// https://syzkaller.appspot.com/bug?id=c084f1bb04a61389c5f258591b6ea2ac19996bd2
// 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

uint64_t r[6] = {0xffffffffffffffff, 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;
  *(uint32_t*)0x20000000 = 0xf;
  *(uint32_t*)0x20000004 = 4;
  *(uint32_t*)0x20000008 = 8;
  *(uint32_t*)0x2000000c = 0xb;
  *(uint32_t*)0x20000010 = 0;
  *(uint32_t*)0x20000014 = -1;
  *(uint32_t*)0x20000018 = 0;
  memset((void*)0x2000001c, 0, 16);
  *(uint32_t*)0x2000002c = 0;
  *(uint32_t*)0x20000030 = -1;
  *(uint32_t*)0x20000034 = 0;
  *(uint32_t*)0x20000038 = 0;
  *(uint32_t*)0x2000003c = 0;
  *(uint64_t*)0x20000040 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000000ul, /*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\x06\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*)0x2000e000 = 0x10;
  *(uint32_t*)0x2000e004 = 4;
  *(uint64_t*)0x2000e008 = 0x20000040;
  memcpy((void*)0x20000040,
         "\xb4\x00\x00\x00\x00\x00\x00\x00\x79\x10\x48\x00\x00\x00\x00\x00\x61"
         "\x04\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00",
         28);
  *(uint64_t*)0x2000e010 = 0x20003ff6;
  memcpy((void*)0x20003ff6, "GPL\000", 4);
  *(uint32_t*)0x2000e018 = 2;
  *(uint32_t*)0x2000e01c = 0xfd90;
  *(uint64_t*)0x2000e020 = 0x2000cf3d;
  *(uint32_t*)0x2000e028 = 0;
  *(uint32_t*)0x2000e02c = 0;
  memset((void*)0x2000e030, 0, 16);
  *(uint32_t*)0x2000e040 = 0;
  *(uint32_t*)0x2000e044 = 0;
  *(uint32_t*)0x2000e048 = -1;
  *(uint32_t*)0x2000e04c = 8;
  *(uint64_t*)0x2000e050 = 0;
  *(uint32_t*)0x2000e058 = 0;
  *(uint32_t*)0x2000e05c = 0x10;
  *(uint64_t*)0x2000e060 = 0;
  *(uint32_t*)0x2000e068 = 0;
  *(uint32_t*)0x2000e06c = 0;
  *(uint32_t*)0x2000e070 = -1;
  *(uint32_t*)0x2000e074 = 0;
  *(uint64_t*)0x2000e078 = 0;
  *(uint64_t*)0x2000e080 = 0;
  *(uint32_t*)0x2000e088 = 0x10;
  *(uint32_t*)0x2000e08c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000e000ul, /*size=*/0x48ul);
  if (res != -1)
    r[2] = res;
  syscall(__NR_close, /*fd=*/r[2]);
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_DGRAM*/ 2ul, /*proto=*/0,
          /*fds=*/0x200029c0ul);
  *(uint32_t*)0x20000200 = 0x12;
  *(uint32_t*)0x20000204 = 4;
  *(uint32_t*)0x20000208 = 4;
  *(uint32_t*)0x2000020c = 0x12;
  *(uint32_t*)0x20000210 = 0;
  *(uint32_t*)0x20000214 = -1;
  *(uint32_t*)0x20000218 = 0;
  memset((void*)0x2000021c, 0, 16);
  *(uint32_t*)0x2000022c = 0;
  *(uint32_t*)0x20000230 = -1;
  *(uint32_t*)0x20000234 = 0;
  *(uint32_t*)0x20000238 = 0;
  *(uint32_t*)0x2000023c = 0;
  *(uint64_t*)0x20000240 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000200ul, /*size=*/0x48ul);
  if (res != -1)
    r[3] = res;
  *(uint32_t*)0x20000f40 = r[3];
  *(uint64_t*)0x20000f48 = 0x20000ec0;
  *(uint32_t*)0x20000ec0 = 0;
  *(uint64_t*)0x20000f50 = 0x20000f00;
  *(uint32_t*)0x20000f00 = r[2];
  *(uint64_t*)0x20000f58 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x20000f40ul, /*size=*/0x20ul);
  *(uint32_t*)0x200000c0 = r[3];
  *(uint64_t*)0x200000c8 = 0x20000000;
  *(uint32_t*)0x20000000 = 0;
  *(uint64_t*)0x200000d0 = 0x20000080;
  *(uint32_t*)0x20000080 = r[2];
  *(uint64_t*)0x200000d8 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x200000c0ul, /*size=*/0x20ul);
  *(uint32_t*)0x2000e000 = 0x10;
  *(uint32_t*)0x2000e004 = 4;
  *(uint64_t*)0x2000e008 = 0x20000040;
  memcpy((void*)0x20000040,
         "\xb4\x00\x00\x00\x00\x00\x00\x00\x79\x10\x48\x00\x00\x00\x00\x00\x61"
         "\x04\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00",
         28);
  *(uint64_t*)0x2000e010 = 0x20003ff6;
  memcpy((void*)0x20003ff6, "GPL\000", 4);
  *(uint32_t*)0x2000e018 = 2;
  *(uint32_t*)0x2000e01c = 0xfd90;
  *(uint64_t*)0x2000e020 = 0x2000cf3d;
  *(uint32_t*)0x2000e028 = 0;
  *(uint32_t*)0x2000e02c = 0;
  memset((void*)0x2000e030, 0, 16);
  *(uint32_t*)0x2000e040 = 0;
  *(uint32_t*)0x2000e044 = 0;
  *(uint32_t*)0x2000e048 = -1;
  *(uint32_t*)0x2000e04c = 8;
  *(uint64_t*)0x2000e050 = 0;
  *(uint32_t*)0x2000e058 = 0;
  *(uint32_t*)0x2000e05c = 0x10;
  *(uint64_t*)0x2000e060 = 0;
  *(uint32_t*)0x2000e068 = 0;
  *(uint32_t*)0x2000e06c = 0;
  *(uint32_t*)0x2000e070 = -1;
  *(uint32_t*)0x2000e074 = 0;
  *(uint64_t*)0x2000e078 = 0;
  *(uint64_t*)0x2000e080 = 0;
  *(uint32_t*)0x2000e088 = 0x10;
  *(uint32_t*)0x2000e08c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000e000ul, /*size=*/0x48ul);
  if (res != -1)
    r[4] = res;
  syscall(__NR_close, /*fd=*/r[4]);
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_STREAM*/ 1ul,
          /*proto=*/0, /*fds=*/0x20000140ul);
  *(uint32_t*)0x20000200 = 0xf;
  *(uint32_t*)0x20000204 = 4;
  *(uint32_t*)0x20000208 = 4;
  *(uint32_t*)0x2000020c = 0x12;
  *(uint32_t*)0x20000210 = 0;
  *(uint32_t*)0x20000214 = -1;
  *(uint32_t*)0x20000218 = 0;
  memset((void*)0x2000021c, 0, 16);
  *(uint32_t*)0x2000022c = 0;
  *(uint32_t*)0x20000230 = -1;
  *(uint32_t*)0x20000234 = 0;
  *(uint32_t*)0x20000238 = 0;
  *(uint32_t*)0x2000023c = 0;
  *(uint64_t*)0x20000240 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000200ul, /*size=*/0x48ul);
  if (res != -1)
    r[5] = res;
  *(uint32_t*)0x200000c0 = r[5];
  *(uint64_t*)0x200000c8 = 0x20000000;
  *(uint32_t*)0x20000000 = 0;
  *(uint64_t*)0x200000d0 = 0x20000080;
  *(uint32_t*)0x20000080 = r[4];
  *(uint64_t*)0x200000d8 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x200000c0ul, /*size=*/0x20ul);
  return 0;
}