[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#556468: kdebase-workspace-bin: segfaults all the time

On Sunday 27 December 2009 16:54:06 Xavier Vello wrote:
> Hello
> 
> First, I apologize about the time this issue is taking to be solved.
> 
> This is quite problematic. I built several versions of the libs :
>   - 4.3.4-3+old : without the hal patch, it should work for you as it's
> in fact 4.3.4-1. Of course, it doesn't work for me as I'm bitten by the
> original bug :)
>   - 4.3.4-3+gentoo : with the gentoo patch (quite similar, but to be sure)
>   - 4.3.4-3+trunk : with a full backport of the files from KDE trunk
>  (future 4.4.0 version)
> 
> I'm uploading them to http://alioth.debian.org/~wdgt-guest/pub/hal ; they
>  are gpg-signed with my key (B63A3AD9).
> 
> Please tell me what happens with these versions (of course, install the
>  same variant of the two packages). I'd really appreciate a feedback today
>  as I'm out from tuesday to sunday.
> 
> 
> Regards
> 

Hello Xavier,

Here are the results, tests performed by upgrading the libs and then issuing
"plasma-desktop" from an xterm window.

4.3.4-3+old

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fbcd47fc770 (LWP 23461))]

Thread 3 (Thread 0x7fbcb362b910 (LWP 23462)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbcd1177de9 in QWaitConditionPrivate::wait (this=0x1f6ea40, mutex=0x1f6ea38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=0x1f6ea40, mutex=0x1f6ea38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbccdce6f84 in QHostInfoAgent::run (this=0x1f6ea20) at kernel/qhostinfo.cpp:252
#4  0x00007fbcd1176ef5 in QThreadPrivate::start (arg=0x1f6ea20) at thread/qthread_unix.cpp:244
#5  0x00007fbccbf6773a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fbcd410e69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbcb27fa910 (LWP 23463)):
#0  0x00007fbcd4107f82 in select () from /lib/libc.so.6
#1  0x00007fbcd1246e6b in QProcessManager::run (this=0x7fbcd15838c0) at io/qprocess_unix.cpp:245
#2  0x00007fbcd1176ef5 in QThreadPrivate::start (arg=0x7fbcd15838c0) at thread/qthread_unix.cpp:244
#3  0x00007fbccbf6773a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fbcd410e69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7fbcd47fc770 (LWP 23461)):
[KCrash Handler]
#5  qNumVariantToHelper<double> (this=0x0, ok=0x0) at kernel/qvariant.cpp:2361
#6  QVariant::toDouble (this=0x0, ok=0x0) at kernel/qvariant.cpp:2475
#7  0x00007fbcb3a52d78 in HalPower::brightness (this=<value optimized out>, device=<value optimized out>) at ../../../solid/hal/halpower.cpp:398
#8  0x00007fbcb6856fbc in Solid::Control::PowerManager::brightness(QString const&) () from /usr/lib/libsolidcontrol.so.4
#9  0x00007fbcb4ef8806 in Battery::initExtenderItem (this=0x1c93730, item=0x22522e0) at ../../../../plasma/applets/battery/battery.cpp:406
#10 0x00007fbcd3cfd0e6 in Plasma::ExtenderPrivate::loadExtenderItems (this=0x2240e10) at ../../plasma/extender.cpp:659
#11 0x00007fbcd3cfe19d in Extender (this=0x20e5320, applet=<value optimized out>) at ../../plasma/extender.cpp:114
#12 0x00007fbcd3cc375d in Plasma::Applet::extender (this=0x1c93730) at ../../plasma/applet.cpp:688
#13 0x00007fbcb4efbe39 in Battery::init (this=0x1c93730) at ../../../../plasma/applets/battery/battery.cpp:148
#14 0x00007fbcd3ce9a0a in Plasma::Corona::loadLayout (this=0x187d7f0, configName=<value optimized out>) at ../../plasma/corona.cpp:377
#15 0x00007fbcd3ceaab2 in Plasma::Corona::initializeLayout (this=0x187d7f0, configName=...) at ../../plasma/corona.cpp:324
#16 0x00007fbcd43eda36 in PlasmaApp::corona (this=0x1788250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:574
#17 0x00007fbcd43edd08 in PlasmaApp::setupDesktop (this=0x1788250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:252
#18 0x00007fbcd43edf1c in PlasmaApp::qt_metacall (this=0x1788250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ee64160) at ./plasmaapp.moc:115
#19 0x00007fbcd127e647 in QMetaObject::activate (sender=0x183e0e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294
#20 0x00007fbcd12852bf in QSingleShotTimer::timerEvent (this=0x183e0e0) at kernel/qtimer.cpp:308
#21 0x00007fbcd127aa53 in QObject::event (this=0x183e0e0, e=0x0) at kernel/qobject.cpp:1224
#22 0x00007fbcd19fa08d in QApplicationPrivate::notify_helper (this=0x1798df0, receiver=0x183e0e0, e=0x7fff8ee648b0) at kernel/qapplication.cpp:4242
#23 0x00007fbcd1a003bd in QApplication::notify (this=0x1788250, receiver=0x183e0e0, e=0x7fff8ee648b0) at kernel/qapplication.cpp:4125
#24 0x00007fbcd2b95e06 in KApplication::notify (this=0x1788250, receiver=0x183e0e0, event=0x7fff8ee648b0) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00007fbcd126abdc in QCoreApplication::notifyInternal (this=0x1788250, receiver=0x183e0e0, event=0x7fff8ee648b0) at kernel/qcoreapplication.cpp:704
#26 0x00007fbcd12983e4 in QCoreApplication::sendEvent (this=0x179cae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x179cae0) at kernel/qeventdispatcher_unix.cpp:603
#28 0x00007fbcd1294984 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 0x00007fbccbabd8fe in g_main_dispatch (context=0x179b920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x179b920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#31 0x00007fbccbac12b8 in g_main_context_iterate (context=0x179b920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#32 0x00007fbccbac13e0 in IA__g_main_context_iteration (context=0x179b920, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#33 0x00007fbcd129468c in QEventDispatcherGlib::processEvents (this=0x17706a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#34 0x00007fbcd1aaa53f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007fbcd12694c2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007fbcd1269894 in QEventLoop::exec (this=0x7fff8ee64b60, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007fbcd126bd46 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00007fbcd43d42af in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/shells/desktop/main.cpp:50
#39 0x00007fbcd4061abd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff8ee64e68) at libc-start.c:222
#40 0x0000000000400649 in _start ()
The current source language is "auto; currently c".




4.3.4-3+gentoo:

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f8e99370770 (LWP 23553))]

Thread 2 (Thread 0x7f8e7819f910 (LWP 23554)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f8e95cebde9 in QWaitConditionPrivate::wait (this=0x1064380, mutex=0x1064378, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=0x1064380, mutex=0x1064378, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8e9285af84 in QHostInfoAgent::run (this=0x1064360) at kernel/qhostinfo.cpp:252
#4  0x00007f8e95ceaef5 in QThreadPrivate::start (arg=0x1064360) at thread/qthread_unix.cpp:244
#5  0x00007f8e90adb73a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f8e98c8269d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8e99370770 (LWP 23553)):
[KCrash Handler]
#5  0x00007f8e95d3c18e in QtPrivate::QStringList_contains (that=0x7fff6630e020, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#6  0x00007f8e785c6a76 in QStringList::contains (this=<value optimized out>, device=<value optimized out>) at /usr/include/qt4/QtCore/qstringlist.h:171
#7  HalPower::brightness (this=<value optimized out>, device=<value optimized out>) at ../../../solid/hal/halpower.cpp:395
#8  0x00007f8e7b3cb03c in Solid::Control::PowerManager::brightness(QString const&) () from /usr/lib/libsolidcontrol.so.4
#9  0x00007f8e79a6c806 in Battery::initExtenderItem (this=0xc5a0c0, item=0x11ecb00) at ../../../../plasma/applets/battery/battery.cpp:406
#10 0x00007f8e988710e6 in Plasma::ExtenderPrivate::loadExtenderItems (this=0x1219010) at ../../plasma/extender.cpp:659
#11 0x00007f8e9887219d in Extender (this=0x1342c50, applet=<value optimized out>) at ../../plasma/extender.cpp:114
#12 0x00007f8e9883775d in Plasma::Applet::extender (this=0xc5a0c0) at ../../plasma/applet.cpp:688
#13 0x00007f8e79a6fe39 in Battery::init (this=0xc5a0c0) at ../../../../plasma/applets/battery/battery.cpp:148
#14 0x00007f8e9885da0a in Plasma::Corona::loadLayout (this=0x9797f0, configName=<value optimized out>) at ../../plasma/corona.cpp:377
#15 0x00007f8e9885eab2 in Plasma::Corona::initializeLayout (this=0x9797f0, configName=...) at ../../plasma/corona.cpp:324
#16 0x00007f8e98f61a36 in PlasmaApp::corona (this=0x884250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:574
#17 0x00007f8e98f61d08 in PlasmaApp::setupDesktop (this=0x884250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:252
#18 0x00007f8e98f61f1c in PlasmaApp::qt_metacall (this=0x884250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6630f1f0) at ./plasmaapp.moc:115
#19 0x00007f8e95df2647 in QMetaObject::activate (sender=0x93a0e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294
#20 0x00007f8e95df92bf in QSingleShotTimer::timerEvent (this=0x93a0e0) at kernel/qtimer.cpp:308
#21 0x00007f8e95deea53 in QObject::event (this=0x93a0e0, e=0x12b5778) at kernel/qobject.cpp:1224
#22 0x00007f8e9656e08d in QApplicationPrivate::notify_helper (this=0x894df0, receiver=0x93a0e0, e=0x7fff6630f940) at kernel/qapplication.cpp:4242
#23 0x00007f8e965743bd in QApplication::notify (this=0x884250, receiver=0x93a0e0, e=0x7fff6630f940) at kernel/qapplication.cpp:4125
#24 0x00007f8e97709e06 in KApplication::notify (this=0x884250, receiver=0x93a0e0, event=0x7fff6630f940) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00007f8e95ddebdc in QCoreApplication::notifyInternal (this=0x884250, receiver=0x93a0e0, event=0x7fff6630f940) at kernel/qcoreapplication.cpp:704
#26 0x00007f8e95e0c3e4 in QCoreApplication::sendEvent (this=0x898ae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x898ae0) at kernel/qeventdispatcher_unix.cpp:603
#28 0x00007f8e95e08984 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 0x00007f8e906318fe in g_main_dispatch (context=0x897920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x897920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#31 0x00007f8e906352b8 in g_main_context_iterate (context=0x897920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#32 0x00007f8e906353e0 in IA__g_main_context_iteration (context=0x897920, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#33 0x00007f8e95e0868c in QEventDispatcherGlib::processEvents (this=0x86c6a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#34 0x00007f8e9661e53f in QGuiEventDispatcherGlib::processEvents (this=0x12b5760, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007f8e95ddd4c2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f8e95ddd894 in QEventLoop::exec (this=0x7fff6630fbf0, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007f8e95ddfd46 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00007f8e98f482af in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/shells/desktop/main.cpp:50
#39 0x00007f8e98bd5abd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff6630fef8) at libc-start.c:222
#40 0x0000000000400649 in _start ()
The current source language is "auto; currently asm".
The current source language is "auto; currently c".




4.3.4-3+trunk

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f12c0876770 (LWP 23503))]

Thread 3 (Thread 0x7f129f6a5910 (LWP 23504)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f12bd1f1de9 in QWaitConditionPrivate::wait (this=0x1985b90, mutex=0x1985b88, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=0x1985b90, mutex=0x1985b88, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f12b9d60f84 in QHostInfoAgent::run (this=0x1985b70) at kernel/qhostinfo.cpp:252
#4  0x00007f12bd1f0ef5 in QThreadPrivate::start (arg=0x1985b70) at thread/qthread_unix.cpp:244
#5  0x00007f12b7fe173a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f12c018869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f129e874910 (LWP 23505)):
#0  0x00007f12c0181f82 in select () from /lib/libc.so.6
#1  0x00007f12bd2c0e6b in QProcessManager::run (this=0x7f12bd5fd8c0) at io/qprocess_unix.cpp:245
#2  0x00007f12bd1f0ef5 in QThreadPrivate::start (arg=0x7f12bd5fd8c0) at thread/qthread_unix.cpp:244
#3  0x00007f12b7fe173a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f12c018869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7f12c0876770 (LWP 23503)):
[KCrash Handler]
#5  0x00007f12bd24218e in QtPrivate::QStringList_contains (that=0x7fff0cab6c30, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#6  0x00007f129facca76 in QStringList::contains (this=<value optimized out>, device=<value optimized out>) at /usr/include/qt4/QtCore/qstringlist.h:171
#7  HalPower::brightness (this=<value optimized out>, device=<value optimized out>) at ../../../solid/hal/halpower.cpp:395
#8  0x00007f12a28d103c in Solid::Control::PowerManager::brightness(QString const&) () from /usr/lib/libsolidcontrol.so.4
#9  0x00007f12a0f72806 in Battery::initExtenderItem (this=0x169c7b0, item=0x1b2d900) at ../../../../plasma/applets/battery/battery.cpp:406
#10 0x00007f12bfd770e6 in Plasma::ExtenderPrivate::loadExtenderItems (this=0x1b2a240) at ../../plasma/extender.cpp:659
#11 0x00007f12bfd7819d in Extender (this=0x1c50920, applet=<value optimized out>) at ../../plasma/extender.cpp:114
#12 0x00007f12bfd3d75d in Plasma::Applet::extender (this=0x169c7b0) at ../../plasma/applet.cpp:688
#13 0x00007f12a0f75e39 in Battery::init (this=0x169c7b0) at ../../../../plasma/applets/battery/battery.cpp:148
#14 0x00007f12bfd63a0a in Plasma::Corona::loadLayout (this=0x128e760, configName=<value optimized out>) at ../../plasma/corona.cpp:377
#15 0x00007f12bfd64ab2 in Plasma::Corona::initializeLayout (this=0x128e760, configName=...) at ../../plasma/corona.cpp:324
#16 0x00007f12c0467a36 in PlasmaApp::corona (this=0x1198250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:574
#17 0x00007f12c0467d08 in PlasmaApp::setupDesktop (this=0x1198250) at ../../../../plasma/shells/desktop/plasmaapp.cpp:252
#18 0x00007f12c0467f1c in PlasmaApp::qt_metacall (this=0x1198250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0cab7e00) at ./plasmaapp.moc:115
#19 0x00007f12bd2f8647 in QMetaObject::activate (sender=0x1263140, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294
#20 0x00007f12bd2ff2bf in QSingleShotTimer::timerEvent (this=0x1263140) at kernel/qtimer.cpp:308
#21 0x00007f12bd2f4a53 in QObject::event (this=0x1263140, e=0x1bc6ae8) at kernel/qobject.cpp:1224
#22 0x00007f12bda7408d in QApplicationPrivate::notify_helper (this=0x11a8df0, receiver=0x1263140, e=0x7fff0cab8550) at kernel/qapplication.cpp:4242
#23 0x00007f12bda7a3bd in QApplication::notify (this=0x1198250, receiver=0x1263140, e=0x7fff0cab8550) at kernel/qapplication.cpp:4125
#24 0x00007f12bec0fe06 in KApplication::notify (this=0x1198250, receiver=0x1263140, event=0x7fff0cab8550) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00007f12bd2e4bdc in QCoreApplication::notifyInternal (this=0x1198250, receiver=0x1263140, event=0x7fff0cab8550) at kernel/qcoreapplication.cpp:704
#26 0x00007f12bd3123e4 in QCoreApplication::sendEvent (this=0x11acae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x11acae0) at kernel/qeventdispatcher_unix.cpp:603
#28 0x00007f12bd30e984 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 0x00007f12b7b378fe in g_main_dispatch (context=0x11ab920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x11ab920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#31 0x00007f12b7b3b2b8 in g_main_context_iterate (context=0x11ab920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#32 0x00007f12b7b3b3e0 in IA__g_main_context_iteration (context=0x11ab920, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#33 0x00007f12bd30e68c in QEventDispatcherGlib::processEvents (this=0x11806a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#34 0x00007f12bdb2453f in QGuiEventDispatcherGlib::processEvents (this=0x1bc6ad0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007f12bd2e34c2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f12bd2e3894 in QEventLoop::exec (this=0x7fff0cab8800, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007f12bd2e5d46 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00007f12c044e2af in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/shells/desktop/main.cpp:50
#39 0x00007f12c00dbabd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff0cab8b08) at libc-start.c:222
#40 0x0000000000400649 in _start ()
The current source language is "auto; currently c".
Reply to: