SUMMARY Desktop turns black (crash). Applications can be run using Alt+F2. That happened after the last update STEPS TO REPRODUCE 1. Boot Linux 2. Login OBSERVED RESULT The Desktop shows for 2 or 3 seconds and then turns black. EXPECTED RESULT Regular Desktop SOFTWARE/OS VERSIONS Linux/KDE Plasma: Parrot OS (rolling) based on Debian Testing Kernel: 5.6.0-2parrot1-amd64 KDE Plasma Version: 5.17.5 KDE Frameworks Version: 5.70.0 Qt Version: 5.12.5-2 ADDITIONAL INFORMATION Kernel message: plasmashell[1613]: segfault at 7fc3ad2c8808 ip 00007fc3d074bc62 sp 00007ffd0e4eccf0 error 7 in libKF5CoreAddons.so.5.70.0[7fc3d0728000+68000]
I wanted to add this kernel message which should belong to the segfault Code: 00 00 00 00 00 0f 1f 00 53 48 8b 5f 10 48 8b 05 fc 82 06 00 48 8b 3b 48 39 c7 74 14 48 89 03 8b 07 85 c0 74 1b 83 f8 ff 74 06 <f0> 83 2f 01 74 10 48 8d 7b 08 5b e9 ce 0e 00 00 66 0f 1f 44 00 00
can you generate a backtrace?
This is what I get from a first run ob gdb plasmashell.... I'll try to provide more useful information but there are no debug packages in parrot (d'oh). I will try to import them from debian or compile them. (No debugging symbols found in plasmashell) (gdb) run Starting program: /usr/bin/plasmashell [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". qt.qpa.xcb: could not connect to display 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: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb. Program received signal SIGABRT, Aborted. 0x00007ffff56d5781 in raise () from /lib/x86_64-linux-gnu/libc.so.6
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!