Created attachment 1102853 [details]
File: backtrace

Created attachment 1102854 [details]
File: cgroup

Created attachment 1102855 [details]
File: core_backtrace

Created attachment 1102856 [details]
File: dso_list

Created attachment 1102857 [details]
File: environ

Created attachment 1102858 [details]
File: limits

Created attachment 1102859 [details]
File: maps

Created attachment 1102860 [details]
File: mountinfo

Created attachment 1102861 [details]
File: namespaces

Created attachment 1102862 [details]
File: open_fds

Created attachment 1102863 [details]
File: proc_pid_status

* Would you write in detail how to reproduce this issue?
  Is this still reproducible to you?
* Would you attach the files below on this bug?
  - ~/.cache/lxsession-default-apps/run.log
  - ~/.config/lxsession-default-apps/settings.conf

file:///home/mastaiza/.cache/lxsession-default-apps/run.log

** Message: utils.vala:30: config_path_directory: /home/mastaiza/.config/lxsession-default-apps
** Message: desktop-files-backend.vala:171: test config_path: /home/mastaiza/.config/lxsession-default-apps/settings.conf
** Message: desktop-files-backend.vala:237: Scanning folder: /usr/share/applications
** Message: desktop-files-backend.vala:287: Start scanning

** Message: desktop-files-backend.vala:265: /usr/share/app-install/desktop doesn't exist. Pass
** Message: desktop-files-backend.vala:209: Signal finish scanning available with mode: write
** Message: desktop-files-backend.vala:189: Signal finish scanning installed with mode: write
** Message: desktop-files-backend.vala:342: Finishing scanning


(lxsession-default-apps:11276): Gtk-WARNING **: Attempting to add a widget with type GtkVBox to a container of type LDefaultAppsMainWindows, but the widget is already inside a container of type GtkWindow, the GTK+ FAQ at http://library.gnome.org/devel/gtk-faq/stable/ explains how to reparent a widget.
** Message: autostart.vala:286: Config system location : /etc/xdg/lxsession/Icewm
** Message: autostart.vala:292: System system path location : (null)
** Message: autostart.vala:296: Final file used : (null)
** Message: autostart.vala:36: Create blank file
** Message: autostart.vala:42: Произошла ошибка при открытии файла «/home/mastaiza/.config/lxsession/Icewm/autostart»: Нет такого файла или каталога
** Message: autostart.vala:72: Conf file for autostart: /home/mastaiza/.config/lxsession/Icewm/autostart
** Message: autostart.vala:286: Config system location : /etc/xdg/lxsession/Icewm
** Message: autostart.vala:292: System system path location : (null)
** Message: autostart.vala:296: Final file used : (null)
** Message: autostart.vala:36: Create blank file
** Message: autostart.vala:42: Произошла ошибка при открытии файла «/home/mastaiza/.config/lxsession/Icewm/autostart»: Нет такого файла или каталога
** Message: autostart.vala:72: Conf file for autostart: /home/mastaiza/.config/lxsession/Icewm/autostart
**
ERROR:lxsession-default-apps/autostart.c:637:ldefault_apps_manual_autostart_init: assertion failed: (stream != null)

file:///home/mastaiza/.config/lxsession-default-apps/settings.conf


[Mime]
webbrowser/available=
email/available=
file_manager/available=
screensaver/available=
composite_manager/available=
desktop_manager/available=
power_manager/available=
polkit/available=
im/available=
widget/available=
terminal_manager/available=
audio_player/available=
video_player/available=
pdf_reader/available=
image_display/available=
text_editor/available=
archive/available=
spreadsheet/available=
bittorent/available=
document/available=
burn/available=
tasks/available=
webbrowser/installed=Firefox,firefox,firefox,/usr/share/applications/firefox.desktop,;Links,links2,links,/usr/share/applications/links.desktop,;Tor Browser,torbrowser-launcher,torbrowser80.xpm,/usr/share/applications/torbrowser.desktop,;Tor Browser Launcher Settings,torbrowser-launcher,torbrowser80.xpm,/usr/share/applications/torbrowser-settings.desktop,;QupZilla,qupzilla,qupzilla,/usr/share/applications/qupzilla.desktop,;
email/installed=Sylpheed,sylpheed,sylpheed,/usr/share/applications/sylpheed.desktop,;
file_manager/installed=SpaceFM,spacefm,spacefm,/usr/share/applications/spacefm.desktop,;Файловый менеджер PCManFM,pcmanfm,system-file-manager,/usr/share/applications/pcmanfm.desktop,;
screensaver/installed=
composite_manager/installed=
desktop_manager/installed=Хранитель экрана,xscreensaver-demo,xscreensaver,/usr/share/applications/xscreensaver-properties.desktop,;Диспетчер панелей ,tint2conf,tint2conf,/usr/share/applications/tint2conf.desktop,;Менеджер настройки Openbox,obconf,obconf,/usr/share/applications/obconf.desktop,;Настройка внешнего вида,lxappearance,preferences-desktop-theme,/usr/share/applications/lxappearance.desktop,;Иконка входящих сообщений,mail-notification,mail-notification,/usr/share/applications/mail-notification-properties.desktop,;Главное меню,alacarte,alacarte,/usr/share/applications/alacarte.desktop,;Приложения по умолчанию для LXSession,lxsession-default-apps,xfwm4,/usr/share/applications/lxsession-default-apps.desktop,;Пароли и ключи,/usr/bin/seahorse,seahorse,/usr/share/applications/seahorse.desktop,;Параметры рабочего стола,pcmanfm,user-desktop,/usr/share/applications/pcmanfm-desktop-pref.desktop,;obmenu,obmenu,/usr/share/obmenu/mnu48.png,/usr/share/applications/obmenu.desktop,;Предпочтительные приложения,libfm-pref-apps,preferences-desktop,/usr/share/applications/libfm-pref-apps.desktop,;Настройка параметров сессии рабочего стола,lxsession-edit,session-properties,/usr/share/applications/lxsession-edit.desktop,;Рабочий стол,pcmanfm,preferences-desktop-wallpaper,/usr/share/applications/lxde-desktop-preferences.desktop,;Nitrogen,nitrogen,nitrogen,/usr/share/applications/nitrogen.desktop,;
power_manager/installed=
polkit/installed=
im/installed=Клиент обмена мгновенными сообщениями Pidgin,pidgin,pidgin,/usr/share/applications/pidgin.desktop,;
widget/installed=
terminal_manager/installed=Терминатор,terminator,terminator,/usr/share/applications/terminator.desktop,;XTerm,xterm,xterm-color,/usr/share/applications/xterm.desktop,;LXTerminal,lxterminal,lxterminal,/usr/share/applications/lxterminal.desktop,;
audio_player/installed=Cheese,cheese,cheese,/usr/share/applications/org.gnome.Cheese.desktop,;Браузер YouTube для SMPlayer,smtube,smtube,/usr/share/applications/smtube.desktop,;Kodi Media Center,kodi,kodi,/usr/share/applications/kodi.desktop,;Audacity,env,audacity,/usr/share/applications/audacity.desktop,;Добавить в очередь SMPlayer,smplayer,smplayer,/usr/share/applications/rpmfusion-smplayer_enqueue.desktop,;SMPlayer,smplayer,smplayer,/usr/share/applications/rpmfusion-smplayer.desktop,;GNOME MPV,gnome-mpv,gnome-mpv,/usr/share/applications/gnome-mpv.desktop,;Проигрыватель mpv,mpv,mpv,/usr/share/applications/mpv.desktop,;Аудиоконвертер,soundconverter,soundconverter,/usr/share/applications/soundconverter.desktop,;SimpleScreenRecorder,simplescreenrecorder,simplescreenrecorder,/usr/share/applications/simplescreenrecorder.desktop,;Rhythmbox,rhythmbox,rhythmbox,/usr/share/applications/rhythmbox.desktop,;Rhythmbox,rhythmbox-client,rhythmbox,/usr/share/applications/rhythmbox-device.desktop,;HDHomeRun Config,hdhomerun_config_gui,hdhr,/usr/share/applications/hdhomerun_config_gui.desktop,;Регулятор громкости PulseAudio,pavucontrol,multimedia-volume-control,/usr/share/applications/pavucontrol.desktop,;LXMusic simple music player,lxmusic,lxmusic,/usr/share/applications/lxmusic.desktop,;LASH Panel,lash_panel,lash,/usr/share/applications/lash-panel.desktop,;Brasero,brasero,brasero,/usr/share/applications/brasero.desktop,;gPodder,/usr/bin/gpodder,gpodder,/usr/share/applications/gpodder.desktop,;MediaInfo,mediainfo-gui,mediainfo,/usr/share/applications/mediainfo-gui.desktop,;gtk-recordMyDesktop,gtk-recordMyDesktop,gtk-recordmydesktop.png,/usr/share/applications/gtk-recordmydesktop.desktop,;Просмотрщик SWF Gnash,gnash-gtk-launcher,gnash,/usr/share/applications/gnash.desktop,;
video_player/installed=Cheese,cheese,cheese,/usr/share/applications/org.gnome.Cheese.desktop,;Браузер YouTube для SMPlayer,smtube,smtube,/usr/share/applications/smtube.desktop,;Kodi Media Center,kodi,kodi,/usr/share/applications/kodi.desktop,;Audacity,env,audacity,/usr/share/applications/audacity.desktop,;Добавить в очередь SMPlayer,smplayer,smplayer,/usr/share/applications/rpmfusion-smplayer_enqueue.desktop,;SMPlayer,smplayer,smplayer,/usr/share/applications/rpmfusion-smplayer.desktop,;GNOME MPV,gnome-mpv,gnome-mpv,/usr/share/applications/gnome-mpv.desktop,;Проигрыватель mpv,mpv,mpv,/usr/share/applications/mpv.desktop,;Аудиоконвертер,soundconverter,soundconverter,/usr/share/applications/soundconverter.desktop,;SimpleScreenRecorder,simplescreenrecorder,simplescreenrecorder,/usr/share/applications/simplescreenrecorder.desktop,;Rhythmbox,rhythmbox,rhythmbox,/usr/share/applications/rhythmbox.desktop,;Rhythmbox,rhythmbox-client,rhythmbox,/usr/share/applications/rhythmbox-device.desktop,;HDHomeRun Config,hdhomerun_config_gui,hdhr,/usr/share/applications/hdhomerun_config_gui.desktop,;Регулятор громкости PulseAudio,pavucontrol,multimedia-volume-control,/usr/share/applications/pavucontrol.desktop,;LXMusic simple music player,lxmusic,lxmusic,/usr/share/applications/lxmusic.desktop,;LASH Panel,lash_panel,lash,/usr/share/applications/lash-panel.desktop,;Brasero,brasero,brasero,/usr/share/applications/brasero.desktop,;gPodder,/usr/bin/gpodder,gpodder,/usr/share/applications/gpodder.desktop,;MediaInfo,mediainfo-gui,mediainfo,/usr/share/applications/mediainfo-gui.desktop,;gtk-recordMyDesktop,gtk-recordMyDesktop,gtk-recordmydesktop.png,/usr/share/applications/gtk-recordmydesktop.desktop,;Просмотрщик SWF Gnash,gnash-gtk-launcher,gnash,/usr/share/applications/gnash.desktop,;
pdf_reader/installed=qpdfview,qpdfview,qpdfview,/usr/share/applications/qpdfview.desktop,;Просмотр изображений,gpicview,gpicview,/usr/share/applications/gpicview.desktop,;Shotwell Viewer,shotwell,shotwell,/usr/share/applications/shotwell-viewer.desktop,;
image_display/installed=qpdfview,qpdfview,qpdfview,/usr/share/applications/qpdfview.desktop,;Просмотр изображений,gpicview,gpicview,/usr/share/applications/gpicview.desktop,;Shotwell Viewer,shotwell,shotwell,/usr/share/applications/shotwell-viewer.desktop,;
text_editor/installed=Leafpad,leafpad,leafpad,/usr/share/applications/leafpad.desktop,;
archive/installed=Xarchiver,xarchiver,xarchiver,/usr/share/applications/xarchiver.desktop,;
spreadsheet/installed=Gnumeric,gnumeric,gnumeric,/usr/share/applications/gnumeric.desktop,;
bittorent/installed=Transmission,transmission-gtk,transmission,/usr/share/applications/transmission-gtk.desktop,;
document/installed=AbiWord,abiword,abiword,/usr/share/applications/abiword.desktop,;
burn/installed=Brasero,brasero,brasero,/usr/share/applications/brasero.desktop,;
tasks/installed=Журналы,gnome-logs,gnome-logs,/usr/share/applications/org.gnome.Logs.desktop,;GSmartControl,"/usr/bin/gsmartcontrol",gsmartcontrol,/usr/share/applications/gsmartcontrol.desktop,;Диспетчер задач,lxtask,utilities-system-monitor,/usr/share/applications/lxtask.desktop,;

Please "attach" the file, not directly paste, please!

Again, would you "attach" the file?
Also would you write in detail how to reproduce this issue?

By the way, are you using lxsession on Icewm??

I do not know why the application fell

(In reply to Mamoru TASAKA from comment #17)
> By the way, are you using lxsession on Icewm??

notification-daemon

(In reply to Mamoru TASAKA from comment #15)
> Please "attach" the file, not directly paste, please!


I can not understand how to do it

(In reply to mastaiza from comment #20)
> (In reply to Mamoru TASAKA from comment #15)
> > Please "attach" the file, not directly paste, please!
> 
> 
> I can not understand how to do it

Search "Add an attachment" on this bugzilla ticker after you log in (Where it is shown depends on your settings)

(In reply to mastaiza from comment #19)
> (In reply to Mamoru TASAKA from comment #17)
> > By the way, are you using lxsession on Icewm??
> 
> notification-daemon

Well, then, at the time this happened (or if you cannot reproduce this,) what does

$ echo $DESKTOP_SESSION

says?

(In reply to Mamoru TASAKA from comment #21)
> (In reply to mastaiza from comment #20)
> > (In reply to Mamoru TASAKA from comment #15)
> > > Please "attach" the file, not directly paste, please!
> > 
> > 
> > I can not understand how to do it
> 
> Search "Add an attachment" on this bugzilla ticker after you log in (Where
> it is shown depends on your settings)
> 
> (In reply to mastaiza from comment #19)
> > (In reply to Mamoru TASAKA from comment #17)
> > > By the way, are you using lxsession on Icewm??
> > 
> > notification-daemon
> 
> Well, then, at the time this happened (or if you cannot reproduce this,)
> what does
> 
> $ echo $DESKTOP_SESSION
> 
> says?

Icewm

Created attachment 1103634 [details]
settings.conf

Created attachment 1103635 [details]
run.log

Now,
* Would you write the result of $ rpm -V lxde-common
  ?
* And would you attach ~/.config/lxsession/LXDE/desktop.conf ?

(In reply to Mamoru TASAKA from comment #25)
> Now,
> * Would you write the result of $ rpm -V lxde-common
>   ?
> * And would you attach ~/.config/lxsession/LXDE/desktop.conf ?


After entering the command rpm -V lxde-common no output

Created attachment 1103638 [details]
config/lxsession/LXDE/desktop.conf

Umm... would you attach the result of
$ pstree -l -p
?

Created attachment 1103643 [details]
pstree

So lxsession is not running but icewm-session is running instead. You should have modified some default settings...

* Would you attach /var/lib/lxdm/lxdm.conf ?
* And alsos if ~/.dmrc exists, please attach it.

Created attachment 1204845 [details]
lxdm.conf

I have no file ~/.dmrc

Is this issue still reproducible to you? 
If so, please write the detailed procedure so that I can reproduce this. (If this issue is reproducible with fresh reinstall, it is much appreciated)

this error is no longer observed . I think the bug can be closed

Okay, thank you. If you see some similar issue, please file a new bug report.