// https://syzkaller.appspot.com/bug?id=6c9acdee375e8b5520c144be6844b1a0aa803924
// 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/mount.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 (;;) {
      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[5] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  bpf$MAP_CREATE arguments: [
  //    cmd: const = 0x0 (8 bytes)
  //    arg: ptr[in, bpf_map_create_arg] {
  //      union bpf_map_create_arg {
  //        base: bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //        int32, flags[map_flags, int32], const[0, int64]] {
  //          type: bpf_map_type = 0x1b (4 bytes)
  //          ksize: int32 = 0x0 (4 bytes)
  //          vsize: int32 = 0x0 (4 bytes)
  //          max: int32 = 0x8000 (4 bytes)
  //          flags: map_flags = 0x0 (4 bytes)
  //          inner: fd_bpf_map (resource)
  //          node: int32 = 0x0 (4 bytes)
  //          map_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //          00} (length 0x10) map_ifindex: ifindex (resource) btf_fd: fd_btf
  //          (resource) btf_key_type_id: int32 = 0x0 (4 bytes)
  //          btf_value_type_id: int32 = 0x0 (4 bytes)
  //          btf_vmlinux_type_id: int32 = 0x0 (4 bytes)
  //          map_extra: const = 0x0 (8 bytes)
  //          value_type_btf_obj_fd: union
  //          _bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //          int32, flags[map_flags, int32], const[0,
  //          int64]]_value_type_btf_obj_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad1: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad1_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //          map_token_fd: union _bpf_map_create_arg_t[flags[bpf_map_type,
  //          int32], int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_map_token_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad2: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad2_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //        }
  //      }
  //    }
  //    size: len = 0x48 (8 bytes)
  //  ]
  //  returns fd_bpf_map
  *(uint32_t*)0x200000000340 = 0x1b;
  *(uint32_t*)0x200000000344 = 0;
  *(uint32_t*)0x200000000348 = 0;
  *(uint32_t*)0x20000000034c = 0x8000;
  *(uint32_t*)0x200000000350 = 0;
  *(uint32_t*)0x200000000354 = -1;
  *(uint32_t*)0x200000000358 = 0;
  memset((void*)0x20000000035c, 0, 16);
  *(uint32_t*)0x20000000036c = 0;
  *(uint32_t*)0x200000000370 = -1;
  *(uint32_t*)0x200000000374 = 0;
  *(uint32_t*)0x200000000378 = 0;
  *(uint32_t*)0x20000000037c = 0;
  *(uint64_t*)0x200000000380 = 0;
  *(uint32_t*)0x200000000388 = 0;
  *(uint32_t*)0x20000000038c = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000340ul, /*size=*/0x48ul);
  if (res != -1)
    r[0] = res;
  //  bpf$PROG_LOAD arguments: [
  //    cmd: const = 0x5 (8 bytes)
  //    arg: ptr[in, bpf_prog_t[flags[bpf_prog_type, int32],
  //    bpf_prog_attach_types, bpf_btf_id[opt], fd_bpf_prog[opt]]] {
  //      bpf_prog_t[flags[bpf_prog_type, int32], bpf_prog_attach_types,
  //      bpf_btf_id[opt], fd_bpf_prog[opt]] {
  //        type: bpf_prog_type = 0x5 (4 bytes)
  //        ninsn: bytesize8 = 0xf (4 bytes)
  //        insns: ptr[in, bpf_instructions] {
  //          union bpf_instructions {
  //            ringbuf: bpf_program_ringbuf {
  //              initr0: bpf_insn_init_r0 {
  //                code: const = 0x18 (1 bytes)
  //                dst: const = 0x0 (0 bytes)
  //                src: const = 0x0 (1 bytes)
  //                off: const = 0x0 (2 bytes)
  //                imm: int32 = 0x9 (4 bytes)
  //                code2: const = 0x0 (1 bytes)
  //                regs2: const = 0x0 (1 bytes)
  //                off2: const = 0x0 (2 bytes)
  //                imm2: int32 = 0xfffffffd (4 bytes)
  //              }
  //              reserve: bpf_insn_ringbuf_reserve {
  //                insn1: bpf_insn_map_fd_t[const[BPF_REG_1, int8:4],
  //                ringbuf_map_fd] {
  //                  code: const = 0x18 (1 bytes)
  //                  dst: const = 0x1 (0 bytes)
  //                  src: const = 0x1 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: ringbuf_map_fd (resource)
  //                  code2: const = 0x0 (1 bytes)
  //                  regs2: const = 0x0 (1 bytes)
  //                  off2: const = 0x0 (2 bytes)
  //                  imm2: const = 0x0 (4 bytes)
  //                }
  //                insn2: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_2, int8:4], const[0, int8:4], const[0, int16],
  //                const[20, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x2 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x14 (4 bytes)
  //                }
  //                insn3: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_3, int8:4], const[0, int8:4], const[0, int16],
  //                const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x3 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                insn4:
  //                bpf_insn_call_helper_t[const[BPF_FUNC_ringbuf_reserve,
  //                int32]] {
  //                  code: const = 0x85 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  func: const = 0x83 (4 bytes)
  //                }
  //                insn5: bpf_insn_alu_t[BPF_ALU64, BPF_X0, BPF_MOV0,
  //                const[BPF_REG_9, int8:4], const[BPF_REG_0, int8:4], const[0,
  //                int16], const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x1 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x9 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              null_check: bpf_insn_null_check[BPF_REG_9] {
  //                cond_jump: bpf_insn_not_null_jmp[BPF_REG_9] {
  //                  code_class: const = 0x5 (0 bytes)
  //                  code_s: const = 0x0 (0 bytes)
  //                  code_op: const = 0x5 (1 bytes)
  //                  dst: const = 0x9 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x1 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                exit: bpf_insn_exit {
  //                  code: const = 0x95 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              body: array[bpf_insn] {
  //              }
  //              free: bpf_insn_ringbuf_free {
  //                insn1: bpf_insn_alu_t[BPF_ALU64, BPF_X0, BPF_MOV0,
  //                const[BPF_REG_1, int8:4], const[BPF_REG_9, int8:4], const[0,
  //                int16], const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x1 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x1 (0 bytes)
  //                  src: const = 0x9 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                insn2: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_2, int8:4], const[0, int8:4], const[0, int16],
  //                flags[bpf_ringbuf_wakeup_flags, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x2 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: bpf_ringbuf_wakeup_flags = 0x2 (4 bytes)
  //                }
  //                insn3:
  //                bpf_insn_call_helper_t[flags[bpf_helpers_ringbuf_free,
  //                int32]] {
  //                  code: const = 0x85 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  func: bpf_helpers_ringbuf_free = 0x85 (4 bytes)
  //                }
  //                insn4: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_0, int8:4], const[0, int8:4], const[0, int16],
  //                const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x0 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              exit: bpf_insn_exit {
  //                code: const = 0x95 (1 bytes)
  //                regs: const = 0x0 (1 bytes)
  //                off: const = 0x0 (2 bytes)
  //                imm: const = 0x0 (4 bytes)
  //              }
  //            }
  //          }
  //        }
  //        license: ptr[in, buffer] {
  //          buffer: {47 50 4c 00} (length 0x4)
  //        }
  //        loglev: int32 = 0x0 (4 bytes)
  //        logsize: len = 0x0 (4 bytes)
  //        log: nil
  //        kern_version: bpf_kern_version = 0x41000 (4 bytes)
  //        flags: bpf_prog_load_flags = 0x0 (4 bytes)
  //        prog_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
  //        (length 0x10) prog_ifindex: ifindex (resource) expected_attach_type:
  //        union bpf_prog_attach_types {
  //          fallback: bpf_attach_types = 0x1a (4 bytes)
  //        }
  //        btf_fd: fd_btf (resource)
  //        func_info_rec_size: const = 0x0 (4 bytes)
  //        func_info: nil
  //        func_info_cnt: len = 0x0 (4 bytes)
  //        line_info_rec_size: const = 0x0 (4 bytes)
  //        line_info: nil
  //        line_info_cnt: len = 0x0 (4 bytes)
  //        attach_btf_id: bpf_btf_id (resource)
  //        attach_prog_fd: fd_bpf_prog (resource)
  //        core_relo_cnt: len = 0x0 (4 bytes)
  //        fd_array: nil
  //        core_relos: nil
  //        core_relo_rec_size: const = 0x0 (4 bytes)
  //        log_true_size: int32 = 0x0 (4 bytes)
  //        prog_token_fd: union _bpf_prog_t[flags[bpf_prog_type, int32],
  //        bpf_prog_attach_types, bpf_btf_id[opt],
  //        fd_bpf_prog[opt]]_prog_token_fd_wrapper {
  //          void: buffer: {} (length 0x0)
  //        }
  //        pad: union _bpf_prog_t[flags[bpf_prog_type, int32],
  //        bpf_prog_attach_types, bpf_btf_id[opt],
  //        fd_bpf_prog[opt]]_pad_wrapper {
  //          value: const = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //    size: len = 0x94 (8 bytes)
  //  ]
  //  returns fd_bpf_prog
  *(uint32_t*)0x200000000640 = 5;
  *(uint32_t*)0x200000000644 = 0xf;
  *(uint64_t*)0x200000000648 = 0x200000000700;
  *(uint8_t*)0x200000000700 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x200000000701, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000701, 0, 4, 4);
  *(uint16_t*)0x200000000702 = 0;
  *(uint32_t*)0x200000000704 = 9;
  *(uint8_t*)0x200000000708 = 0;
  *(uint8_t*)0x200000000709 = 0;
  *(uint16_t*)0x20000000070a = 0;
  *(uint32_t*)0x20000000070c = 0xfffffffd;
  *(uint8_t*)0x200000000710 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x200000000711, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000711, 1, 4, 4);
  *(uint16_t*)0x200000000712 = 0;
  *(uint32_t*)0x200000000714 = r[0];
  *(uint8_t*)0x200000000718 = 0;
  *(uint8_t*)0x200000000719 = 0;
  *(uint16_t*)0x20000000071a = 0;
  *(uint32_t*)0x20000000071c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x200000000720, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000720, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000720, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000721, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000721, 0, 4, 4);
  *(uint16_t*)0x200000000722 = 0;
  *(uint32_t*)0x200000000724 = 0x14;
  STORE_BY_BITMASK(uint8_t, , 0x200000000728, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000728, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000728, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000729, 3, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000729, 0, 4, 4);
  *(uint16_t*)0x20000000072a = 0;
  *(uint32_t*)0x20000000072c = 0;
  *(uint8_t*)0x200000000730 = 0x85;
  *(uint8_t*)0x200000000731 = 0;
  *(uint16_t*)0x200000000732 = 0;
  *(uint32_t*)0x200000000734 = 0x83;
  STORE_BY_BITMASK(uint8_t, , 0x200000000738, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000738, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000738, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000739, 9, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000739, 0, 4, 4);
  *(uint16_t*)0x20000000073a = 0;
  *(uint32_t*)0x20000000073c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x200000000740, 5, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000740, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000740, 5, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000741, 9, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000741, 0, 4, 4);
  *(uint16_t*)0x200000000742 = 1;
  *(uint32_t*)0x200000000744 = 0;
  *(uint8_t*)0x200000000748 = 0x95;
  *(uint8_t*)0x200000000749 = 0;
  *(uint16_t*)0x20000000074a = 0;
  *(uint32_t*)0x20000000074c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x200000000750, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000750, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000750, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000751, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000751, 9, 4, 4);
  *(uint16_t*)0x200000000752 = 0;
  *(uint32_t*)0x200000000754 = 0;
  STORE_BY_BITMASK(uint8_t, , 0x200000000758, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000758, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000758, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000759, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000759, 0, 4, 4);
  *(uint16_t*)0x20000000075a = 0;
  *(uint32_t*)0x20000000075c = 2;
  *(uint8_t*)0x200000000760 = 0x85;
  *(uint8_t*)0x200000000761 = 0;
  *(uint16_t*)0x200000000762 = 0;
  *(uint32_t*)0x200000000764 = 0x85;
  STORE_BY_BITMASK(uint8_t, , 0x200000000768, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x200000000768, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x200000000768, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000769, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x200000000769, 0, 4, 4);
  *(uint16_t*)0x20000000076a = 0;
  *(uint32_t*)0x20000000076c = 0;
  *(uint8_t*)0x200000000770 = 0x95;
  *(uint8_t*)0x200000000771 = 0;
  *(uint16_t*)0x200000000772 = 0;
  *(uint32_t*)0x200000000774 = 0;
  *(uint64_t*)0x200000000650 = 0x200000000780;
  memcpy((void*)0x200000000780, "GPL\000", 4);
  *(uint32_t*)0x200000000658 = 0;
  *(uint32_t*)0x20000000065c = 0;
  *(uint64_t*)0x200000000660 = 0;
  *(uint32_t*)0x200000000668 = 0x41000;
  *(uint32_t*)0x20000000066c = 0;
  memset((void*)0x200000000670, 0, 16);
  *(uint32_t*)0x200000000680 = 0;
  *(uint32_t*)0x200000000684 = 0x1a;
  *(uint32_t*)0x200000000688 = 0;
  *(uint32_t*)0x20000000068c = 0;
  *(uint64_t*)0x200000000690 = 0;
  *(uint32_t*)0x200000000698 = 0;
  *(uint32_t*)0x20000000069c = 0;
  *(uint64_t*)0x2000000006a0 = 0;
  *(uint32_t*)0x2000000006a8 = 0;
  *(uint32_t*)0x2000000006ac = 0;
  *(uint32_t*)0x2000000006b0 = 0;
  *(uint32_t*)0x2000000006b4 = 0;
  *(uint64_t*)0x2000000006b8 = 0;
  *(uint64_t*)0x2000000006c0 = 0;
  *(uint32_t*)0x2000000006c8 = 0;
  *(uint32_t*)0x2000000006cc = 0;
  *(uint32_t*)0x2000000006d0 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000640ul, /*size=*/0x94ul);
  if (res != -1)
    r[1] = res;
  //  perf_event_open arguments: [
  //    attr: ptr[in, perf_event_attr] {
  //      perf_event_attr {
  //        type: perf_event_type = 0x2 (4 bytes)
  //        size: len = 0x80 (4 bytes)
  //        config0: int8 = 0xe4 (1 bytes)
  //        config1: int8 = 0x0 (1 bytes)
  //        config2: int8 = 0x0 (1 bytes)
  //        config3: int8 = 0x0 (1 bytes)
  //        config4: const = 0x0 (4 bytes)
  //        sample_freq: int64 = 0x0 (8 bytes)
  //        sample_type: perf_sample_type = 0x8 (8 bytes)
  //        read_format: perf_read_format = 0x0 (8 bytes)
  //        disabled: int64 = 0x0 (0 bytes)
  //        inherit: int64 = 0x0 (0 bytes)
  //        pinned: int64 = 0x0 (0 bytes)
  //        exclusive: int64 = 0x0 (0 bytes)
  //        exclude_user: int64 = 0x0 (0 bytes)
  //        exclude_kernel: int64 = 0x0 (0 bytes)
  //        exclude_hv: int64 = 0x0 (0 bytes)
  //        exclude_idle: int64 = 0x0 (0 bytes)
  //        mmap: int64 = 0x0 (0 bytes)
  //        comm: int64 = 0x0 (0 bytes)
  //        freq: int64 = 0x0 (0 bytes)
  //        inherit_stat: int64 = 0x0 (0 bytes)
  //        enable_on_exec: int64 = 0x0 (0 bytes)
  //        task: int64 = 0x0 (0 bytes)
  //        watermark: int64 = 0x0 (0 bytes)
  //        precise_ip: int64 = 0x0 (0 bytes)
  //        mmap_data: int64 = 0x0 (0 bytes)
  //        sample_id_all: int64 = 0x0 (0 bytes)
  //        exclude_host: int64 = 0x0 (0 bytes)
  //        exclude_guest: int64 = 0x0 (0 bytes)
  //        exclude_callchain_kernel: int64 = 0x0 (0 bytes)
  //        exclude_callchain_user: int64 = 0x0 (0 bytes)
  //        mmap2: int64 = 0x0 (0 bytes)
  //        comm_exec: int64 = 0x0 (0 bytes)
  //        use_clockid: int64 = 0x0 (0 bytes)
  //        context_switch: int64 = 0x0 (0 bytes)
  //        write_backward: int64 = 0x0 (0 bytes)
  //        namespaces: int64 = 0x0 (0 bytes)
  //        ksymbol: int64 = 0x0 (0 bytes)
  //        bpf_event: int64 = 0x0 (0 bytes)
  //        aux_output: int64 = 0x0 (0 bytes)
  //        cgroup: int64 = 0x0 (0 bytes)
  //        text_poke: int64 = 0x0 (0 bytes)
  //        build_id: int64 = 0x0 (0 bytes)
  //        inherit_thread: int64 = 0x0 (0 bytes)
  //        remove_on_exec: int64 = 0x0 (0 bytes)
  //        sigtrap: int64 = 0x0 (0 bytes)
  //        __reserved_1: const = 0x0 (8 bytes)
  //        wakeup_events: int32 = 0x0 (4 bytes)
  //        bp_type: perf_bp_type = 0x0 (4 bytes)
  //        bp_config: union perf_bp_config {
  //          perf_config_ext: perf_config_ext {
  //            config1: int64 = 0x0 (8 bytes)
  //            config2: int64 = 0x1 (8 bytes)
  //          }
  //        }
  //        branch_sample_type: perf_branch_sample_type = 0x0 (8 bytes)
  //        sample_regs_user: int64 = 0x0 (8 bytes)
  //        sample_stack_user: int32 = 0xc2ba (4 bytes)
  //        clockid: clock_type = 0x0 (4 bytes)
  //        sample_regs_intr: int64 = 0x4000000 (8 bytes)
  //        aux_watermark: int32 = 0x0 (4 bytes)
  //        sample_max_stack: int16 = 0x0 (2 bytes)
  //        __reserved_2: const = 0x0 (2 bytes)
  //        aux_sample_size: int32 = 0x0 (4 bytes)
  //        __reserved_3: const = 0x0 (4 bytes)
  //        sig_data: int64 = 0x1 (8 bytes)
  //      }
  //    }
  //    pid: pid (resource)
  //    cpu: intptr = 0xffffffffffffffff (8 bytes)
  //    group: fd_perf (resource)
  //    flags: perf_flags = 0x0 (8 bytes)
  //  ]
  //  returns fd_perf
  *(uint32_t*)0x200000000940 = 2;
  *(uint32_t*)0x200000000944 = 0x80;
  *(uint8_t*)0x200000000948 = 0xe4;
  *(uint8_t*)0x200000000949 = 0;
  *(uint8_t*)0x20000000094a = 0;
  *(uint8_t*)0x20000000094b = 0;
  *(uint32_t*)0x20000000094c = 0;
  *(uint64_t*)0x200000000950 = 0;
  *(uint64_t*)0x200000000958 = 8;
  *(uint64_t*)0x200000000960 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200000000968, 0, 38, 26);
  *(uint32_t*)0x200000000970 = 0;
  *(uint32_t*)0x200000000974 = 0;
  *(uint64_t*)0x200000000978 = 0;
  *(uint64_t*)0x200000000980 = 1;
  *(uint64_t*)0x200000000988 = 0;
  *(uint64_t*)0x200000000990 = 0;
  *(uint32_t*)0x200000000998 = 0xc2ba;
  *(uint32_t*)0x20000000099c = 0;
  *(uint64_t*)0x2000000009a0 = 0x4000000;
  *(uint32_t*)0x2000000009a8 = 0;
  *(uint16_t*)0x2000000009ac = 0;
  *(uint16_t*)0x2000000009ae = 0;
  *(uint32_t*)0x2000000009b0 = 0;
  *(uint32_t*)0x2000000009b4 = 0;
  *(uint64_t*)0x2000000009b8 = 1;
  res = syscall(__NR_perf_event_open, /*attr=*/0x200000000940ul, /*pid=*/0,
                /*cpu=*/(intptr_t)-1, /*group=*/(intptr_t)-1, /*flags=*/0ul);
  if (res != -1)
    r[2] = res;
  //  ioctl$PERF_EVENT_IOC_SET_BPF arguments: [
  //    fd: fd_perf (resource)
  //    cmd: const = 0x40042408 (4 bytes)
  //    prog: fd_bpf_prog (resource)
  //  ]
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x40042408, /*prog=*/r[1]);
  //  bpf$MAP_CREATE arguments: [
  //    cmd: const = 0x0 (8 bytes)
  //    arg: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //        union ANYUNION {
  //          ANYBLOB: buffer: {1b 00 00 00 00 00 00 00 00 00 00 00 00 80}
  //          (length 0xe)
  //        }
  //      }
  //    }
  //    size: len = 0x50 (8 bytes)
  //  ]
  //  returns fd_bpf_map
  memcpy((void*)0x200000001b80,
         "\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80", 14);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000001b80ul, /*size=*/0x50ul);
  if (res != -1)
    r[3] = res;
  //  bpf$PROG_LOAD arguments: [
  //    cmd: const = 0x5 (8 bytes)
  //    arg: ptr[in, bpf_prog_t[flags[bpf_prog_type, int32],
  //    bpf_prog_attach_types, bpf_btf_id[opt], fd_bpf_prog[opt]]] {
  //      bpf_prog_t[flags[bpf_prog_type, int32], bpf_prog_attach_types,
  //      bpf_btf_id[opt], fd_bpf_prog[opt]] {
  //        type: bpf_prog_type = 0x3 (4 bytes)
  //        ninsn: bytesize8 = 0x20 (4 bytes)
  //        insns: ptr[inout, array[ANYUNION]] {
  //          array[ANYUNION] {
  //            union ANYUNION {
  //              ANYBLOB: buffer: {18 00 00 00 00 02 00 00 00 00 00 00 e0 a7 37
  //              5a 18 11 00 00} (length 0x14)
  //            }
  //            union ANYUNION {
  //              ANYRES32: ANYRES32 (resource)
  //            }
  //            union ANYUNION {
  //              ANYBLOB: buffer: {00 00 00 00 00 00 00 00 b7 02 00 00 14 00 00
  //              00 b7 03 00 00 00 00 00 00 85 00 00 00 83 00 00 00 bf 09 00 00
  //              00 00 00 00 55 09 01 00 00 00 00 00 95 00 00 00 00 00 00 00 18
  //              11 00 00} (length 0x3c)
  //            }
  //            union ANYUNION {
  //              ANYRES32: ANYRES32 (resource)
  //            }
  //            union ANYUNION {
  //              ANYBLOB: buffer: {00 00 00 00 00 00 00 00 b7 08 00 00 aa 07 00
  //              00 7b 8a f8 ff 00 00 00 00 bf a2 00 00 00 00 00 00 07 02 00 00
  //              f8 ff ff ff b7 03 00 00 08 00 00 00 b7 04 00 00 02 00 00 00 85
  //              00 00 00 82 00 00 00 18 01 00 00 20 20 64 25 00 00 00 00 00 20
  //              20 20 7b 0a f8 ff 00 00 00 00 bf a1 00 00 00 00 00 00 07 01 00
  //              00 f8 ff ff ff b7 02 00 00 08 00 00 00 b7 03 00 00 01 00 00 00
  //              85 00 00 00 06 00 00 00 bf 91 00 00 00 00 00 00 b7 02 00 00 ac
  //              ea 40 fe 85 00 00 00 85 00 00 00 b7 00 00 00 00 00 00 00 95}
  //              (length 0xa1)
  //            }
  //          }
  //        }
  //        license: ptr[in, buffer] {
  //          buffer: {47 50 4c 00} (length 0x4)
  //        }
  //        loglev: int32 = 0x0 (4 bytes)
  //        logsize: len = 0x0 (4 bytes)
  //        log: nil
  //        kern_version: bpf_kern_version = 0x0 (4 bytes)
  //        flags: bpf_prog_load_flags = 0x0 (4 bytes)
  //        prog_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
  //        (length 0x10) prog_ifindex: ifindex (resource) expected_attach_type:
  //        union bpf_prog_attach_types {
  //          sched_cls: sched_cls_attach_types = 0x0 (4 bytes)
  //        }
  //        btf_fd: fd_btf (resource)
  //        func_info_rec_size: const = 0x0 (4 bytes)
  //        func_info: nil
  //        func_info_cnt: len = 0x0 (4 bytes)
  //        line_info_rec_size: const = 0x0 (4 bytes)
  //        line_info: nil
  //        line_info_cnt: len = 0x0 (4 bytes)
  //        attach_btf_id: bpf_btf_id (resource)
  //        attach_prog_fd: fd_bpf_prog (resource)
  //        core_relo_cnt: len = 0x0 (4 bytes)
  //        fd_array: nil
  //        core_relos: nil
  //        core_relo_rec_size: const = 0x0 (4 bytes)
  //        log_true_size: int32 = 0x0 (4 bytes)
  //        prog_token_fd: union _bpf_prog_t[flags[bpf_prog_type, int32],
  //        bpf_prog_attach_types, bpf_btf_id[opt],
  //        fd_bpf_prog[opt]]_prog_token_fd_wrapper {
  //          void: buffer: {} (length 0x0)
  //        }
  //        pad: union _bpf_prog_t[flags[bpf_prog_type, int32],
  //        bpf_prog_attach_types, bpf_btf_id[opt],
  //        fd_bpf_prog[opt]]_pad_wrapper {
  //          value: const = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //    size: len = 0x94 (8 bytes)
  //  ]
  //  returns fd_bpf_prog
  *(uint32_t*)0x200000001bc0 = 3;
  *(uint32_t*)0x200000001bc4 = 0x20;
  *(uint64_t*)0x200000001bc8 = 0x200000001c80;
  memcpy((void*)0x200000001c80,
         "\x18\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\xe0\xa7\x37\x5a\x18"
         "\x11\x00\x00",
         20);
  *(uint32_t*)0x200000001c94 = r[3];
  memcpy((void*)0x200000001c98,
         "\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x02\x00\x00\x14\x00\x00\x00\xb7"
         "\x03\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x83\x00\x00\x00\xbf\x09"
         "\x00\x00\x00\x00\x00\x00\x55\x09\x01\x00\x00\x00\x00\x00\x95\x00\x00"
         "\x00\x00\x00\x00\x00\x18\x11\x00\x00",
         60);
  *(uint32_t*)0x200000001cd4 = r[3];
  memcpy(
      (void*)0x200000001cd8,
      "\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x08\x00\x00\xaa\x07\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\x02\x00"
      "\x00\x00\x85\x00\x00\x00\x82\x00\x00\x00\x18\x01\x00\x00\x20\x20\x64\x25"
      "\x00\x00\x00\x00\x00\x20\x20\x20\x7b\x0a\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"
      "\x08\x00\x00\x00\xb7\x03\x00\x00\x01\x00\x00\x00\x85\x00\x00\x00\x06\x00"
      "\x00\x00\xbf\x91\x00\x00\x00\x00\x00\x00\xb7\x02\x00\x00\xac\xea\x40\xfe"
      "\x85\x00\x00\x00\x85\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x95",
      161);
  *(uint64_t*)0x200000001bd0 = 0x200000001d80;
  memcpy((void*)0x200000001d80, "GPL\000", 4);
  *(uint32_t*)0x200000001bd8 = 0;
  *(uint32_t*)0x200000001bdc = 0;
  *(uint64_t*)0x200000001be0 = 0;
  *(uint32_t*)0x200000001be8 = 0;
  *(uint32_t*)0x200000001bec = 0;
  memset((void*)0x200000001bf0, 0, 16);
  *(uint32_t*)0x200000001c00 = 0;
  *(uint32_t*)0x200000001c04 = 0;
  *(uint32_t*)0x200000001c08 = 0;
  *(uint32_t*)0x200000001c0c = 0;
  *(uint64_t*)0x200000001c10 = 0;
  *(uint32_t*)0x200000001c18 = 0;
  *(uint32_t*)0x200000001c1c = 0;
  *(uint64_t*)0x200000001c20 = 0;
  *(uint32_t*)0x200000001c28 = 0;
  *(uint32_t*)0x200000001c2c = 0;
  *(uint32_t*)0x200000001c30 = 0;
  *(uint32_t*)0x200000001c34 = 0;
  *(uint64_t*)0x200000001c38 = 0;
  *(uint64_t*)0x200000001c40 = 0;
  *(uint32_t*)0x200000001c48 = 0;
  *(uint32_t*)0x200000001c4c = 0;
  *(uint32_t*)0x200000001c50 = 0;
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000001bc0ul, /*size=*/0x94ul);
  if (res != -1)
    r[4] = res;
  //  bpf$BPF_PROG_TEST_RUN arguments: [
  //    cmd: const = 0xa (8 bytes)
  //    arg: ptr[in, bpf_test_prog_arg] {
  //      bpf_test_prog_arg {
  //        prog: fd_bpf_prog (resource)
  //        retval: const = 0x18000000000002a0 (4 bytes)
  //        insizedata: len = 0x4f (4 bytes)
  //        outsizedata: len = 0x0 (4 bytes)
  //        indata: ptr[in, buffer] {
  //          buffer: {d2 ff 03 07 60 03 00 8c b8 9e 08 f0 86 dd} (length 0xe)
  //        }
  //        outdata: nil
  //        repeat: int32 = 0xd5b1 (4 bytes)
  //        dur: const = 0x60000000 (4 bytes)
  //        insizectx: len = 0x0 (4 bytes)
  //        outsizectx: len = 0x0 (4 bytes)
  //        inctx: nil
  //        outctx: nil
  //        flags: bpf_prog_test_run_flags = 0x0 (4 bytes)
  //        cpu: const = 0x0 (4 bytes)
  //        batch_size: int32 = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //      }
  //    }
  //    size: len = 0x50 (8 bytes)
  //  ]
  *(uint32_t*)0x200000001dc0 = r[4];
  *(uint32_t*)0x200000001dc4 = 0x2a0;
  *(uint32_t*)0x200000001dc8 = 0x4f;
  *(uint32_t*)0x200000001dcc = 0;
  *(uint64_t*)0x200000001dd0 = 0x200000001e40;
  memcpy((void*)0x200000001e40,
         "\xd2\xff\x03\x07\x60\x03\x00\x8c\xb8\x9e\x08\xf0\x86\xdd", 14);
  *(uint64_t*)0x200000001dd8 = 0;
  *(uint32_t*)0x200000001de0 = 0xd5b1;
  *(uint32_t*)0x200000001de4 = 0x60000000;
  *(uint32_t*)0x200000001de8 = 0;
  *(uint32_t*)0x200000001dec = 0;
  *(uint64_t*)0x200000001df0 = 0;
  *(uint64_t*)0x200000001df8 = 0;
  *(uint32_t*)0x200000001e00 = 0;
  *(uint32_t*)0x200000001e04 = 0;
  *(uint32_t*)0x200000001e08 = 0;
  syscall(__NR_bpf, /*cmd=*/0xaul, /*arg=*/0x200000001dc0ul, /*size=*/0x50ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000,
          /*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=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  loop();
  return 0;
}