg, /*fd=*/-1, /*msg=*/0ul, /*f=*/0ul);
  NONFAILING(*(uint64_t*)0x20000140 = 8);
  NONFAILING(*(uint64_t*)0x20000148 = 0x93);
  syscall(__NR_prlimit64, /*pid=*/0, /*res=RLIMIT_RTPRIO*/ 0xeul,
          /*new=*/0x20000140ul, /*old=*/0ul);
  NONFAILING(*(uint32_t*)0x20000080 = 6);
  syscall(__NR_sched_setscheduler, /*pid=*/0, /*policy=SCHED_RR*/ 2ul,
          /*prio=*/0x20000080ul);
  syscall(__NR_prctl, /*option=*/0x3eul, /*cmd=*/1ul, /*pid=*/0, /*type=*/0ul,
          /*uaddr=*/0ul);
  res = syscall(__NR_getpid);
  if (res != -1)
    r[3] = res;
  NONFAILING(memcpy((void*)0x20000040, "/dev/video#\000", 12));
  NONFAILING(syz_open_dev(/*dev=*/0x20000040, /*id=*/0xa7, /*flags=*/0));
  res = syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_DGRAM*/ 2ul,
                /*proto=*/0, /*fds=*/0x20000200ul);
  if (res != -1)
    NONFAILING(r[4] = *(uint32_t*)0x20000200);
  syscall(__NR_connect, /*fd=*/r[4], /*addr=*/0ul, /*addrlen=*/0ul);
  syscall(__NR_recvmmsg, /*fd=*/r[4], /*mmsg=*/0x200000c0ul, /*vlen=*/0x10106ul,
          /*f=MSG_PEEK*/ 2ul, /*timeout=*/0ul);
  syscall(__NR_fcntl, /*fd=*/r[2], /*cmd=*/8ul, /*pid=*/r[3]);
  NONFAILING(*(uint32_t*)0x200007c0 = 0x1b);
  NONFAILING(*(uint32_t*)0x200007c4 = 0);
  NONFAILING(*(uint32_t*)0x200007c8 = 0);
  NONFAILING(*(uint32_t*)0x200007cc = 0x40000);
  NONFAILING(*(uint32_t*)0x200007d0 = 0);
  NONFAILING(*(uint32_t*)0x200007d4 = 0);
  NONFAILING(*(uint32_t*)0x200007d8 = 0);
  NONFAILING(memset((void*)0x200007dc, 0, 16));
  NONFAILING(*(uint32_t*)0x200007ec = 0);
  NONFAILING(*(uint32_t*)0x200007f0 = 0);
  NONFAILING(*(uint32_t*)0x200007f4 = 0);
  NONFAILING(*(uint32_t*)0x200007f8 = 0);
  NONFAILING(*(uint32_t*)0x200007fc = 0);
  NONFAILING(*(uint64_t*)0x20000800 = 0);
  NONFAILING(*(uint32_t*)0x20000808 = 0);
  NONFAILING(*(uint32_t*)0x2000080c = 0);
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200007c0ul, /*size=*/0x48ul);
  if (res != -1)
    r[5] = res;
  NONFAILING(*(uint32_t*)0x20000840 = 8);
  NONFAILING(*(uint32_t*)0x20000844 = 0x1c);
  NONFAILING(*(uint64_t*)0x20000848 = 0x20000d80);
  NONFAILING(*(uint8_t*)0x20000d80 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000d81, 8, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000d81, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000d82 = 0);
  NONFAILING(*(uint32_t*)0x20000d84 = 0);
  NONFAILING(*(uint8_t*)0x20000d88 = 0);
  NONFAILING(*(uint8_t*)0x20000d89 = 0);
  NONFAILING(*(uint16_t*)0x20000d8a = 0);
  NONFAILING(*(uint32_t*)0x20000d8c = 0);
  NONFAILING(*(uint8_t*)0x20000d90 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000d91, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000d91, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x20000d92 = 0);
  NONFAILING(*(uint32_t*)0x20000d94 = r[5]);
  NONFAILING(*(uint8_t*)0x20000d98 = 0);
  NONFAILING(*(uint8_t*)0x20000d99 = 0);
  NONFAILING(*(uint16_t*)0x20000d9a = 0);
  NONFAILING(*(uint32_t*)0x20000d9c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da1, 6, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000da2 = 0);
  NONFAILING(*(uint32_t*)0x20000da4 = 0x14);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da9, 3, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000da9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000daa = 0);
  NONFAILING(*(uint32_t*)0x20000dac = 0);
  NONFAILING(*(uint8_t*)0x20000db0 = 0x85);
  NONFAILING(*(uint8_t*)0x20000db1 = 0);
  NONFAILING(*(uint16_t*)0x20000db2 = 0);
  NONFAILING(*(uint32_t*)0x20000db4 = 5);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000db8, 4, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000db8, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000db8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000db9, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000db9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dba = 0);
  NONFAILING(*(uint32_t*)0x20000dbc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dc0, 5, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dc0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dc0, 3, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dc1, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dc1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dc2 = 1);
  NONFAILING(*(uint32_t*)0x20000dc4 = 0);
  NONFAILING(*(uint8_t*)0x20000dc8 = 0x95);
  NONFAILING(*(uint8_t*)0x20000dc9 = 0);
  NONFAILING(*(uint16_t*)0x20000dca = 0);
  NONFAILING(*(uint32_t*)0x20000dcc = 4);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd1, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dd2 = 0);
  NONFAILING(*(uint32_t*)0x20000dd4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd8, 3, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd8, 3, 3, 2));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd8, 3, 5, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd9, 0xa, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000dd9, 6, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dda = 0xfff8);
  NONFAILING(*(uint32_t*)0x20000ddc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de0, 5, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de1, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000de2 = 4);
  NONFAILING(*(uint32_t*)0x20000de4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de8, 3, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de8, 3, 3, 2));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de8, 3, 5, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de9, 0xa, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000de9, 0xa, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dea = 0xfff0);
  NONFAILING(*(uint32_t*)0x20000dec = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df0, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df1, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df1, 0xa, 4, 4));
  NONFAILING(*(uint16_t*)0x20000df2 = 0);
  NONFAILING(*(uint32_t*)0x20000df4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df8, 0, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df9, 8, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000df9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000dfa = 0);
  NONFAILING(*(uint32_t*)0x20000dfc = 0xfffffff8);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e00, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e00, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e00, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e01, 4, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e01, 6, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e02 = 0);
  NONFAILING(*(uint32_t*)0x20000e04 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e08, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e08, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e08, 0, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e09, 4, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e09, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e0a = 0);
  NONFAILING(*(uint32_t*)0x20000e0c = 0xfffffff0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e10, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e10, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e10, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e11, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e11, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e12 = 0);
  NONFAILING(*(uint32_t*)0x20000e14 = 8);
  NONFAILING(*(uint8_t*)0x20000e18 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e19, 6, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e19, 2, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e1a = 0);
  NONFAILING(*(uint32_t*)0x20000e1c = r[1]);
  NONFAILING(*(uint8_t*)0x20000e20 = 0);
  NONFAILING(*(uint8_t*)0x20000e21 = 0);
  NONFAILING(*(uint16_t*)0x20000e22 = 0);
  NONFAILING(*(uint32_t*)0x20000e24 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e28, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e28, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e28, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e29, 5, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e29, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e2a = 0);
  NONFAILING(*(uint32_t*)0x20000e2c = 8);
  NONFAILING(*(uint8_t*)0x20000e30 = 0x46);
  NONFAILING(*(uint8_t*)0x20000e31 = 8);
  NONFAILING(*(uint16_t*)0x20000e32 = 0xfff0);
  NONFAILING(*(uint32_t*)0x20000e34 = 0x76);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e38, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e38, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e38, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e39, 8, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e39, 9, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e3a = 0);
  NONFAILING(*(uint32_t*)0x20000e3c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e40, 6, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e40, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e40, 5, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e41, 8, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e41, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e42 = 0);
  NONFAILING(*(uint32_t*)0x20000e44 = 0);
  NONFAILING(*(uint8_t*)0x20000e48 = 0x85);
  NONFAILING(*(uint8_t*)0x20000e49 = 0);
  NONFAILING(*(uint16_t*)0x20000e4a = 0);
  NONFAILING(*(uint32_t*)0x20000e4c = 7);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e50, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e50, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e50, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e51, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x20000e51, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000e52 = 0);
  NONFAILING(*(uint32_t*)0x20000e54 = 0);
  NONFAILING(*(uint8_t*)0x20000e58 = 0x95);
  NONFAILING(*(uint8_t*)0x20000e59 = 0);
  NONFAILING(*(uint16_t*)0x20000e5a = 0);
  NONFAILING(*(uint32_t*)0x20000e5c = 0);
  NONFAILING(*(uint64_t*)0x20000850 = 0x20000980);
  NONFAILING(memcpy((void*)0x20000980, "GPL\000", 4));
  NONFAILING(*(uint32_t*)0x20000858 = 0);
  NONFAILING(*(uint32_t*)0x2000085c = 0);
  NONFAILING(*(uint64_t*)0x20000860 = 0);
  NONFAILING(*(uint32_t*)0x20000868 = 0);
  NONFAILING(*(uint32_t*)0x2000086c = 0);
  NONFAILING(memset((void*)0x20000870, 0, 16));
  NONFAILING(*(uint32_t*)0x20000880 = 0);
  NONFAILING(*(uint32_t*)0x20000884 = 0);
  NONFAILING(*(uint32_t*)0x20000888 = 0);
  NONFAILING(*(uint32_t*)0x2000088c = 0);
  NONFAILING(*(uint64_t*)0x20000890 = 0);
  NONFAILING(*(uint32_t*)0x20000898 = 0);
  NONFAILING(*(uint32_t*)0x2000089c = 0);
  NONFAILING(*(uint64_t*)0x200008a0 = 0);
  NONFAILING(*(uint32_t*)0x200008a8 = 0);
  NONFAILING(*(uint32_t*)0x200008ac = 0);
  NONFAILING(*(uint32_t*)0x200008b0 = 0);
  NONFAILING(*(uint32_t*)0x200008b4 = 0);
  NONFAILING(*(uint64_t*)0x200008b8 = 0);
  NONFAILING(*(uint64_t*)0x200008c0 = 0);
  NONFAILING(*(uint32_t*)0x200008c8 = 0);
  NONFAILING(*(uint32_t*)0x200008cc = 0);
  NONFAILING(*(uint32_t*)0x200008d0 = 0);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000840ul, /*size=*/0x90ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if ((reason = setup_802154()))
    printf("the reproducer may not work as expected: 802154 injection setup "
           "failed: %s\n",
           reason);
  install_segv_handler();
  loop();
  return 0;
}