// https://syzkaller.appspot.com/bug?id=8a1998f8b275a6afa1fce9ca50e12da8a59e7b3d
// 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_ioctl
#define __NR_ioctl 29
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_sendmsg
#define __NR_sendmsg 211
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif
#ifndef __NR_socketpair
#define __NR_socketpair 199
#endif

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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=AF_NETLINK*/ 0x10ul,
                /*type=SOCK_RAW*/ 3ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  res = syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_SEQPACKET*/ 5ul,
                /*proto=*/0, /*fds=*/0x20000340ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x20000344;
  memcpy((void*)0x20000000,
         "lo\000\000\000\000\000\000\000\000\000\000\000\000\000\000", 16);
  res = syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x8933, /*arg=*/0x20000000ul);
  if (res != -1)
    r[2] = *(uint32_t*)0x20000010;
  *(uint64_t*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint64_t*)0x20000050 = 0x20000780;
  *(uint64_t*)0x20000780 = 0x200000c0;
  *(uint32_t*)0x200000c0 = 0x2c;
  *(uint16_t*)0x200000c4 = 0x24;
  *(uint16_t*)0x200000c6 = 0xd0f;
  *(uint32_t*)0x200000c8 = 0x70bd27;
  *(uint32_t*)0x200000cc = 0;
  *(uint8_t*)0x200000d0 = 0x60;
  *(uint8_t*)0x200000d1 = 0;
  *(uint16_t*)0x200000d2 = 0;
  *(uint32_t*)0x200000d4 = r[2];
  *(uint16_t*)0x200000d8 = 0;
  *(uint16_t*)0x200000da = 0xa;
  *(uint16_t*)0x200000dc = -1;
  *(uint16_t*)0x200000de = -1;
  *(uint16_t*)0x200000e0 = 0;
  *(uint16_t*)0x200000e2 = -1;
  *(uint16_t*)0x200000e4 = 8;
  *(uint16_t*)0x200000e6 = 1;
  memcpy((void*)0x200000e8, "drr\000", 4);
  *(uint64_t*)0x20000788 = 0x2c;
  *(uint64_t*)0x20000058 = 1;
  *(uint64_t*)0x20000060 = 0;
  *(uint64_t*)0x20000068 = 0;
  *(uint32_t*)0x20000070 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000040ul,
          /*f=MSG_BATCH|MSG_NOSIGNAL|MSG_EOR*/ 0x44080ul);
  *(uint64_t*)0x20000280 = 0;
  *(uint32_t*)0x20000288 = 0;
  *(uint64_t*)0x20000290 = 0x20000780;
  *(uint64_t*)0x20000780 = 0x20000540;
  *(uint32_t*)0x20000540 = 0x30;
  *(uint16_t*)0x20000544 = 0x24;
  *(uint16_t*)0x20000546 = 0xd0f;
  *(uint32_t*)0x20000548 = 0x70bd29;
  *(uint32_t*)0x2000054c = 0;
  *(uint8_t*)0x20000550 = 0x60;
  *(uint8_t*)0x20000551 = 0;
  *(uint16_t*)0x20000552 = 0;
  *(uint32_t*)0x20000554 = r[2];
  *(uint16_t*)0x20000558 = 0;
  *(uint16_t*)0x2000055a = 0;
  *(uint16_t*)0x2000055c = 0xffe0;
  *(uint16_t*)0x2000055e = 0xa;
  *(uint16_t*)0x20000560 = 2;
  *(uint16_t*)0x20000562 = 0x10;
  *(uint16_t*)0x20000564 = 7;
  *(uint16_t*)0x20000566 = 1;
  memcpy((void*)0x20000568, "fq\000", 3);
  *(uint16_t*)0x2000056c = 4;
  *(uint16_t*)0x2000056e = 2;
  *(uint64_t*)0x20000788 = 0x30;
  *(uint64_t*)0x20000298 = 1;
  *(uint64_t*)0x200002a0 = 0;
  *(uint64_t*)0x200002a8 = 0;
  *(uint32_t*)0x200002b0 = 0x55;
  syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000280ul,
          /*f=MSG_NOSIGNAL*/ 0x4000ul);
  return 0;
}