Bug 416099 - Kate crashed when enabling LSP Client plugin and pressing OK
Summary: Kate crashed when enabling LSP Client plugin and pressing OK
Status: RESOLVED WORKSFORME
Alias: None
Product: kate
Classification: Applications
Component: general (show other bugs)
Version: 19.12.0
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: KWrite Developers
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-01-10 19:34 UTC by info
Modified: 2022-09-20 15:52 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
New crash information added by DrKonqi (4.23 KB, text/plain)
2022-09-20 15:52 UTC, hjp1279 		Details
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Description info 2020-01-10 19:34:31 UTC 
Application: kate (19.12.0)

Qt Version: 5.13.1
Frameworks Version: 5.65.0
Operating System: Linux 5.3.12-2-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I read about the LSP Client, went to Kate's Settings to search for the plugin and enabled it.
I enabled the plugin by checking the corresponding checkbox.
I saw that something at the bottom of Kate's window changed, so I toggled the checkbox twice more to see what it was.

When I then pressed OK to close the settings dialog, Kate crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb0cb786240 (LWP 24602))]

Thread 19 (Thread 0x7fb096ffd700 (LWP 24622)):
#0  0x00007fb0cfaa1bdf in poll () from /lib64/libc.so.6
#1  0x00007fb0cc0fd2ee in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb0cc0fd40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb0cde5ba2b in QEventDispatcherGlib::processEvents (this=0x7fb064000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb0cde0415b in QEventLoop::exec (this=this@entry=0x7fb096ffcda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007fb0cdc3c011 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007fb0cdc3d192 in QThreadPrivate::start (arg=0x5584784fd3d0) at thread/qthread_unix.cpp:360
#7  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#8  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fb097fff700 (LWP 24619)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fb09cff9700 (LWP 24618)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fb09d7fa700 (LWP 24617)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fb09dffb700 (LWP 24616)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fb09e7fc700 (LWP 24615)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fb09effd700 (LWP 24614)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fb09f7fe700 (LWP 24613)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fb0977fe700 (LWP 24612)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fb09ffff700 (LWP 24611)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fb0b4d95700 (LWP 24610)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fb0b5596700 (LWP 24609)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fb0b5d97700 (LWP 24608)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb0b6598700 (LWP 24607)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb0b6d99700 (LWP 24606)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb0b759a700 (LWP 24605)):
#0  0x00007fb0cca5b6a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb0c0fb605b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb0c0fb5ec7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb0c3fff700 (LWP 24604)):
#0  0x00007fb0cfa32cdf in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007fb0cfaa1bc7 in poll () from /lib64/libc.so.6
#2  0x00007fb0cc0fd2ee in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb0cc0fd40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fb0cde5ba2b in QEventDispatcherGlib::processEvents (this=0x7fb0bc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fb0cde0415b in QEventLoop::exec (this=this@entry=0x7fb0c3ffed70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fb0cdc3c011 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fb0ce0e44f6 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007fb0cdc3d192 in QThreadPrivate::start (arg=0x7fb0ce166d80) at thread/qthread_unix.cpp:360
#9  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#10 0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb0c96b1700 (LWP 24603)):
#0  0x00007fb0cfaa1bdf in poll () from /lib64/libc.so.6
#1  0x00007fb0cca90752 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fb0cca9140a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb0c98affb0 in QXcbEventQueue::run (this=0x5584777bdec0) at qxcbeventqueue.cpp:228
#4  0x00007fb0cdc3d192 in QThreadPrivate::start (arg=0x5584777bdec0) at thread/qthread_unix.cpp:360
#5  0x00007fb0cca54f2a in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb0cfaac4af in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb0cb786240 (LWP 24602)):
[KCrash Handler]
#6  QUrl::~QUrl (this=0x7fff64d19b20, __in_chrg=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:326
#7  0x00007fb0b4338917 in LSPClientConfigPage::apply (this=0x5584786e7060) at /usr/include/qt5/QtCore/qurl.h:189
#8  0x0000558475a64a53 in KateConfigDialog::slotApply (this=0x558478a3ea60) at /usr/src/debug/kate-19.12.0-1.1.x86_64/kate/kateconfigdialog.cpp:397
#9  0x00007fb0cde306c8 in QtPrivate::QSlotObjectBase::call (a=0x7fff64d19d20, r=0x558478a3ea60, this=0x55847871ebf0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#10 QMetaObject::activate (sender=0x558478556490, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3789
#11 0x00007fb0cea567b2 in QAbstractButton::clicked (this=this@entry=0x558478556490, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:313
#12 0x00007fb0cea569ca in QAbstractButtonPrivate::emitClicked (this=0x5584784b31b0) at widgets/qabstractbutton.cpp:414
#13 0x00007fb0cea57d6f in QAbstractButtonPrivate::click (this=0x5584784b31b0) at widgets/qabstractbutton.cpp:407
#14 0x00007fb0cea57f35 in QAbstractButton::mouseReleaseEvent (this=0x558478556490, e=0x7fff64d1a290) at widgets/qabstractbutton.cpp:1011
#15 0x00007fb0ce9a40a6 in QWidget::event (this=0x558478556490, event=0x7fff64d1a290) at kernel/qwidget.cpp:8977
#16 0x00007fb0ce961c62 in QApplicationPrivate::notify_helper (this=this@entry=0x558477788e80, receiver=receiver@entry=0x558478556490, e=e@entry=0x7fff64d1a290) at kernel/qapplication.cpp:3703
#17 0x00007fb0ce96b433 in QApplication::notify (this=<optimized out>, receiver=0x558478556490, e=0x7fff64d1a290) at kernel/qapplication.cpp:3163
#18 0x00007fb0cde055f2 in QCoreApplication::notifyInternal2 (receiver=0x558478556490, event=0x7fff64d1a290) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#19 0x00007fb0ce96a543 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x558478556490, event=event@entry=0x7fff64d1a290, alienWidget=alienWidget@entry=0x558478556490, nativeWidget=0x558478a3ea60, buttonDown=buttonDown@entry=0x7fb0cee8b8d0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649
#20 0x00007fb0ce9bfaa9 in QWidgetWindow::handleMouseEvent (this=0x5584786da5b0, event=0x7fff64d1a710) at /usr/include/c++/9/bits/atomic_base.h:413
#21 0x00007fb0ce9c2b04 in QWidgetWindow::event (event=0x7fff64d1a710, this=0x5584786da5b0) at kernel/qwidgetwindow.cpp:280
#22 QWidgetWindow::event (this=0x5584786da5b0, event=0x7fff64d1a710) at kernel/qwidgetwindow.cpp:224
#23 0x00007fb0ce961c62 in QApplicationPrivate::notify_helper (this=this@entry=0x558477788e80, receiver=receiver@entry=0x5584786da5b0, e=e@entry=0x7fff64d1a710) at kernel/qapplication.cpp:3703
#24 0x00007fb0ce96b1e0 in QApplication::notify (this=0x7fff64d1bef0, receiver=0x5584786da5b0, e=0x7fff64d1a710) at kernel/qapplication.cpp:3449
#25 0x00007fb0cde055f2 in QCoreApplication::notifyInternal2 (receiver=0x5584786da5b0, event=0x7fff64d1a710) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#26 0x00007fb0ce32f988 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x5584786da340) at kernel/qguiapplication.cpp:2111
#27 0x00007fb0ce3311fb in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5584786da340) at kernel/qguiapplication.cpp:1846
#28 0x00007fb0ce30c1cb in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#29 0x00007fb0c98b0f6a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#30 0x00007fb0cc0fcff8 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#31 0x00007fb0cc0fd380 in ?? () from /usr/lib64/libglib-2.0.so.0
#32 0x00007fb0cc0fd40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#33 0x00007fb0cde5ba11 in QEventDispatcherGlib::processEvents (this=0x5584778e48e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#34 0x00007fb0cde0415b in QEventLoop::exec (this=this@entry=0x7fff64d1aab0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#35 0x00007fb0ceb61ffd in QDialog::exec (this=0x558478a3ea60) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#36 0x0000558475a93e6d in KateMainWindow::showPluginConfigPage (id=0, configpageinterface=0x0, this=0x558477aa34a0) at /usr/src/debug/kate-19.12.0-1.1.x86_64/kate/katemainwindow.cpp:860
#37 KateMainWindow::showPluginConfigPage (this=0x558477aa34a0, configpageinterface=0x0, id=0) at /usr/src/debug/kate-19.12.0-1.1.x86_64/kate/katemainwindow.cpp:849
#38 0x0000558475a756df in KateMainWindow::slotConfigure (this=0x558477aa34a0) at /usr/src/debug/kate-19.12.0-1.1.x86_64/kate/katemainwindow.cpp:846
#39 KateMainWindow::qt_static_metacall (_o=0x558477aa34a0, _c=<optimized out>, _id=<optimized out>, _a=0x7fff64d1ad90) at /usr/src/debug/kate-19.12.0-1.1.x86_64/build/kate/kate-lib_autogen/EWIEGA46WW/moc_katemainwindow.cpp:409
#40 0x00007fb0cde30568 in QMetaObject::activate (sender=0x558477d7db10, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3809
#41 0x00007fb0ce95b852 in QAction::triggered (this=this@entry=0x558477d7db10, _t1=<optimized out>) at .moc/moc_qaction.cpp:381
#42 0x00007fb0ce95df22 in QAction::activate (this=0x558477d7db10, event=<optimized out>) at kernel/qaction.cpp:1166
#43 0x00007fb0ceae1e62 in QMenuPrivate::activateCausedStack (this=this@entry=0x558477e2a690, causedStack=..., action=action@entry=0x558477d7db10, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1353
#44 0x00007fb0ceae94da in QMenuPrivate::activateAction (this=this@entry=0x558477e2a690, action=action@entry=0x558477d7db10, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1430
#45 0x00007fb0ceaea502 in QMenu::mouseReleaseEvent (this=0x558477d68140, e=0x7fff64d1b470) at widgets/qmenu.cpp:2907
#46 0x00007fb0ce9a40a6 in QWidget::event (this=this@entry=0x558477d68140, event=event@entry=0x7fff64d1b470) at kernel/qwidget.cpp:8977
#47 0x00007fb0ceaecaf3 in QMenu::event (this=0x558477d68140, e=0x7fff64d1b470) at widgets/qmenu.cpp:3029
#48 0x00007fb0ce961c62 in QApplicationPrivate::notify_helper (this=this@entry=0x558477788e80, receiver=receiver@entry=0x558477d68140, e=e@entry=0x7fff64d1b470) at kernel/qapplication.cpp:3703
#49 0x00007fb0ce96b433 in QApplication::notify (this=<optimized out>, receiver=0x558477d68140, e=0x7fff64d1b470) at kernel/qapplication.cpp:3163
#50 0x00007fb0cde055f2 in QCoreApplication::notifyInternal2 (receiver=0x558477d68140, event=0x7fff64d1b470) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#51 0x00007fb0ce96a543 in QApplicationPrivate::sendMouseEvent (receiver=0x558477d68140, event=event@entry=0x7fff64d1b470, alienWidget=0x0, nativeWidget=0x558477d68140, buttonDown=buttonDown@entry=0x7fb0cee8b8d0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649
#52 0x00007fb0ce9c0434 in QWidgetWindow::handleMouseEvent (this=0x55847842bce0, event=0x7fff64d1b8f0) at /usr/include/c++/9/bits/atomic_base.h:413
#53 0x00007fb0ce9c2b04 in QWidgetWindow::event (event=0x7fff64d1b8f0, this=0x55847842bce0) at kernel/qwidgetwindow.cpp:280
#54 QWidgetWindow::event (this=0x55847842bce0, event=0x7fff64d1b8f0) at kernel/qwidgetwindow.cpp:224
#55 0x00007fb0ce961c62 in QApplicationPrivate::notify_helper (this=this@entry=0x558477788e80, receiver=receiver@entry=0x55847842bce0, e=e@entry=0x7fff64d1b8f0) at kernel/qapplication.cpp:3703
#56 0x00007fb0ce96b1e0 in QApplication::notify (this=0x7fff64d1bef0, receiver=0x55847842bce0, e=0x7fff64d1b8f0) at kernel/qapplication.cpp:3449
#57 0x00007fb0cde055f2 in QCoreApplication::notifyInternal2 (receiver=0x55847842bce0, event=0x7fff64d1b8f0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#58 0x00007fb0ce32f988 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x5584784199d0) at kernel/qguiapplication.cpp:2111
#59 0x00007fb0ce3311fb in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5584784199d0) at kernel/qguiapplication.cpp:1846
#60 0x00007fb0ce30c1cb in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#61 0x00007fb0c98b0f6a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#62 0x00007fb0cc0fcff8 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007fb0cc0fd380 in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007fb0cc0fd40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007fb0cde5ba11 in QEventDispatcherGlib::processEvents (this=0x5584778e48e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#66 0x00007fb0cde0415b in QEventLoop::exec (this=this@entry=0x7fff64d1bc90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#67 0x00007fb0cde0bdc2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#68 0x0000558475a57245 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kate-19.12.0-1.1.x86_64/kate/main.cpp:615
[Inferior 1 (process 24602) detached]

Possible duplicates by query: bug 405834, bug 388178, bug 383656, bug 381746, bug 360989.

Reported using DrKonqi
Comment 1 Christoph Cullmann 2020-06-12 19:08:54 UTC 
I can not reproduce this, could you try out Kate 20.04?
Thanks!
Comment 2 info 2020-06-22 16:23:54 UTC 
I wasn't able to reproduce it with 20.04, but the bug was not reproducible for me, with the other version either.
Comment 3 hjp1279 2022-09-20 15:52:29 UTC 
Created attachment 152264 [details]
New crash information added by DrKonqi

kate (21.12.3) using Qt 5.15.2

- What I was doing when the application crashed:
When I clicked "Restart All lLSP Servers",Kate crashed.

-- Backtrace (Reduced):
#4  LSPClientServer::stop (this=0x0, to_t=-1, to_k=-1) at /usr/src/debug/kate-21.12.3-bp154.1.31.x86_64/addons/lspclient/lspclientserver.cpp:1650
#5  0x00007f88243f2813 in LSPClientServerManagerImpl::restart(QVector<QSharedPointer<LSPClientServer> > const&, bool)::{lambda(int, int)#1}::operator()(int, int) const (k=-1, t=-1, __closure=0x7ffefb7a8668) at /usr/src/debug/kate-21.12.3-bp154.1.31.x86_64/addons/lspclient/lspclientservermanager.cpp:450
#6  LSPClientServerManagerImpl::restart (this=this@entry=0x562138b31a80, servers=..., reload=<optimized out>) at /usr/src/debug/kate-21.12.3-bp154.1.31.x86_64/addons/lspclient/lspclientservermanager.cpp:455
#7  0x00007f88243f68c1 in LSPClientServerManagerImpl::restart (this=0x562138b31a80, server=0x0) at /usr/src/debug/kate-21.12.3-bp154.1.31.x86_64/addons/lspclient/lspclientservermanager.cpp:397
#8  0x00007f883f8701c7 in QtPrivate::QSlotObjectBase::call (a=0x7ffefb7a8820, r=0x562138b3a450, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398