Bug#930316: konsole: Segmentation fault arisen when obtining new konsole themes

To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: Bug#930316: konsole: Segmentation fault arisen when obtining new konsole themes
From: Saverio Brancaccio <saverio.brancaccio@gmail.com>
Date: Mon, 10 Jun 2019 14:51:40 +0200
Message-id: <[🔎] 156017110089.13964.9413553741711662185.reportbug@debian>
Reply-to: Saverio Brancaccio <saverio.brancaccio@gmail.com>, 930316@bugs.debian.org
Package: konsole
Version: 4:18.04.0-1
Severity: important

Dear Maintainer,

I opened the Konsole (KDE) app,
next I edited profile settings,
next I selected "aspect..." tab,
next I clicked on button "Obtain new theme",
next a setting panel opened,
next I inserted some text to search new theme in panel text box,
then the crash happened!

I expected that some theme should be available and installable in the konsole
setting window.



-- 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 0x7f818ac7a840 (LWP 13498))]

Thread 5 (Thread 0x7f8181623700 (LWP 13507)):
#0  0x00007f818ee2600c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8181f5bf3b in ?? () from /usr/lib/x86_64-linux-
gnu/dri/swrast_dri.so
#2  0x00007f8181f5bdb7 in ?? () from /usr/lib/x86_64-linux-
gnu/dri/swrast_dri.so
#3  0x00007f818ee1ffa3 in start_thread () from /lib/x86_64-linux-
gnu/libpthread.so.0
#4  0x00007f8191aba4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f8181e24700 (LWP 13506)):
#0  0x00007f818ee2600c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8181f5bf3b in ?? () from /usr/lib/x86_64-linux-
gnu/dri/swrast_dri.so
#2  0x00007f8181f5bdb7 in ?? () from /usr/lib/x86_64-linux-
gnu/dri/swrast_dri.so
#3  0x00007f818ee1ffa3 in start_thread () from /lib/x86_64-linux-
gnu/libpthread.so.0
#4  0x00007f8191aba4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f8183fff700 (LWP 13503)):
#0  0x00007f8191aab494 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f818e43baa0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f818e3f5c0f in g_main_context_check () from /lib/x86_64-linux-
gnu/libglib-2.0.so.0
#3  0x00007f818e3f60e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f818e3f625c in g_main_context_iteration () from /lib/x86_64-linux-
gnu/libglib-2.0.so.0
#5  0x00007f819019387b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f819014127b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f818ff90ec6 in QThread::exec() () from /lib/x86_64-linux-
gnu/libQt5Core.so.5
#8  0x00007f818f833545 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f818ff9aaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f818ee1ffa3 in start_thread () from /lib/x86_64-linux-
gnu/libpthread.so.0
#11 0x00007f8191aba4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f8189eb7700 (LWP 13499)):
#0  0x00007f8191aaf819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f818f048cf7 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f818f04a91a in xcb_wait_for_event () from /lib/x86_64-linux-
gnu/libxcb.so.1
#3  0x00007f818a82ed79 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f818ff9aaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f818ee1ffa3 in start_thread () from /lib/x86_64-linux-
gnu/libpthread.so.0
#6  0x00007f8191aba4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f818ac7a840 (LWP 13498)):
[KCrash Handler]
#6  0x00007f818f7b6c76 in
KNSCore::Cache::requestFromCache(KNSCore::Provider::SearchRequest const&) ()
from /lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#7  0x00007f818f7c3214 in KNSCore::Engine::setSearchTerm(QString const&) ()
from /lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#8  0x00007f818fc3a620 in ?? () from /lib/x86_64-linux-gnu/libKF5NewStuff.so.5
#9  0x00007f819016ba43 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f8190c90d52 in QLineEdit::textChanged(QString const&) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f8190c97609 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f819016b906 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f8190c98165 in QWidgetLineControl::textChanged(QString const&) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f8190c9b4ce in QWidgetLineControl::finishChange(int, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f8190c9e77e in QWidgetLineControl::processKeyEvent(QKeyEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f8190c90eaa in QLineEdit::keyPressEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f81912b3139 in KLineEdit::keyPressEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libKF5Completion.so.5
#18 0x00007f8190b9bba7 in QWidget::event(QEvent*) () from /lib/x86_64-linux-
gnu/libQt5Widgets.so.5
#19 0x00007f8190c96eba in QLineEdit::event(QEvent*) () from /lib/x86_64-linux-
gnu/libQt5Widgets.so.5
#20 0x00007f81912b3ac2 in KLineEdit::event(QEvent*) () from /lib/x86_64-linux-
gnu/libKF5Completion.so.5
#21 0x00007f8190b5d4b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f8190b658b1 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f81901425a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f8190bb8b89 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f8190b5d4b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f8190b64950 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f81901425a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f8190588578 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007f819058de05 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007f819056806b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007f818a8c53eb in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#32 0x00007f819014127b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f8190d47e9d in QDialog::exec() () from /lib/x86_64-linux-
gnu/libQt5Widgets.so.5
#34 0x00007f818fc397bf in KNS3::DownloadDialog::exec() () from
/lib/x86_64-linux-gnu/libKF5NewStuff.so.5
#35 0x00007f818fc43097 in KNS3::Button::showDialog() () from /lib/x86_64-linux-
gnu/libKF5NewStuff.so.5
#36 0x00007f819016ba43 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f8190c43642 in QAbstractButton::clicked(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f8190c4385a in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f8190c44c1f in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f8190c44df5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f8190b9b588 in QWidget::event(QEvent*) () from /lib/x86_64-linux-
gnu/libQt5Widgets.so.5
#42 0x00007f8190b5d4b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f8190b64b98 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f81901425a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f8190b63ec9 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f8190bb6014 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f8190bb8b9e in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f8190b5d4b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f8190b64950 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f81901425a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f819058bfe3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007f819058de25 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007f819056806b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f818a8c53eb in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#55 0x00007f819014127b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007f8190149262 in QCoreApplication::exec() () from /lib/x86_64-linux-
gnu/libQt5Core.so.5
#57 0x00007f8191baa827 in kdemain () from /lib/x86_64-linux-
gnu/libkdeinit5_konsole.so
#58 0x00007f81919e509b in __libc_start_main () from /lib/x86_64-linux-
gnu/libc.so.6
#59 0x000055903907e76a in _start ()
[Inferior 1 (process 13498) detached]

Segnala a https://bugs.kde.org/



-- System Information:
Debian Release: 10.0
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-5-amd64 (SMP w/2 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE=it:en_US (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages konsole depends on:
ii  kio                   5.54.1-1
ii  konsole-kpart         4:18.04.0-1
ii  libc6                 2.28-10
ii  libkf5completion5     5.54.0-1
ii  libkf5configcore5     5.54.0-1
ii  libkf5configgui5      5.54.0-1
ii  libkf5configwidgets5  5.54.0-1
ii  libkf5coreaddons5     5.54.0-1
ii  libkf5crash5          5.54.0-1
ii  libkf5dbusaddons5     5.54.0-1
ii  libkf5globalaccel5    5.54.0-1
ii  libkf5i18n5           5.54.0-1
ii  libkf5iconthemes5     5.54.0-1
ii  libkf5kiowidgets5     5.54.1-1
ii  libkf5notifyconfig5   5.54.0-1
ii  libkf5widgetsaddons5  5.54.0-1
ii  libkf5windowsystem5   5.54.0-1
ii  libkf5xmlgui5         5.54.0-1
ii  libqt5core5a          5.11.3+dfsg1-1
ii  libqt5gui5            5.11.3+dfsg1-1
ii  libqt5widgets5        5.11.3+dfsg1-1
ii  libstdc++6            8.3.0-7

konsole recommends no packages.

konsole suggests no packages.

-- no debconf information
Reply to:
Follow-Ups:
- Bug#930316: konsole: Segmentation fault arisen when obtining new konsole themes
  - From: Aurélien COUDERC <coucouf@coucouf.fr>
- Processed: Re: Bug#930316: konsole: Segmentation fault arisen when obtining new konsole themes
  - From: "Debian Bug Tracking System" <owner@bugs.debian.org>
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