https://bugs.kde.org/show_bug.cgi?id=475798
Bug ID: 475798
Summary: Okular crashes right after applying digital signature
Classification: Applications
Product: okular
Version: 23.04.3
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: okular-devel@kde.org
Reporter: bugs.kde@e3q.eu
Target Milestone: ---
Application: okular (23.04.3)
(Compiled from sources)
Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.1.53-gentoo-r1-a x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 5.27.8 [KCrashBackend]
-- Information about the crash:
When signing a pdf form in okular (with a certificate on a smartcard), it often
but not always crashes right after the signature is applied. So I can reopen
pdf and verify that the signature has been applied.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#4 0x7a6152f368e3 in Okular::Page::number (this=0x5ccebd63cc90) at
/var/tmp/portage/kde-apps/okular-23.04.3/work/okular-23.04.3/core/page.cpp:162
#5 0x7a615238649d in SignaturePartUtils::signUnsignedSignature
(form=0x5ccebda8beb0, pageView=0x5ccebcc68350, doc=0x5ccebca9d8b0) at
/var/tmp/portage/kde-apps/okular-23.04.3/work/okular-23.04.3/part/signaturepartutils.cpp:120
#6 0x7a617a4c5ea4 in QtPrivate::QSlotObjectBase::call (a=0x7ffeea71a4d0,
r=0x5ccebd87ac30, this=0x5ccebd87aa80) at
/var/tmp/portage/dev-qt/qtcore-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7 doActivate (sender=0x5ccebd87ac30, signal_index=9,
argv=0x7ffeea71a4d0) at
/var/tmp/portage/dev-qt/qtcore-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3925
#8 0x7a617a4bfbd7 in QMetaObject::activate
(sender=sender@entry=0x5ccebd87ac30, m=m@entry=0x7a617b496240
,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffeea71a4d0)
at
/var/tmp/portage/dev-qt/qtcore-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3985
#9 0x7a617b05b0a2 in QAbstractButton::clicked
(this=this@entry=0x5ccebd87ac30, _t1=) at
.moc/moc_qabstractbutton.cpp:308
#10 0x7a617b05b2fa in QAbstractButtonPrivate::emitClicked
(this=0x5ccebd084c10) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/widgets/qabstractbutton.cpp:416
#11 0x7a617b05ceb7 in QAbstractButtonPrivate::click (this=0x5ccebd084c10)
at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/widgets/qabstractbutton.cpp:409
#12 0x7a617b05d0e3 in QAbstractButton::mouseReleaseEvent
(this=0x5ccebd87ac30, e=0x7ffeea71aa80) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/widgets/qabstractbutton.cpp:1045
#13 0x7a617afa6fa8 in QWidget::event (this=0x5ccebd87ac30,
event=0x7ffeea71aa80) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qwidget.cpp:9045
#14 0x7a617af631de in QApplicationPrivate::notify_helper
(this=this@entry=0x5ccebc7606e0, receiver=receiver@entry=0x5ccebd87ac30,
e=e@entry=0x7ffeea71aa80) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qapplication.cpp:3640
#15 0x7a617af6b8e2 in QApplication::notify (this=,
receiver=0x5ccebd87ac30, e=0x7ffeea71aa80) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qapplication.cpp:3084
#16 0x7a617a492d48 in QCoreApplication::notifyInternal2
(receiver=0x5ccebd87ac30, event=0x7ffeea71aa80) at
/var/tmp/portage/dev-qt/qtcore-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1064
#17 0x7a617a492f4e in QCoreApplication::sendSpontaneousEvent
(receiver=, event=) at
/var/tmp/portage/dev-qt/qtcore-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1474
#18 0x7a617af69be4 in QApplicationPrivate::sendMouseEvent
(receiver=receiver@entry=0x5ccebd87ac30, event=event@entry=0x7ffeea71aa80,
alienWidget=, nativeWidget=0x5ccebc89a1c0,
buttonDown=buttonDown@entry=0x7a617b4bf9d0 ,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qapplication.cpp:2622
#19 0x7a617afc0573 in QWidgetWindow::handleMouseEvent
(this=this@entry=0x5ccebd39ee60, event=event@entry=0x7ffeea71ad50) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.10-r3/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qwidgetwindow.cpp:684
#20 0x7a617afc398f in QWidgetWindow::event (this=0x5ccebd39ee60,
event=0x7ffeea71ad50) at
