Created attachment 106906 [details] I attached the log file The error happens frequently when logging in
Thread 1 (Thread 0x7f665abd0f00 (LWP 2264)): [KCrash Handler] #6 0x00007f665862ba90 in raise () from /lib64/libc.so.6 #7 0x00007f665862d0f6 in abort () from /lib64/libc.so.6 #8 0x00007f6658fd98b1 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib64/libQt5Core.so.5 #9 0x000000c01eec38ca in akInit (appName=...) at /usr/src/debug/akonadi-17.04.3/src/shared/akdebug.cpp:195 #10 0x000000c01eec18e2 in AkApplicationBase::init (this=0x7ffde59922d0) at /usr/src/debug/akonadi-17.04.3/src/shared/akapplication.cpp:61 #11 0x000000c01eea1df8 in AkApplicationImpl<QGuiApplication>::AkApplicationImpl (loggingCategory=..., argv=0x7ffde5992438, argc=@0x7ffde599224c: 1, this=0x7ffde59922d0) at /usr/src/debug/akonadi-17.04.3/src/shared/akapplication.h:83 #12 main (argc=<optimized out>, argv=0x7ffde5992438) at /usr/src/debug/akonadi-17.04.3/src/akonadicontrol/main.cpp:55
The error is: qFatal("Cannot remove old log file - running on a readonly filesystem maybe?"); when trying to remove the *.error.old akonadi log file. Could you please check if your *.error.old akonadi log files can be deleted by your user?
If you can provide the information requested in comment #1, please add it.
Now the error is only generated when the pc is turned off.
Does "the error" mean the same crash backtrace? If unsure, please add an updated backtrace. I am asking because the backtrace from comment #0 is generated at application start, not at application shutdown.
If you can provide the information requested in comment #5, please add it.
*** This bug has been marked as a duplicate of bug 392092 ***