https://bugs.kde.org/show_bug.cgi?id=413361
Bug ID: 413361
Summary: Spectacle crashes every time when capturing a
rectangular region
Product: Spectacle
Version: 19.08.1
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: General
Assignee: m...@baloneygeek.com
Reporter: lukasz.bie...@gmail.com
CC: k...@david-redondo.de
Target Milestone: ---
Application: spectacle (19.08.1)
Qt Version: 5.11.3
Frameworks Version: 5.62.0
Operating System: Linux 5.2.0-3-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid
-- Information about the crash:
- What I was doing when the application crashed:
Spectacle crashes every time when capturing a rectangular region.
Crash does not occur when capturing whole screen or a window.
When executed from commandline, spectacle reports:
kf5.kconfig.core: "\"cropRegion\" - conversion of \"0,0,0,0\" to QRect failed"
free(): invalid pointer
The crash can be reproduced every time.
-- Backtrace:
Application: Spectacle (spectacle), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f59c4a29800 (LWP 20888))]
Thread 4 (Thread 0x7f59bb347700 (LWP 20891)):
#0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55b83c7712f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b83c7712a8,
cond=0x55b83c7712d0) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b83c7712d0, mutex=0x55b83c7712a8) at
pthread_cond_wait.c:655
#3 0x00007f59bb82330b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f59bb822f27 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f59c7ce7fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f59c8eff2ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f59c251c700 (LWP 20890)):
#0 0x00007f59c8ef4d2f in __GI___poll (fds=0x7f59b4004e30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f59c710609e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f59c71061bf in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f59c945b3e3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f59c9408cfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f59c9258d8e in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f59c9c3b545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f59c9262a07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f59c7ce7fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007f59c8eff2ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f59c3be4700 (LWP 20889)):
#0 0x00007f59c8ef4d2f in __GI___poll (fds=0x7f59c3be3cb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f59ca957cf7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f59ca95991a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f59c435fd79 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f59c9262a07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f59c7ce7fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f59c8eff2ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f59c4a29800 (LWP 20888)):
[KCrash Handler]
#6 tcache_get (tc_idx=5) at malloc.c:2952
#7 __GI___libc_malloc (bytes=96) at malloc.c:3060
#8 0x00007f59c9a2baa8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007f59c9a2f43d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f59c9a350b1 in QPathClipper::clip(QPathClipper::Operation) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f59c9a21420 in QPainterPath::simplified() const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f59c9a35392 in QPathClipper::clip(QPathClipper::Operation) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f59c9a21279 in QPainterPath::subtracted(QPainterPath const&) const
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007f59c9a212bd in QPainterPath::operator-(QPainterPath const&) const ()
from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007f59c9a2130a in QPainterPath::operator-=(QPainterPath const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007f59c989ef37 in QTextLayout::draw(QPainter*, QPointF const&,
QVector<QTextLayout::FormatRange> const&, QRectF const&) const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007f59ca08c2e2 in QWidgetLineControl::draw(QPainter*, QPoint const&,
QRect const&, int) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f59ca082132 in QLineEdit::paintEvent(QPaintEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f59c9f8b518 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f59ca086e3a in QLineEdit::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f59c9f4d501 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f59c9f549b0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f59c940a029 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f59c9f8410a in QWidgetPrivate::sendPaintEvent(QRegion const&) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f59c9f849c7 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f59c9f855c1 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f59c9f8464c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f59c9f855c1 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f59c9f8464c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f59c9f855c1 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f59c9f854b0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f59c9f8464c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f59c9f5cadc in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f59c9f5cd14 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f59c9fa811c in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f59c9fa8a32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f59c9f4d501 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f59c9f549b0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f59c940a029 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f59c97b6243 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#51 0x00007f59c97b6eed in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007f59c979106b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007f59c43f639b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#54 0x00007f59c9408cfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007f59c9410cd2 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x000055b83ae71948 in ?? ()
#57 0x00007f59c8e2bbbb in __libc_start_main (main=0x55b83ae70240, argc=2,
argv=0x7ffd75817958, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd75817948) at ../csu/libc-start.c:308
#58 0x000055b83ae7238a in ?? ()
[Inferior 1 (process 20888) detached]
Reported using DrKonqi
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