Bug 1283950

Summary: [regression] [wayland] gdk_wayland_window_show() is broken (was: [abrt] gnome-builder: gdk_wayland_window_show(): gnome-builder killed by SIGSEGV)
Product: [Fedora] Fedora Reporter: Christian Stadelmann <fedora>
Component: gtk3Assignee: David King <amigadave>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 23CC: amigadave, ccecchi, gnome-sig, ignatenko, jean-baptiste, klember, mclasen
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/b59a2045523a78eb3ddfe0ce52690b42183fd44c
Whiteboard: abrt_hash:c143eb106a2beb6ab19fe568a093bd24a782ed01;VARIANT_ID=workstation;
Fixed In Version: gtk3-3.18.5-3.fc23 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-12-18 01:40:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: core_backtrace
none
File: dso_list
none
File: limits
none
File: maps
none
File: namespaces
none
File: open_fds
none
File: proc_pid_status none

Description Christian Stadelmann 2015-11-20 11:28:47 UTC 
Description of problem:
I deleted a word that was currently highlighted due to being a search result inside an xml document.

Steps to reproduce:
1. clone https://github.com/timlau/yumex-dnf (as of today, 2015-11-20)
2. open project in gnome-builder
3. open src/yumex.ui inside gnome-builder
4. search for "font". gnome-builder finds xml tag with name="font-desc", "font" is highlighted
5. delete "font-desc" (without deleting "") and write something else, e.g. "scale"

Then gnome-builder crashes.

I can reproduce this issue with other XML documents too. I cannot reproduce this issue with gedit or when editing python (.py) files in gnome-builder.

Version-Release number of selected component:
gnome-builder-3.18.1-2.fc23

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/bin/gnome-builder --gapplication-service
crash_function: gdk_wayland_window_show
executable:     /usr/bin/gnome-builder
kernel:         4.2.6-300.fc23.x86_64
runlevel:       N 5
type:           CCpp

Truncated backtrace:
Thread no. 1 (6 frames)
 #0 gdk_wayland_window_show at gdkwindow-wayland.c:1279
 #3 gdk_window_show_internal at gdkwindow.c:5013
 #4 gtk_window_map at gtkwindow.c:6096
 #5 _g_closure_invoke_va at gclosure.c:864
 #8 gtk_widget_map at gtkwidget.c:4920
 #9 gtk_window_show at gtkwindow.c:5952
Comment 1 Christian Stadelmann 2015-11-20 11:28:53 UTC 
Created attachment 1097106 [details]
File: backtrace
Comment 2 Christian Stadelmann 2015-11-20 11:28:55 UTC 
Created attachment 1097107 [details]
File: core_backtrace
Comment 3 Christian Stadelmann 2015-11-20 11:28:56 UTC 
Created attachment 1097108 [details]
File: dso_list
Comment 4 Christian Stadelmann 2015-11-20 11:28:58 UTC 
Created attachment 1097109 [details]
File: limits
Comment 5 Christian Stadelmann 2015-11-20 11:29:00 UTC 
Created attachment 1097110 [details]
File: maps
Comment 6 Christian Stadelmann 2015-11-20 11:29:01 UTC 
Created attachment 1097111 [details]
File: namespaces
Comment 7 Christian Stadelmann 2015-11-20 11:29:03 UTC 
Created attachment 1097112 [details]
File: open_fds
Comment 8 Christian Stadelmann 2015-11-20 11:29:04 UTC 
Created attachment 1097113 [details]
File: proc_pid_status
Comment 9 Christian Stadelmann 2015-11-20 11:52:28 UTC 
I was wrong before, this crasher also happens in .py files.
And it happens in xml files without a previous search too.
Comment 10 Christian Stadelmann 2015-11-20 11:57:25 UTC 
This issue seems to be caused when gnome-builder tries to display a small window for showing code completion suggestions. I guess it is specific to wayland.
Comment 11 Christian Stadelmann 2015-11-20 12:00:38 UTC 
This issue is a regression to Gtk3 3.18.2 on Fedora 23.
Comment 12 Kalev Lember 2015-11-20 17:27:57 UTC 
Thanks, should be fixed in gtk3-3.18.5-3.fc23
Comment 13 Fedora Update System 2015-11-21 11:27:42 UTC 
gtk3-3.18.5-3.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2015-4a95ea0626
Comment 14 Fedora Update System 2015-11-22 14:25:10 UTC 
gtk3-3.18.5-3.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
$ su -c 'dnf --enablerepo=updates-testing update gtk3'
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-4a95ea0626
Comment 15 Fedora Update System 2015-11-23 20:53:20 UTC 
gtk3-3.18.5-3.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
Comment 16 Christian Stadelmann 2015-11-28 00:37:54 UTC 
Sorry, this fix is just avoiding the crash but still makes the popup window not appear at all. gnome-builder's code completion doesn't work any more with gtk3-3.18.5-3.fc23.
Comment 17 jibecfed 2015-11-28 10:56:06 UTC 
Same problem in here, no crash but still not working
Comment 18 Matthias Clasen 2015-12-18 01:40:36 UTC 
thats an unrelated problem, and not related to the original issue