Public bug reported:
I launched the Control Center from the start menu, and it didn't open,
instead I saw it for a second then it went away. Made it harder to test
since I can't read Chinese.
ProblemType: Crash
DistroRelease: Ubuntu Kylin 20.04
Package: ukui-control-center 2.0.1.1-2 [origin: Ubuntu]
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu22
Architecture: amd64
CasperVersion: 1.442
CrashCounter: 1
CurrentDesktop: UKUI
Date: Sun Apr 5 15:09:49 2020
ExecutablePath: /usr/bin/ukui-control-center
LiveMediaBuild: Ubuntu-Kylin 20.04 LTS "Focal Fossa" - Beta amd64 (20200404)
ProcCmdline: /usr/bin/ukui-control-center
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=zh_CN.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f043eb08438
<_ZN9QMLScreen9setConfigERK14QSharedPointerIN7KScreen6ConfigEE+24>: mov
0x30(%rdi),%r13
PC (0x7f043eb08438) ok
source "0x30(%rdi)" (0x00000030) not located in a known VMA region (needed
readable region)!
destination "%r13" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ukui-control-center
StacktraceTop:
QMLScreen::setConfig(QSharedPointer<KScreen::Config> const&) () from
/usr/lib/control-center/pluginlibs/libdisplay.so
Widget::setConfig(QSharedPointer<KScreen::Config> const&) () from
/usr/lib/control-center/pluginlibs/libdisplay.so
?? () from /usr/lib/control-center/pluginlibs/libdisplay.so
QMetaObject::activate(QObject*, int, int, void**) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
KScreen::ConfigOperation::finished(KScreen::ConfigOperation*) () from
/lib/x86_64-linux-gnu/libKF5Screen.so.7
Title: ukui-control-center crashed with SIGSEGV in QMLScreen::setConfig()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
XsessionErrors:
(process:2306): GLib-GIO-CRITICAL **: 15:02:10.241:
_g_file_info_get_attribute_value: assertion 'G_IS_FILE_INFO (info)' failed
(process:2306): GLib-GObject-CRITICAL **: 15:02:10.241: g_object_unref:
assertion 'G_IS_OBJECT (object)' failed
(ukwm:2196): ukwm-CRITICAL **: 15:08:11.456:
meta_window_set_stack_position_no_sync: assertion 'position >= 0' failed
(ukwm:2196): ukwm-CRITICAL **: 15:11:11.590:
meta_window_set_stack_position_no_sync: assertion 'position >= 0' failed
separator:
** Affects: ukui-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash focal need-amd64-retrace third-party-packages
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1870934
Title:
ukui-control-center crashed with SIGSEGV in QMLScreen::setConfig()
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