Bug 412007

Summary: Problema ao iniciar o latte-dock
Product: [Plasma] lattedock Reporter: Julio Cesar <jcmljunior>
Component: applicationAssignee: Michail Vourlakos <mvourlakos>
Status: RESOLVED NOT A BUG    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Julio Cesar 2019-09-18 04:43:17 UTC 
Application: latte-dock (0.9.85)

Qt Version: 5.12.3
Frameworks Version: 5.62.0
Operating System: Linux 5.0.0-29-generic x86_64
Distribution: KDE neon User Edition 5.16

-- Information about the crash:
O pacote "latte-dock" não está inicializando com o sistema.
Ao tentar executar manualmente via terminal; o mesmo apresentou erro.

The crash can be reproduced every time.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3e2a4c4800 (LWP 1018))]

Thread 5 (Thread 0x7f3dfa8ef700 (LWP 1109)):
#0  0x00007f3e2006d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f8d32d4338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55f8d32d42e8, cond=0x55f8d32d4310) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55f8d32d4310, mutex=0x55f8d32d42e8) at pthread_cond_wait.c:655
#3  0x00007f3dfb4d20aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f3dfb4d1dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f3e200676db in start_thread (arg=0x7f3dfa8ef700) at pthread_create.c:463
#6  0x00007f3e2329f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3e08f50700 (LWP 1099)):
[KCrash Handler]
#5  QQmlPropertyCacheCreator<QQmlTypeCompiler>::propertyCacheForObject (this=this@entry=0x7f3e08f4f380, obj=obj@entry=0x7f3dfc3abd78, context=..., error=error@entry=0x7f3e08f4f220) at ../../include/QtQml/5.12.3/QtQml/private/../../../../../src/qml/compiler/qqmlpropertycachecreator_p.h:220
#6  0x00007f3e27a73d78 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively (this=this@entry=0x7f3e08f4f380, objectIndex=<optimized out>, context=...) at ../../include/QtQml/5.12.3/QtQml/private/../../../../../src/qml/compiler/qqmlpropertycachecreator_p.h:172
#7  0x00007f3e27a73f8e in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively (this=this@entry=0x7f3e08f4f380, objectIndex=objectIndex@entry=0, context=...) at ../../include/QtQml/5.12.3/QtQml/private/../../../../../src/qml/compiler/qqmlpropertycachecreator_p.h:201
#8  0x00007f3e27a6f9be in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjects (this=0x7f3e08f4f380) at ../../include/QtQml/5.12.3/QtQml/private/../../../../../src/qml/compiler/qqmlpropertycachecreator_p.h:132
#9  QQmlTypeCompiler::compile (this=this@entry=0x7f3e08f4f510) at compiler/qqmltypecompiler.cpp:86
#10 0x00007f3e27be569b in QQmlTypeData::compile(QQmlRefPointer<QQmlTypeNameCache> const&, QV4::CompiledData::ResolvedTypeReferenceMap*, std::function<bool (QCryptographicHash*)> const&) (this=this@entry=0x55f8d3778bc0, typeNameCache=..., resolvedTypeCache=resolvedTypeCache@entry=0x7f3e08f4f5e8, dependencyHasher=...) at qml/qqmltypeloader.cpp:2651
#11 0x00007f3e27bebe92 in QQmlTypeData::done (this=0x55f8d3778bc0) at qml/qqmltypeloader.cpp:2368
#12 0x00007f3e27be4d7c in QQmlDataBlob::tryDone (this=0x55f8d3778bc0) at qml/qqmltypeloader.cpp:675
#13 0x00007f3e27be65ee in QQmlTypeLoader::setData (this=this@entry=0x55f8d3240600, blob=blob@entry=0x55f8d3778bc0, d=...) at qml/qqmltypeloader.cpp:1312
#14 0x00007f3e27be6e5a in QQmlTypeLoader::setData (this=this@entry=0x55f8d3240600, blob=0x55f8d3778bc0, fileName=...) at qml/qqmltypeloader.cpp:1292
#15 0x00007f3e27be6ffb in QQmlTypeLoader::loadThread (this=0x55f8d3240600, blob=<optimized out>, blob@entry=0x55f8d3778bc0) at qml/qqmltypeloader.cpp:1162
#16 0x00007f3e27be716d in QQmlTypeLoaderThread::loadThread (this=<optimized out>, b=0x55f8d3778bc0) at qml/qqmltypeloader.cpp:905
#17 0x00007f3e27c5a474 in QQmlThreadPrivate::threadEvent (this=0x55f8d32dbd30) at qml/ftw/qqmlthread.cpp:197
#18 0x00007f3e27c5ab4a in QQmlThreadPrivate::event (this=0x55f8d32dbd30, e=0x55f8d35e2ae0) at qml/ftw/qqmlthread.cpp:135
#19 0x00007f3e25fc365c in QApplicationPrivate::notify_helper (this=this@entry=0x55f8d2ee3be0, receiver=receiver@entry=0x55f8d32dbd30, e=e@entry=0x55f8d35e2ae0) at kernel/qapplication.cpp:3736
#20 0x00007f3e25fcab90 in QApplication::notify (this=0x7ffe1b187120, receiver=0x55f8d32dbd30, e=0x55f8d35e2ae0) at kernel/qapplication.cpp:3483
#21 0x00007f3e2412ed18 in QCoreApplication::notifyInternal2 (receiver=0x55f8d32dbd30, event=0x55f8d35e2ae0) at kernel/qcoreapplication.cpp:1060
#22 0x00007f3e2412eeee in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x55f8d35e2ae0) at kernel/qcoreapplication.cpp:1450
#23 0x00007f3e241318d7 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55f8d32ece90) at kernel/qcoreapplication.cpp:1799
#24 0x00007f3e24131e78 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1653
#25 0x00007f3e2418c793 in postEventSourceDispatch (s=0x7f3dfc0047a0) at kernel/qeventdispatcher_glib.cpp:276
#26 0x00007f3e1d189417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3e1d189650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3e1d1896dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3e2418bdaf in QEventDispatcherGlib::processEvents (this=0x7f3dfc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#30 0x00007f3e2412d03a in QEventLoop::exec (this=this@entry=0x7f3e08f4fd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#31 0x00007f3e23f544ca in QThread::exec (this=this@entry=0x55f8d32dbd30) at thread/qthread.cpp:531
#32 0x00007f3e27c5a115 in QQmlThreadPrivate::run (this=0x55f8d32dbd30) at qml/ftw/qqmlthread.cpp:148
#33 0x00007f3e23f55c72 in QThreadPrivate::start (arg=0x55f8d32dbd30) at thread/qthread_unix.cpp:361
#34 0x00007f3e200676db in start_thread (arg=0x7f3e08f50700) at pthread_create.c:463
#35 0x00007f3e2329f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f3e0a991700 (LWP 1031)):
#0  0x00007f3e23292bf9 in __GI___poll (fds=0x7f3e04004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3e1d1895c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3e1d1896dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3e2418bdcb in QEventDispatcherGlib::processEvents (this=0x7f3e04000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f3e2412d03a in QEventLoop::exec (this=this@entry=0x7f3e0a990d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f3e23f544ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f3e25496015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3e23f55c72 in QThreadPrivate::start (arg=0x7f3e2570dd80) at thread/qthread_unix.cpp:361
#8  0x00007f3e200676db in start_thread (arg=0x7f3e0a991700) at pthread_create.c:463
#9  0x00007f3e2329f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f3e150a7700 (LWP 1030)):
#0  0x00007f3e23292bf9 in __GI___poll (fds=0x7f3e150a6ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3e28f8b747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3e28f8d36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f3e17a7a578 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f3e23f55c72 in QThreadPrivate::start (arg=0x55f8d2f01dd0) at thread/qthread_unix.cpp:361
#5  0x00007f3e200676db in start_thread (arg=0x7f3e150a7700) at pthread_create.c:463
#6  0x00007f3e2329f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3e2a4c4800 (LWP 1018)):
#0  0x00007f3e2006d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f8d32ecfe4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55f8d32ecf90, cond=0x55f8d32ecfb8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55f8d32ecfb8, mutex=0x55f8d32ecf90) at pthread_cond_wait.c:655
#3  0x00007f3e23f5cdbb in QWaitConditionPrivate::wait (deadline=..., this=0x55f8d32ecf90) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55f8d32dbda0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f3e23f5d0c9 in QWaitCondition::wait (this=0x55f8d32dbda8, mutex=0x55f8d32dbda0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f3e27c5a7e1 in QQmlThreadPrivate::wait (this=<optimized out>) at qml/ftw/qqmlthread.cpp:63
#7  QQmlThread::internalCallMethodInThread (this=0x55f8d3293120, message=<optimized out>) at qml/ftw/qqmlthread.cpp:346
#8  0x00007f3e27be1225 in QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlTypeLoaderThread> (arg=<synthetic pointer>: <optimized out>, Member=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.12.3/QtQml/private/../../../../../src/qml/qml/ftw/qqmlthread_p.h:167
#9  QQmlTypeLoaderThread::load (this=<optimized out>, b=b@entry=0x0) at qml/qqmltypeloader.cpp:832
#10 0x00007f3e27bf3985 in PlainLoader::load (this=0x7ffe1b1858b7, loader=0x55f8d3778bc0, blob=0x0) at qml/qqmltypeloader.cpp:1011
#11 QQmlTypeLoader::doLoad<PlainLoader> (this=0x55f8d3778bc0, this@entry=0x55f8d3240600, loader=..., blob=0x0, blob@entry=0x55f8d3778bc0, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:1075
#12 0x00007f3e27be71a6 in QQmlTypeLoader::load (this=this@entry=0x55f8d3240600, blob=blob@entry=0x55f8d3778bc0, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:1098
#13 0x00007f3e27be7e19 in QQmlTypeLoader::getType (this=0x55f8d3240600, unNormalizedUrl=..., mode=QQmlTypeLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:1697
#14 0x00007f3e27bc3a73 in QQmlComponentPrivate::loadUrl (this=0x55f8d36ef9f0, newUrl=..., mode=QQmlComponent::PreferSynchronous) at qml/qqmlcomponent.cpp:676
#15 0x00007f3e28695352 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5
#16 0x00007f3e299f94f1 in PlasmaQuick::AppletQuickItem::init() () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#17 0x00007f3e01b448e9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#18 0x00007f3e299fad58 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#19 0x00007f3e281e23ed in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f3e281e8034 in QQuickItemPrivate::refWindow(QQuickWindow*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f3e281e7fda in QQuickItemPrivate::refWindow(QQuickWindow*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f3e281e90f0 in QQuickItem::setParentItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f3e29a09c91 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#24 0x000055f8d1e2744e in Latte::Layout::GenericLayout::addView(Plasma::Containment*, bool, int, QHash<QString, QHash<Plasma::Types::Location, unsigned int> >*) ()
#25 0x000055f8d1e1d33f in Latte::CentralLayout::addView(Plasma::Containment*, bool, int, QHash<QString, QHash<Plasma::Types::Location, unsigned int> >*) ()
#26 0x000055f8d1e24aef in Latte::Layout::GenericLayout::addContainment(Plasma::Containment*) ()
#27 0x00007f3e2415e98f in QtPrivate::QSlotObjectBase::call (a=0x7ffe1b186320, r=0x55f8d338aac0, this=0x55f8d32e90a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#28 QMetaObject::activate (sender=0x7ffe1b187150, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776
#29 0x00007f3e288dadbf in Plasma::Corona::containmentAdded(Plasma::Containment*) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#30 0x00007f3e288dd6ba in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#31 0x00007f3e288de287 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#32 0x00007f3e288df651 in Plasma::Corona::loadLayout(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#33 0x000055f8d1e47c9f in Latte::Layouts::Manager::loadLatteLayout(QString) ()
#34 0x000055f8d1e5136b in ?? ()
#35 0x00007f3e2416b804 in QtPrivate::QSlotObjectBase::call (a=0x7ffe1b186890, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#36 QSingleShotTimer::timerEvent (this=0x55f8d33311f0) at kernel/qtimer.cpp:318
#37 0x00007f3e2415f39b in QObject::event (this=0x55f8d33311f0, e=<optimized out>) at kernel/qobject.cpp:1282
#38 0x00007f3e25fc365c in QApplicationPrivate::notify_helper (this=this@entry=0x55f8d2ee3be0, receiver=receiver@entry=0x55f8d33311f0, e=e@entry=0x7ffe1b186bd0) at kernel/qapplication.cpp:3736
#39 0x00007f3e25fcab90 in QApplication::notify (this=0x7ffe1b187120, receiver=0x55f8d33311f0, e=0x7ffe1b186bd0) at kernel/qapplication.cpp:3483
#40 0x00007f3e2412ed18 in QCoreApplication::notifyInternal2 (receiver=0x55f8d33311f0, event=0x7ffe1b186bd0) at kernel/qcoreapplication.cpp:1060
#41 0x00007f3e2418b219 in QTimerInfoList::activateTimers (this=0x55f8d2f3cfb0) at kernel/qtimerinfo_unix.cpp:643
#42 0x00007f3e2418ba19 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#43 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#44 0x00007f3e1d189417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f3e1d189650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f3e1d1896dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f3e2418bdaf in QEventDispatcherGlib::processEvents (this=0x55f8d2f3ca00, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#48 0x00007f3e2412d03a in QEventLoop::exec (this=this@entry=0x7ffe1b186e20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#49 0x00007f3e24136170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#50 0x000055f8d1dfd703 in main ()

Reported using DrKonqi
Comment 1 Michail Vourlakos 2019-09-18 17:39:22 UTC 
1. close Latte
2. start Latte from cmd with: latte-dock --default-layout

do you still get a crash?
Comment 2 Julio Cesar 2019-09-19 14:26:50 UTC 
julio in ~ 
❯ killall latte-dock

latte-dock: nenhum processo localizado

julio in ~ 
❯ latte-dock --default-layout          

Icon theme "gnome" not found.
KCrash: Attempting to start /usr/bin/latte-dock directly
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = latte-dock path = /usr/bin pid = 3811
KCrash: Arguments: /usr/bin/latte-dock --default-layout 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi directly
Icon theme "gnome" not found.
Icon theme "gnome" not found.
"Já existe uma instância em execução, use --replace para reiniciar o Latte"
[1]  + 3811 suspended (signal)  latte-dock --default-layout

julio in ~ took 6s 
✦ ❯ 

Error: The system returned an error stating that an instance is already running.
Comment 3 Julio Cesar 2019-09-19 14:29:18 UTC 
julio in ~ 
❯ latte-dock --v             

Icon theme "gnome" not found.
lattedock 0.9.85

It seems that the application center is also having problems.
Comment 4 Michail Vourlakos 2019-09-19 15:23:50 UTC 
(In reply to Julio Cesar from comment #3)
> julio in ~ 
> ❯ latte-dock --v             
> 
> Icon theme "gnome" not found.
> lattedock 0.9.85
> 
> It seems that the application center is also having problems.

If Latte is crashing how do you know that the application center has issues?
Comment 5 Michail Vourlakos 2019-09-19 18:20:11 UTC 
BTW try also to close Latte and run from command line, latte-dock --cc
Comment 6 Julio Cesar 2019-09-20 02:32:50 UTC 
This command resolved the issue. "latte-dock --cc"
Now all that remains is to solve the application center problem.
I will open a new ticket for the other issue.
Thank you! :)

Screenshot: https://ibb.co/LzXxmvV
Comment 7 Michail Vourlakos 2019-09-20 06:49:35 UTC 
Nice, I will wait for your new issue