// https://syzkaller.appspot.com/bug?id=cdb202f58743fb9f546abe3c3c010a39c174fae4
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_bpf
#define __NR_bpf 321
#endif

#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))))

uint64_t r[5] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  *(uint32_t*)0x200009c0 = 0x12;
  *(uint32_t*)0x200009c4 = 4;
  *(uint32_t*)0x200009c8 = 8;
  *(uint32_t*)0x200009cc = 0xb;
  *(uint32_t*)0x200009d0 = 0;
  *(uint32_t*)0x200009d4 = -1;
  *(uint32_t*)0x200009d8 = 0;
  memset((void*)0x200009dc, 0, 16);
  *(uint32_t*)0x200009ec = 0;
  *(uint32_t*)0x200009f0 = -1;
  *(uint32_t*)0x200009f4 = 0;
  *(uint32_t*)0x200009f8 = 0;
  *(uint32_t*)0x200009fc = 0;
  *(uint64_t*)0x20000a00 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200009c0ul, /*size=*/0x48ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x200000c0 = 0x11;
  *(uint32_t*)0x200000c4 = 0x14;
  *(uint64_t*)0x200000c8 = 0x20000280;
  memcpy((void*)0x20000280,
         "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"
         "\x01\x00\x00\x20\x64\x6c\x21\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\x10\x00\x00\x00\x18\x11\x00\x00",
         84);
  *(uint32_t*)0x200002d4 = r[0];
  memcpy((void*)0x200002d8,
         "\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\x03\x00\x00\x00\x95",
         65);
  *(uint64_t*)0x200000d0 = 0x20000240;
  memcpy((void*)0x20000240, "GPL\000", 4);
  *(uint32_t*)0x200000d8 = 0;
  *(uint32_t*)0x200000dc = 0;
  *(uint64_t*)0x200000e0 = 0;
  *(uint32_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000ec = 0;
  memset((void*)0x200000f0, 0, 16);
  *(uint32_t*)0x20000100 = 0;
  *(uint32_t*)0x20000104 = 0;
  *(uint32_t*)0x20000108 = -1;
  *(uint32_t*)0x2000010c = 0;
  *(uint64_t*)0x20000110 = 0;
  *(uint32_t*)0x20000118 = 0;
  *(uint32_t*)0x2000011c = 0;
  *(uint64_t*)0x20000120 = 0;
  *(uint32_t*)0x20000128 = 0;
  *(uint32_t*)0x2000012c = 0;
  *(uint32_t*)0x20000130 = 0;
  *(uint32_t*)0x20000134 = 0;
  *(uint64_t*)0x20000138 = 0;
  *(uint64_t*)0x20000140 = 0;
  *(uint32_t*)0x20000148 = 0;
  *(uint32_t*)0x2000014c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000c0ul, /*size=*/0x90ul);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x200001c0 = 0x20000080;
  memcpy((void*)0x20000080, "kfree\000", 6);
  *(uint32_t*)0x200001c8 = r[1];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x200001c0ul, /*size=*/0x10ul);
  *(uint32_t*)0x202a0fb8 = 8;
  *(uint32_t*)0x202a0fbc = 4;
  *(uint64_t*)0x202a0fc0 = 0x20000000;
  *(uint8_t*)0x20000000 = 0x85;
  STORE_BY_BITMASK(uint8_t, , 0x20000001, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000001, 0, 4, 4);
  *(uint16_t*)0x20000002 = 0;
  *(uint32_t*)0x20000004 = 8;
  *(uint8_t*)0x20000008 = 0x76;
  *(uint8_t*)0x20000009 = 0;
  *(uint16_t*)0x2000000a = 0;
  *(uint32_t*)0x2000000c = 0;
  *(uint8_t*)0x20000010 = 0x27;
  *(uint8_t*)0x20000011 = 0;
  *(uint16_t*)0x20000012 = 0;
  *(uint32_t*)0x20000014 = 0;
  *(uint8_t*)0x20000018 = 0x95;
  *(uint8_t*)0x20000019 = 0;
  *(uint16_t*)0x2000001a = 0;
  *(uint32_t*)0x2000001c = 0;
  *(uint64_t*)0x202a0fc8 = 0x20000040;
  memcpy((void*)0x20000040, "syzkaller\000", 10);
  *(uint32_t*)0x202a0fd0 = 4;
  *(uint32_t*)0x202a0fd4 = 0x99;
  *(uint64_t*)0x202a0fd8 = 0x20000180;
  *(uint32_t*)0x202a0fe0 = 0;
  *(uint32_t*)0x202a0fe4 = 0;
  memset((void*)0x202a0fe8, 0, 16);
  *(uint32_t*)0x202a0ff8 = 0;
  *(uint32_t*)0x202a0ffc = 0;
  *(uint32_t*)0x202a1000 = -1;
  *(uint32_t*)0x202a1004 = 8;
  *(uint64_t*)0x202a1008 = 0;
  *(uint32_t*)0x202a1010 = 0;
  *(uint32_t*)0x202a1014 = 0x10;
  *(uint64_t*)0x202a1018 = 0;
  *(uint32_t*)0x202a1020 = 0xfffffed8;
  *(uint32_t*)0x202a1024 = 0;
  *(uint32_t*)0x202a1028 = -1;
  *(uint32_t*)0x202a102c = 0;
  *(uint64_t*)0x202a1030 = 0;
  *(uint64_t*)0x202a1038 = 0;
  *(uint32_t*)0x202a1040 = 0x10;
  *(uint32_t*)0x202a1044 = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x202a0fb8ul, /*size=*/0x3ful);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x20001240 = 0xf;
  *(uint32_t*)0x20001244 = 4;
  *(uint32_t*)0x20001248 = 8;
  *(uint32_t*)0x2000124c = 1;
  *(uint32_t*)0x20001250 = 0;
  *(uint32_t*)0x20001254 = -1;
  *(uint32_t*)0x20001258 = 0;
  memset((void*)0x2000125c, 0, 16);
  *(uint32_t*)0x2000126c = 0;
  *(uint32_t*)0x20001270 = -1;
  *(uint32_t*)0x20001274 = 0;
  *(uint32_t*)0x20001278 = 0;
  *(uint32_t*)0x2000127c = 0;
  *(uint64_t*)0x20001280 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20001240ul, /*size=*/0x37ul);
  if (res != -1)
    r[3] = res;
  syscall(__NR_close, /*fd=*/r[2]);
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_STREAM*/ 1ul,
          /*proto=*/0, /*fds=*/0x20000340ul);
  *(uint32_t*)0x20002580 = r[3];
  *(uint64_t*)0x20002588 = 0x20002500;
  *(uint32_t*)0x20002500 = 0;
  *(uint64_t*)0x20002590 = 0x20002540;
  *(uint32_t*)0x20002540 = r[2];
  *(uint64_t*)0x20002598 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x20002580ul, /*size=*/0x20ul);
  *(uint32_t*)0x200013c0 = r[3];
  *(uint64_t*)0x200013c8 = 0x200000c0;
  *(uint32_t*)0x200000c0 = 0;
  *(uint64_t*)0x200013d0 = 0x20001380;
  *(uint32_t*)0x20001380 = r[2];
  *(uint64_t*)0x200013d8 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x200013c0ul, /*size=*/0x20ul);
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_DGRAM*/ 2ul, /*proto=*/0,
          /*fds=*/0x20000000ul);
  *(uint32_t*)0x20000180 = 0x12;
  *(uint32_t*)0x20000184 = 0x24;
  *(uint32_t*)0x20000188 = 4;
  *(uint32_t*)0x2000018c = 2;
  *(uint32_t*)0x20000190 = 0;
  *(uint32_t*)0x20000194 = -1;
  *(uint32_t*)0x20000198 = 0;
  memset((void*)0x2000019c, 0, 16);
  *(uint32_t*)0x200001ac = 0;
  *(uint32_t*)0x200001b0 = -1;
  *(uint32_t*)0x200001b4 = 0;
  *(uint32_t*)0x200001b8 = 0;
  *(uint32_t*)0x200001bc = 0;
  *(uint64_t*)0x200001c0 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000180ul, /*size=*/0x48ul);
  if (res != -1)
    r[4] = res;
  *(uint32_t*)0x20000080 = r[4];
  *(uint64_t*)0x20000088 = 0x20000040;
  *(uint64_t*)0x20000090 = 0x20000000;
  *(uint64_t*)0x20000098 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x20000080ul, /*size=*/0x20ul);
  return 0;
}