// https://syzkaller.appspot.com/bug?id=7349616606afa3c986c377792f7ccbf9daae1142
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <sched.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/capability.h>

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;
}

#define MAX_FDS 30

static void setup_common()
{
  if (mount(0, "/sys/fs/fuse/connections", "fusectl", 0, 0)) {
  }
}

static void loop();

static void sandbox_common()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setsid();
  struct rlimit rlim;
  rlim.rlim_cur = rlim.rlim_max = (200 << 20);
  setrlimit(RLIMIT_AS, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 32 << 20;
  setrlimit(RLIMIT_MEMLOCK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 136 << 20;
  setrlimit(RLIMIT_FSIZE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 1 << 20;
  setrlimit(RLIMIT_STACK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 0;
  setrlimit(RLIMIT_CORE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 256;
  setrlimit(RLIMIT_NOFILE, &rlim);
  if (unshare(CLONE_NEWNS)) {
  }
  if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, NULL)) {
  }
  if (unshare(CLONE_NEWIPC)) {
  }
  if (unshare(0x02000000)) {
  }
  if (unshare(CLONE_NEWUTS)) {
  }
  if (unshare(CLONE_SYSVSEM)) {
  }
  typedef struct {
    const char* name;
    const char* value;
  } sysctl_t;
  static const sysctl_t sysctls[] = {
      {"/proc/sys/kernel/shmmax", "16777216"},
      {"/proc/sys/kernel/shmall", "536870912"},
      {"/proc/sys/kernel/shmmni", "1024"},
      {"/proc/sys/kernel/msgmax", "8192"},
      {"/proc/sys/kernel/msgmni", "1024"},
      {"/proc/sys/kernel/msgmnb", "1024"},
      {"/proc/sys/kernel/sem", "1024 1048576 500 1024"},
  };
  unsigned i;
  for (i = 0; i < sizeof(sysctls) / sizeof(sysctls[0]); i++)
    write_file(sysctls[i].name, sysctls[i].value);
}

static int wait_for_loop(int pid)
{
  if (pid < 0)
    exit(1);
  int status = 0;
  while (waitpid(-1, &status, __WALL) != pid) {
  }
  return WEXITSTATUS(status);
}

static void drop_caps(void)
{
  struct __user_cap_header_struct cap_hdr = {};
  struct __user_cap_data_struct cap_data[2] = {};
  cap_hdr.version = _LINUX_CAPABILITY_VERSION_3;
  cap_hdr.pid = getpid();
  if (syscall(SYS_capget, &cap_hdr, &cap_data))
    exit(1);
  const int drop = (1 << CAP_SYS_PTRACE) | (1 << CAP_SYS_NICE);
  cap_data[0].effective &= ~drop;
  cap_data[0].permitted &= ~drop;
  cap_data[0].inheritable &= ~drop;
  if (syscall(SYS_capset, &cap_hdr, &cap_data))
    exit(1);
}

static int do_sandbox_none(void)
{
  if (unshare(CLONE_NEWPID)) {
  }
  int pid = fork();
  if (pid != 0)
    return wait_for_loop(pid);
  setup_common();
  sandbox_common();
  drop_caps();
  if (unshare(CLONE_NEWNET)) {
  }
  loop();
  exit(1);
}

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 close_fds()
{
  for (int fd = 3; fd < MAX_FDS; fd++)
    close(fd);
}

static void setup_sysctl()
{
  char mypid[32];
  snprintf(mypid, sizeof(mypid), "%d", getpid());
  struct {
    const char* name;
    const char* data;
  } files[] = {
      {"/sys/kernel/debug/x86/nmi_longest_ns", "10000000000"},
      {"/proc/sys/kernel/hung_task_check_interval_secs", "20"},
      {"/proc/sys/net/core/bpf_jit_kallsyms", "1"},
      {"/proc/sys/net/core/bpf_jit_harden", "0"},
      {"/proc/sys/kernel/kptr_restrict", "0"},
      {"/proc/sys/kernel/softlockup_all_cpu_backtrace", "1"},
      {"/proc/sys/fs/mount-max", "100"},
      {"/proc/sys/vm/oom_dump_tasks", "0"},
      {"/proc/sys/debug/exception-trace", "0"},
      {"/proc/sys/kernel/printk", "7 4 1 3"},
      {"/proc/sys/net/ipv4/ping_group_range", "0 65535"},
      {"/proc/sys/kernel/keys/gc_delay", "1"},
      {"/proc/sys/vm/oom_kill_allocating_task", "1"},
      {"/proc/sys/kernel/ctrl-alt-del", "0"},
      {"/proc/sys/kernel/cad_pid", mypid},
  };
  for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].name, files[i].data))
      printf("write to %s failed: %s\n", files[i].name, strerror(errno));
  }
}

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();
      close_fds();
      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;
    }
  }
}

#ifndef __NR_bpf
#define __NR_bpf 321
#endif

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

void execute_one(void)
{
  intptr_t res = 0;
  *(uint32_t*)0x20000300 = 2;
  *(uint32_t*)0x20000304 = 0x80;
  *(uint8_t*)0x20000308 = 0x15;
  *(uint8_t*)0x20000309 = 0;
  *(uint8_t*)0x2000030a = 0;
  *(uint8_t*)0x2000030b = 0;
  *(uint32_t*)0x2000030c = 0;
  *(uint64_t*)0x20000310 = 0;
  *(uint64_t*)0x20000318 = 0;
  *(uint64_t*)0x20000320 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 38, 26);
  *(uint32_t*)0x20000330 = 0;
  *(uint32_t*)0x20000334 = 0;
  *(uint64_t*)0x20000338 = 0;
  *(uint64_t*)0x20000340 = 0;
  *(uint64_t*)0x20000348 = 0;
  *(uint64_t*)0x20000350 = 0;
  *(uint32_t*)0x20000358 = 0;
  *(uint32_t*)0x2000035c = 0;
  *(uint64_t*)0x20000360 = 0;
  *(uint32_t*)0x20000368 = 0;
  *(uint16_t*)0x2000036c = 0;
  *(uint16_t*)0x2000036e = 0;
  *(uint32_t*)0x20000370 = 0;
  *(uint32_t*)0x20000374 = 0;
  *(uint64_t*)0x20000378 = 0;
  syscall(__NR_perf_event_open, 0x20000300ul, 0, 0ul, -1, 0ul);
  *(uint32_t*)0x20000300 = 2;
  *(uint32_t*)0x20000304 = 0x80;
  *(uint8_t*)0x20000308 = 0x15;
  *(uint8_t*)0x20000309 = 1;
  *(uint8_t*)0x2000030a = 0;
  *(uint8_t*)0x2000030b = 0;
  *(uint32_t*)0x2000030c = 0;
  *(uint64_t*)0x20000310 = 0;
  *(uint64_t*)0x20000318 = 0;
  *(uint64_t*)0x20000320 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000328, 0, 38, 26);
  *(uint32_t*)0x20000330 = 0;
  *(uint32_t*)0x20000334 = 0;
  *(uint64_t*)0x20000338 = 0;
  *(uint64_t*)0x20000340 = 0;
  *(uint64_t*)0x20000348 = 0;
  *(uint64_t*)0x20000350 = 0;
  *(uint32_t*)0x20000358 = 0;
  *(uint32_t*)0x2000035c = 0;
  *(uint64_t*)0x20000360 = 0;
  *(uint32_t*)0x20000368 = 0;
  *(uint16_t*)0x2000036c = 0;
  *(uint16_t*)0x2000036e = 0;
  *(uint32_t*)0x20000370 = 0;
  *(uint32_t*)0x20000374 = 0;
  *(uint64_t*)0x20000378 = 0;
  res = syscall(__NR_perf_event_open, 0x20000300ul, 0, 0ul, -1, 0ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000080 = 5;
  *(uint32_t*)0x20000084 = 3;
  *(uint64_t*)0x20000088 = 0x20004140;
  memcpy(
      (void*)0x20004140,
      "\x85\x00\x00\x00\x6d\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00\x95\x00"
      "\x00\x00\x00\x00\x00\x00\xaf\xcd\x48\xd6\x49\x4d\x61\x4d\xcc\x6f\xab\xec"
      "\x47\x0d\xb2\xc6\x16\x12\xba\x39\x21\x76\xdd\x29\x63\x22\x8e\x1d\x69\xba"
      "\x7e\xa9\x4c\x50\x0d\xc4\xef\x2f\xad\x96\xed\x40\x6f\x21\xca\xf5\x93\x83"
      "\x6d\x9e\xa2\xcf\xb0\xe6\x04\x36\xe0\x54\x25\x8c\x46\x86\xb0\x66\x70\x7d"
      "\xe9\x4a\x4f\x4d\x5f\xc7\x9c\x98\x7d\x66\x9f\xfa\x4a\xac\xa0\xf9\xd9\x92"
      "\x4b\xe4\x1a\x91\x69\xbd\xfa\xf1\x6d\x1c\x0b\x15\x39\x0b\xb8\xdd\x7f\x16"
      "\x57\x89\xc6\x91\xde\x6e\xee\x84\x30\x9e\x7a\x23\xc1\x9a\x39\x48\x48\x09"
      "\x53\x9f\xca\x4e\x0b\x6e\xc0\x15\xa7\xd5\x55\x45\xa3\x4e\xff\xa0\x77\xfa"
      "\xa5\x5c\x59\xe8\x82\x54\xf5\x40\x77\xf7\x99\xbf\x16\x83\x53\x7a\x8e\xa0"
      "\x24\x4d\x35\xb2\x13\xbd\xa8\x0c\xc1\x72\xaf\xd8\x0e\x36\x1b\xed\xd8\xb8"
      "\xcc\x57\x25\x5a\x5e\x3d\x77\xac\x46\x39\x20\xe2\x31\xb7\xae\x0d\xa8\x61"
      "\x6d\x2b\x79\x58\xf9\x1f\x5d\x82\x21\x75\xed\x60\xab\x38\x6d\x94\xaf\x98"
      "\xaf\x1d\xa2\xb5\x95\x25\xf8\xfe\x3b\x28\xd7\xe5\x3c\x78\xfb\xfe\x5a\xb0"
      "\x25\x5f\x34\x71\x60\xec\x83\x43\xe1\x49\x4d\xa4\x84\xeb\xad\x04\x07\xd9"
      "\x44\x0b\x69\xad\x9f\x19\xab\x8b\x4b\x38\x0a\x00\xd7\x2b\xc0\x48\x0f\x94"
      "\x9c\x47\x97\x57\x30\x67\x20\x39\x93\x79\xd9\x27\x1c\xf5\x55\xc1\x4d\x56"
      "\xb5\x1c\x22\x98\x23\x7b\xeb\xfc\x08\xe0\xd5\x97\x6a\x94\x2b\x84\x69\x70"
      "\xcf\xd9\x8b\x9d\x41\xa9\x02\xe5\x11\x1f\x2c\xc5\xe4\x6a\xc1\xc6\x0a\x9b"
      "\x10\xc0\x74\xbf\xbc\xd4\xb0\x90\x12\x17\x54\x84\x13\x5f\x0e\x51\x9f\x0b"
      "\x1c\x4a\xaa\x02\x6d\x57\x0e\xcb\x5e\x8c\xdd\xbe\xd6\x5f\xf7\x6f\xf6\x1c"
      "\x55\x52\x41\x7f\xd7\x03\xf7\xf1\x4d\x8b\x78\xa6\x02\xca\x3c\xdf\x6a\x66"
      "\x2d\x8b\xc9\xc8\x9c\x91\x20\x07\x2a\x5d\x00\xdc\xdd\x85\x95\x35\x6c\x9b"
      "\x24\x92\xaa\xf1\x26\x4d\x4e\xf4\xa4\x10\xc8\x82\x83\x48\x67\xbc\xd2\xb6"
      "\xe5\x59\xd1\x78\x79\x57\x0c\x8a\xd9\x43\xe3\x92\x95\x7b\x4f\x97\x9e\xa1"
      "\x71\x17\xa1\x32\x01\xba\xfe\x4f\x0f\x6e\xa5\xa6\xc9\x57\xad\xa0\xc5\x48"
      "\x55\x2b\x57\x1b\xed\x56\x4c\x0a\x2f\xcb\x6d\xa0\x06\xb5\xd0\xfe\x48\x86"
      "\xa9\xed\xee\x77\xf6\x98\x63\x19\xf8\x5d\xd0\x6a\x24\xc3\x7e\x58\x89\x59"
      "\xf3\x4d\x2c\x5f\x64\x9b\x85\xe5\xb0\xba\xad\xa5\xf1\xaa\xd4\x9d\xa9\x60"
      "\xf1\x0d\xdd\x86\xe2\xd1\x63\x8f\x90\xb7\x9c\x7f\x85\x26\xa1\x37\x02\xd6"
      "\x13\xdc\x88\x67\x0f\x34\x78\x18\x21\x36\xc7\x4d\x16\x37\x16\xba\x82\x19"
      "\x39\x2d\x65\x58\x2b\x33\xe7\xdf\xd2\x7e\x69\xd7\x1a\x19\xda\x16\xf2\xc3"
      "\xe6\x83\x17\x6d\x47\xc2\x59\x9d\x03\x00\x8c\x05\xc8\xce\x9e\xdd\x1e\xf5"
      "\xcc\x23\x69\x34\xac\x48\x3b\x8b\xf8\x07\x94\xec\xb7\xac\x00\xce\x45\x3c"
      "\x14\xd2\x9d\xab\x6d\xcf\x18\x55\xa1\xab\x3d\x7c\x2e\xe8\xd4\x3e\x47\x9f"
      "\x3a\x17\xa4\xac\x21\x3b\xfa\x47\x7f\x3d\xa4\x15\x64\xaa\xc2\x51\x92\xcb"
      "\x10\xe4\xe4\xdf\xc5\xcf\xbd\xef\x1d\x4c\xea\x17\x28\x6e\xc8\xf6\xdb\x16"
      "\xdc\x62\xb8\xca\x08\x67\x34\x22\x3c\xf7\x18\xc6\xbb\x21\xea\xe7\xec\xa3"
      "\xcb\x1b\xaa\x31\x05\xa3\x3c\xfc\x2c\xd9\x0a\xdf\x37\x20\xd1\x3c\xd1\x14"
      "\x69\x5f\xea\x0c\xd0\x17\x35\xa1\x6d\x3c\x4e\x10\x1a\xc6\x71\x3c\x63\x04"
      "\x45\x40\x2b\x02\xe3\x5e\x48\xf0\x49\xb4\x46\x31\x06\x2d\x46\x55\x06\xce"
      "\xec\x69\x47\xc7\x8f\xd2\xbb\x24\xc2\x88\xd7\x19\x66\x8a\x71\x2d\x52\x9d"
      "\x9d\x0b\xa7\xb0\xdb\x4c\xca\x20\x4c\x6f\xae\x33\xf6\x0c\x01\x55\x9e\xaf"
      "\xbe\xd8\x22\x03\xbf\x45\x78\x1e\x36\x81\xc0\xec\x1d\x75\xe6\x8b\xf9\x61"
      "\x9d\x86\xf9\x04\x1e\x18\xdd\xe1\xae\x90\x33\x94\x6a\x7a\xcf\x61\xd1\xc3"
      "\xbd\x1c\x98\x8a\xab\xea\x18\xa4\x02\xa9\x3e\x15\x6b\xcf\x4a\x40\x43\xbf"
      "\xe7\x57\x5a\x97\x7b\x0e\x0a\x76\x64\x7f\x94\x9e\xdd\x8e\x86\xb5\x87\x02"
      "\xe5\xed\xc9\x84\x05\xdb\x78\x24\x2b\x54\x2a\xb9\x41\x82\xdb\x71\xa0\xd5"
      "\xa0\x35\x4c\xeb\x43\x99\xaa\x35\xec\xfe\xd5\x52\x65\x2f\x93\xf6\x21\xbf"
      "\xeb\x4d\x35\x5a\x92\x40\x3f\xed\x00\x00\x00\x00\x00",
      895);
  *(uint64_t*)0x20000090 = 0x20000000;
  memcpy((void*)0x20000000, "GPL\000", 4);
  *(uint32_t*)0x20000098 = 5;
  *(uint32_t*)0x2000009c = 0x252;
  *(uint64_t*)0x200000a0 = 0x2000cf3d;
  *(uint32_t*)0x200000a8 = 0;
  *(uint32_t*)0x200000ac = 0;
  memset((void*)0x200000b0, 0, 16);
  *(uint32_t*)0x200000c0 = 0;
  *(uint32_t*)0x200000c4 = 0;
  *(uint32_t*)0x200000c8 = -1;
  *(uint32_t*)0x200000cc = 8;
  *(uint64_t*)0x200000d0 = 0x20000000;
  *(uint32_t*)0x20000000 = 0;
  *(uint32_t*)0x20000004 = 0;
  *(uint32_t*)0x200000d8 = 0;
  *(uint32_t*)0x200000dc = 0x10;
  *(uint64_t*)0x200000e0 = 0x20000000;
  *(uint32_t*)0x20000000 = 0;
  *(uint32_t*)0x20000004 = 0;
  *(uint32_t*)0x20000008 = 0;
  *(uint32_t*)0x2000000c = 0;
  *(uint32_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000ec = 0;
  *(uint32_t*)0x200000f0 = -1;
  res = syscall(__NR_bpf, 5ul, 0x20000080ul, 0x48ul);
  if (res != -1)
    r[1] = res;
  syscall(__NR_ioctl, r[0], 0x40042408, r[1]);
  syscall(__NR_perf_event_open, 0ul, 0, 0xbul, r[0], 2ul);
}
int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  setup_sysctl();
  do_sandbox_none();
  return 0;
}