https://bugs.kde.org/show_bug.cgi?id=473839
Bug ID: 473839 Summary: Applications using KonsolePart crash when displaying it Classification: Applications Product: konsole Version: 23.08.0 Platform: Archlinux OS: Linux Status: REPORTED Severity: critical Priority: NOR Component: kpart Assignee: konsole-de...@kde.org Reporter: flying-sh...@web.de Target Milestone: --- SUMMARY Applications hosting a KonsolePart crash with a segfault. STEPS TO REPRODUCE 1. Make KonsolePart appear (e.g. open Dolphin, Yakuake or show the terminal panel in Kate) 2. Observe segfault OBSERVED RESULT ``` Application: Dolphin (dolphin), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>} [KCrash Handler] #6 0x00007fb26757197b in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator->() const (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118 #7 qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > >(QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >&) (ptr=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1151 #8 QAction::d_func() (this=<optimized out>) at ../../include/QtWidgets/../../src/widgets/kernel/qaction.h:63 #9 QAction::setVisible(bool) (this=0x0, b=true) at kernel/qaction.cpp:1051 #10 0x00007fb24083d144 in Konsole::Screen::setReplMode(int) (this=0x556a432a0190, mode=1) at /usr/src/debug/konsole/konsole-23.08.0/src/Screen.cpp:2395 #11 0x00007fb240858095 in Konsole::Vt102Emulation::processSessionAttributeRequest(int, unsigned int) (this=<optimized out>, tokenSize=<optimized out>, terminator=27) at /usr/src/debug/konsole/konsole-23.08.0/src/Vt102Emulation.cpp:1071 #12 0x00007fb240849290 in Konsole::Vt102Emulation::switchState(Konsole::Vt102Emulation::ParserStates, unsigned int) (this=this@entry=0x556a43763870, newState=newState@entry=Konsole::Vt102Emulation::Escape, cc=cc@entry=27) at /usr/src/debug/konsole/konsole-23.08.0/src/Vt102Emulation.cpp:434 #13 0x00007fb240849473 in Konsole::Vt102Emulation::receiveChars(QVector<unsigned int> const&) (this=0x556a43763870, chars=<optimized out>) at /usr/src/debug/konsole/konsole-23.08.0/src/Vt102Emulation.cpp:698 #14 0x00007fb240823bea in Konsole::Emulation::receiveData(char const*, int) (this=0x556a43763870, text=0x556a43a5d3e8 "\033[?25l\033[6;1H\033[J\033[38;5;10m\033]133;A\033\\/home/phil\033]133;B\033\\\033[38;5;14m\343\200\211\342\200\214\033[38;5;5m\0337\033[6;174H2023-08-28 11:30:00\0338\033[0m\033[0m\0337\0338\033[6 q\033[?25h", length=132) at /usr/src/debug/konsole/konsole-23.08.0/src/Emulation.cpp:233 #15 0x00007fb2668d1637 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc01d6e4d0, r=<optimized out>, this=0x556a43309850, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #16 doActivate<false>(QObject*, int, void**) (sender=0x556a4317d950, signal_index=17, argv=0x7ffc01d6e4d0) at kernel/qobject.cpp:3925 #17 0x00007fb24081193b in Konsole::Pty::receivedData(char const*, int) (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at /usr/src/debug/konsole/build/src/konsoleprivate_autogen/EWIEGA46WW/moc_Pty.cpp:154 #18 0x00007fb2408297c9 in Konsole::Pty::dataReceived() (this=0x556a4317d950) at /usr/src/debug/konsole/konsole-23.08.0/src/Pty.cpp:101 #19 0x00007fb2668d1637 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc01d6e5a0, r=<optimized out>, this=0x556a432815e0, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #20 doActivate<false>(QObject*, int, void**) (sender=0x556a4317db60, signal_index=3, argv=0x7ffc01d6e5a0) at kernel/qobject.cpp:3925 #21 0x00007fb24bedd0c7 in KPtyDevicePrivate::_k_canRead() (this=0x556a43277c30) at /usr/src/debug/kpty/kpty-5.109.0/src/kptydevice.cpp:291 #22 0x00007fb24bedd369 in KPtyDevice::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_c=<optimized out>, _a=0x7ffc01d6e730, _id=<optimized out>, _o=<optimized out>) at /usr/src/debug/kpty/build/src/KF5Pty_autogen/include/moc_kptydevice.cpp:84 #23 KPtyDevice::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffc01d6e730) at /usr/src/debug/kpty/build/src/KF5Pty_autogen/include/moc_kptydevice.cpp:77 #24 0x00007fb2668d17f3 in doActivate<false>(QObject*, int, void**) (sender=0x556a4317dc20, signal_index=5, argv=0x7ffc01d6e730) at kernel/qobject.cpp:3937 #25 0x00007fb2668d2ea9 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) (this=this@entry=0x556a4317dc20, _t1=<optimized out>, _t2=...) at .moc/moc_qsocketnotifier.cpp:185 #26 0x00007fb2668d2f9b in QSocketNotifier::event(QEvent*) (this=0x556a4317dc20, e=<optimized out>) at kernel/qsocketnotifier.h:115 #27 0x00007fb26757893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x556a4317dc20, e=0x7ffc01d6e840) at kernel/qapplication.cpp:3640 #28 0x00007fb26689c6f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x556a4317dc20, event=0x7ffc01d6e840) at kernel/qcoreapplication.cpp:1064 #29 0x00007fb2668ea276 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x556a4276e730) at kernel/qeventdispatcher_glib.cpp:107 #30 0x00007fb26450fa31 in g_main_dispatch (context=0x7fb25c000ee0) at ../glib/glib/gmain.c:3460 #31 g_main_context_dispatch (context=0x7fb25c000ee0) at ../glib/glib/gmain.c:4200 #32 0x00007fb26456ccc9 in g_main_context_iterate.isra.0 (context=context@entry=0x7fb25c000ee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4276 #33 0x00007fb26450d0e2 in g_main_context_iteration (context=0x7fb25c000ee0, may_block=1) at ../glib/glib/gmain.c:4343 #34 0x00007fb2668eb51c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x556a4276fb70, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #35 0x00007fb26689b404 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc01d6eac0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #36 0x00007fb26689c8a3 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #37 0x00007fb266d3bef2 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870 #38 0x00007fb267576cda in QApplication::exec() () at kernel/qapplication.cpp:2832 #39 0x0000556a40c93db8 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin/dolphin-23.08.0/src/main.cpp:255 [Inferior 1 (process 77531) detached] ``` SOFTWARE/OS VERSIONS Linux: 6.4.12-zen1-1-zen (64-bit) KDE Plasma Version: 5.27.7 KDE Frameworks Version: 5.109.0 Qt Version: 5.15.10 -- You are receiving this mail because: You are watching all bug changes.