#3  fil_crypt_complete_rotate_space (key_state=0x7f18813fe880, 

    state=0x7f18813fe8c0)

    at /home/jplindst/server/storage/xtradb/fil/fil0crypt.cc:2052

2052		if (crypt_data || !crypt_data->inited) {

(gdb) p crypt_data

$1 = (fil_space_crypt_t *) 0x0

(gdb) where

#0  0x00007f1896c7bf8c in pthread_kill ()

   from /lib/x86_64-linux-gnu/libpthread.so.0

#1  0x00007f1898914055 in handle_fatal_signal (sig=11)

    at /home/jplindst/server/sql/signal_handler.cc:266

#2  <signal handler called>

#3  fil_crypt_complete_rotate_space (key_state=0x7f18813fe880, 

    state=0x7f18813fe8c0)

    at /home/jplindst/server/storage/xtradb/fil/fil0crypt.cc:2052

#4  fil_crypt_thread (arg=<optimised out>)

    at /home/jplindst/server/storage/xtradb/fil/fil0crypt.cc:2203

#5  0x00007f1896c76e9a in start_thread ()

   from /lib/x86_64-linux-gnu/libpthread.so.0

#6  0x00007f18963a3cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6

#7  0x0000000000000000 in ?? ()