// https://syzkaller.appspot.com/bug?id=772e7943c6b9c558280573887e1e3a751b36cdea
// 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 280
#endif
#ifndef __NR_listen
#define __NR_listen 201
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_sendmmsg
#define __NR_sendmmsg 269
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif
#ifndef __NR_writev
#define __NR_writev 66
#endif

uint64_t r[3] = {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);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  syscall(__NR_listen, /*fd=*/r[0], /*backlog=*/0);
  *(uint32_t*)0x20000680 = 0x10;
  *(uint32_t*)0x20000684 = 4;
  *(uint64_t*)0x20000688 = 0x20000380;
  memcpy((void*)0x20000380,
         "\x18\x02\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85"
         "\x00\x00\x00\x3d\x00\x00\x00\x95",
         25);
  *(uint64_t*)0x20000690 = 0x200000c0;
  memcpy((void*)0x200000c0, "GPL\000", 4);
  *(uint32_t*)0x20000698 = 1;
  *(uint32_t*)0x2000069c = 0x98;
  *(uint64_t*)0x200006a0 = 0x20000000;
  *(uint32_t*)0x200006a8 = 0;
  *(uint32_t*)0x200006ac = 0;
  memset((void*)0x200006b0, 0, 16);
  *(uint32_t*)0x200006c0 = 0;
  *(uint32_t*)0x200006c4 = 0;
  *(uint32_t*)0x200006c8 = -1;
  *(uint32_t*)0x200006cc = 8;
  *(uint64_t*)0x200006d0 = 0;
  *(uint32_t*)0x200006d8 = 0;
  *(uint32_t*)0x200006dc = 0x10;
  *(uint64_t*)0x200006e0 = 0;
  *(uint32_t*)0x200006e8 = 0;
  *(uint32_t*)0x200006ec = 0;
  *(uint32_t*)0x200006f0 = 0;
  *(uint32_t*)0x200006f4 = 0;
  *(uint64_t*)0x200006f8 = 0;
  *(uint64_t*)0x20000700 = 0;
  *(uint32_t*)0x20000708 = 0x10;
  *(uint32_t*)0x2000070c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000680ul, /*size=*/0x80ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x200023c0 = 0x12;
  *(uint32_t*)0x200023c4 = 4;
  *(uint32_t*)0x200023c8 = 8;
  *(uint32_t*)0x200023cc = 0xb;
  *(uint32_t*)0x200023d0 = 0;
  *(uint32_t*)0x200023d4 = -1;
  *(uint32_t*)0x200023d8 = 0;
  memset((void*)0x200023dc, 0, 16);
  *(uint32_t*)0x200023ec = 0;
  *(uint32_t*)0x200023f0 = -1;
  *(uint32_t*)0x200023f4 = 0;
  *(uint32_t*)0x200023f8 = 0;
  *(uint32_t*)0x200023fc = 0;
  *(uint64_t*)0x20002400 = 0;
  res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200023c0ul, /*size=*/0x48ul);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x200001c0 = r[2];
  *(uint32_t*)0x200001c4 = r[1];
  *(uint32_t*)0x200001c8 = 7;
  *(uint32_t*)0x200001cc = 0;
  *(uint32_t*)0x200001d0 = 0;
  *(uint32_t*)0x200001d4 = -1;
  *(uint64_t*)0x200001d8 = 0;
  syscall(__NR_bpf, /*cmd=*/8ul, /*arg=*/0x200001c0ul, /*size=*/0x10ul);
  *(uint32_t*)0x20000500 = r[2];
  *(uint64_t*)0x20000508 = 0x20000240;
  *(uint64_t*)0x20000510 = 0x200004c0;
  *(uint32_t*)0x200004c0 = r[0];
  *(uint64_t*)0x20000518 = 0;
  syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x20000500ul, /*size=*/0x20ul);
  *(uint64_t*)0x20000300 = 0;
  *(uint32_t*)0x20000308 = 0;
  *(uint64_t*)0x20000310 = 0x20000180;
  *(uint64_t*)0x20000180 = 0x20000200;
  memset((void*)0x20000200, 176, 1);
  *(uint64_t*)0x20000188 = 1;
  *(uint64_t*)0x20000318 = 1;
  *(uint64_t*)0x20000320 = 0;
  *(uint64_t*)0x20000328 = 0;
  *(uint32_t*)0x20000330 = 0;
  *(uint32_t*)0x20000338 = 0;
  syscall(__NR_sendmmsg, /*fd=*/r[0], /*mmsg=*/0x20000300ul, /*vlen=*/1ul,
          /*f=*/0ul);
  *(uint64_t*)0x20000140 = 0x20000240;
  memset((void*)0x20000240, 57, 1);
  *(uint64_t*)0x20000148 = 0x20000241;
  syscall(__NR_writev, /*fd=*/r[0], /*vec=*/0x20000140ul, /*vlen=*/1ul);
  return 0;
}