inkscape crashed with SIGSEGV in sp_dtw_color_profile_event()

[Sparhawk]

Possible duplicate of Bug #102780.

Inkscape crashed, but it seemed totally random. I wasn't doing anything unusual in particular, so I'm not sure how useful this bug report is... I'll add more information if it happens again, and I notice any trend. (Feel free to close it if this is not useful.)

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: inkscape 0.48.3.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
Date: Sat Sep 8 16:59:39 2012
ExecutablePath: /usr/bin/inkscape
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: inkscape /home/username/Documents/Work/PhD/AS-regulatory\ proteins/qRT-PCR/120822/MyosinB\\C\ graph.svg
SegvAnalysis:
 Segfault happened at: 0x8ca876: mov 0x50(%rax),%rsi
 PC (0x008ca876) ok
 source "0x50(%rax)" (0x00000050) not located in a known VMA region (needed readable region)!
 destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: inkscape
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 handle_property_change(_GdkScreen*, char const*) ()
Title: inkscape crashed with SIGSEGV in g_signal_emit_valist()
UpgradeStatus: Upgraded to precise on 2012-04-29 (132 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 sp_dtw_color_profile_event (dtw=0xa1759d0) at widgets/desktop-widget.cpp:783
 _g_closure_invoke_va (closure=0xb6e9f30, return_value=0x0, instance=0xc0e5e50, args=0x7fffd3609688, n_params=0, param_types=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=0xc0e5e50, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3207
 g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
 fire (monitor=0, screen=0x2e97850) at ege-color-prof-tracker.cpp:510

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.