// https://syzkaller.appspot.com/bug?id=f10ee477162a6f234fa4fc7120fa57a4586533c8
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.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/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#ifndef __NR_bpf
#define __NR_bpf 321
#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;
}

#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;
}

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 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[9] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  syscall(__NR_write, /*fd=*/-1, /*buf=*/0ul, /*len=*/0ul);
  *(uint32_t*)0x20000180 = 0x11;
  *(uint32_t*)0x20000184 = 0xb;
  *(uint64_t*)0x20000188 = 0x20000440;
  *(uint8_t*)0x20000440 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000441, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000441, 0, 4, 4);
  *(uint16_t*)0x20000442 = 0;
  *(uint32_t*)0x20000444 = 0;
  *(uint8_t*)0x20000448 = 0;
  *(uint8_t*)0x20000449 = 0;
  *(uint16_t*)0x2000044a = 0;
  *(uint32_t*)0x2000044c = 0;
  *(uint8_t*)0x20000450 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000451, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000451, 0, 4, 4);
  *(uint16_t*)0x20000452 = 0;
  *(uint32_t*)0x20000454 = 0x25782020;
  *(uint8_t*)0x20000458 = 0;
  *(uint8_t*)0x20000459 = 0;
  *(uint16_t*)0x2000045a = 0;
  *(uint32_t*)0x2000045c = 0x20202000;
  STORE_BY_BITMASK(uint8_t, , 0x20000460, 3, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000460, 3, 3, 2);
  STORE_BY_BITMASK(uint8_t, , 0x20000460, 3, 5, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000461, 0xa, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000461, 1, 4, 4);
  *(uint16_t*)0x20000462 = 0xfff8;
  *(uint32_t*)0x20000464 = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000468, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000468, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000468, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000469, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000469, 0xa, 4, 4);
  *(uint16_t*)0x2000046a = 0;
  *(uint32_t*)0x2000046c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000470, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000470, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000470, 0, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000471, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000471, 0, 4, 4);
  *(uint16_t*)0x20000472 = 0;
  *(uint32_t*)0x20000474 = 0xfffffff8;
  STORE_BY_BITMASK(uint8_t, , 0x20000478, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000478, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000478, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000479, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000479, 0, 4, 4);
  *(uint16_t*)0x2000047a = 0;
  *(uint32_t*)0x2000047c = 8;
  STORE_BY_BITMASK(uint8_t, , 0x20000480, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000480, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000480, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000481, 3, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000481, 0, 4, 4);
  *(uint16_t*)0x20000482 = 0;
  *(uint32_t*)0x20000484 = 0;
  *(uint8_t*)0x20000488 = 0x85;
  *(uint8_t*)0x20000489 = 0;
  *(uint16_t*)0x2000048a = 0;
  *(uint32_t*)0x2000048c = 6;
  *(uint8_t*)0x20000490 = 0x95;
  *(uint8_t*)0x20000491 = 0;
  *(uint16_t*)0x20000492 = 0;
  *(uint32_t*)0x20000494 = 0;
  *(uint64_t*)0x20000190 = 0x20000100;
  memcpy((void*)0x20000100, "GPL\000", 4);
  *(uint32_t*)0x20000198 = 0;
  *(uint32_t*)0x2000019c = 0;
  *(uint64_t*)0x200001a0 = 0;
  *(uint32_t*)0x200001a8 = 0;
  *(uint32_t*)0x200001ac = 0;
  memset((void*)0x200001b0, 0, 16);
  *(uint32_t*)0x200001c0 = 0;
  *(uint32_t*)0x200001c4 = 0;
  *(uint32_t*)0x200001c8 = -1;
  *(uint32_t*)0x200001cc = 0;
  *(uint64_t*)0x200001d0 = 0;
  *(uint32_t*)0x200001d8 = 0;
  *(uint32_t*)0x200001dc = 0;
  *(uint64_t*)0x200001e0 = 0;
  *(uint32_t*)0x200001e8 = 0;
  *(uint32_t*)0x200001ec = 0;
  *(uint32_t*)0x200001f0 = 0;
  *(uint32_t*)0x200001f4 = 0;
  *(uint64_t*)0x200001f8 = 0;
  *(uint64_t*)0x20000200 = 0;
  *(uint32_t*)0x20000208 = 0;
  *(uint32_t*)0x2000020c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000180ul, /*size=*/0x90ul);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000240 = 0x20000080;
  memcpy((void*)0x20000080, "mm_page_alloc\000", 14);
  *(uint32_t*)0x20000248 = r[0];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000240ul, /*size=*/0x10ul);
  res = syscall(__NR_socket, /*domain=*/0x2cul, /*type=*/3ul, /*proto=*/0);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x200000c0 = 0;
  *(uint64_t*)0x200000c8 = 0x1130000;
  *(uint32_t*)0x200000d0 = 0x1000;
  *(uint32_t*)0x200000d4 = 0;
  *(uint32_t*)0x200000d8 = 0;
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/0x11b, /*opt=*/4,
          /*val=*/0x200000c0ul, /*len=*/0x20ul);
  memcpy((void*)0x20000040, "/dev/uinput\000", 12);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000040ul,
                /*flags=O_RDWR_NONBLOCK*/ 0x802ul, /*mode=*/0ul);
  if (res != -1)
    r[2] = res;
  *(uint16_t*)0x20000340 = 0x2f;
  *(uint32_t*)0x20000344 = 0;
  *(uint32_t*)0x20000348 = 0;
  *(uint32_t*)0x2000034c = 0;
  *(uint32_t*)0x20000350 = 0;
  *(uint32_t*)0x20000354 = 0;
  *(uint32_t*)0x20000358 = 0;
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x401c5504, /*arg=*/0x20000340ul);
  *(uint32_t*)0x20000200 = 0x11;
  *(uint32_t*)0x20000204 = 4;
  *(uint64_t*)0x20000208 = 0x200002c0;
  memcpy((void*)0x200002c0,
         "\x18\x01\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\xea\x04\x85"
         "\x00\x00\x00\x6d\x00\x00\x00\x95",
         25);
  *(uint64_t*)0x20000210 = 0x20000100;
  memcpy((void*)0x20000100, "GPL\000", 4);
  *(uint32_t*)0x20000218 = 0;
  *(uint32_t*)0x2000021c = 0;
  *(uint64_t*)0x20000220 = 0;
  *(uint32_t*)0x20000228 = 0;
  *(uint32_t*)0x2000022c = 0;
  memset((void*)0x20000230, 0, 16);
  *(uint32_t*)0x20000240 = 0;
  *(uint32_t*)0x20000244 = 2;
  *(uint32_t*)0x20000248 = -1;
  *(uint32_t*)0x2000024c = 8;
  *(uint64_t*)0x20000250 = 0;
  *(uint32_t*)0x20000258 = 0;
  *(uint32_t*)0x2000025c = 0x10;
  *(uint64_t*)0x20000260 = 0;
  *(uint32_t*)0x20000268 = 0;
  *(uint32_t*)0x2000026c = 0;
  *(uint32_t*)0x20000270 = 0;
  *(uint32_t*)0x20000274 = 0;
  *(uint64_t*)0x20000278 = 0;
  *(uint64_t*)0x20000280 = 0;
  *(uint32_t*)0x20000288 = 0x10;
  *(uint32_t*)0x2000028c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000200ul, /*size=*/0x80ul);
  if (res != -1)
    r[3] = res;
  syscall(__NR_socket, /*domain=*/2ul, /*type=*/2ul, /*proto=*/0);
  *(uint64_t*)0x20000200 = 0x20000140;
  memcpy((void*)0x20000140, "mm_page_alloc\000", 14);
  *(uint32_t*)0x20000208 = r[3];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000200ul, /*size=*/0x10ul);
  *(uint64_t*)0x20000200 = 0x20000140;
  memcpy((void*)0x20000140, "mm_page_alloc\000", 14);
  *(uint32_t*)0x20000208 = r[3];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000200ul, /*size=*/0x10ul);
  syscall(__NR_ioctl, /*fd=*/-1, /*cmd=*/0xae41, /*id=*/1ul);
  syscall(__NR_ftruncate, /*fd=*/-1, /*len=*/0ul);
  *(uint32_t*)0x20000200 = 0x18;
  *(uint32_t*)0x20000204 = 4;
  *(uint64_t*)0x20000208 = 0x200002c0;
  *(uint64_t*)0x20000210 = 0x20000100;
  memcpy((void*)0x20000100, "GPL\000", 4);
  *(uint32_t*)0x20000218 = 0;
  *(uint32_t*)0x2000021c = 0;
  *(uint64_t*)0x20000220 = 0;
  *(uint32_t*)0x20000228 = 0;
  *(uint32_t*)0x2000022c = 0;
  memset((void*)0x20000230, 0, 16);
  *(uint32_t*)0x20000240 = 0;
  *(uint32_t*)0x20000244 = 2;
  *(uint32_t*)0x20000248 = -1;
  *(uint32_t*)0x2000024c = 8;
  *(uint64_t*)0x20000250 = 0;
  *(uint32_t*)0x20000258 = 0;
  *(uint32_t*)0x2000025c = 0x10;
  *(uint64_t*)0x20000260 = 0;
  *(uint32_t*)0x20000268 = 0;
  *(uint32_t*)0x2000026c = 0;
  *(uint32_t*)0x20000270 = 0;
  *(uint32_t*)0x20000274 = 0;
  *(uint64_t*)0x20000278 = 0;
  *(uint64_t*)0x20000280 = 0;
  *(uint32_t*)0x20000288 = 0x10;
  *(uint32_t*)0x2000028c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000200ul, /*size=*/0x90ul);
  if (res != -1)
    r[4] = res;
  res = syscall(__NR_dup2, /*oldfd=*/r[4], /*newfd=*/r[4]);
  if (res != -1)
    r[5] = res;
  *(uint64_t*)0x20000080 = 0x20000000;
  memcpy((void*)0x20000000, "sys_enter\000", 10);
  *(uint32_t*)0x20000088 = r[5];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000080ul, /*size=*/0x10ul);
  *(uint64_t*)0x20000400 = 0x20000300;
  *(uint16_t*)0x20000300 = 0x10;
  *(uint16_t*)0x20000302 = 0;
  *(uint32_t*)0x20000304 = 0;
  *(uint32_t*)0x20000308 = 4;
  *(uint32_t*)0x20000408 = 0xc;
  *(uint64_t*)0x20000410 = 0x200003c0;
  *(uint64_t*)0x200003c0 = 0x20000380;
  *(uint32_t*)0x20000380 = 0x3c;
  *(uint8_t*)0x20000384 = 1;
  *(uint8_t*)0x20000385 = 7;
  *(uint16_t*)0x20000386 = 0x201;
  *(uint32_t*)0x20000388 = 0;
  *(uint32_t*)0x2000038c = 0;
  *(uint8_t*)0x20000390 = 0;
  *(uint8_t*)0x20000391 = 0;
  *(uint16_t*)0x20000392 = htobe16(5);
  *(uint16_t*)0x20000394 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x20000396, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000397, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000397, 0, 7, 1);
  *(uint64_t*)0x20000398 = htobe64(5);
  *(uint16_t*)0x200003a0 = 0x1c;
  STORE_BY_BITMASK(uint16_t, , 0x200003a2, 7, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200003a3, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200003a3, 1, 7, 1);
  *(uint16_t*)0x200003a4 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200003a6, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200003a7, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200003a7, 0, 7, 1);
  *(uint32_t*)0x200003a8 = htobe32(0x7ff);
  *(uint16_t*)0x200003ac = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200003ae, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200003af, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200003af, 0, 7, 1);
  *(uint32_t*)0x200003b0 = htobe32(8);
  *(uint16_t*)0x200003b4 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200003b6, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200003b7, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200003b7, 0, 7, 1);
  *(uint32_t*)0x200003b8 = htobe32(0x3a6);
  *(uint64_t*)0x200003c8 = 0x3c;
  *(uint64_t*)0x20000418 = 1;
  *(uint64_t*)0x20000420 = 0;
  *(uint64_t*)0x20000428 = 0;
  *(uint32_t*)0x20000430 = 0x20000800;
  syscall(__NR_sendmsg, /*fd=*/r[5], /*msg=*/0x20000400ul,
          /*f=MSG_ZEROCOPY|MSG_BATCH|MSG_NOSIGNAL|MSG_DONTWAIT*/ 0x4044040ul);
  syscall(__NR_sendmsg, /*fd=*/r[5], /*msg=*/0ul,
          /*f=MSG_ZEROCOPY|MSG_BATCH|MSG_NOSIGNAL|MSG_DONTWAIT*/ 0x4044040ul);
  syscall(__NR_uname, /*buf=*/0ul);
  syscall(__NR_uname, /*buf=*/0ul);
  memcpy((void*)0x20000800,
         "syz1\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000",
         80);
  *(uint16_t*)0x20000850 = 0;
  *(uint16_t*)0x20000852 = 0;
  *(uint16_t*)0x20000854 = 0;
  *(uint16_t*)0x20000856 = 0;
  *(uint32_t*)0x20000858 = 0;
  *(uint32_t*)0x2000085c = 0;
  *(uint32_t*)0x20000860 = 0;
  *(uint32_t*)0x20000864 = 0;
  *(uint32_t*)0x20000868 = 0;
  *(uint32_t*)0x2000086c = 0;
  *(uint32_t*)0x20000870 = 0;
  *(uint32_t*)0x20000874 = 0;
  *(uint32_t*)0x20000878 = 0;
  *(uint32_t*)0x2000087c = 0;
  *(uint32_t*)0x20000880 = 0;
  *(uint32_t*)0x20000884 = 0;
  *(uint32_t*)0x20000888 = 0;
  *(uint32_t*)0x2000088c = 0;
  *(uint32_t*)0x20000890 = 0;
  *(uint32_t*)0x20000894 = 0;
  *(uint32_t*)0x20000898 = 0;
  *(uint32_t*)0x2000089c = 0;
  *(uint32_t*)0x200008a0 = 0;
  *(uint32_t*)0x200008a4 = 0;
  *(uint32_t*)0x200008a8 = 0;
  *(uint32_t*)0x200008ac = 0;
  *(uint32_t*)0x200008b0 = 0;
  *(uint32_t*)0x200008b4 = 0;
  *(uint32_t*)0x200008b8 = 0;
  *(uint32_t*)0x200008bc = 0;
  *(uint32_t*)0x200008c0 = 0;
  *(uint32_t*)0x200008c4 = 0;
  *(uint32_t*)0x200008c8 = 0;
  *(uint32_t*)0x200008cc = 0;
  *(uint32_t*)0x200008d0 = 0;
  *(uint32_t*)0x200008d4 = 0;
  *(uint32_t*)0x200008d8 = 0;
  *(uint32_t*)0x200008dc = 0;
  *(uint32_t*)0x200008e0 = 0;
  *(uint32_t*)0x200008e4 = 0;
  *(uint32_t*)0x200008e8 = 0;
  *(uint32_t*)0x200008ec = 0;
  *(uint32_t*)0x200008f0 = 0;
  *(uint32_t*)0x200008f4 = 0;
  *(uint32_t*)0x200008f8 = 0;
  *(uint32_t*)0x200008fc = 0;
  *(uint32_t*)0x20000900 = 0;
  *(uint32_t*)0x20000904 = 0;
  *(uint32_t*)0x20000908 = 0;
  *(uint32_t*)0x2000090c = 0;
  *(uint32_t*)0x20000910 = 0;
  *(uint32_t*)0x20000914 = 0;
  *(uint32_t*)0x20000918 = 0x296;
  *(uint32_t*)0x2000091c = 0;
  *(uint32_t*)0x20000920 = 0;
  *(uint32_t*)0x20000924 = 0;
  *(uint32_t*)0x20000928 = 0;
  *(uint32_t*)0x2000092c = 0;
  *(uint32_t*)0x20000930 = 0;
  *(uint32_t*)0x20000934 = 0;
  *(uint32_t*)0x20000938 = 0;
  *(uint32_t*)0x2000093c = 0;
  *(uint32_t*)0x20000940 = 0;
  *(uint32_t*)0x20000944 = 0;
  *(uint32_t*)0x20000948 = 0;
  *(uint32_t*)0x2000094c = 0;
  *(uint32_t*)0x20000950 = 0;
  *(uint32_t*)0x20000954 = 0;
  *(uint32_t*)0x20000958 = 0;
  *(uint32_t*)0x2000095c = 0;
  *(uint32_t*)0x20000960 = 0;
  *(uint32_t*)0x20000964 = 0;
  *(uint32_t*)0x20000968 = 0;
  *(uint32_t*)0x2000096c = 0;
  *(uint32_t*)0x20000970 = 0;
  *(uint32_t*)0x20000974 = 0;
  *(uint32_t*)0x20000978 = 0;
  *(uint32_t*)0x2000097c = 0;
  *(uint32_t*)0x20000980 = 0;
  *(uint32_t*)0x20000984 = 0;
  *(uint32_t*)0x20000988 = 0;
  *(uint32_t*)0x2000098c = 0;
  *(uint32_t*)0x20000990 = 0;
  *(uint32_t*)0x20000994 = 0;
  *(uint32_t*)0x20000998 = 0;
  *(uint32_t*)0x2000099c = 0;
  *(uint32_t*)0x200009a0 = 0;
  *(uint32_t*)0x200009a4 = 0;
  *(uint32_t*)0x200009a8 = 0;
  *(uint32_t*)0x200009ac = 0;
  *(uint32_t*)0x200009b0 = 0;
  *(uint32_t*)0x200009b4 = 0;
  *(uint32_t*)0x200009b8 = 0;
  *(uint32_t*)0x200009bc = 0;
  *(uint32_t*)0x200009c0 = 0;
  *(uint32_t*)0x200009c4 = 0;
  *(uint32_t*)0x200009c8 = 0;
  *(uint32_t*)0x200009cc = 0;
  *(uint32_t*)0x200009d0 = 0;
  *(uint32_t*)0x200009d4 = 0;
  *(uint32_t*)0x200009d8 = 0;
  *(uint32_t*)0x200009dc = 0;
  *(uint32_t*)0x200009e0 = 0;
  *(uint32_t*)0x200009e4 = 0;
  *(uint32_t*)0x200009e8 = 0;
  *(uint32_t*)0x200009ec = 0;
  *(uint32_t*)0x200009f0 = 0;
  *(uint32_t*)0x200009f4 = 0;
  *(uint32_t*)0x200009f8 = 0;
  *(uint32_t*)0x200009fc = 0;
  *(uint32_t*)0x20000a00 = 0;
  *(uint32_t*)0x20000a04 = 0;
  *(uint32_t*)0x20000a08 = 0;
  *(uint32_t*)0x20000a0c = 0;
  *(uint32_t*)0x20000a10 = 0;
  *(uint32_t*)0x20000a14 = 0;
  *(uint32_t*)0x20000a18 = 0;
  *(uint32_t*)0x20000a1c = 0;
  *(uint32_t*)0x20000a20 = 0;
  *(uint32_t*)0x20000a24 = 0;
  *(uint32_t*)0x20000a28 = 0;
  *(uint32_t*)0x20000a2c = 0;
  *(uint32_t*)0x20000a30 = 0;
  *(uint32_t*)0x20000a34 = 0;
  *(uint32_t*)0x20000a38 = 0;
  *(uint32_t*)0x20000a3c = 0;
  *(uint32_t*)0x20000a40 = 0;
  *(uint32_t*)0x20000a44 = 0;
  *(uint32_t*)0x20000a48 = 0;
  *(uint32_t*)0x20000a4c = 0;
  *(uint32_t*)0x20000a50 = 0;
  *(uint32_t*)0x20000a54 = 0;
  *(uint32_t*)0x20000a58 = 0;
  *(uint32_t*)0x20000a5c = 0;
  *(uint32_t*)0x20000a60 = 0;
  *(uint32_t*)0x20000a64 = 0;
  *(uint32_t*)0x20000a68 = 0;
  *(uint32_t*)0x20000a6c = 0;
  *(uint32_t*)0x20000a70 = 0;
  *(uint32_t*)0x20000a74 = 0;
  *(uint32_t*)0x20000a78 = 0;
  *(uint32_t*)0x20000a7c = 0;
  *(uint32_t*)0x20000a80 = 0;
  *(uint32_t*)0x20000a84 = 0;
  *(uint32_t*)0x20000a88 = 0;
  *(uint32_t*)0x20000a8c = 0;
  *(uint32_t*)0x20000a90 = 0;
  *(uint32_t*)0x20000a94 = 0;
  *(uint32_t*)0x20000a98 = 0;
  *(uint32_t*)0x20000a9c = 0;
  *(uint32_t*)0x20000aa0 = 0;
  *(uint32_t*)0x20000aa4 = 0;
  *(uint32_t*)0x20000aa8 = 0;
  *(uint32_t*)0x20000aac = 0;
  *(uint32_t*)0x20000ab0 = 0;
  *(uint32_t*)0x20000ab4 = 0;
  *(uint32_t*)0x20000ab8 = 0;
  *(uint32_t*)0x20000abc = 0;
  *(uint32_t*)0x20000ac0 = 0;
  *(uint32_t*)0x20000ac4 = 0;
  *(uint32_t*)0x20000ac8 = 0;
  *(uint32_t*)0x20000acc = 0;
  *(uint32_t*)0x20000ad0 = 0;
  *(uint32_t*)0x20000ad4 = 0;
  *(uint32_t*)0x20000ad8 = 0;
  *(uint32_t*)0x20000adc = 0;
  *(uint32_t*)0x20000ae0 = 0;
  *(uint32_t*)0x20000ae4 = 0;
  *(uint32_t*)0x20000ae8 = 0;
  *(uint32_t*)0x20000aec = 0;
  *(uint32_t*)0x20000af0 = 0;
  *(uint32_t*)0x20000af4 = 0;
  *(uint32_t*)0x20000af8 = 0;
  *(uint32_t*)0x20000afc = 0;
  *(uint32_t*)0x20000b00 = 0;
  *(uint32_t*)0x20000b04 = 0;
  *(uint32_t*)0x20000b08 = 0;
  *(uint32_t*)0x20000b0c = 0;
  *(uint32_t*)0x20000b10 = 0;
  *(uint32_t*)0x20000b14 = 0;
  *(uint32_t*)0x20000b18 = 0;
  *(uint32_t*)0x20000b1c = 0;
  *(uint32_t*)0x20000b20 = 0;
  *(uint32_t*)0x20000b24 = 0;
  *(uint32_t*)0x20000b28 = 0;
  *(uint32_t*)0x20000b2c = 0;
  *(uint32_t*)0x20000b30 = 0;
  *(uint32_t*)0x20000b34 = 0;
  *(uint32_t*)0x20000b38 = 0;
  *(uint32_t*)0x20000b3c = 0;
  *(uint32_t*)0x20000b40 = 0;
  *(uint32_t*)0x20000b44 = 0;
  *(uint32_t*)0x20000b48 = 0;
  *(uint32_t*)0x20000b4c = 0;
  *(uint32_t*)0x20000b50 = 0;
  *(uint32_t*)0x20000b54 = 0;
  *(uint32_t*)0x20000b58 = 0;
  *(uint32_t*)0x20000b5c = 0;
  *(uint32_t*)0x20000b60 = 0;
  *(uint32_t*)0x20000b64 = 0;
  *(uint32_t*)0x20000b68 = 0;
  *(uint32_t*)0x20000b6c = 0;
  *(uint32_t*)0x20000b70 = 0;
  *(uint32_t*)0x20000b74 = 0;
  *(uint32_t*)0x20000b78 = 0;
  *(uint32_t*)0x20000b7c = 0;
  *(uint32_t*)0x20000b80 = 0;
  *(uint32_t*)0x20000b84 = 0;
  *(uint32_t*)0x20000b88 = 0;
  *(uint32_t*)0x20000b8c = 0;
  *(uint32_t*)0x20000b90 = 0;
  *(uint32_t*)0x20000b94 = 0;
  *(uint32_t*)0x20000b98 = 0;
  *(uint32_t*)0x20000b9c = 0;
  *(uint32_t*)0x20000ba0 = 0;
  *(uint32_t*)0x20000ba4 = 0;
  *(uint32_t*)0x20000ba8 = 0;
  *(uint32_t*)0x20000bac = 0;
  *(uint32_t*)0x20000bb0 = 0;
  *(uint32_t*)0x20000bb4 = 0;
  *(uint32_t*)0x20000bb8 = 0;
  *(uint32_t*)0x20000bbc = 0;
  *(uint32_t*)0x20000bc0 = 0xef3;
  *(uint32_t*)0x20000bc4 = 0;
  *(uint32_t*)0x20000bc8 = 0;
  *(uint32_t*)0x20000bcc = 0;
  *(uint32_t*)0x20000bd0 = 0;
  *(uint32_t*)0x20000bd4 = 0;
  *(uint32_t*)0x20000bd8 = 0;
  *(uint32_t*)0x20000bdc = 0;
  *(uint32_t*)0x20000be0 = 0;
  *(uint32_t*)0x20000be4 = 0;
  *(uint32_t*)0x20000be8 = 0;
  *(uint32_t*)0x20000bec = 0;
  *(uint32_t*)0x20000bf0 = 0;
  *(uint32_t*)0x20000bf4 = 0;
  *(uint32_t*)0x20000bf8 = 0;
  *(uint32_t*)0x20000bfc = 0;
  *(uint32_t*)0x20000c00 = 0;
  *(uint32_t*)0x20000c04 = 0;
  *(uint32_t*)0x20000c08 = 0;
  *(uint32_t*)0x20000c0c = 0;
  *(uint32_t*)0x20000c10 = 0;
  *(uint32_t*)0x20000c14 = 0;
  *(uint32_t*)0x20000c18 = 0;
  *(uint32_t*)0x20000c1c = 0;
  *(uint32_t*)0x20000c20 = 0;
  *(uint32_t*)0x20000c24 = 0;
  *(uint32_t*)0x20000c28 = 0;
  *(uint32_t*)0x20000c2c = 0;
  *(uint32_t*)0x20000c30 = 0;
  *(uint32_t*)0x20000c34 = 0;
  *(uint32_t*)0x20000c38 = 0;
  *(uint32_t*)0x20000c3c = 0;
  *(uint32_t*)0x20000c40 = 0;
  *(uint32_t*)0x20000c44 = 0;
  *(uint32_t*)0x20000c48 = 0;
  *(uint32_t*)0x20000c4c = 0;
  *(uint32_t*)0x20000c50 = 0;
  *(uint32_t*)0x20000c54 = 0;
  *(uint32_t*)0x20000c58 = 0;
  syscall(__NR_write, /*fd=*/r[2], /*data=*/0x20000800ul, /*len=*/0x45cul);
  memcpy((void*)0x20000800,
         "syz1\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000",
         80);
  *(uint16_t*)0x20000850 = 0;
  *(uint16_t*)0x20000852 = 0;
  *(uint16_t*)0x20000854 = 0;
  *(uint16_t*)0x20000856 = 0;
  *(uint32_t*)0x20000858 = 0;
  *(uint32_t*)0x2000085c = 0;
  *(uint32_t*)0x20000860 = 0;
  *(uint32_t*)0x20000864 = 0;
  *(uint32_t*)0x20000868 = 0;
  *(uint32_t*)0x2000086c = 0;
  *(uint32_t*)0x20000870 = 0;
  *(uint32_t*)0x20000874 = 0;
  *(uint32_t*)0x20000878 = 0;
  *(uint32_t*)0x2000087c = 0;
  *(uint32_t*)0x20000880 = 0;
  *(uint32_t*)0x20000884 = 0;
  *(uint32_t*)0x20000888 = 0;
  *(uint32_t*)0x2000088c = 0;
  *(uint32_t*)0x20000890 = 0;
  *(uint32_t*)0x20000894 = 0;
  *(uint32_t*)0x20000898 = 0;
  *(uint32_t*)0x2000089c = 0;
  *(uint32_t*)0x200008a0 = 0;
  *(uint32_t*)0x200008a4 = 0;
  *(uint32_t*)0x200008a8 = 0;
  *(uint32_t*)0x200008ac = 0;
  *(uint32_t*)0x200008b0 = 0;
  *(uint32_t*)0x200008b4 = 0;
  *(uint32_t*)0x200008b8 = 0;
  *(uint32_t*)0x200008bc = 0;
  *(uint32_t*)0x200008c0 = 0;
  *(uint32_t*)0x200008c4 = 0;
  *(uint32_t*)0x200008c8 = 0;
  *(uint32_t*)0x200008cc = 0;
  *(uint32_t*)0x200008d0 = 0;
  *(uint32_t*)0x200008d4 = 0;
  *(uint32_t*)0x200008d8 = 0;
  *(uint32_t*)0x200008dc = 0;
  *(uint32_t*)0x200008e0 = 0;
  *(uint32_t*)0x200008e4 = 0;
  *(uint32_t*)0x200008e8 = 0;
  *(uint32_t*)0x200008ec = 0;
  *(uint32_t*)0x200008f0 = 0;
  *(uint32_t*)0x200008f4 = 0;
  *(uint32_t*)0x200008f8 = 0;
  *(uint32_t*)0x200008fc = 0;
  *(uint32_t*)0x20000900 = 0;
  *(uint32_t*)0x20000904 = 0;
  *(uint32_t*)0x20000908 = 0;
  *(uint32_t*)0x2000090c = 0;
  *(uint32_t*)0x20000910 = 0;
  *(uint32_t*)0x20000914 = 0;
  *(uint32_t*)0x20000918 = 0x296;
  *(uint32_t*)0x2000091c = 0;
  *(uint32_t*)0x20000920 = 0;
  *(uint32_t*)0x20000924 = 0;
  *(uint32_t*)0x20000928 = 0;
  *(uint32_t*)0x2000092c = 0;
  *(uint32_t*)0x20000930 = 0;
  *(uint32_t*)0x20000934 = 0;
  *(uint32_t*)0x20000938 = 0;
  *(uint32_t*)0x2000093c = 0;
  *(uint32_t*)0x20000940 = 0;
  *(uint32_t*)0x20000944 = 0;
  *(uint32_t*)0x20000948 = 0;
  *(uint32_t*)0x2000094c = 0;
  *(uint32_t*)0x20000950 = 0;
  *(uint32_t*)0x20000954 = 0;
  *(uint32_t*)0x20000958 = 0;
  *(uint32_t*)0x2000095c = 0;
  *(uint32_t*)0x20000960 = 0;
  *(uint32_t*)0x20000964 = 0;
  *(uint32_t*)0x20000968 = 0;
  *(uint32_t*)0x2000096c = 0;
  *(uint32_t*)0x20000970 = 0;
  *(uint32_t*)0x20000974 = 0;
  *(uint32_t*)0x20000978 = 0;
  *(uint32_t*)0x2000097c = 0;
  *(uint32_t*)0x20000980 = 0;
  *(uint32_t*)0x20000984 = 0;
  *(uint32_t*)0x20000988 = 0;
  *(uint32_t*)0x2000098c = 0;
  *(uint32_t*)0x20000990 = 0;
  *(uint32_t*)0x20000994 = 0;
  *(uint32_t*)0x20000998 = 0;
  *(uint32_t*)0x2000099c = 0;
  *(uint32_t*)0x200009a0 = 0;
  *(uint32_t*)0x200009a4 = 0;
  *(uint32_t*)0x200009a8 = 0;
  *(uint32_t*)0x200009ac = 0;
  *(uint32_t*)0x200009b0 = 0;
  *(uint32_t*)0x200009b4 = 0;
  *(uint32_t*)0x200009b8 = 0;
  *(uint32_t*)0x200009bc = 0;
  *(uint32_t*)0x200009c0 = 0;
  *(uint32_t*)0x200009c4 = 0;
  *(uint32_t*)0x200009c8 = 0;
  *(uint32_t*)0x200009cc = 0;
  *(uint32_t*)0x200009d0 = 0;
  *(uint32_t*)0x200009d4 = 0;
  *(uint32_t*)0x200009d8 = 0;
  *(uint32_t*)0x200009dc = 0;
  *(uint32_t*)0x200009e0 = 0;
  *(uint32_t*)0x200009e4 = 0;
  *(uint32_t*)0x200009e8 = 0;
  *(uint32_t*)0x200009ec = 0;
  *(uint32_t*)0x200009f0 = 0;
  *(uint32_t*)0x200009f4 = 0;
  *(uint32_t*)0x200009f8 = 0;
  *(uint32_t*)0x200009fc = 0;
  *(uint32_t*)0x20000a00 = 0;
  *(uint32_t*)0x20000a04 = 0;
  *(uint32_t*)0x20000a08 = 0;
  *(uint32_t*)0x20000a0c = 0;
  *(uint32_t*)0x20000a10 = 0;
  *(uint32_t*)0x20000a14 = 0;
  *(uint32_t*)0x20000a18 = 0;
  *(uint32_t*)0x20000a1c = 0;
  *(uint32_t*)0x20000a20 = 0;
  *(uint32_t*)0x20000a24 = 0;
  *(uint32_t*)0x20000a28 = 0;
  *(uint32_t*)0x20000a2c = 0;
  *(uint32_t*)0x20000a30 = 0;
  *(uint32_t*)0x20000a34 = 0;
  *(uint32_t*)0x20000a38 = 0;
  *(uint32_t*)0x20000a3c = 0;
  *(uint32_t*)0x20000a40 = 0;
  *(uint32_t*)0x20000a44 = 0;
  *(uint32_t*)0x20000a48 = 0;
  *(uint32_t*)0x20000a4c = 0;
  *(uint32_t*)0x20000a50 = 0;
  *(uint32_t*)0x20000a54 = 0;
  *(uint32_t*)0x20000a58 = 0;
  *(uint32_t*)0x20000a5c = 0;
  *(uint32_t*)0x20000a60 = 0;
  *(uint32_t*)0x20000a64 = 0;
  *(uint32_t*)0x20000a68 = 0;
  *(uint32_t*)0x20000a6c = 0;
  *(uint32_t*)0x20000a70 = 0;
  *(uint32_t*)0x20000a74 = 0;
  *(uint32_t*)0x20000a78 = 0;
  *(uint32_t*)0x20000a7c = 0;
  *(uint32_t*)0x20000a80 = 0;
  *(uint32_t*)0x20000a84 = 0;
  *(uint32_t*)0x20000a88 = 0;
  *(uint32_t*)0x20000a8c = 0;
  *(uint32_t*)0x20000a90 = 0;
  *(uint32_t*)0x20000a94 = 0;
  *(uint32_t*)0x20000a98 = 0;
  *(uint32_t*)0x20000a9c = 0;
  *(uint32_t*)0x20000aa0 = 0;
  *(uint32_t*)0x20000aa4 = 0;
  *(uint32_t*)0x20000aa8 = 0;
  *(uint32_t*)0x20000aac = 0;
  *(uint32_t*)0x20000ab0 = 0;
  *(uint32_t*)0x20000ab4 = 0;
  *(uint32_t*)0x20000ab8 = 0;
  *(uint32_t*)0x20000abc = 0;
  *(uint32_t*)0x20000ac0 = 0;
  *(uint32_t*)0x20000ac4 = 0;
  *(uint32_t*)0x20000ac8 = 0;
  *(uint32_t*)0x20000acc = 0;
  *(uint32_t*)0x20000ad0 = 0;
  *(uint32_t*)0x20000ad4 = 0;
  *(uint32_t*)0x20000ad8 = 0;
  *(uint32_t*)0x20000adc = 0;
  *(uint32_t*)0x20000ae0 = 0;
  *(uint32_t*)0x20000ae4 = 0;
  *(uint32_t*)0x20000ae8 = 0;
  *(uint32_t*)0x20000aec = 0;
  *(uint32_t*)0x20000af0 = 0;
  *(uint32_t*)0x20000af4 = 0;
  *(uint32_t*)0x20000af8 = 0;
  *(uint32_t*)0x20000afc = 0;
  *(uint32_t*)0x20000b00 = 0;
  *(uint32_t*)0x20000b04 = 0;
  *(uint32_t*)0x20000b08 = 0;
  *(uint32_t*)0x20000b0c = 0;
  *(uint32_t*)0x20000b10 = 0;
  *(uint32_t*)0x20000b14 = 0;
  *(uint32_t*)0x20000b18 = 0;
  *(uint32_t*)0x20000b1c = 0;
  *(uint32_t*)0x20000b20 = 0;
  *(uint32_t*)0x20000b24 = 0;
  *(uint32_t*)0x20000b28 = 0;
  *(uint32_t*)0x20000b2c = 0;
  *(uint32_t*)0x20000b30 = 0;
  *(uint32_t*)0x20000b34 = 0;
  *(uint32_t*)0x20000b38 = 0;
  *(uint32_t*)0x20000b3c = 0;
  *(uint32_t*)0x20000b40 = 0;
  *(uint32_t*)0x20000b44 = 0;
  *(uint32_t*)0x20000b48 = 0;
  *(uint32_t*)0x20000b4c = 0;
  *(uint32_t*)0x20000b50 = 0;
  *(uint32_t*)0x20000b54 = 0;
  *(uint32_t*)0x20000b58 = 0;
  *(uint32_t*)0x20000b5c = 0;
  *(uint32_t*)0x20000b60 = 0;
  *(uint32_t*)0x20000b64 = 0;
  *(uint32_t*)0x20000b68 = 0;
  *(uint32_t*)0x20000b6c = 0;
  *(uint32_t*)0x20000b70 = 0;
  *(uint32_t*)0x20000b74 = 0;
  *(uint32_t*)0x20000b78 = 0;
  *(uint32_t*)0x20000b7c = 0;
  *(uint32_t*)0x20000b80 = 0;
  *(uint32_t*)0x20000b84 = 0;
  *(uint32_t*)0x20000b88 = 0;
  *(uint32_t*)0x20000b8c = 0;
  *(uint32_t*)0x20000b90 = 0;
  *(uint32_t*)0x20000b94 = 0;
  *(uint32_t*)0x20000b98 = 0;
  *(uint32_t*)0x20000b9c = 0;
  *(uint32_t*)0x20000ba0 = 0;
  *(uint32_t*)0x20000ba4 = 0;
  *(uint32_t*)0x20000ba8 = 0;
  *(uint32_t*)0x20000bac = 0;
  *(uint32_t*)0x20000bb0 = 0;
  *(uint32_t*)0x20000bb4 = 0;
  *(uint32_t*)0x20000bb8 = 0;
  *(uint32_t*)0x20000bbc = 0;
  *(uint32_t*)0x20000bc0 = 0xef3;
  *(uint32_t*)0x20000bc4 = 0;
  *(uint32_t*)0x20000bc8 = 0;
  *(uint32_t*)0x20000bcc = 0;
  *(uint32_t*)0x20000bd0 = 0;
  *(uint32_t*)0x20000bd4 = 0;
  *(uint32_t*)0x20000bd8 = 0;
  *(uint32_t*)0x20000bdc = 0;
  *(uint32_t*)0x20000be0 = 0;
  *(uint32_t*)0x20000be4 = 0;
  *(uint32_t*)0x20000be8 = 0;
  *(uint32_t*)0x20000bec = 0;
  *(uint32_t*)0x20000bf0 = 0;
  *(uint32_t*)0x20000bf4 = 0;
  *(uint32_t*)0x20000bf8 = 0;
  *(uint32_t*)0x20000bfc = 0;
  *(uint32_t*)0x20000c00 = 0;
  *(uint32_t*)0x20000c04 = 0;
  *(uint32_t*)0x20000c08 = 0;
  *(uint32_t*)0x20000c0c = 0;
  *(uint32_t*)0x20000c10 = 0;
  *(uint32_t*)0x20000c14 = 0;
  *(uint32_t*)0x20000c18 = 0;
  *(uint32_t*)0x20000c1c = 0;
  *(uint32_t*)0x20000c20 = 0;
  *(uint32_t*)0x20000c24 = 0;
  *(uint32_t*)0x20000c28 = 0;
  *(uint32_t*)0x20000c2c = 0;
  *(uint32_t*)0x20000c30 = 0;
  *(uint32_t*)0x20000c34 = 0;
  *(uint32_t*)0x20000c38 = 0;
  *(uint32_t*)0x20000c3c = 0;
  *(uint32_t*)0x20000c40 = 0;
  *(uint32_t*)0x20000c44 = 0;
  *(uint32_t*)0x20000c48 = 0;
  *(uint32_t*)0x20000c4c = 0;
  *(uint32_t*)0x20000c50 = 0;
  *(uint32_t*)0x20000c54 = 0;
  *(uint32_t*)0x20000c58 = 0;
  syscall(__NR_write, /*fd=*/r[2], /*data=*/0x20000800ul, /*len=*/0x45cul);
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x40045564, /*arg=*/3ul);
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x40045564, /*arg=*/3ul);
  memcpy((void*)0x20000000, "/dev/fuse\000", 10);
  syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
          /*flags=*/2ul, /*mode=*/0ul);
  memcpy((void*)0x20000240, "/dev/net/tun\000", 13);
  syscall(
      __NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000240ul,
      /*flags=O_SYNC|O_NONBLOCK|O_NOATIME|O_CREAT|O_CLOEXEC|0x2*/ 0x1c1842ul,
      /*mode=*/0ul);
  memcpy((void*)0x20000240, "/dev/net/tun\000", 13);
  res = syscall(
      __NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000240ul,
      /*flags=O_SYNC|O_NONBLOCK|O_NOATIME|O_CREAT|O_CLOEXEC|0x2*/ 0x1c1842ul,
      /*mode=*/0ul);
  if (res != -1)
    r[6] = res;
  memcpy((void*)0x20000040, "syzkaller0\000\000\000\000\000\000", 16);
  *(uint16_t*)0x20000050 = 0x7101;
  syscall(__NR_ioctl, /*fd=*/r[6], /*cmd=*/0x400454ca, /*arg=*/0x20000040ul);
  memcpy((void*)0x20000040, "syzkaller0\000\000\000\000\000\000", 16);
  *(uint16_t*)0x20000050 = 0x7101;
  syscall(__NR_ioctl, /*fd=*/r[6], /*cmd=*/0x400454ca, /*arg=*/0x20000040ul);
  *(uint32_t*)0x200000c0 = 0x11;
  *(uint32_t*)0x200000c4 = 0xb;
  *(uint64_t*)0x200000c8 = 0x20000180;
  memcpy((void*)0x20000180,
         "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"
         "\x01\x00\x00\x20\x20\x70\x25\x00\x00\x00\x00\x00\x20\x20\x20\x7b\x1a"
         "\xf8\xff\x00\x00\x00\x00\xbf\xa1\x00\x00\x00\x00\x00\x00\x07\x01\x00"
         "\x00\xf8\xff\xff\xff\xb7\x02\x00\x00\x01\x00\x00\x00\xb7\x03\x00\x00"
         "\x00\x00\x00\xf7\x85\x00\x00\x00\x2d\x00\x00\x00\x95",
         81);
  *(uint64_t*)0x200000d0 = 0x20000040;
  memcpy((void*)0x20000040, "GPL\000", 4);
  *(uint32_t*)0x200000d8 = 0;
  *(uint32_t*)0x200000dc = 0;
  *(uint64_t*)0x200000e0 = 0;
  *(uint32_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000ec = 0;
  memset((void*)0x200000f0, 0, 16);
  *(uint32_t*)0x20000100 = 0;
  *(uint32_t*)0x20000104 = 0;
  *(uint32_t*)0x20000108 = 0;
  *(uint32_t*)0x2000010c = 0;
  *(uint64_t*)0x20000110 = 0;
  *(uint32_t*)0x20000118 = 0;
  *(uint32_t*)0x2000011c = 0;
  *(uint64_t*)0x20000120 = 0;
  *(uint32_t*)0x20000128 = 0;
  *(uint32_t*)0x2000012c = 0;
  *(uint32_t*)0x20000130 = 0;
  *(uint32_t*)0x20000134 = 0;
  *(uint64_t*)0x20000138 = 0;
  *(uint64_t*)0x20000140 = 0;
  *(uint32_t*)0x20000148 = 0;
  *(uint32_t*)0x2000014c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000c0ul, /*size=*/0x90ul);
  if (res != -1)
    r[7] = res;
  *(uint64_t*)0x20000180 = 0x20000140;
  memcpy((void*)0x20000140, "kmem_cache_free\000", 16);
  *(uint32_t*)0x20000188 = r[7];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000180ul, /*size=*/0x10ul);
  *(uint64_t*)0x20000180 = 0;
  *(uint32_t*)0x20000188 = r[7];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000180ul, /*size=*/0x10ul);
  syscall(__NR_write, /*fd=*/r[6], /*buf=*/0x20000400ul, /*len=*/0x200103ddul);
  syscall(__NR_write, /*fd=*/r[6], /*buf=*/0x20000400ul, /*len=*/0x200103ddul);
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0xc);
  if (res != -1)
    r[8] = res;
  *(uint64_t*)0x20000100 = 0;
  *(uint32_t*)0x20000108 = 0;
  *(uint64_t*)0x20000110 = 0x200000c0;
  *(uint64_t*)0x200000c0 = 0;
  *(uint64_t*)0x200000c8 = 0;
  *(uint64_t*)0x20000118 = 1;
  *(uint64_t*)0x20000120 = 0;
  *(uint64_t*)0x20000128 = 0;
  *(uint32_t*)0x20000130 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[8], /*msg=*/0x20000100ul, /*f=*/0ul);
}
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);
  loop();
  return 0;
}