syzkaller-repros/linux/c10e35cea23d1e9c36c784c3b79607c78849c9f0.c

// WARNING in fib6_repair_tree
// https://syzkaller.appspot.com/bug?id=c10e35cea23d1e9c36c784c3b79607c78849c9f0
// status:open
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

long r[2];
void loop()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  r[0] = syscall(__NR_socket, 0x10, 3, 0);
  *(uint64_t*)0x2001bfc8 = 0x20016000;
  *(uint32_t*)0x2001bfd0 = 0xc;
  *(uint64_t*)0x2001bfd8 = 0x2000b000;
  *(uint64_t*)0x2001bfe0 = 1;
  *(uint64_t*)0x2001bfe8 = 0;
  *(uint64_t*)0x2001bff0 = 0;
  *(uint32_t*)0x2001bff8 = 0;
  *(uint16_t*)0x20016000 = 0x10;
  *(uint16_t*)0x20016002 = 0;
  *(uint32_t*)0x20016004 = 0;
  *(uint32_t*)0x20016008 = 0;
  *(uint64_t*)0x2000b000 = 0x2001f000;
  *(uint64_t*)0x2000b008 = 0x24;
  *(uint32_t*)0x2001f000 = 0x24;
  *(uint16_t*)0x2001f004 = 0x18;
  *(uint16_t*)0x2001f006 = 0x251f;
  *(uint32_t*)0x2001f008 = 0;
  *(uint32_t*)0x2001f00c = 0;
  *(uint8_t*)0x2001f010 = 0xa;
  *(uint8_t*)0x2001f011 = 0;
  *(uint8_t*)0x2001f012 = 0;
  *(uint8_t*)0x2001f013 = 0;
  *(uint8_t*)0x2001f014 = 0;
  *(uint8_t*)0x2001f015 = 0;
  *(uint8_t*)0x2001f016 = 0;
  *(uint8_t*)0x2001f017 = 8;
  *(uint32_t*)0x2001f018 = 0;
  *(uint16_t*)0x2001f01c = 8;
  *(uint16_t*)0x2001f01e = 6;
  *(uint32_t*)0x2001f020 = -1;
  syscall(__NR_sendmsg, r[0], 0x2001bfc8, 0);
  r[1] = syscall(__NR_socket, 2, 0xa, 0);
  memcpy((void*)0x20dc4000,
         "\x6c\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         16);
  *(uint32_t*)0x20dc4010 = 0;
  syscall(__NR_ioctl, r[1], 0x8922, 0x20dc4000);
}

int main()
{
  loop();
  return 0;
}