apport-gtk crashed with SIGSEGV in gtk_widget_translate_coordinates()

[Nazar Mokrynskyi]

Probably, happened after Compiz crash

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: apport-gtk 2.20.3-0ubuntu7
Uname: Linux 4.8.0-rc4-haswell x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
Date: Thu Sep 1 19:40:14 2016
ExecutablePath: /usr/share/apport/apport-gtk
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gtk
SegvAnalysis:
 Segfault happened at: 0x7fb6a8118c28 <gtk_widget_translate_coordinates+168>: mov (%r14),%rax
 PC (0x7fb6a8118c28) ok
 source "(%r14)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: apport
StacktraceTop:
 gtk_widget_translate_coordinates () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_event_controller_handle_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
Title: apport-gtk crashed with SIGSEGV in gtk_widget_translate_coordinates()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1539995, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.