WebKitWebProcess crashed with SIGSEGV in WebCore::GLContextGLX::~GLContextGLX()

[miguel loaiza ramirez]

Test Case:
1. Install and launch devhelp
2. Browse some documentation
3. Exit devhelp

Expected result
The app exits without a crash

Actual result
This crash

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: libwebkit2gtk-4.0-37 2.17.91-1ubuntu1
ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5
Uname: Linux 4.12.0-11-generic x86_64
ApportVersion: 2.20.6-0ubuntu5
Architecture: amd64
CurrentDesktop: MATE
Date: Sat Aug 19 08:29:26 2017
ExecutablePath: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess
InstallationDate: Installed on 2017-08-19 (0 days ago)
InstallationMedia: Ubuntu-MATE 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess 41
ProcEnviron:
 LANGUAGE=es_CR:es
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_CR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: webkit2gtk
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 __run_exit_handlers (status=0, listp=0x7f58519cc5d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83
Title: WebKitWebProcess crashed with SIGSEGV in __run_exit_handlers()
UpgradeStatus: Upgraded to artful on 2017-08-19 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 WebCore::GLContextGLX::~GLContextGLX (this=0x7f57e82c3000, __in_chrg=<optimized out>) at ./Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:286
 WebCore::GLContextGLX::~GLContextGLX (this=0x7f57e82c3000, __in_chrg=<optimized out>) at ./Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:294
 std::default_delete<WebCore::GLContext>::operator() (this=<optimized out>, __ptr=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:78
 std::unique_ptr<WebCore::GLContext, std::default_delete<WebCore::GLContext> >::reset (__p=<optimized out>, this=0x7f57e8609fb8) at /usr/include/c++/7/bits/unique_ptr.h:376
 std::unique_ptr<WebCore::GLContext, std::default_delete<WebCore::GLContext> >::operator=(decltype(nullptr)) (this=0x7f57e8609fb8) at /usr/include/c++/7/bits/unique_ptr.h:312

[Launchpad Janitor (janitor)]

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

[uklas (uklasius)]

Can't help you more, because I DO NOT KNOW "HOW"! You must understand that i am JUST A COMMON USER, who tries hardly. Thank you for your patience & assistance.

[Launchpad Janitor (janitor)]

[Expired for webkit2gtk (Ubuntu) because there has been no activity for 60 days.]