gjs-console crashed with signal 5 - happens every day or two

[Peregrinati]

Ubuntu 14.04
Aptitude says that my gjs:1386 package is version 1.40.1-0ubuntu

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: gjs 1.40.1-0ubuntu1~trusty1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
CrashCounter: 1
CurrentDesktop: GNOME
Date: Tue Sep 23 09:41:53 2014
ExecutablePath: /usr/bin/gjs-console
ProcCmdline: /usr/bin/gjs-console -I /usr/share/gnome-documents/js -c const\ Main\ =\ imports.main;\ Main.start();
Signal: 5
SourcePackage: gjs
StacktraceTop:
 ?? () from /usr/lib/libgjs.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
Title: gjs-console crashed with signal 5
UpgradeStatus: Upgraded to trusty on 2014-05-15 (130 days ago)
UserGroups: adm cdrom dialout dip fuse lpadmin plugdev sambashare sudo users vboxusers

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 g_pattern_match (pspec=0x7f4a7f5194a2, string_length=0, string=0x0, string_reversed=0x7f4a7f1fa3cd <__spawni+1437> "\374\377\377\061\300H\203\275") at /build/buildd/glib2.0-2.41.5+git20140921.c8d884da/./glib/gpattern.c:220
 ?? ()
 ?? ()
 __FUNCTION__.5327 () from /home/darkxst/gnome3-amd64/lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()