https://bugs.kde.org/show_bug.cgi?id=414328
Bug ID: 414328
Summary: After making a wifi connection the windows system is
unstable, new programs cannot be started
Product: frameworks-networkmanager-qt
Version: 5.64.0
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: jgrul...@redhat.com
Reporter: rdv...@gmail.com
CC: lamar...@kde.org, lukas.ti...@merlin.cz
Target Milestone: ---
SUMMARY
When the system makes a wifi connection no new programs can bestarted until a
complete restart of the windows system "/etc/init.d/xdm restart"
STEPS TO REPRODUCE
1. reboot with a perfect running system
2. make a wifi connection
3. try to start an application. Even try to star an application from a console
both user and root will result in error
OBSERVED RESULT
A NORMAL START OF DOLPHIN BY A USER
robert@localhost ~ $ dolphin
kf5.kio.core: We got some errors while running testparm "Load smb config files
from /etc/samba/smb.conf\nError loading services.\n"
kf5.kio.core: We got some errors while running 'net usershare info'
kf5.kio.core: "Can't load /etc/samba/smb.conf - run testparm to debug it\n"
STARTING DOLPHIN AFTER MAKING A WIFI CONNECTION
robert@localhost ~ $ dolphin
Invalid MIT-MAGIC-COOKIE-1 keyqt.qpa.xcb: could not connect to display :0
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it
was found.
This application failed to start because no Qt platform plugin could be
initialized. Reinstalling the application may fix this problem.
Available platform plugins are: wayland-org.kde.kwin.qpa, minimal, offscreen,
wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.
Aborted
robert@localhost ~ $
RESTART XDM AND START DOLPHIN
robert@localhost ~ $ dolphin
kf5.kio.core: We got some errors while running testparm "Load smb config files
from /etc/samba/smb.conf\nError loading services.\n"
kf5.kio.core: We got some errors while running 'net usershare info'
kf5.kio.core: "Can't load /etc/samba/smb.conf - run testparm to debug it\n"
Now for porthole started by root
A NORMAL START BY ROOT
Porthole: python version = 2.7.16 (default, Oct 24 2019, 16:23:30)
[GCC 8.3.0]
importing installed modules
starting main()
CONFIG: id initialized to 289096
CONFIGURATION: id initialized to 289485
PREFERENCES: id initialized to 355732
initializing utils.__init__.py
DEBUG: id initialized to 375089
UTILS: mydebug.id = 375089
PREFERENCES: imported debug.id = 375089
BACKENDS: id initialized to 580003
PORTAGELIB: id initialized to 580725
STERMINAL: id initialized to 601637
VERSION_SORT: id initialized to 672212
PROPERTIES: id initialized to 673492
METADATA: id initialized to 673815
PORTAGELIB: imported portage-2.2 modules
PORTAGELIB: portage version = 2.3.76
BACKENDS: portage_lib import complete : <module 'porthole.backends.portagelib'
from '/usr/lib64/python2.7/site-packages/porthole/backends/portagelib.pyc'>
MAINWINDOW: id initialized to 691704
DATABASE: id initialized to 908683
PACKAGE: id initialized to 909144
DBREADER: import id initialized to 909494
UTILITIES: id initialized to 931579
USERCONFIGS: id initialized to 939884
DBREADER: DatabaseReader.id initialized to 949587
PLUGIN: id initialized to 159979
ADVEMERGE: id initialized to 269392
PORTHOLE: i18n_DIR = /usr/share/locale/
STARTING BY ROOT AFTER MAKING A WIFI CONNECTION
localhost /home/robert # porthole
Porthole: python version = 2.7.16 (default, Oct 24 2019, 16:23:30)
[GCC 8.3.0]
importing installed modules
No protocol specified
/usr/lib64/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning:
could not open display
warnings.warn(str(e), _gtk.Warning)
starting main()
CONFIG: id initialized to 490159
CONFIGURATION: id initialized to 490287
PREFERENCES: id initialized to 493003
initializing utils.__init__.py
DEBUG: id initialized to 493426
UTILS: mydebug.id = 493426
PREFERENCES: imported debug.id = 493426
BACKENDS: id initialized to 513449
PORTAGELIB: id initialized to 513806
STERMINAL: id initialized to 514707
VERSION_SORT: id initialized to 515738
PROPERTIES: id initialized to 516834
METADATA: id initialized to 516950
PORTAGELIB: imported portage-2.2 modules
PORTAGELIB: portage version = 2.3.76
BACKENDS: portage_lib import complete : <module 'porthole.backends.portagelib'
from '/usr/lib64/python2.7/site-packages/porthole/backends/portagelib.pyc'>
MAINWINDOW: id initialized to 83144
DATABASE: id initialized to 93687
PACKAGE: id initialized to 93903
DBREADER: import id initialized to 94035
UTILITIES: id initialized to 94510
USERCONFIGS: id initialized to 94748
DBREADER: DatabaseReader.id initialized to 95495
PLUGIN: id initialized to 113634
ADVEMERGE: id initialized to 116907
PORTHOLE: i18n_DIR = /usr/share/locale/
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning: invalid
(NULL) pointer instance
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning:
g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: GtkWarning:
IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning:
g_object_get: assertion 'G_IS_OBJECT (object)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning: value
"TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of
type 'gboolean'
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: GtkWarning:
IA__gdk_screen_get_display: assertion 'GDK_IS_SCREEN (screen)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning:
g_object_ref: assertion 'G_IS_OBJECT (object)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: GtkWarning:
IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_context_set_font_description: assertion 'context != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_context_set_base_dir: assertion 'context != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_context_set_language: assertion 'context != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_layout_new: assertion 'context != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_layout_set_attributes: assertion 'layout != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_layout_set_text: assertion 'layout != NULL' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: PangoWarning:
pango_layout_get_unknown_glyphs_count: assertion 'PANGO_IS_LAYOUT (layout)'
failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: Warning:
g_object_unref: assertion 'G_IS_OBJECT (object)' failed
config.Prefs.APP)
/usr/lib64/python2.7/site-packages/porthole/mainwindow.py:122: GtkWarning:
IA__gdk_keymap_get_for_display: assertion 'GDK_IS_DISPLAY (display)' failed
config.Prefs.APP)
Segmentation fault
localhost /home/robert #
RESTART XDM
localhost /home/robert # porthole
Porthole: python version = 2.7.16 (default, Oct 24 2019, 16:23:30)
[GCC 8.3.0]
importing installed modules
starting main()
CONFIG: id initialized to 581817
CONFIGURATION: id initialized to 581952
PREFERENCES: id initialized to 584678
initializing utils.__init__.py
DEBUG: id initialized to 585105
UTILS: mydebug.id = 585105
PREFERENCES: imported debug.id = 585105
BACKENDS: id initialized to 604764
PORTAGELIB: id initialized to 605061
STERMINAL: id initialized to 605812
VERSION_SORT: id initialized to 606783
PROPERTIES: id initialized to 607873
METADATA: id initialized to 607982
PORTAGELIB: imported portage-2.2 modules
PORTAGELIB: portage version = 2.3.76
BACKENDS: portage_lib import complete : <module 'porthole.backends.portagelib'
from '/usr/lib64/python2.7/site-packages/porthole/backends/portagelib.pyc'>
MAINWINDOW: id initialized to 173114
DATABASE: id initialized to 183656
PACKAGE: id initialized to 183882
DBREADER: import id initialized to 184005
UTILITIES: id initialized to 184456
USERCONFIGS: id initialized to 184671
DBREADER: DatabaseReader.id initialized to 185418
PLUGIN: id initialized to 203481
ADVEMERGE: id initialized to 206683
PORTHOLE: i18n_DIR = /usr/share/locale/
EXPECTED RESULT
I expected the windows system to remain stable
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.64.0
Qt Version: 5.12.5
kernel 4.14.143-gentoo 64 bit
ADDITIONAL INFORMATION
This is not the only system that I have running right now. Its a new install
the other one, a laptop, runs without any problems
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