Application: konsole (18.04.0) Qt Version: 5.11.2 Frameworks Version: 5.51.0 Operating System: Linux 4.18.0-3-amd64 x86_64 Distribution: Debian GNU/Linux buster/sid -- Information about the crash: - What I was doing when the application crashed: I was in Settings menu, Edit Current Profile..., Appearance tab, Get New... button, Search: box. It happens each time when I enter a character to search for in the box, it crashes. - Custom settings of the application: In the Konsole Add-On Installer, this message is in the lower-left corner: Configuration file is invalid: "konsol.knsrc" The crash can be reproduced every time. -- Backtrace: Application: Konsole (konsole), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5fb8a87840 (LWP 8208))] Thread 4 (Thread 0x7f5fafdf5700 (LWP 8212)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55d12ec9bbc8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55d12ec9bb78, cond=0x55d12ec9bba0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55d12ec9bba0, mutex=0x55d12ec9bb78) at pthread_cond_wait.c:655 #3 0x00007f5fb4561bab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f5fb45618d7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f5fbe1ddfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f5fc124088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f5fb6586700 (LWP 8211)): #0 0x00007ffd05fb4999 in ?? () #1 0x00007ffd05fb4c50 in clock_gettime () #2 0x00007f5fc124e3a6 in __GI___clock_gettime (clock_id=1, tp=0x7f5fb6585a70) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007f5fbf935651 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f5fbf933e89 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5fbf934485 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5fbf935aae in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5fbd5d4379 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f5fbd5d4d7b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f5fbd5d4f6c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f5fbf935d2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f5fbf8e2d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f5fbf7320c6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f5fbefed545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #14 0x00007f5fbf73bc97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f5fbe1ddfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #16 0x00007f5fc124088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f5fb7fb1700 (LWP 8210)): #0 0x00007f5fc1235bd9 in __GI___poll (fds=0x7f5fb7fb0c78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5fbe406cf7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5fbe40891a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5fb8924519 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f5fbf73bc97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5fbe1ddfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f5fc124088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f5fb8a87840 (LWP 8208)): [KCrash Handler] #6 0x00007f5fbef70c46 in KNSCore::Cache::requestFromCache(KNSCore::Provider::SearchRequest const&) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5 #7 0x00007f5fbef7cda4 in KNSCore::Engine::setSearchTerm(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5 #8 0x00007f5fbf3e1610 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #9 0x00007f5fbf90d3e0 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f5fc042be42 in QLineEdit::textChanged(QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #11 0x00007f5fc04326f9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f5fbf90d28b in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f5fc0433255 in QWidgetLineControl::textChanged(QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f5fc04365be in QWidgetLineControl::finishChange(int, bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f5fc043986e in QWidgetLineControl::processKeyEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f5fc042bf9a in QLineEdit::keyPressEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f5fc0a45b39 in KLineEdit::keyPressEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5Completion.so.5 #18 0x00007f5fc0336de7 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f5fc0431faa in QLineEdit::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f5fc0a464c2 in KLineEdit::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5Completion.so.5 #21 0x00007f5fc02f8491 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007f5fc0300a59 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007f5fbf8e4039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f5fc0353e79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f5fc02f8491 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007f5fc02ffad0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f5fbf8e4039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f5fbfd26388 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #29 0x00007f5fbfd2ba05 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #30 0x00007f5fbfd05d8b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #31 0x00007f5fb89b785b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #32 0x00007f5fbf8e2d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007f5fc04e318d in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007f5fbf3e07ff in KNS3::DownloadDialog::exec() () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #35 0x00007f5fbf3ea097 in KNS3::Button::showDialog() () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #36 0x00007f5fbf90d3e0 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f5fc03de712 in QAbstractButton::clicked(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #38 0x00007f5fc03de92a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #39 0x00007f5fc03dfcef in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #40 0x00007f5fc03dfec5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #41 0x00007f5fc03367c8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #42 0x00007f5fc02f8491 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #43 0x00007f5fc02ffd18 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #44 0x00007f5fbf8e4039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007f5fc02ff019 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #46 0x00007f5fc0351304 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #47 0x00007f5fc0353e8e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #48 0x00007f5fc02f8491 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #49 0x00007f5fc02ffad0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #50 0x00007f5fbf8e4039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #51 0x00007f5fbfd29b2b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #52 0x00007f5fbfd2ba25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #53 0x00007f5fbfd05d8b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #54 0x00007f5fb89b785b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #55 0x00007f5fbf8e2d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #56 0x00007f5fbf8eae82 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #57 0x00007f5fc1330827 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so #58 0x00007f5fc116b09b in __libc_start_main (main=0x55d12daa3730, argc=1, argv=0x7ffd05fab638, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd05fab628) at ../csu/libc-start.c:308 #59 0x000055d12daa376a in _start () [Inferior 1 (process 8208) detached] Reported using DrKonqi
I can't reproduce - I wonder what Debian is doing differently.
Created attachment 126954 [details] New crash information added by DrKonqi konsole (18.04.0) using Qt 5.11.3 - What I was doing when the application crashed: 1. Opened new Konsola window 2. Went to menu: "Settings" ("Ustawienia") -> "Edit current profile" ("Edytuj bieżący profil") -> Look/Outfit? (not sure about English translateion) tab ("Wygląd") -> "Get new..." (lack of translation, shows English text) 3. Opened window "Downloading new packets - Konsola" ("Pobieranie nowych pakietów - Konsola"). On bottom of the window there is an error information "Incorrect settings file: "konsole.knsrc"" ("Nieprawidłowy plik ustawień: "konsole.knsrc""). 4. Started to type any text in "Search" ("Znajdź") field. At this moment the application crashed. Comments in brackets are labels/texts in Polish language. The error occurs every time I go this path. There is no "konsole.knsrc" file in localizations: * /etc/xdg/konsole.knsrc * $HOME/.config/konsole.knsrc I have not removed it before. - Custom settings of the application: * Konsole look/outfit set to "Black on white" * OS language set to Polish * Tabs set to top -- Backtrace (Reduced): #6 0x00007f27c062fc76 in KNSCore::Cache::requestFromCache(KNSCore::Provider::SearchRequest const&) () from /lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5 #7 0x00007f27c063c214 in KNSCore::Engine::setSearchTerm(QString const&) () from /lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5 [...] #10 0x00007f27c1b09d62 in QLineEdit::textChanged(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 [...] #13 0x00007f27c1b11155 in QWidgetLineControl::textChanged(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f27c1b144be in QWidgetLineControl::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
Can you do a 'locate konsole.knsrc' ? You're also using an older version although it included konsole.knsrc.
In the meantime I have reinstalled the Debian 10.3 KDE on both host and twice on virtual machine. I can confirm the issue persisted on all (now 5) tested instances. After fresh installation on virtual machine as well as for my up to date host I found no "konsole.knsrc" file in the whole filesystem (`sudo find / -name "konsole.knsrc"` returned no results). The steps I made: 0. Debian image: debian-live-10.3.0-amd64-kde.iso, installation offline 1. Selected graphical installer mode 2. Selected language: 4x Polish, once English 3. All others - default
Can you enter a bug report on Debian's site? It might be a packaging issue. Regardless, Konsole shouldn't crash.
Probably caused by the nested event loop from KNS3::DownloadDialog::exec().
Konsole still crashes when entering a search term in 'Get New..." when the konsole.knsrc file is missing.
A possibly relevant merge request was started @ https://invent.kde.org/frameworks/knewstuff/-/merge_requests/102
Git commit a3050ecff9bb830880554725a0eaf0cdb06b7575 by Alexander Lohnau. Committed on 12/02/2021 at 09:44. Pushed by alex into branch 'master'. qtquickengine: Check if KNSCore::Engine is valid before searching Otherwise the application would crash, which should not happen in any case. FIXED-IN: 5.80 M +3 -2 src/qtquick/quickengine.cpp https://invent.kde.org/frameworks/knewstuff/commit/a3050ecff9bb830880554725a0eaf0cdb06b7575