1.8.2 segfault in libPocoJSON.so.60

[exodious]

Subject of the issue

creepminer segfaulted with the following error in dmesg:
segfault at 35353832304d ip 00007f0ce945b67a sp 00007f0b77fa79b0 error 6 in libPocoJSON.so.60[7f0ce9437000+55000]

Your environment

creepMiner 1.8.2
Linux 4.16.13-2-ARCH #1 SMP PREEMPT Fri Jun 1 18:46:11 UTC 2018 x86_64 GNU/Linux

Steps to reproduce

Unknown.
Miner was running all day without issue. Checked in evening to find that it had crashed.

Expected behavior

It shouldn't segfault.

Actual behavior

It segfaulted.

Other information

Last entry in log file was printout for last block winner.