[Pkg-kde-extras] Bug#844762: Bug#844762: amarok crashes on startup with "Message recipient disconnected from message bus without replying"

[Pino Toscano]

tag 844762 + moreinfo
severity 844762 important
thanks

Hi,

In data venerdì 18 novembre 2016 11:19:21 CET, Phil Dibowitz ha scritto:
> Package: amarok
> Version: 2.8.0-5
> Severity: grave
> Justification: renders package unusable
> 
> Dear Maintainer,
> 
> Amarok crashes like this every time I start it:
> 
> ====================
> $ amarok
> QDBusConnection: session D-Bus connection created before QCoreApplication.
> Application may misbehave.
> QDBusConnection: session D-Bus connection created before QCoreApplication.
> Application may misbehave.
> Connecting to deprecated signal
> QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
> QDBusConnection: session D-Bus connection created before QCoreApplication.
> Application may misbehave.
> QDBusConnection: session D-Bus connection created before QCoreApplication.
> Application may misbehave.
> kbuildsycoca4 running...
> KCrash: Application 'amarok' crashing...
> KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
> KCrash: Connect sock_file=/home/phil/.kde/socket-rider/kdeinit4__0
> unnamed app(12406): Communication problem with  "amarok" , it probably crashed.
> Error message was:  "org.freedesktop.DBus.Error.NoReply" : " "Message recipient disconnected from message bus without replying" "
> ====================
> 
> I have tried removing my ~/.kde/apps/amarok but it doesn't help.

The above just says amarok crashes, but nothing more. Let's try to get
more information:
a) install gdb
b) run `gdb --args amarok --nofork`
c) in the (gdb) prompt, execute `run`
d) when the crash happens and the (gdb) prompt appears again, execute
   `thread apply all bt`
e) execute `quit` to exit gdb, confirming with yes when asked whether
   kill the running application

Please attach/write the full backtrace, with all the threads included.

Thanks,
-- 
Pino Toscano
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