Bug 1162288

Summary: [abrt] nemo: gtk_tree_view_button_release_drag_column(): nemo killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Dave <DaveRedHatBugzilla>
Component: gtk3Assignee: Matthias Clasen <mclasen>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: atenrok, ccecchi, mclasen, miketwebster
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/325a94671ac3bf704501090ebb29dfade560e427
Whiteboard: abrt_hash:29e6aa60b22add25e20d032bbc09c851b944f348
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-29 23:14:13 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: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Dave 2014-11-10 18:48:24 UTC 
Description of problem:
I was attempting to resize a column header but inadvertantly selected the column itself which went into the mode to change position.  While continuing to hold the left mouse, I pressed the escape key on the keyboard  - crash!

Version-Release number of selected component:
nemo-2.2.3-1.fc20

Additional info:
reporter:       libreport-2.2.3
backtrace_rating: 4
cmdline:        nemo -n
crash_function: gtk_tree_view_button_release_drag_column
executable:     /usr/bin/nemo
kernel:         3.16.7-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 gtk_tree_view_button_release_drag_column at gtktreeview.c:3366
 #1 gtk_tree_view_key_press at gtktreeview.c:5766
 #2 _gtk_marshal_BOOLEAN__BOXED at gtkmarshalers.c:85
 #7 gtk_widget_event_internal at gtkwidget.c:7168
 #8 gtk_widget_event at gtkwidget.c:6830
 #9 gtk_window_propagate_key_event at gtkwindow.c:7262
 #10 gtk_window_key_press_event at gtkwindow.c:7292
 #11 _gtk_marshal_BOOLEAN__BOXED at gtkmarshalers.c:85
 #16 gtk_widget_event_internal at gtkwidget.c:7168
 #17 propagate_event at gtkmain.c:2488
Comment 1 Dave 2014-11-10 18:48:26 UTC 
Created attachment 955928 [details]
File: backtrace
Comment 2 Dave 2014-11-10 18:48:27 UTC 
Created attachment 955929 [details]
File: cgroup
Comment 3 Dave 2014-11-10 18:48:28 UTC 
Created attachment 955930 [details]
File: core_backtrace
Comment 4 Dave 2014-11-10 18:48:28 UTC 
Created attachment 955931 [details]
File: dso_list
Comment 5 Dave 2014-11-10 18:48:29 UTC 
Created attachment 955932 [details]
File: environ
Comment 6 Dave 2014-11-10 18:48:30 UTC 
Created attachment 955933 [details]
File: exploitable
Comment 7 Dave 2014-11-10 18:48:30 UTC 
Created attachment 955934 [details]
File: limits
Comment 8 Dave 2014-11-10 18:48:31 UTC 
Created attachment 955935 [details]
File: maps
Comment 9 Dave 2014-11-10 18:48:32 UTC 
Created attachment 955936 [details]
File: open_fds
Comment 10 Dave 2014-11-10 18:48:32 UTC 
Created attachment 955937 [details]
File: proc_pid_status
Comment 11 Dave 2014-11-10 18:48:33 UTC 
Created attachment 955938 [details]
File: var_log_messages
Comment 12 Michael Webster 2014-11-10 19:14:08 UTC 
Bug in Gtk:

https://git.gnome.org/browse/gtk+/tree/gtk/gtktreeview.c?h=gtk-3-12#n5809

gtk_tree_view_button_release_drag_column is called with NULL for its event argument.

release_drag_column is expecting a GdkEventButton anyhow, and of course, gets null, resulting in errors and a segfault at https://git.gnome.org/browse/gtk+/tree/gtk/gtktreeview.c?h=gtk-3-12#n3393

This exists in 3.12 and 3.10, looks like it's been wiped away by gestures in later versions?
Comment 13 Michael Webster 2014-11-10 20:51:55 UTC 
Patch submitted:

https://bugzilla.gnome.org/show_bug.cgi?id=739920
Comment 14 leigh scott 2014-11-18 10:00:35 UTC 
*** Bug 1165024 has been marked as a duplicate of this bug. ***
Comment 15 Fedora End Of Life 2015-05-29 13:16:04 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

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version prior this bug is closed as described in the policy above.

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Comment 16 Fedora End Of Life 2015-06-29 23:14:13 UTC 
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

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