Description of problem: Trying to move and add panels to the non-primary display. It just crash I have no clue on how to reproduce it. Version-Release number of selected component: plasma-workspace-5.4.2-4.fc23 Additional info: reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 2277 kernel: 4.2.3-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #1 KCrash::defaultCrashHandler at ../../src/kcrash.cpp:409 #3 Plasma::Applet::actions at ../../../src/plasma/applet.cpp:571 #4 ShellCorona::addOutput at ../../shell/shellcorona.cpp:862 #5 ShellCorona::outputEnabledChanged at ../../shell/shellcorona.cpp:756 #6 QtPrivate::QSlotObjectBase::call at ../../src/corelib/kernel/qobject_impl.h:124 #7 QMetaObject::activate at kernel/qobject.cpp:3703 #8 KScreen::Output::apply at ../../src/output.cpp:516 #9 KScreen::Config::apply at ../../src/config.cpp:343 #10 KScreen::ConfigMonitor::Private::updateConfigs at ../../src/configmonitor.cpp:174 #11 KScreen::ConfigMonitor::Private::edidReady at ../../src/configmonitor.cpp:159
Created attachment 1089685 [details] File: backtrace
Created attachment 1089686 [details] File: cgroup
Created attachment 1089687 [details] File: core_backtrace
Created attachment 1089688 [details] File: dso_list
Created attachment 1089689 [details] File: environ
Created attachment 1089690 [details] File: limits
Created attachment 1089691 [details] File: maps
Created attachment 1089692 [details] File: mountinfo
Created attachment 1089693 [details] File: open_fds
Created attachment 1089694 [details] File: proc_pid_status
Created attachment 1089695 [details] File: var_log_messages
Another user experienced a similar problem: Logged into system. Plasma crashed. Same as always. reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 1826 kernel: 4.2.5-300.fc23.x86_64 package: plasma-workspace-5.4.3-1.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
Another user experienced a similar problem: 1). I had just started the game LBrickbuster 2 when the screens went nuts before going completely black with a very large cursor on the main screen only. 2). Reboot and log in. 3). Only main screen working and on 640 x 480 4). Adjusted settings using the Nvidia settings application (graphical version). 5) Reboot and login. 6). Started LBrickbuster 2 and screens went completely nuts again. 7). Managed to quit the game and the screens stabilised. 8). Started ABRT! I am using the Nvidia proprietry drivers version 352.63 kernel - 4.3.3-300.fc23.x86_64 Here is some more info generated by using:- a). rpm -qa *\nvidia\* *\kernel\*|sort;uname -r;lsmod |grep -e nvidia -e nouveau;cat /etc/X11/xorg.conf [there is a b). too!!!!] abrt-addon-kerneloops-2.7.1-1.fc23.x86_64 kernel-4.2.7-300.jln002.fc23.x86_64 kernel-4.2.8-300.fc23.x86_64 kernel-4.3.3-300.fc23.x86_64 kernel-core-4.2.7-300.jln002.fc23.x86_64 kernel-core-4.2.8-300.fc23.x86_64 kernel-core-4.3.3-300.fc23.x86_64 kernel-devel-4.2.7-300.jln002.fc23.x86_64 kernel-devel-4.2.8-300.fc23.x86_64 kernel-devel-4.3.3-300.fc23.x86_64 kernel-headers-4.3.3-300.fc23.x86_64 kernel-modules-4.2.7-300.jln002.fc23.x86_64 kernel-modules-4.2.8-300.fc23.x86_64 kernel-modules-4.3.3-300.fc23.x86_64 kernel-modules-extra-4.2.8-300.fc23.x86_64 kernel-modules-extra-4.3.3-300.fc23.x86_64 kernel-tools-4.3.3-300.fc23.x86_64 kernel-tools-libs-4.3.3-300.fc23.x86_64 libreport-plugin-kerneloops-2.6.3-1.fc23.x86_64 4.3.3-300.fc23.x86_64 nvidia 8642560 117 drm 335872 3 nvidia # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 352.63 (buildmeister@swio-display-x64-rhel04-11) Sat Nov 7 21:59:07 PST 2015 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" FontPath "/usr/share/fonts/default/Type1" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/input/mice" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "keyboard" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "Acer GD245HQ A" HorizSync 30.0 - 140.0 VertRefresh 56.0 - 120.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 570" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "Stereo" "0" Option "nvidiaXineramaInfoOrder" "DFP-0" Option "metamodes" "DVI-I-2: 1920x1080 +0+0, DVI-I-3: 1680x1050 +1920+0" Option "SLI" "Off" Option "MultiGPU" "Off" Option "BaseMosaic" "off" SubSection "Display" Depth 24 EndSubSection EndSection b). lspci | grep VGA 07:00.0 VGA compatible controller: NVIDIA Corporation GF110 [GeForce GTX 570 Rev. 2] (rev a1) reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 1455 kernel: 4.3.3-300.fc23.x86_64 package: plasma-workspace-5.5.3-4.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
Steps for me: - Added copr @kdesig-Qt5 for Qt5.6 upgrade - power down monitor (Intel GPU with DisplayPort) - power up monitor - crash reproduced
*** Bug 1320746 has been marked as a duplicate of this bug. ***
Similar problem has been detected: 1. Walk away from computer - monitor blanks 2. Tap any key - log back in 3. Crash report reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 1791 kernel: 4.4.6-300.fc23.x86_64 package: plasma-workspace-5.5.5-4.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1001
Similar problem has been detected: 1. Walk away from computer 2. Screen blanks 3. Come back and type password in SDDM. 4. Crash reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 22722 kernel: 4.4.6-301.fc23.x86_64 package: plasma-workspace-5.5.5-5.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1001
Similar problem has been detected: I undocked and redocked my laptop, causing it to switch from external displays to the laptop's internal display, disconnecting the wired ethernet connection, usb keyboard etc. Plasmashell crashed. Because that's what plasmashell is good at. reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell -s --crashes 1 crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 13058 kernel: 4.4.7-300.fc23.x86_64 package: plasma-workspace-5.5.5-5.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
This looks like the relevant upstream bug report: https://bugs.kde.org/show_bug.cgi?id=351777 The fix is included in plasma-workspace-5.6.0 so that current updates-testing plasma-workspace package should resolve it.
Similar problem has been detected: 1. Go afk. 2. Come back. Screen was not locked, but monitor had powered off. 3. Crash notification appears reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 13127 kernel: 4.4.8-300.fc23.x86_64 package: plasma-workspace-5.5.5-5.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1001
bluedevil-5.6.2-1.fc23 breeze-gtk-5.6.2-1.fc23 hawaii-system-preferences-0.6.90-0.2.20160301git.fc23 kactivitymanagerd-5.6.2-1.fc23 kde-cli-tools-5.6.2-2.fc23 kde-gtk-config-5.6.2-1.fc23 kdecoration-5.6.2-1.fc23 kdeplasma-addons-5.6.2-1.fc23 kf5-kwayland-5.6.2-1.fc23 kgamma-5.6.2-1.fc23 khelpcenter-5.6.2-1.fc23 khotkeys-5.6.2-1.fc23 kinfocenter-5.6.2-1.fc23 kmenuedit-5.6.2-1.fc23 kscreen-5.6.2-1.fc23.1 kscreenlocker-5.6.2-1.fc23 ksshaskpass-5.6.2-1.fc23 ksysguard-5.6.2-1.fc23 kwayland-integration-5.6.2-1.fc23 kwin-5.6.2-1.fc23 kwrited-5.6.2-1.fc23 libkscreen-qt5-5.6.2-1.fc23 libksysguard-5.6.2-1.fc23 lxqt-config-0.10.0-5.fc23 pam-kwallet-5.6.2-1.fc23 plasma-breeze-5.6.2-3.fc23 plasma-desktop-5.6.2-2.fc23 plasma-integration-5.6.2-2.fc23 plasma-mediacenter-5.6.2-1.fc23 plasma-milou-5.6.2-1.fc23 plasma-nm-5.6.2-1.fc23 plasma-oxygen-5.6.2-1.fc23 plasma-pa-5.6.2-1.fc23 plasma-sdk-5.6.2-1.fc23 plasma-systemsettings-5.6.2-1.fc23 plasma-user-manager-5.6.2-1.fc23 plasma-workspace-5.6.2-1.fc23 plasma-workspace-wallpapers-5.6.2-1.fc23 polkit-kde-5.6.2-1.fc23 powerdevil-5.6.2-1.fc23 sddm-kcm-5.6.2-1.fc23 spectacle-15.12.3-2.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-d67632bb64
bluedevil-5.6.2-1.fc23, breeze-gtk-5.6.2-1.fc23, hawaii-system-preferences-0.6.90-0.2.20160301git.fc23, kactivitymanagerd-5.6.2-1.fc23, kde-cli-tools-5.6.2-2.fc23, kde-gtk-config-5.6.2-1.fc23, kdecoration-5.6.2-1.fc23, kdeplasma-addons-5.6.2-1.fc23, kf5-kwayland-5.6.2-1.fc23, kgamma-5.6.2-1.fc23, khelpcenter-5.6.2-1.fc23, khotkeys-5.6.2-1.fc23, kinfocenter-5.6.2-1.fc23, kmenuedit-5.6.2-1.fc23, kscreen-5.6.2-1.fc23.1, kscreenlocker-5.6.2-1.fc23, ksshaskpass-5.6.2-1.fc23, ksysguard-5.6.2-1.fc23, kwayland-integration-5.6.2-1.fc23, kwin-5.6.2-1.fc23, kwrited-5.6.2-1.fc23, libkscreen-qt5-5.6.2-1.fc23, libksysguard-5.6.2-1.fc23, lxqt-config-0.10.0-5.fc23, pam-kwallet-5.6.2-1.fc23, plasma-breeze-5.6.2-3.fc23, plasma-desktop-5.6.2-2.fc23, plasma-integration-5.6.2-2.fc23, plasma-mediacenter-5.6.2-1.fc23, plasma-milou-5.6.2-1.fc23, plasma-nm-5.6.2-1.fc23, plasma-oxygen-5.6.2-1.fc23, plasma-pa-5.6.2-1.fc23, plasma-sdk-5.6.2-1.fc23, plasma-systemsettings-5.6.2-1.fc23, plasma-user-manager-5.6.2-1.fc23, plasma-workspace-5.6.2-1.fc23, plasma-workspace-wallpapers-5.6.2-1.fc23, polkit-kde-5.6.2-1.fc23, powerdevil-5.6.2-1.fc23, sddm-kcm-5.6.2-1.fc23, spectacle-15.12.3-2.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
Even with these packages installed, the crash still happens. In my setup, it's after switching monitor from one input (HDMI, connected to a different machine) to another (Displayport): #7 0x000055f868a8a1ee in ShellCorona::addOutput(QSharedPointer<KScreen::Output> const&) () #8 0x000055f868a8a37f in ShellCorona::outputEnabledChanged() () (... etc etc ...) kernel: 4.4.8-300.fc23.x86_64 package: plasma-workspace-5.6.2-1.fc23.x86_64 Looking for ShellCorona::addOutput in kde bz finds https://bugs.kde.org/show_bug.cgi?id=362215 and https://bugs.kde.org/show_bug.cgi?id=361519 which both say that 'This should be fixed by https://git.reviewboard.kde.org/r/125451/ which is blocked by being able to depend on Qt 5.6.'. The review request isn't merged yet, apparently they are waiting for Qt to release 5.6.1.
OK, thanks.
Similar problem has been detected: AFK. Monitor blanked. reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 3957 kernel: 4.4.8-300.fc23.x86_64 package: plasma-workspace-5.6.3-2.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1001
Similar problem has been detected: Seems like Bug 1278002 reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 1482 kernel: 4.4.9-300.fc23.x86_64 package: plasma-workspace-5.6.3-2.fc23 reason: plasmashell killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
*** Bug 1341999 has been marked as a duplicate of this bug. ***
After a total reinstall, everything worked again, could plug and unplug my DP monitor without problems. Until now that is. Did not change or install anything, but I am pretty sure this time was the only time that I accidentally moved the mouse, while Plasma was still doing its "flickering" while figuring out what to do with the new, one-display situation, and then it just turned black. Maybe this helps? Also, abrt refuses to upload anything, and I can't even copy and paste from the window, so no further info. Oh well, off for the next reinstall, but certainly not KDE5 again…
plasmashell crash is annoying, but kernel crash is worse. That is happening to me often enough after switching inputs on the monitor. Kernel (4.5.6-200.fc23.x86_64) logs a sequence of these and machine eventually reboots (esp. if I try to recover the desktop -- switching virtual consoles, monitor inputs etc. apparently only makes it faster): kernel: WARNING: CPU: 3 PID: 1812 at drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() kernel: vblank wait timed out on crtc 0 : kernel: WARNING: CPU: 3 PID: 1812 at drivers/gpu/drm/i915/intel_display.c:6442 intel_atomic_commit+0x61e/0x1420 [i915]() kernel: attached crtc is active, but connector isn't : kernel: WARNING: CPU: 3 PID: 1812 at drivers/gpu/drm/i915/intel_display.c:12796 intel_atomic_commit+0xffe/0x1420 [i915]() kernel: [ENCODER:42] active 0 with crtc active 1 <...> : kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in has_dp_encoder (expected 1, found 0) : kernel: WARNING: CPU: 3 PID: 1812 at drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() kernel: vblank wait timed out on crtc 0 : kernel: WARNING: CPU: 0 PID: 1812 at drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() kernel: vblank wait timed out on crtc 0 Multiple bz mention messages like these, f.e. https://bugzilla.redhat.com/buglist.cgi?quicksearch=drm_wait_one_vblank
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Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.