$ gdb plasmashell GNU gdb (GDB) 10.2 Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from plasmashell... (No debugging symbols found in plasmashell) (gdb) set logging file plasmashell.txt (gdb) set logging on Copying output to plasmashell.txt. Copying debug output to plasmashell.txt. (gdb) run Starting program: /usr/bin/plasmashell [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [New Thread 0x7ffff0757640 (LWP 4117)] [New Thread 0x7fffee0f4640 (LWP 4118)] [New Thread 0x7fffed79e640 (LWP 4119)] [New Thread 0x7fffecf9d640 (LWP 4120)] [New Thread 0x7fffe1d54640 (LWP 4121)] [New Thread 0x7fffe1553640 (LWP 4122)] [New Thread 0x7fffe0d52640 (LWP 4123)] [New Thread 0x7fffcbfff640 (LWP 4124)] [New Thread 0x7fffcb7fe640 (LWP 4125)] [New Thread 0x7fffcaffd640 (LWP 4126)] [New Thread 0x7fffca7fc640 (LWP 4127)] [New Thread 0x7fffc9ffb640 (LWP 4128)] [New Thread 0x7fffc97fa640 (LWP 4129)] [New Thread 0x7fffc8ff9640 (LWP 4130)] [New Thread 0x7fffa7fff640 (LWP 4131)] [New Thread 0x7fffa77fe640 (LWP 4132)] [New Thread 0x7fffa6ffd640 (LWP 4133)] [New Thread 0x7fffa67fc640 (LWP 4134)] [New Thread 0x7fffa5ffb640 (LWP 4135)] [New Thread 0x7fffa57fa640 (LWP 4136)] [New Thread 0x7fffa4ff9640 (LWP 4137)] [Thread 0x7fffa4ff9640 (LWP 4137) exited] kf.plasma.quick: Applet preload policy set to 1 [New Thread 0x7fffa4ff9640 (LWP 4138)] [New Thread 0x7fff86073640 (LWP 4139)] [Thread 0x7fff86073640 (LWP 4139) exited] trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() [New Thread 0x7fff86073640 (LWP 4140)] [Thread 0x7fff86073640 (LWP 4140) exited] trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() [New Thread 0x7fff86073640 (LWP 4141)] [New Thread 0x7fff852e9640 (LWP 4142)] [New Thread 0x7fff7ffff640 (LWP 4143)] [New Thread 0x7fff7f7fe640 (LWP 4144)] [New Thread 0x7fff7dc34640 (LWP 4146)] [New Thread 0x7fff7d033640 (LWP 4148)] [New Thread 0x7fff6bfff640 (LWP 4149)] Plasma Shell startup completed [New Thread 0x7fff6b015640 (LWP 4153)] [New Thread 0x7fff6a814640 (LWP 4154)] [Thread 0x7fff6a814640 (LWP 4154) exited] Plasma Shell startup completed Plasma Shell startup completed qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() [New Thread 0x7fff6a814640 (LWP 4155)] [New Thread 0x7fff6982a640 (LWP 4156)] [New Thread 0x7fff69029640 (LWP 4157)] [New Thread 0x7fff68828640 (LWP 4158)] [New Thread 0x7fff4ffff640 (LWP 4159)] file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:531:9: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:486:13: QML Label: Binding loop detected for property "height" trying to show an empty dialog file:///usr/share/plasma/plasmoids/org.kde.panel/contents/ui/main.qml:30:1: QML DropArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:486:13: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:531:9: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:553:5: QML Label: Binding loop detected for property "height" trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:213: Error: Invalid write to global property "prefix" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:531:9: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:486:13: QML Label: Binding loop detected for property "height" trying to show an empty dialog file:///usr/share/plasma/plasmoids/org.kde.panel/contents/ui/main.qml:30:1: QML DropArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:486:13: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:531:9: QML Label: Binding loop detected for property "height" file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:553:5: QML Label: Binding loop detected for property "height" trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:213: Error: Invalid write to global property "prefix" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() Cyclic dependency detected between "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml" and "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationHeader.qml" [New Thread 0x7fff4ecfc640 (LWP 4160)] [New Thread 0x7fff4e36d640 (LWP 4161)] libkcups: CUPS-Get-Printers last error: 1282 Bad file descriptor libkcups: Create-Printer-Subscriptions last error: 1282 Bad file descriptor libkcups: Request failed 1282 -1 libkcups: Get-Jobs last error: 1282 Bad file descriptor libkcups: Get-Jobs last error: 1282 Bad file descriptor file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:75:17: Unable to assign [undefined] to int libkcups: CUPS-Get-Printers last error: 1282 Bad file descriptor libkcups: Get-Jobs last error: 1282 Bad file descriptor libkcups: Get-Jobs last error: 1282 Bad file descriptor file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:75:17: Unable to assign [undefined] to int qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" trying to show an empty dialog [New Thread 0x7fff3bfff640 (LWP 4166)] [New Thread 0x7fff3b7fe640 (LWP 4167)] [New Thread 0x7fff3affd640 (LWP 4168)] [New Thread 0x7fff3a7fc640 (LWP 4169)] [New Thread 0x7fff39ffb640 (LWP 4170)] file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/LeaveButtons.qml:69:5: QML ToolButton: Binding loop detected for property "display" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() trying to show an empty dialog file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() trying to show an empty dialog file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/LeaveButtons.qml:69:5: QML ToolButton: Binding loop detected for property "display" [New Thread 0x7fff397fa640 (LWP 4171)] [New Thread 0x7fff38ff9640 (LWP 4172)] [New Thread 0x7fff17fff640 (LWP 4173)] [New Thread 0x7fff177fe640 (LWP 4174)] [New Thread 0x7fff16ffd640 (LWP 4175)] QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0 file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:27:1: QML Panel: Binding loop detected for property "state" file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:27:1: QML Panel: Binding loop detected for property "state" kscreen.kwayland: Loading Wayland backend. kf5idletime_kwayland: This plugin does not support polling idle time QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0 [New Thread 0x7fff167fc640 (LWP 4179)] [New Thread 0x7fff15ffb640 (LWP 4180)] [New Thread 0x7fff153fa640 (LWP 4181)] trying to show an empty dialog trying to show an empty dialog file:///usr/lib/qt/qml/org/kde/plasma/components/ModelContextMenu.qml:38:1: QML ModelContextMenu: Accessible must be attached to an Item file:///usr/lib/qt/qml/org/kde/plasma/components/ModelContextMenu.qml:38:1: QML ModelContextMenu: Accessible must be attached to an Item [Thread 0x7fff3b7fe640 (LWP 4167) exited] [Thread 0x7fff3a7fc640 (LWP 4169) exited] [Thread 0x7fff3affd640 (LWP 4168) exited] [Thread 0x7fff3bfff640 (LWP 4166) exited] [Thread 0x7fff68828640 (LWP 4158) exited] [Thread 0x7fff397fa640 (LWP 4171) exited] [Thread 0x7fff6a814640 (LWP 4155) exited] [Thread 0x7fff38ff9640 (LWP 4172) exited] [Thread 0x7fff39ffb640 (LWP 4170) exited] [Thread 0x7fff4ffff640 (LWP 4159) exited] [Thread 0x7fff69029640 (LWP 4157) exited] [Thread 0x7fff6982a640 (LWP 4156) exited] [New Thread 0x7fff4ffff640 (LWP 4188)] [New Thread 0x7fff39ffb640 (LWP 4189)] QWaylandDataOffer: timeout reading from pipe QWaylandDataOffer: error reading data for mimeType application/x-moz-tabbrowser-tab QWaylandDataOffer: timeout reading from pipe QWaylandDataOffer: error reading data for mimeType text/x-moz-text-internal QWaylandDataOffer: timeout reading from pipe QWaylandDataOffer: error reading data for mimeType file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:27:1: QML Panel: Binding loop detected for property "state" [New Thread 0x7fff38ff9640 (LWP 4205)] [New Thread 0x7fff6982a640 (LWP 4206)] [New Thread 0x7fff69029640 (LWP 4207)] [New Thread 0x7fff68828640 (LWP 4208)] [New Thread 0x7fff3bfff640 (LWP 4209)] [New Thread 0x7fff3b7fe640 (LWP 4210)] [New Thread 0x7fff3affd640 (LWP 4211)] [New Thread 0x7fff3a7fc640 (LWP 4212)] [New Thread 0x7fff397fa640 (LWP 4213)] [New Thread 0x7ffeeffff640 (LWP 4214)] [New Thread 0x7ffeef7fe640 (LWP 4219)] [Thread 0x7ffeef7fe640 (LWP 4219) exited] [New Thread 0x7ffeef7fe640 (LWP 4220)] [Thread 0x7ffeef7fe640 (LWP 4220) exited] [New Thread 0x7ffeef7fe640 (LWP 4221)] [New Thread 0x7ffeeeffd640 (LWP 4222)] [New Thread 0x7ffeee7fc640 (LWP 4223)] [New Thread 0x7ffeedffb640 (LWP 4224)] [Thread 0x7ffeef7fe640 (LWP 4221) exited] --Type for more, q to quit, c to continue without paging--c [Detaching after fork from child process 4225] [Thread 0x7ffeeffff640 (LWP 4214) exited] [Thread 0x7fff3b7fe640 (LWP 4210) exited] [Thread 0x7fff68828640 (LWP 4208) exited] [Thread 0x7fff397fa640 (LWP 4213) exited] [Thread 0x7fff39ffb640 (LWP 4189) exited] [Thread 0x7fff6982a640 (LWP 4206) exited] [Thread 0x7fff3affd640 (LWP 4211) exited] [Thread 0x7fff69029640 (LWP 4207) exited] [Thread 0x7fff4ffff640 (LWP 4188) exited] [Thread 0x7fff3a7fc640 (LWP 4212) exited] [Thread 0x7fff38ff9640 (LWP 4205) exited] [Thread 0x7fff3bfff640 (LWP 4209) exited] The Wayland connection broke. Did the Wayland compositor die? [Thread 0x7ffeedffb640 (LWP 4224) exited] [Thread 0x7ffeee7fc640 (LWP 4223) exited] [Thread 0x7ffeeeffd640 (LWP 4222) exited] [Thread 0x7fff153fa640 (LWP 4181) exited] [Thread 0x7fff15ffb640 (LWP 4180) exited] [Thread 0x7fff167fc640 (LWP 4179) exited] [Thread 0x7fff16ffd640 (LWP 4175) exited] [Thread 0x7fff177fe640 (LWP 4174) exited] [Thread 0x7fff17fff640 (LWP 4173) exited] [Thread 0x7fff4e36d640 (LWP 4161) exited] [Thread 0x7fff4ecfc640 (LWP 4160) exited] [Thread 0x7fff6b015640 (LWP 4153) exited] [Thread 0x7fff6bfff640 (LWP 4149) exited] [Thread 0x7fff7d033640 (LWP 4148) exited] [Thread 0x7fff7dc34640 (LWP 4146) exited] [Thread 0x7fff7ffff640 (LWP 4143) exited] [Thread 0x7fff852e9640 (LWP 4142) exited] [Thread 0x7fff86073640 (LWP 4141) exited] [Thread 0x7fffa4ff9640 (LWP 4138) exited] [Thread 0x7fffa57fa640 (LWP 4136) exited] [Thread 0x7fffa5ffb640 (LWP 4135) exited] [Thread 0x7fffa67fc640 (LWP 4134) exited] [Thread 0x7fffa6ffd640 (LWP 4133) exited] [Thread 0x7fffa77fe640 (LWP 4132) exited] [Thread 0x7fffa7fff640 (LWP 4131) exited] [Thread 0x7fffc8ff9640 (LWP 4130) exited] [Thread 0x7fffc97fa640 (LWP 4129) exited] [Thread 0x7fffc9ffb640 (LWP 4128) exited] [Thread 0x7fffca7fc640 (LWP 4127) exited] [Thread 0x7fffcaffd640 (LWP 4126) exited] [Thread 0x7fffcb7fe640 (LWP 4125) exited] [Thread 0x7fffcbfff640 (LWP 4124) exited] [Thread 0x7fffe0d52640 (LWP 4123) exited] [Thread 0x7fffe1d54640 (LWP 4121) exited] [Thread 0x7fffecf9d640 (LWP 4120) exited] [Thread 0x7fffed79e640 (LWP 4119) exited] [Thread 0x7fffee0f4640 (LWP 4118) exited] [Thread 0x7ffff0757640 (LWP 4117) exited] [Thread 0x7ffff0ecd1c0 (LWP 4113) exited] [Thread 0x7fffe1553640 (LWP 4122) exited] [Inferior 1 (process 4113) exited with code 01] (gdb)