// https://syzkaller.appspot.com/bug?id=a1954eed3adfde914df9a0a2d0b7d1ecb876072f
// 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 long syz_open_procfs(volatile long a0, volatile long a1)
{
  char buf[128];
  memset(buf, 0, sizeof(buf));
  if (a0 == 0) {
    snprintf(buf, sizeof(buf), "/proc/self/%s", (char*)a1);
  } else if (a0 == -1) {
    snprintf(buf, sizeof(buf), "/proc/thread-self/%s", (char*)a1);
  } else {
    snprintf(buf, sizeof(buf), "/proc/self/task/%d/%s", (int)a0, (char*)a1);
  }
  int fd = open(buf, O_RDWR);
  if (fd == -1)
    fd = open(buf, O_RDONLY);
  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 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[8] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x200000000640,
         "\x17\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xff", 13);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000640ul, /*size=*/0x48ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x200000000a40 = 3;
  *(uint32_t*)0x200000000a44 = 0xc;
  *(uint64_t*)0x200000000a48 = 0x200000000440;
  memcpy((void*)0x200000000440,
         "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"
         "\x11\x00\x00",
         20);
  *(uint32_t*)0x200000000454 = r[0];
  memcpy((void*)0x200000000458,
         "\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x08\x00\x00\x00\x00\x00\x00\x7b"
         "\x8a\xf8\xff\x00\x00\x00\x00\xbf\xa2\x00\x00\x00\x00\x00\x00\x07\x02"
         "\x00\x00\xf8\xff\xff\xff\xb7\x03\x00\x00\x08\x00\x00\x00\xb7\x04\x00"
         "\x00\x00\x00\x00\x00\x85\x00\x00\x00\x59\x00\x00\x00\x95",
         65);
  *(uint64_t*)0x200000000a50 = 0;
  *(uint32_t*)0x200000000a58 = 0;
  *(uint32_t*)0x200000000a5c = 0;
  *(uint64_t*)0x200000000a60 = 0;
  *(uint32_t*)0x200000000a68 = 0;
  *(uint32_t*)0x200000000a6c = 0;
  memset((void*)0x200000000a70, 0, 16);
  *(uint32_t*)0x200000000a80 = 0;
  *(uint32_t*)0x200000000a84 = 0x25;
  *(uint32_t*)0x200000000a88 = -1;
  *(uint32_t*)0x200000000a8c = 8;
  *(uint64_t*)0x200000000a90 = 0;
  *(uint32_t*)0x200000000a98 = 0;
  *(uint32_t*)0x200000000a9c = 0x10;
  *(uint64_t*)0x200000000aa0 = 0;
  *(uint32_t*)0x200000000aa8 = 0;
  *(uint32_t*)0x200000000aac = 0;
  *(uint32_t*)0x200000000ab0 = 0;
  *(uint32_t*)0x200000000ab4 = 0;
  *(uint64_t*)0x200000000ab8 = 0;
  *(uint64_t*)0x200000000ac0 = 0;
  *(uint32_t*)0x200000000ac8 = 0x10;
  *(uint32_t*)0x200000000acc = 0;
  *(uint32_t*)0x200000000ad0 = 0;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000a40ul, /*size=*/0x90ul);
  *(uint32_t*)0x2000000009c0 = 0xe;
  *(uint32_t*)0x2000000009c4 = 4;
  *(uint32_t*)0x2000000009c8 = 8;
  *(uint32_t*)0x2000000009cc = 8;
  *(uint32_t*)0x2000000009d0 = 0;
  *(uint32_t*)0x2000000009d4 = -1;
  *(uint32_t*)0x2000000009d8 = 0;
  memset((void*)0x2000000009dc, 0, 16);
  *(uint32_t*)0x2000000009ec = 0;
  *(uint32_t*)0x2000000009f0 = -1;
  *(uint32_t*)0x2000000009f4 = 0;
  *(uint32_t*)0x2000000009f8 = 0;
  *(uint32_t*)0x2000000009fc = 0;
  *(uint64_t*)0x200000000a00 = 0;
  *(uint32_t*)0x200000000a08 = 0;
  *(uint32_t*)0x200000000a0c = 0;
  syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x2000000009c0ul, /*size=*/0x48ul);
  *(uint32_t*)0x2000000000c0 = 0x1b;
  *(uint32_t*)0x2000000000c4 = 0;
  *(uint32_t*)0x2000000000c8 = 0;
  *(uint32_t*)0x2000000000cc = 0x8000;
  *(uint32_t*)0x2000000000d0 = 0;
  *(uint32_t*)0x2000000000d4 = -1;
  *(uint32_t*)0x2000000000d8 = 0;
  memset((void*)0x2000000000dc, 0, 16);
  *(uint32_t*)0x2000000000ec = 0;
  *(uint32_t*)0x2000000000f0 = -1;
  *(uint32_t*)0x2000000000f4 = 0;
  *(uint32_t*)0x2000000000f8 = 0;
  *(uint32_t*)0x2000000000fc = 0;
  *(uint64_t*)0x200000000100 = 0;
  *(uint32_t*)0x200000000108 = 0;
  *(uint32_t*)0x20000000010c = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x2000000000c0ul, /*size=*/0x48ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x2000000000c0 = 0;
  *(uint32_t*)0x2000000000c4 = 0xc;
  *(uint64_t*)0x2000000000c8 = 0x200000000440;
  memcpy((void*)0x200000000440,
         "\x18\x01\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"
         "\x12\x00\x00",
         20);
  *(uint32_t*)0x200000000454 = r[1];
  memcpy((void*)0x200000000458,
         "\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x08\x00\x00\x00\x00\x00\x00\x7b"
         "\x8a\xf8\xff\x00\x00\x00\x00\xbf\xa2\x00\x00\x00\x00\x00\x00\x07\x02"
         "\x00\x00\xf8\xff\xff\xff\xb7\x03\x00\x00\x08\x00\x00\x00\xb7\x04\x00"
         "\x00\xf6\x00\x00\x00\x85\x00\x00\x00\x43\x00\x00\x00\x95",
         65);
  *(uint64_t*)0x2000000000d0 = 0;
  *(uint32_t*)0x2000000000d8 = 0;
  *(uint32_t*)0x2000000000dc = 0;
  *(uint64_t*)0x2000000000e0 = 0;
  *(uint32_t*)0x2000000000e8 = 0;
  *(uint32_t*)0x2000000000ec = 0;
  memset((void*)0x2000000000f0, 0, 16);
  *(uint32_t*)0x200000000100 = 0;
  *(uint32_t*)0x200000000104 = 0;
  *(uint32_t*)0x200000000108 = -1;
  *(uint32_t*)0x20000000010c = 0;
  *(uint64_t*)0x200000000110 = 0;
  *(uint32_t*)0x200000000118 = 0;
  *(uint32_t*)0x20000000011c = 0;
  *(uint64_t*)0x200000000120 = 0;
  *(uint32_t*)0x200000000128 = 0;
  *(uint32_t*)0x20000000012c = 0;
  *(uint32_t*)0x200000000130 = 0;
  *(uint32_t*)0x200000000134 = 0x24;
  *(uint64_t*)0x200000000138 = 0;
  *(uint64_t*)0x200000000140 = 0;
  *(uint32_t*)0x200000000148 = 0;
  *(uint32_t*)0x20000000014c = 0;
  *(uint32_t*)0x200000000150 = 0;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000000000c0ul, /*size=*/0x90ul);
  *(uint32_t*)0x200000000600 = 0;
  *(uint32_t*)0x200000000604 = 4;
  *(uint64_t*)0x200000000608 = 0x200000000480;
  memcpy((void*)0x200000000480,
         "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85"
         "\x00\x00\x00\x6d",
         21);
  *(uint64_t*)0x200000000610 = 0;
  *(uint32_t*)0x200000000618 = 0;
  *(uint32_t*)0x20000000061c = 0;
  *(uint64_t*)0x200000000620 = 0;
  *(uint32_t*)0x200000000628 = 0;
  *(uint32_t*)0x20000000062c = 0;
  memset((void*)0x200000000630, 0, 16);
  *(uint32_t*)0x200000000640 = 0;
  *(uint32_t*)0x200000000644 = 0;
  *(uint32_t*)0x200000000648 = -1;
  *(uint32_t*)0x20000000064c = 0;
  *(uint64_t*)0x200000000650 = 0;
  *(uint32_t*)0x200000000658 = 0;
  *(uint32_t*)0x20000000065c = 0;
  *(uint64_t*)0x200000000660 = 0;
  *(uint32_t*)0x200000000668 = 0;
  *(uint32_t*)0x20000000066c = 0;
  *(uint32_t*)0x200000000670 = -1;
  *(uint32_t*)0x200000000674 = 0;
  *(uint64_t*)0x200000000678 = 0;
  *(uint64_t*)0x200000000680 = 0;
  *(uint32_t*)0x200000000688 = 0;
  *(uint32_t*)0x20000000068c = 0;
  *(uint32_t*)0x200000000690 = 0;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000600ul, /*size=*/0x94ul);
  *(uint32_t*)0x200000000240 = 0x11;
  *(uint32_t*)0x200000000244 = 0xc;
  *(uint64_t*)0x200000000248 = 0x200000000440;
  *(uint64_t*)0x200000000250 = 0x200000000180;
  memcpy((void*)0x200000000180, "GPL\000", 4);
  *(uint32_t*)0x200000000258 = 0;
  *(uint32_t*)0x20000000025c = 0;
  *(uint64_t*)0x200000000260 = 0;
  *(uint32_t*)0x200000000268 = 0x41000;
  *(uint32_t*)0x20000000026c = 0;
  memset((void*)0x200000000270, 0, 16);
  *(uint32_t*)0x200000000280 = 0;
  *(uint32_t*)0x200000000284 = 0;
  *(uint32_t*)0x200000000288 = -1;
  *(uint32_t*)0x20000000028c = 0;
  *(uint64_t*)0x200000000290 = 0;
  *(uint32_t*)0x200000000298 = 0;
  *(uint32_t*)0x20000000029c = 0;
  *(uint64_t*)0x2000000002a0 = 0;
  *(uint32_t*)0x2000000002a8 = 0;
  *(uint32_t*)0x2000000002ac = 0;
  *(uint32_t*)0x2000000002b0 = 0;
  *(uint32_t*)0x2000000002b4 = 0;
  *(uint64_t*)0x2000000002b8 = 0;
  *(uint64_t*)0x2000000002c0 = 0;
  *(uint32_t*)0x2000000002c8 = 0;
  *(uint32_t*)0x2000000002cc = 0;
  *(uint32_t*)0x2000000002d0 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000240ul, /*size=*/0x94ul);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x2000000005c0 = 0x200000000300;
  memcpy((void*)0x200000000300, "sys_enter\000", 10);
  *(uint32_t*)0x2000000005c8 = r[2];
  *(uint32_t*)0x2000000005cc = 0;
  *(uint64_t*)0x2000000005d0 = 0;
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x2000000005c0ul, /*size=*/0x10ul);
  syscall(__NR_bpf, /*cmd=*/0xeul, /*arg=*/0ul, /*size=*/0ul);
  *(uint64_t*)0x200000000000 = 0x200000000040;
  memcpy((void*)0x200000000040, "kmem_cache_free\000", 16);
  *(uint32_t*)0x200000000008 = -1;
  *(uint32_t*)0x20000000000c = 0;
  *(uint64_t*)0x200000000010 = 0;
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x200000000000ul, /*size=*/0x10ul);
  memcpy((void*)0x200000000040, "/dev/net/tun\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000040ul,
                /*flags=O_SYNC|O_NOCTTY|O_NOATIME|O_CREAT|O_WRONLY*/ 0x141141,
                /*mode=*/0);
  if (res != -1)
    r[3] = res;
  memcpy((void*)0x2000000000c0, "syzkaller0\000\000\000\000\000\000", 16);
  *(uint16_t*)0x2000000000d0 = 0xb7f2;
  syscall(__NR_ioctl, /*fd=*/r[3], /*cmd=*/0x400454ca,
          /*arg=*/0x2000000000c0ul);
  memcpy((void*)0x200000000080, "/dev/net/tun\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000080ul, /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[4] = res;
  syscall(__NR_close, /*fd=*/r[4]);
  memcpy((void*)0x200000000200, "/dev/ppp\000", 9);
  syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x200000000200ul,
          /*flags=O_NOATIME|O_WRONLY*/ 0x40001, /*mode=*/0);
  *(uint32_t*)0x200000000080 = -1;
  *(uint32_t*)0x200000000084 = 0x2a0;
  *(uint32_t*)0x200000000088 = 0xd;
  *(uint32_t*)0x20000000008c = 0;
  *(uint64_t*)0x200000000090 = 0x200000000100;
  memcpy((void*)0x200000000100,
         "\xb9\xff\x03\x07\x60\x44\x23\x8c\xb8\x9e\x14\xf0\x08", 13);
  *(uint64_t*)0x200000000098 = 0;
  *(uint32_t*)0x2000000000a0 = 0xfe;
  *(uint32_t*)0x2000000000a4 = 0x60000000;
  *(uint32_t*)0x2000000000a8 = 0;
  *(uint32_t*)0x2000000000ac = 0;
  *(uint64_t*)0x2000000000b0 = 0;
  *(uint64_t*)0x2000000000b8 = 0;
  *(uint32_t*)0x2000000000c0 = 0;
  *(uint32_t*)0x2000000000c4 = 3;
  *(uint32_t*)0x2000000000c8 = 0;
  syscall(__NR_bpf, /*cmd=*/0xaul, /*arg=*/0x200000000080ul, /*size=*/0x50ul);
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_SEQPACKET*/ 5ul,
          /*proto=*/0, /*fds=*/0x2000000029c0ul);
  memcpy((void*)0x200000002280, "syzkaller0\000\000\000\000\000\000", 16);
  *(uint8_t*)0x200000002290 = 1;
  *(uint8_t*)0x200000002291 = 0x80;
  *(uint8_t*)0x200000002292 = 0xc2;
  *(uint8_t*)0x200000002293 = 0;
  *(uint8_t*)0x200000002294 = 0;
  *(uint8_t*)0x200000002295 = 0;
  syscall(__NR_ioctl, /*fd=*/r[4], /*cmd=*/0x8914, /*arg=*/0x200000002280ul);
  syscall(__NR_write, /*fd=*/r[3], /*buf=*/0x200000000100ul, /*len=*/0xfdeful);
  *(uint32_t*)0x200000000080 = r[0];
  *(uint64_t*)0x200000000088 = 0;
  *(uint64_t*)0x200000000090 = 0x2000000002c0;
  *(uint32_t*)0x2000000002c0 = -1;
  *(uint64_t*)0x200000000098 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x200000000080ul, /*size=*/0x20ul);
  if (res != -1)
    r[5] = *(uint32_t*)0x200000000080;
  *(uint32_t*)0x200000000000 = 0;
  *(uint32_t*)0x200000000004 = r[5];
  syscall(__NR_bpf, /*cmd=*/0x24ul, /*arg=*/0x200000000000ul, /*size=*/8ul);
  *(uint32_t*)0x2000000000c0 = 0x11;
  *(uint32_t*)0x2000000000c4 = 0xc;
  *(uint64_t*)0x2000000000c8 = 0x200000000040;
  sprintf((char*)0x200000000040, "%023llo", (long long)r[5]);
  *(uint64_t*)0x2000000000d0 = 0x2000000001c0;
  memcpy((void*)0x2000000001c0, "GPL\000", 4);
  *(uint32_t*)0x2000000000d8 = 0;
  *(uint32_t*)0x2000000000dc = 0;
  *(uint64_t*)0x2000000000e0 = 0;
  *(uint32_t*)0x2000000000e8 = 0;
  *(uint32_t*)0x2000000000ec = 0;
  memset((void*)0x2000000000f0, 0, 16);
  *(uint32_t*)0x200000000100 = 0;
  *(uint32_t*)0x200000000104 = 0;
  *(uint32_t*)0x200000000108 = -1;
  *(uint32_t*)0x20000000010c = 0;
  *(uint64_t*)0x200000000110 = 0;
  *(uint32_t*)0x200000000118 = 0;
  *(uint32_t*)0x20000000011c = 0;
  *(uint64_t*)0x200000000120 = 0;
  *(uint32_t*)0x200000000128 = 0;
  *(uint32_t*)0x20000000012c = 0;
  *(uint32_t*)0x200000000130 = -1;
  *(uint32_t*)0x200000000134 = 0;
  *(uint64_t*)0x200000000138 = 0;
  *(uint64_t*)0x200000000140 = 0;
  *(uint32_t*)0x200000000148 = 0;
  *(uint32_t*)0x20000000014c = 0;
  *(uint32_t*)0x200000000150 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000000000c0ul, /*size=*/0x94ul);
  if (res != -1)
    r[6] = res;
  *(uint32_t*)0x2000000006c0 = 0;
  *(uint32_t*)0x2000000006c4 = 0x80;
  *(uint8_t*)0x2000000006c8 = 9;
  *(uint8_t*)0x2000000006c9 = 3;
  *(uint8_t*)0x2000000006ca = 0x16;
  *(uint8_t*)0x2000000006cb = 4;
  *(uint32_t*)0x2000000006cc = 0;
  *(uint64_t*)0x2000000006d0 = 5;
  *(uint64_t*)0x2000000006d8 = 0x94ba0;
  *(uint64_t*)0x2000000006e0 = 0x48cf3dc79f55ac95;
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 1, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000000006e8, 0, 38, 26);
  *(uint32_t*)0x2000000006f0 = 1;
  *(uint32_t*)0x2000000006f4 = 2;
  *(uint64_t*)0x2000000006f8 = 0;
  *(uint64_t*)0x200000000700 = 6;
  *(uint64_t*)0x200000000708 = 0x100000;
  *(uint64_t*)0x200000000710 = 0;
  *(uint32_t*)0x200000000718 = 2;
  *(uint32_t*)0x20000000071c = 8;
  *(uint64_t*)0x200000000720 = 0xfffffffffffffffe;
  *(uint32_t*)0x200000000728 = 0;
  *(uint16_t*)0x20000000072c = 0xc;
  *(uint16_t*)0x20000000072e = 0;
  *(uint32_t*)0x200000000730 = 0xc7a8;
  *(uint32_t*)0x200000000734 = 0;
  *(uint64_t*)0x200000000738 = 4;
  syscall(__NR_perf_event_open, /*attr=*/0x2000000006c0ul, /*pid=*/0,
          /*cpu=*/1ul, /*group=*/(intptr_t)-1,
          /*flags=PERF_FLAG_FD_OUTPUT*/ 2ul);
  *(uint32_t*)0x200000000800 = 2;
  *(uint32_t*)0x200000000804 = 0x80;
  *(uint8_t*)0x200000000808 = 0xcb;
  *(uint8_t*)0x200000000809 = 0;
  *(uint8_t*)0x20000000080a = 0;
  *(uint8_t*)0x20000000080b = 0;
  *(uint32_t*)0x20000000080c = 0;
  *(uint64_t*)0x200000000810 = 0;
  *(uint64_t*)0x200000000818 = 0;
  *(uint64_t*)0x200000000820 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000828, 0, 38, 26);
  *(uint32_t*)0x200000000830 = 0;
  *(uint32_t*)0x200000000834 = 0;
  *(uint64_t*)0x200000000838 = 0;
  *(uint64_t*)0x200000000840 = 0;
  *(uint64_t*)0x200000000848 = 0;
  *(uint64_t*)0x200000000850 = 0;
  *(uint32_t*)0x200000000858 = 0;
  *(uint32_t*)0x20000000085c = 0;
  *(uint64_t*)0x200000000860 = 0;
  *(uint32_t*)0x200000000868 = 0;
  *(uint16_t*)0x20000000086c = 0;
  *(uint16_t*)0x20000000086e = 0;
  *(uint32_t*)0x200000000870 = 0;
  *(uint32_t*)0x200000000874 = 0;
  *(uint64_t*)0x200000000878 = 0;
  syscall(__NR_perf_event_open, /*attr=*/0x200000000800ul, /*pid=*/0,
          /*cpu=*/0ul, /*group=*/(intptr_t)-1, /*flags=*/0ul);
  sprintf((char*)0x200000000380, "0x%016llx", (long long)0);
  syscall(__NR_write, /*fd=*/(intptr_t)-1, /*buf=*/0x200000000380ul,
          /*len=*/0x12ul);
  *(uint64_t*)0x2000000002c0 = 0x200000000700;
  memcpy((void*)0x200000000700, "signal_deliver\000", 15);
  *(uint32_t*)0x2000000002c8 = r[6];
  *(uint32_t*)0x2000000002cc = 0;
  *(uint64_t*)0x2000000002d0 = 0;
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x2000000002c0ul, /*size=*/0x10ul);
  *(uint32_t*)0x200000000540 = 0x11;
  *(uint32_t*)0x200000000544 = 0xc;
  *(uint64_t*)0x200000000548 = 0x200000000440;
  *(uint64_t*)0x200000000550 = 0x2000000001c0;
  memcpy((void*)0x2000000001c0, "GPL\000", 4);
  *(uint32_t*)0x200000000558 = 0;
  *(uint32_t*)0x20000000055c = 0;
  *(uint64_t*)0x200000000560 = 0;
  *(uint32_t*)0x200000000568 = 0;
  *(uint32_t*)0x20000000056c = 0;
  memset((void*)0x200000000570, 0, 16);
  *(uint32_t*)0x200000000580 = 0;
  *(uint32_t*)0x200000000584 = 0;
  *(uint32_t*)0x200000000588 = -1;
  *(uint32_t*)0x20000000058c = 0;
  *(uint64_t*)0x200000000590 = 0;
  *(uint32_t*)0x200000000598 = 0;
  *(uint32_t*)0x20000000059c = 0;
  *(uint64_t*)0x2000000005a0 = 0;
  *(uint32_t*)0x2000000005a8 = 0;
  *(uint32_t*)0x2000000005ac = 0;
  *(uint32_t*)0x2000000005b0 = 0;
  *(uint32_t*)0x2000000005b4 = 0;
  *(uint64_t*)0x2000000005b8 = 0;
  *(uint64_t*)0x2000000005c0 = 0;
  *(uint32_t*)0x2000000005c8 = 0;
  *(uint32_t*)0x2000000005cc = 0;
  *(uint32_t*)0x2000000005d0 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000540ul, /*size=*/0x90ul);
  if (res != -1)
    r[7] = res;
  *(uint64_t*)0x2000000002c0 = 0x200000000700;
  memcpy((void*)0x200000000700, "signal_deliver\000", 15);
  *(uint32_t*)0x2000000002c8 = r[7];
  *(uint32_t*)0x2000000002cc = 0;
  *(uint64_t*)0x2000000002d0 = 0;
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x2000000002c0ul, /*size=*/0x10ul);
  syz_open_procfs(/*pid=*/0, /*file=*/0x9999999999999999);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  loop();
  return 0;
}