text: // KMSAN: uninit-value in rtm_dump_nexthop
  // https://syzkaller.appspot.com/bug?id=285343407387e269444777049c0f4c7a126ec48b
  // status:fixed
  // 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>
  
  uint64_t r[1] = {0xffffffffffffffff};
  
  int main(void)
  {
    syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
    intptr_t res = 0;
    res = syscall(__NR_socket, 0x10, 3, 0);
    if (res != -1)
      r[0] = res;
    *(uint64_t*)0x20000000 = 0;
    *(uint32_t*)0x20000008 = 0;
    *(uint64_t*)0x20000010 = 0x20000100;
    *(uint64_t*)0x20000100 = 0x20000040;
    memcpy((void*)0x20000040, "\x14\x00\x00\x00\x6a\x00\xfd\xff\x00\x01\x00\x00"
                              "\x00\x0f\x00\x00\x00\x00\x00\x00",
           20);
    *(uint64_t*)0x20000108 = 0x14;
    *(uint64_t*)0x20000018 = 1;
    *(uint64_t*)0x20000020 = 0;
    *(uint64_t*)0x20000028 = 0;
    *(uint32_t*)0x20000030 = 0;
    syscall(__NR_sendmsg, r[0], 0x20000000, 0);
    return 0;
  }
  