fatal error

[etosch]

Not sure the problem is in specifically in my code, but I observed this output:

Polling for responses for Tasks at http://localhost:8000/logs/poll1_survey1_1465494829216.html (0 total; 0 valid)
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGBUS (0xa) at pc=0x0000000101fed0b7, pid=98726, tid=21003
#
# JRE version: Java(TM) SE Runtime Environment (7.0_75-b13) (build 1.7.0_75-b13)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.75-b04 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# C  [libzip.dylib+0x30b7]  newEntry+0x154
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /Users/etosch/dev/Runner/hs_err_pid98726.log
Compiled method (nm) 61428197   99     n       java.util.zip.ZipFile::getEntry (native)
 total in heap  [0x0000000103324650,0x00000001033249b8] = 872
 relocation     [0x0000000103324770,0x00000001033247c0] = 80
 main code      [0x00000001033247c0,0x00000001033249b8] = 504
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Abort trap: 6

The server had been running on my laptop for a few hours and I pinged localhost:8000. Then this happened.