eog crash when starting a slideshow

[Laurent Bonnaud]

Hi,

to reproduce this bug:

 - in eog load an image from a directory that contains several images
 - press F5

$ eog P1000443.jpg

(eog:22227): Gtk-WARNING **: 10:10:01.739: gtk_window_present_with_time() should not be called with 0, or GDK_CURRENT_TIME as a timestamp, the timestamp should instead be gathered at the time the user initiated the request for the window to be shown
Segmentation fault (core dumped)

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: eog 3.32.0-1
Uname: Linux 5.0.5-050005-generic x86_64
ApportVersion: 2.20.10-0ubuntu23
Architecture: amd64
CurrentDesktop: KDE
Date: Wed Apr 3 10:11:00 2019
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: eog
UpgradeStatus: No upgrade log present (probably fresh install)

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

[Laurent Bonnaud (laurent-bonnaud)]

Unfortunately I see no apport prompt. All is handled automatically and sent to https://errors.ubuntu.com/ that is a black box for me.

Here is backtrace I got manually:

(gdb) run
Starting program: /usr/bin/eog
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff2054700 (LWP 24535)]
[New Thread 0x7ffff1853700 (LWP 24536)]
[New Thread 0x7ffff1052700 (LWP 24537)]
[New Thread 0x7fffe3fff700 (LWP 24579)]
[New Thread 0x7fffe37fe700 (LWP 24581)]
[New Thread 0x7fffe2ffd700 (LWP 24622)]
[New Thread 0x7fffe27fc700 (LWP 24639)]
[Thread 0x7fffe27fc700 (LWP 24639) exited]
[Thread 0x7fffe2ffd700 (LWP 24622) exited]
[New Thread 0x7fffe2ffd700 (LWP 24664)]
[Thread 0x7fffe2ffd700 (LWP 24664) exited]

(eog:24529): Gtk-WARNING **: 11:22:40.299: gtk_window_present_with_time() should not be called with 0, or GDK_CURRENT_TIME as a timestamp, the timestamp should instead be gathered at the time the user initiated the request for the window to be shown

Thread 1 "eog" received signal SIGSEGV, Segmentation fault.
0x00007ffff7e3c945 in g_mutex_lock (mutex=mutex@entry=0x7575757575757575) at ../../../glib/gthread-posix.c:1354
1354 ../../../glib/gthread-posix.c: No such file or directory.
(gdb) bt
#0 0x00007ffff7e3c945 in g_mutex_lock (mutex=mutex@entry=0x7575757575757575) at ../../../glib/gthread-posix.c:1354
#1 0x00007ffff7deed20 in g_source_destroy_internal (source=0x555555a754e0, context=0x7575757575757575, have_lock=0)
    at ../../../glib/gmain.c:1219
#2 0x00007ffff7def6e5 in g_source_destroy (source=<optimized out>) at ../../../glib/gmain.c:1287
#3 0x00007ffff7f9ac66 in slideshow_clear_timeout (window=window@entry=0x5555556d2650 [EogWindow]) at ../src/eog-window.c:1827
#4 0x00007ffff7f9ae2e in slideshow_set_timeout (window=window@entry=0x5555556d2650 [EogWindow]) at ../src/eog-window.c:1840
#5 0x00007ffff7fa2bc4 in eog_window_display_image (window=window@entry=0x5555556d2650 [EogWindow], image=<optimized out>)
    at ../src/eog-window.c:1023
#6 0x00007ffff7fa32d6 in eog_job_load_cb (job=0x555555bbb770 [EogJobLoad], data=<optimized out>) at ../src/eog-window.c:1431
#10 0x00007ffff7ef4b2f in <emit signal ??? on instance 0x555555bbb770 [EogJobLoad]>
    (instance=instance@entry=0x555555bbb770, signal_id=<optimized out>, detail=detail@entry=0) at ../../../gobject/gsignal.c:3447
    #7 0x00007ffff7ed7e7d in g_closure_invoke
    (closure=0x555555d9bfa0, return_value=0x0, n_param_values=1, param_values=0x7fffffffda60, invocation_hint=0x7fffffffd9e0)
    at ../../../gobject/gclosure.c:810
    #8 0x00007ffff7eeb535 in signal_emit_unlocked_R
    (node=node@entry=0x555555c42c70, detail=detail@entry=0, instance=instance@entry=0x555555bbb770, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffda60) at ../../../gobject/gsignal.c:3635
    #9 0x00007ffff7ef446e in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffdc10)
    at ../../../gobject/gsignal.c:3391
#11 0x00007ffff7f7c519 in notify_finished (job=0x555555bbb770 [EogJobLoad]) at ../src/eog-...

[Laurent Bonnaud (laurent-bonnaud)]

I finally got apport to work, created a better bug report and merged this one.