Eeschema segment fault

[Hildo Guillardi Júnior]

Block Eeschema by segment fault when wiring two parts.

Traceback:

Starting program: /usr/bin/eeschema
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffeace1700 (LWP 31312)]
[New Thread 0x7fffea4e0700 (LWP 31313)]
[New Thread 0x7fffe9cdf700 (LWP 31314)]
[New Thread 0x7fffd1c26700 (LWP 31331)]
[New Thread 0x7fffd1425700 (LWP 31332)]
[Thread 0x7fffd1425700 (LWP 31332) exited]
[New Thread 0x7fffd1425700 (LWP 31335)]
[New Thread 0x7fffc9f7e700 (LWP 31336)]
[Thread 0x7fffd1425700 (LWP 31335) exited]
[Thread 0x7fffc9f7e700 (LWP 31336) exited]
[New Thread 0x7fffc9f7e700 (LWP 31337)]
[New Thread 0x7fffd1425700 (LWP 31338)]
[Thread 0x7fffc9f7e700 (LWP 31337) exited]
[New Thread 0x7fffc977d700 (LWP 31339)]
[Thread 0x7fffd1425700 (LWP 31338) exited]
[New Thread 0x7fffc8f7c700 (LWP 31340)]
[Thread 0x7fffc977d700 (LWP 31339) exited]
[Thread 0x7fffc8f7c700 (LWP 31340) exited]

Thread 1 "eeschema" received signal SIGSEGV, Segmentation fault.
0x00007fffdb63a69e in ?? () from /usr/bin/_eeschema.kiface

Version: 5.1.0-unknown-d281f05~86~ubuntu16.04.1, release build