On Thu, Dec 29, 2016 at 7:25 AM, Luigi Toscano <luigi.toscano@tiscali.it> wrote:
>
> When the backtrace starts, do you get the prompt of (gdb) again?
Yes. I get the prompt of (gdb) again.
> Try to type:
>
> (gdb) thread apply all backtrace
>
> and see if it gives you more output.
The output looks pretty much the same even with this command.
% gdb konsole
...
Reading symbols from konsole...Reading symbols from
/usr/lib/debug/.build-id/2b/559c27a0259b9f5254ac6482a73ecd5f0fce6a.debug...done.
done.
(gdb) set args --version
(gdb) thread apply all backtrace
(gdb) r
Starting program: /usr/bin/konsole --version
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe414b700 (LWP 9523)]
[New Thread 0x7fffe2268700 (LWP 9524)]
konsole 16.08.2
Thread 3 "QDBusConnection" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe2268700 (LWP 9524)]
0x00007ffff44b03ef in QObject::disconnect (sender=0x5555557d7d90,
signal=signal@entry=0x0,
receiver=receiver@entry=0x7fffd40030f0, method=method@entry=0x0)
at kernel/qobject.cpp:2956
2956 kernel/qobject.cpp: No such file or directory.
(gdb) bt
#0 0x00007ffff44b03ef in QObject::disconnect (sender=0x5555557d7d90,
signal=signal@entry=0x0,
receiver=receiver@entry=0x7fffd40030f0, method=method@entry=0x0)
at kernel/qobject.cpp:2956
#1 0x00007ffff7edfd50 in QObject::disconnect (member=0x0,
receiver=0x7fffd40030f0, this=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qobject.h:336
#2 QDBusConnectionPrivate::closeConnection
(this=this@entry=0x7fffd40030f0) at qdbusintegrator.cpp:1145
#3 0x00007ffff7ecc7e2 in QDBusConnectionManager::run (
this=0x7ffff7f41d60 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:188
#4 0x00007ffff42b0da8 in QThreadPrivate::start (
arg=0x7ffff7f41d60 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#5 0x00007ffff0b16464 in start_thread (arg=0x7fffe2268700) at
pthread_create.c:333
#6 0x00007ffff78dd9df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
> Just to be sure: did you restart after the last updates (not only kernel, also
> Qt)?
I did not do that before. But now I rebooted the computer and the
backtrace above is what I get after the reboot.
thanks
raju
--
Kamaraju S Kusumanchi | http://raju.shoutwiki.com/wiki/Blog