Bug 419828

Summary:	Dolphin crashes when launched
Product:	[Applications] dolphin	Reporter:	luca.cremonesi
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	dolphin-bugs-null, luca.cremonesi
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	19.12.3
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description luca.cremonesi 2020-04-08 05:48:36 UTC

Application: dolphin (19.12.3)

Qt Version: 5.14.2
Frameworks Version: 5.68.0
Operating System: Linux 5.6.2-arch1-2 x86_64
Windowing system: X11
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I just clicked on a Dolphin icon that is pinned to the Task Manager.
Dolphin crashed immediately.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f54b5a59840 (LWP 9889))]

Thread 14 (Thread 0x7f5473acb700 (LWP 9913)):
#0  0x00007f54b963101a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54babf4a48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f54babf4b69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f54babf21dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f54babeedd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f5488c9d700 (LWP 9904)):
#0  0x00007f54babef35f in QMutex::unlock() () at /usr/lib/libQt5Core.so.5
#1  0x00007f54bae227b1 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f54b89b3080 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007f54b89b36c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f54b89b3871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f54bae228ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f54badc905c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f54babedc62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f54babeedd6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f548affd700 (LWP 9902)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f548b7fe700 (LWP 9901)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f548bfff700 (LWP 9900)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f54a09ad700 (LWP 9899)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f54a11ae700 (LWP 9898)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f54a19af700 (LWP 9897)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f54a21b0700 (LWP 9896)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f54a29b1700 (LWP 9895)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f54a31b2700 (LWP 9894)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f54acf61700 (LWP 9893)):
#0  0x00007f54b9630cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f54ad648bfc in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f54ad6487f8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f54afe05700 (LWP 9892)):
#0  0x00007f54b89b1f05 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f54b89b3748 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f54b89b3871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f54bae228ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f54badc905c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f54babedc62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f54bb073b28 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f54babeedd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f54b962a46f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f54bcf6d3d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f54b5a59840 (LWP 9889)):
[KCrash Handler]
#6  0x00007f54bcef8f1e in malloc () at /usr/lib/libc.so.6
#7  0x00007f54b8b5acf2 in  () at /usr/lib/libpcre2-16.so.0
#8  0x00007f54b8b5e9ed in pcre2_jit_compile_16 () at /usr/lib/libpcre2-16.so.0
#9  0x00007f54bac8b7be in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f54bac8b9d9 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f54bac8ee48 in QRegularExpression::match(QString const&, int, QRegularExpression::MatchType, QFlags<QRegularExpression::MatchOption>) const () at /usr/lib/libQt5Core.so.5
#12 0x00007f54baea14cb in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f54baea3a74 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f54baea4074 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f54bae9677f in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f54bae968e7 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f54bae97be1 in QMimeDatabase::mimeTypesForFileName(QString const&) const () at /usr/lib/libQt5Core.so.5
#18 0x00007f54bc7a4da7 in KFileItem::currentMimeType() const () at /usr/lib/libKF5KIOCore.so.5
#19 0x00007f54bc7a7953 in KFileItem::iconName() const () at /usr/lib/libKF5KIOCore.so.5
#20 0x00007f54bcd9da92 in KFileItemListView::initializeItemListWidget(KItemListWidget*) () at /usr/lib/libdolphinprivate.so.5
#21 0x00007f54bcdce348 in KItemListView::createWidget(int) () at /usr/lib/libdolphinprivate.so.5
#22 0x00007f54bcdcf6bd in KItemListView::doLayout(KItemListView::LayoutAnimationHint, int, int) () at /usr/lib/libdolphinprivate.so.5
#23 0x00007f54bcdd247f in KItemListView::slotItemsInserted(KItemRangeList const&) () at /usr/lib/libdolphinprivate.so.5
#24 0x00007f54badffcde in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f54bcd91953 in KItemModelBase::itemsInserted(KItemRangeList const&) () at /usr/lib/libdolphinprivate.so.5
#26 0x00007f54bcdae1bb in KFileItemModel::insertItems(QList<KFileItemModel::ItemData*>&) () at /usr/lib/libdolphinprivate.so.5
#27 0x00007f54bcdae9a1 in KFileItemModel::dispatchPendingItemsToInsert() () at /usr/lib/libdolphinprivate.so.5
#28 0x00007f54bcdaf423 in KFileItemModel::slotCompleted() () at /usr/lib/libdolphinprivate.so.5
#29 0x00007f54badffcde in  () at /usr/lib/libQt5Core.so.5
#30 0x00007f54bc874e96 in KCoreDirLister::completed(QUrl const&) () at /usr/lib/libKF5KIOCore.so.5
#31 0x00007f54bc887b46 in  () at /usr/lib/libKF5KIOCore.so.5
#32 0x00007f54badffcde in  () at /usr/lib/libQt5Core.so.5
#33 0x00007f54bc015e4d in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/libKF5CoreAddons.so.5
#34 0x00007f54bc01693c in KJob::finishJob(bool) () at /usr/lib/libKF5CoreAddons.so.5
#35 0x00007f54bc82be09 in KIO::SimpleJob::slotFinished() () at /usr/lib/libKF5KIOCore.so.5
#36 0x00007f54bc82328d in KIO::ListJob::slotFinished() () at /usr/lib/libKF5KIOCore.so.5
#37 0x00007f54badffcde in  () at /usr/lib/libQt5Core.so.5
#38 0x00007f54bc7fbac0 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib/libKF5KIOCore.so.5
#39 0x00007f54bc7f971c in KIO::SlaveInterface::dispatch() () at /usr/lib/libKF5KIOCore.so.5
#40 0x00007f54bc802abb in KIO::Slave::gotInput() () at /usr/lib/libKF5KIOCore.so.5
#41 0x00007f54badffcde in  () at /usr/lib/libQt5Core.so.5
#42 0x00007f54badf7ada in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#43 0x00007f54bb93d352 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#44 0x00007f54bb946829 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#45 0x00007f54badca4f2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#46 0x00007f54badccd56 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#47 0x00007f54bae23244 in  () at /usr/lib/libQt5Core.so.5
#48 0x00007f54b89b19be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#49 0x00007f54b89b3831 in  () at /usr/lib/libglib-2.0.so.0
#50 0x00007f54b89b3871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#51 0x00007f54bae22890 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0x00007f54badc905c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#53 0x00007f54badd1066 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#54 0x00007f54bd0765fa in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#55 0x00007f54bce95023 in __libc_start_main () at /usr/lib/libc.so.6
#56 0x000055ad6413b05e in _start ()
[Inferior 1 (process 9889) detached]

The reporter indicates this bug may be a duplicate of or related to bug 419585.

Possible duplicates by query: bug 419640, bug 419585, bug 418026, bug 413708, bug 411151.

Reported using DrKonqi

Comment 1 luca.cremonesi 2020-04-08 05:55:34 UTC

Created attachment 127378 [details]
New crash information added by DrKonqi

dolphin (19.12.3) using Qt 5.14.2

- What I was doing when the application crashed:

This time I launched Dolphin through the Application Launcher six times before it crashed on start.

-- Backtrace (Reduced):
#6  0x0000000000000000 in  ()
#7  0x00007fae10952b9c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fae10952e1e in QCollator::compare(QStringView, QStringView) const () at /usr/lib/libQt5Core.so.5
#9  0x00007fae12a6be2e in KFileItemModel::sortRoleCompare(KFileItemModel::ItemData const*, KFileItemModel::ItemData const*, QCollator const&) const () at /usr/lib/libdolphinprivate.so.5
#10 0x00007fae12a6c483 in KFileItemModel::lessThan(KFileItemModel::ItemData const*, KFileItemModel::ItemData const*, QCollator const&) const () at /usr/lib/libdolphinprivate.so.5

Comment 2 Christoph Feck 2020-04-08 12:38:52 UTC


*** This bug has been marked as a duplicate of bug 419585 ***