Starting program: /usr/bin/bitcoind -debug
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff1c4b700 (LWP 5251)]
[New Thread 0x7ffff144a700 (LWP 5252)]
[New Thread 0x7ffff0c49700 (LWP 5253)]
[New Thread 0x7fffe3fff700 (LWP 5254)]
[New Thread 0x7fffe37fe700 (LWP 5255)]
[New Thread 0x7fffe2ffd700 (LWP 5256)]
[New Thread 0x7fffe27fc700 (LWP 5257)]
[New Thread 0x7fffe1ffb700 (LWP 5258)]
[New Thread 0x7fffe17fa700 (LWP 5259)]
[New Thread 0x7fffe0ff9700 (LWP 5260)]
[New Thread 0x7fffcbfff700 (LWP 5261)]
[New Thread 0x7fffcb7fe700 (LWP 5262)]
[New Thread 0x7fffcaffd700 (LWP 5263)]

Thread 1 "bitcoind" received signal SIGSEGV, Segmentation fault.
0x00007ffff798d18a in leveldb::InternalFilterPolicy::CreateFilter(leveldb::Slice const*, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) const ()
   from /usr/lib/x86_64-linux-gnu/libleveldb.so.1
(gdb)