// https://syzkaller.appspot.com/bug?id=63e8726cf794f949f527f2579d397701b13c66b1
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

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

#ifndef __NR_bpf
#define __NR_bpf 321
#endif

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

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

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

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

#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 setup_sysctl()
{
  int cad_pid = fork();
  if (cad_pid < 0)
    exit(1);
  if (cad_pid == 0) {
    for (;;)
      sleep(100);
  }
  char tmppid[32];
  snprintf(tmppid, sizeof(tmppid), "%d", cad_pid);
  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/kernel/keys/gc_delay", "1"},
      {"/proc/sys/vm/oom_kill_allocating_task", "1"},
      {"/sys/kernel/debug/failslab/task-filter", "Y"},
      {"/sys/kernel/debug/fail_page_alloc/task-filter", "Y"},
      {"/sys/kernel/debug/fail_futex/task-filter", "Y"},
      {"/sys/kernel/debug/fail_usercopy/task-filter", "Y"},
      {"/sys/kernel/debug/fail_make_request/task-filter", "Y"},
      {"/sys/kernel/debug/fail_io_timeout/task-filter", "Y"},
      {"/sys/kernel/debug/fail_iommufd/task-filter", "Y"},
      {"/proc/sys/kernel/ctrl-alt-del", "0"},
      {"/proc/sys/kernel/cad_pid", tmppid},
  };
  for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].name, files[i].data)) {
    }
  }
  kill(cad_pid, SIGKILL);
  while (waitpid(cad_pid, NULL, 0) != cad_pid)
    ;
}

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

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);
  setup_sysctl();
  const char* reason;
  (void)reason;
  install_segv_handler();
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  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 = 0x0 (4 bytes)
  //        ninsn: bytesize8 = 0xc (4 bytes)
  //        insns: ptr[inout, array[ANYUNION]] {
  //          array[ANYUNION] {
  //            union ANYUNION {
  //              ANYBLOB: buffer: {18 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //              00 85 00 00 00 75 00 00 00 18 01 00 00 20 64 6c 25 00 00 00 00
  //              00 20 20 20 7b 1a 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 00 00
  //              00 00 85 00 00 00 0e 00 00 00 95} (length 0x59)
  //            }
  //          }
  //        }
  //        license: nil
  //        loglev: int32 = 0xfffffffe (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 {
  //          fallback: bpf_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
  NONFAILING(*(uint32_t*)0x200000000500 = 0);
  NONFAILING(*(uint32_t*)0x200000000504 = 0xc);
  NONFAILING(*(uint64_t*)0x200000000508 = 0x200000000440);
  NONFAILING(memcpy(
      (void*)0x200000000440,
      "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00"
      "\x00\x00\x75\x00\x00\x00\x18\x01\x00\x00\x20\x64\x6c\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\x08\x00\x00\x00"
      "\xb7\x03\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x0e\x00\x00\x00\x95",
      89));
  NONFAILING(*(uint64_t*)0x200000000510 = 0);
  NONFAILING(*(uint32_t*)0x200000000518 = 0xfffffffe);
  NONFAILING(*(uint32_t*)0x20000000051c = 0);
  NONFAILING(*(uint64_t*)0x200000000520 = 0);
  NONFAILING(*(uint32_t*)0x200000000528 = 0);
  NONFAILING(*(uint32_t*)0x20000000052c = 0);
  NONFAILING(memset((void*)0x200000000530, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000540 = 0);
  NONFAILING(*(uint32_t*)0x200000000544 = 0);
  NONFAILING(*(uint32_t*)0x200000000548 = -1);
  NONFAILING(*(uint32_t*)0x20000000054c = 0);
  NONFAILING(*(uint64_t*)0x200000000550 = 0);
  NONFAILING(*(uint32_t*)0x200000000558 = 0);
  NONFAILING(*(uint32_t*)0x20000000055c = 0);
  NONFAILING(*(uint64_t*)0x200000000560 = 0);
  NONFAILING(*(uint32_t*)0x200000000568 = 0);
  NONFAILING(*(uint32_t*)0x20000000056c = 0);
  NONFAILING(*(uint32_t*)0x200000000570 = -1);
  NONFAILING(*(uint32_t*)0x200000000574 = 0);
  NONFAILING(*(uint64_t*)0x200000000578 = 0);
  NONFAILING(*(uint64_t*)0x200000000580 = 0);
  NONFAILING(*(uint32_t*)0x200000000588 = 0);
  NONFAILING(*(uint32_t*)0x20000000058c = 0);
  NONFAILING(*(uint32_t*)0x200000000590 = 0);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000500ul, /*size=*/0x94ul);
  //  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 = 0x7 (4 bytes)
  //          ksize: int32 = 0x4 (4 bytes)
  //          vsize: int32 = 0x8 (4 bytes)
  //          max: int32 = 0x2 (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 = 0x50 (8 bytes)
  //  ]
  //  returns fd_bpf_map
  NONFAILING(*(uint32_t*)0x200000000280 = 7);
  NONFAILING(*(uint32_t*)0x200000000284 = 4);
  NONFAILING(*(uint32_t*)0x200000000288 = 8);
  NONFAILING(*(uint32_t*)0x20000000028c = 2);
  NONFAILING(*(uint32_t*)0x200000000290 = 0);
  NONFAILING(*(uint32_t*)0x200000000294 = -1);
  NONFAILING(*(uint32_t*)0x200000000298 = 0);
  NONFAILING(memset((void*)0x20000000029c, 0, 16));
  NONFAILING(*(uint32_t*)0x2000000002ac = 0);
  NONFAILING(*(uint32_t*)0x2000000002b0 = -1);
  NONFAILING(*(uint32_t*)0x2000000002b4 = 0);
  NONFAILING(*(uint32_t*)0x2000000002b8 = 0);
  NONFAILING(*(uint32_t*)0x2000000002bc = 0);
  NONFAILING(*(uint64_t*)0x2000000002c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000002c8 = 0);
  NONFAILING(*(uint32_t*)0x2000000002cc = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000280ul, /*size=*/0x50ul);
  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 = 0x11 (4 bytes)
  //        ninsn: bytesize8 = 0x9 (4 bytes)
  //        insns: ptr[inout, array[ANYUNION]] {
  //          array[ANYUNION] {
  //            union ANYUNION {
  //              ANYBLOB: buffer: {18 00 00 00 00 00 00 01 00 00 00 00 00 00 00
  //              00 18 12 00 00} (length 0x14)
  //            }
  //            union ANYUNION {
  //              ANYRES32: ANYRES32 (resource)
  //            }
  //            union ANYUNION {
  //              ANYBLOB: buffer: {00 00 00 00 00 00 00 00 b7 03 00 00 00 07 00
  //              00 85 00 00 00 1b} (length 0x15)
  //            }
  //          }
  //        }
  //        license: nil
  //        loglev: int32 = 0xfffffffe (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 = 0x8 (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 = 0x2 (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
  NONFAILING(*(uint32_t*)0x200000000680 = 0x11);
  NONFAILING(*(uint32_t*)0x200000000684 = 9);
  NONFAILING(*(uint64_t*)0x200000000688 = 0x200000000440);
  NONFAILING(memcpy((void*)0x200000000440,
                    "\x18\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00"
                    "\x00\x00\x18\x12\x00\x00",
                    20));
  NONFAILING(*(uint32_t*)0x200000000454 = r[0]);
  NONFAILING(memcpy((void*)0x200000000458,
                    "\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x03\x00\x00\x00\x07"
                    "\x00\x00\x85\x00\x00\x00\x1b",
                    21));
  NONFAILING(*(uint64_t*)0x200000000690 = 0);
  NONFAILING(*(uint32_t*)0x200000000698 = 0xfffffffe);
  NONFAILING(*(uint32_t*)0x20000000069c = 0);
  NONFAILING(*(uint64_t*)0x2000000006a0 = 0);
  NONFAILING(*(uint32_t*)0x2000000006a8 = 0x41000);
  NONFAILING(*(uint32_t*)0x2000000006ac = 0);
  NONFAILING(memset((void*)0x2000000006b0, 0, 16));
  NONFAILING(*(uint32_t*)0x2000000006c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000006c4 = 8);
  NONFAILING(*(uint32_t*)0x2000000006c8 = -1);
  NONFAILING(*(uint32_t*)0x2000000006cc = 0);
  NONFAILING(*(uint64_t*)0x2000000006d0 = 0);
  NONFAILING(*(uint32_t*)0x2000000006d8 = 0);
  NONFAILING(*(uint32_t*)0x2000000006dc = 0);
  NONFAILING(*(uint64_t*)0x2000000006e0 = 0);
  NONFAILING(*(uint32_t*)0x2000000006e8 = 0);
  NONFAILING(*(uint32_t*)0x2000000006ec = 0);
  NONFAILING(*(uint32_t*)0x2000000006f0 = 0);
  NONFAILING(*(uint32_t*)0x2000000006f4 = 0);
  NONFAILING(*(uint64_t*)0x2000000006f8 = 0);
  NONFAILING(*(uint64_t*)0x200000000700 = 0);
  NONFAILING(*(uint32_t*)0x200000000708 = 0);
  NONFAILING(*(uint32_t*)0x20000000070c = 2);
  NONFAILING(*(uint32_t*)0x200000000710 = 0);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000680ul, /*size=*/0x94ul);
  //  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 = 0x7 (4 bytes)
  //        ninsn: bytesize8 = 0xc (4 bytes)
  //        insns: ptr[inout, array[ANYUNION]] {
  //          array[ANYUNION] {
  //          }
  //        }
  //        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 = 0x2 (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 = 0x1 (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
  NONFAILING(*(uint32_t*)0x2000000009c0 = 7);
  NONFAILING(*(uint32_t*)0x2000000009c4 = 0xc);
  NONFAILING(*(uint64_t*)0x2000000009c8 = 0x200000000440);
  NONFAILING(*(uint64_t*)0x2000000009d0 = 0x200000000240);
  NONFAILING(memcpy((void*)0x200000000240, "GPL\000", 4));
  NONFAILING(*(uint32_t*)0x2000000009d8 = 0);
  NONFAILING(*(uint32_t*)0x2000000009dc = 0);
  NONFAILING(*(uint64_t*)0x2000000009e0 = 0);
  NONFAILING(*(uint32_t*)0x2000000009e8 = 0);
  NONFAILING(*(uint32_t*)0x2000000009ec = 2);
  NONFAILING(memset((void*)0x2000000009f0, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000a00 = 0);
  NONFAILING(*(uint32_t*)0x200000000a04 = 1);
  NONFAILING(*(uint32_t*)0x200000000a08 = -1);
  NONFAILING(*(uint32_t*)0x200000000a0c = 0);
  NONFAILING(*(uint64_t*)0x200000000a10 = 0);
  NONFAILING(*(uint32_t*)0x200000000a18 = 0);
  NONFAILING(*(uint32_t*)0x200000000a1c = 0);
  NONFAILING(*(uint64_t*)0x200000000a20 = 0);
  NONFAILING(*(uint32_t*)0x200000000a28 = 0);
  NONFAILING(*(uint32_t*)0x200000000a2c = 0);
  NONFAILING(*(uint32_t*)0x200000000a30 = 0);
  NONFAILING(*(uint32_t*)0x200000000a34 = 0);
  NONFAILING(*(uint64_t*)0x200000000a38 = 0);
  NONFAILING(*(uint64_t*)0x200000000a40 = 0);
  NONFAILING(*(uint32_t*)0x200000000a48 = 0);
  NONFAILING(*(uint32_t*)0x200000000a4c = 0);
  NONFAILING(*(uint32_t*)0x200000000a50 = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000000009c0ul, /*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 = 0x1 (4 bytes)
  //        size: len = 0x80 (4 bytes)
  //        config0: int8 = 0x0 (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 = 0x200 (8 bytes)
  //        sample_type: perf_sample_type = 0x20 (8 bytes)
  //        read_format: perf_read_format = 0x8 (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_bp: perf_bp {
  //            bp_addr: nil
  //            bp_len: perf_bp_lens = 0x8 (8 bytes)
  //          }
  //        }
  //        branch_sample_type: perf_branch_sample_type = 0x0 (8 bytes)
  //        sample_regs_user: int64 = 0x400000 (8 bytes)
  //        sample_stack_user: int32 = 0xc (4 bytes)
  //        clockid: clock_type = 0x8 (4 bytes)
  //        sample_regs_intr: int64 = 0x0 (8 bytes)
  //        aux_watermark: int32 = 0x8000000 (4 bytes)
  //        sample_max_stack: int16 = 0x3 (2 bytes)
  //        __reserved_2: const = 0x0 (2 bytes)
  //        aux_sample_size: int32 = 0x0 (4 bytes)
  //        __reserved_3: const = 0x0 (4 bytes)
  //        sig_data: int64 = 0x0 (8 bytes)
  //      }
  //    }
  //    pid: pid (resource)
  //    cpu: intptr = 0xffffffffffffffff (8 bytes)
  //    group: fd_perf (resource)
  //    flags: perf_flags = 0x0 (8 bytes)
  //  ]
  //  returns fd_perf
  NONFAILING(*(uint32_t*)0x200000000180 = 1);
  NONFAILING(*(uint32_t*)0x200000000184 = 0x80);
  NONFAILING(*(uint8_t*)0x200000000188 = 0);
  NONFAILING(*(uint8_t*)0x200000000189 = 0);
  NONFAILING(*(uint8_t*)0x20000000018a = 0);
  NONFAILING(*(uint8_t*)0x20000000018b = 0);
  NONFAILING(*(uint32_t*)0x20000000018c = 0);
  NONFAILING(*(uint64_t*)0x200000000190 = 0x200);
  NONFAILING(*(uint64_t*)0x200000000198 = 0x20);
  NONFAILING(*(uint64_t*)0x2000000001a0 = 8);
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 0, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 1, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 2, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 4, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 5, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 6, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 7, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 8, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 9, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 10, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 11, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 12, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 13, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 14, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 15, 2));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 17, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 18, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 19, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 20, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 21, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 22, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 23, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 24, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 25, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 26, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 27, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 28, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 29, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 30, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 31, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 32, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 33, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 34, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 35, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 36, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 37, 1));
  NONFAILING(STORE_BY_BITMASK(uint64_t, , 0x2000000001a8, 0, 38, 26));
  NONFAILING(*(uint32_t*)0x2000000001b0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001b4 = 0);
  NONFAILING(*(uint64_t*)0x2000000001b8 = 0);
  NONFAILING(*(uint64_t*)0x2000000001c0 = 8);
  NONFAILING(*(uint64_t*)0x2000000001c8 = 0);
  NONFAILING(*(uint64_t*)0x2000000001d0 = 0x400000);
  NONFAILING(*(uint32_t*)0x2000000001d8 = 0xc);
  NONFAILING(*(uint32_t*)0x2000000001dc = 8);
  NONFAILING(*(uint64_t*)0x2000000001e0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001e8 = 0x8000000);
  NONFAILING(*(uint16_t*)0x2000000001ec = 3);
  NONFAILING(*(uint16_t*)0x2000000001ee = 0);
  NONFAILING(*(uint32_t*)0x2000000001f0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001f4 = 0);
  NONFAILING(*(uint64_t*)0x2000000001f8 = 0);
  res = syscall(__NR_perf_event_open, /*attr=*/0x200000000180ul, /*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]);
  return 0;
}