KAuth and KF5

[šumski]

On Thursday 26 of June 2014 12:14:49 Milian Wolff wrote:
> Hey,
> 
> did you run it through valgrind?
Here's what valgrind says:

==30114== Invalid read of size 8
==30114==    at 0xDF080C1: 
QDBusConnectionPrivate::disconnectSignal(QHash<QString, 
QDBusConnectionPrivate::SignalHook>::iterator&) (qstring.h:814)
==30114==    by 0xDF08430: QDBusConnectionPrivate::objectDestroyed(QObject*) 
(qdbusintegrator.cpp:1227)
==30114==    by 0xDF4F37B: 
QDBusConnectionPrivate::qt_static_metacall(QObject*, QMetaObject::Call, int, 
void**) (moc_qdbusconnection_p.cpp:131)
==30114==    by 0x52F601D: QMetaObject::activate(QObject*, int, int, void**) 
(qobject.cpp:3680)
==30114==    by 0x52F656E: QObject::destroyed(QObject*) (moc_qobject.cpp:205)
==30114==    by 0x52FDA07: QObject::~QObject() (qobject.cpp:901)
==30114==    by 0xDCD5228: PolkitQt1::Authority::~Authority() (polkitqt1-
authority.cpp:164)
==30114==    by 0xDCD4DE1: PolkitQt1::(anonymous 
namespace)::Q_QGS_s_globalAuthority::innerFunction()::Holder::~Holder() 
(polkitqt1-authority.cpp:40)
==30114==    by 0x5C62F78: __run_exit_handlers (in /lib64/libc-2.19.so)
==30114==    by 0x5C62FC4: exit (in /lib64/libc-2.19.so)
==30114==    by 0x5C4CB0B: (below main) (in /lib64/libc-2.19.so)
==30114==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==30114== 
==30114== 
==30114== Process terminating with default action of signal 11 (SIGSEGV)
==30114==  Access not within mapped region at address 0x0
==30114==    at 0xDF080C1: 
QDBusConnectionPrivate::disconnectSignal(QHash<QString, 
QDBusConnectionPrivate::SignalHook>::iterator&) (qstring.h:814)
==30114==    by 0xDF08430: QDBusConnectionPrivate::objectDestroyed(QObject*) 
(qdbusintegrator.cpp:1227)
==30114==    by 0xDF4F37B: 
QDBusConnectionPrivate::qt_static_metacall(QObject*, QMetaObject::Call, int, 
void**) (moc_qdbusconnection_p.cpp:131)
==30114==    by 0x52F601D: QMetaObject::activate(QObject*, int, int, void**) 
(qobject.cpp:3680)
==30114==    by 0x52F656E: QObject::destroyed(QObject*) (moc_qobject.cpp:205)
==30114==    by 0x52FDA07: QObject::~QObject() (qobject.cpp:901)
==30114==    by 0xDCD5228: PolkitQt1::Authority::~Authority() (polkitqt1-
authority.cpp:164)
==30114==    by 0xDCD4DE1: PolkitQt1::(anonymous 
namespace)::Q_QGS_s_globalAuthority::innerFunction()::Holder::~Holder() 
(polkitqt1-authority.cpp:40)
==30114==    by 0x5C62F78: __run_exit_handlers (in /lib64/libc-2.19.so)
==30114==    by 0x5C62FC4: exit (in /lib64/libc-2.19.so)
==30114==    by 0x5C4CB0B: (below main) (in /lib64/libc-2.19.so)


> On Wednesday 25 June 2014 23:17:29 Luca Beltrame wrote:
> > šumski wrote:
> > > http://paste.opensuse.org/view/raw/45956382
> > 
> > In case the pastebin link expires:
> > 
> > #0  QString (other=..., this=0x7fff18fa23b0) at
> > ../../src/corelib/tools/qstring.h:814
> > #1  dbusInterfaceString () at qdbusintegrator.cpp:87
> > #2  QDBusConnectionPrivate::disconnectSignal (this=this at entry=0xa93640,
> > it=...) at qdbusintegrator.cpp:2270
> > #3  0x00007fde826414b1 in QDBusConnectionPrivate::objectDestroyed
> > (this=0xa93640, obj=0xa6f720) at qdbusintegrator.cpp:1228
> > #4  0x00007fde826883bc in QDBusConnectionPrivate::qt_static_metacall
> > (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
> > _a=<optimized out>)
> > 
> >     at .moc/moc_qdbusconnection_p.cpp:131
> > 
> > #5  0x00007fde83ebcd7e in QMetaObject::activate
> > (sender=sender at entry=0xa6f720, signalOffset=<optimized out>,
> > local_signal_index=local_signal_index at entry=0,
> > 
> >     argv=argv at entry=0x7fff18fa2610) at kernel/qobject.cpp:3680
> > 
> > #6  0x00007fde83ebd237 in QMetaObject::activate
> > (sender=sender at entry=0xa6f720, m=m at entry=0x7fde842caf00
> > <QObject::staticMetaObject>,
> > 
> >     local_signal_index=local_signal_index at entry=0,
> > 
> > argv=argv at entry=0x7fff18fa2610) at kernel/qobject.cpp:3546
> > #7  0x00007fde83ebd2cf in QObject::destroyed (this=this at entry=0xa6f720,
> > _t1=_t1 at entry=0xa6f720) at .moc/moc_qobject.cpp:205
> > #8  0x00007fde83ec4768 in QObject::~QObject (this=0xa6f720,
> > __in_chrg=<optimized out>) at kernel/qobject.cpp:901
> > #9  0x00007fde7b36ae39 in PolkitQt1::Authority::~Authority
> > (this=0xa6f720, __in_chrg=<optimized out>)
> > 
> >     at
> >     /usr/src/debug/polkit-qt-1-0.103.0/core/polkitqt1-authority.cpp:164
> > 
> > #10 0x00007fde7b36aa62 in PolkitQt1::(anonymous
> > namespace)::Q_QGS_s_globalAuthority::innerFunction()::Holder::~Holder()
> > ()
> > 
> >     at /usr/src/debug/polkit-qt-1-0.103.0/core/polkitqt1-authority.cpp:40
> > 
> > #11 0x00007fde8337df99 in __run_exit_handlers () from /lib64/libc.so.6
> > #12 0x00007fde8337dfe5 in exit () from /lib64/libc.so.6
> > #13 0x00007fde83367b0c in __libc_start_main () from /lib64/libc.so.6
> > #14 0x0000000000402021 in _start () at ../sysdeps/x86_64/start.S:122
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