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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870934 Title: ukui-control-center crashed with SIGSEGV in QMLScreen::setConfig() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ukui-control-center/+bug/1870934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs