[okular] [Bug 426297] New: Okular crashinging when opening PDF

Ken Thatcher bugzilla_noreply at kde.org
Tue Sep 8 02:48:05 BST 2020 

https://bugs.kde.org/show_bug.cgi?id=426297

            Bug ID: 426297
           Summary: Okular crashinging when opening PDF
           Product: okular
           Version: 1.10.2
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: kctcom at juno.com
  Target Milestone: ---

Application: okular (1.10.2)

Qt Version: 5.12.7
Frameworks Version: 5.71.0
Operating System: Linux 5.3.18-lp152.36-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.2"

-- Information about the crash:
Opening a pdf from Thunderbird that was dounloaded using Thunderbird.

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb3b1f96f80 (LWP 13223))]

Thread 7 (Thread 0x7fb385218700 (LWP 13229)):
#0  0x00007fb3aab4287d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fb38708cfbb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fb38708cba7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb37ffff700 (LWP 13228)):
#0  0x00007fb3aab4287d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fb38708cfbb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fb38708cba7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb385a19700 (LWP 13227)):
#0  0x00007fb3aab4287d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fb38708cfbb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fb38708cba7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb38621a700 (LWP 13226)):
#0  0x00007fb3aab4287d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fb38708cfbb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fb38708cba7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb3979ad700 (LWP 13225)):
#0  0x00007fb3adb771d8 in read () from /lib64/libc.so.6
#1  0x00007fb3a851d9a0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb3a84d6298 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fb3a84d6720 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fb3a84d688c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fb3ae51119b in QEventDispatcherGlib::processEvents
(this=0x7fb390000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fb3ae4b232a in QEventLoop::exec (this=this at entry=0x7fb3979acc80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fb3ae2d810a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8  0x00007fb3ae981cd5 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007fb3ae2d98b2 in QThreadPrivate::start (arg=0x7fb3aebf9d80) at
thread/qthread_unix.cpp:361
#10 0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb39fff2700 (LWP 13224)):
#0  0x00007fb3adb7b6db in poll () from /lib64/libc.so.6
#1  0x00007fb3ab3b6307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fb3ab3b7f3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb3a2de7300 in QXcbEventQueue::run (this=0x5569bd363e10) at
qxcbeventqueue.cpp:228
#4  0x00007fb3ae2d98b2 in QThreadPrivate::start (arg=0x5569bd363e10) at
thread/qthread_unix.cpp:361
#5  0x00007fb3aab3c4f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb3adb85fbf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb3b1f96f80 (LWP 13223)):
[KCrash Handler]
#4  QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::operator-> (this=0x300000008) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118
#5  qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > > (ptr=...) at
../../include/QtCore/../../src/corelib/global/qglobal.h:1038
#6  QScreen::d_func (this=this at entry=0x300000000) at kernel/qscreen.h:69
#7  QScreen::size (this=this at entry=0x300000000) at kernel/qscreen.cpp:215
#8  0x00007fb3aed4c6dd in QScreen::physicalDotsPerInchY
(this=this at entry=0x300000000) at kernel/qscreen.cpp:246
#9  0x00007fb3af8d7ce8 in QScrollerPrivate::setDpiFromWidget
(this=this at entry=0x5569bd73c840, widget=<optimized out>) at
util/qscroller.cpp:1035
#10 0x00007fb3af8db0c8 in QScrollerPrivate::prepareScrolling
(this=this at entry=0x5569bd73c840, position=...) at util/qscroller.cpp:1430
#11 0x00007fb3af8dc56f in QScroller::scrollTo (this=0x5569bd746160, pos=...,
scrollTime=scrollTime at entry=0) at util/qscroller.cpp:680
#12 0x00007fb395a439fd in PageView::scrollTo (this=this at entry=0x5569bd815f50,
x=0, y=1600, smoothMove=<optimized out>) at
/usr/src/debug/okular-20.04.2-lp152.1.1.x86_64/ui/pageview.cpp:4489
#13 0x00007fb395a43ade in PageView::center (this=this at entry=0x5569bd815f50,
cx=<optimized out>, cy=<optimized out>, smoothMove=smoothMove at entry=false) at
/usr/src/debug/okular-20.04.2-lp152.1.1.x86_64/ui/pageview.cpp:4473
#14 0x00007fb395a43e9a in PageView::slotRelayoutPages (this=0x5569bd815f50) at
/usr/src/debug/okular-20.04.2-lp152.1.1.x86_64/ui/pageview.cpp:4836
#15 0x00007fb39599d38c in PageView::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/okular-20.04.2-lp152.1.1.x86_64/build/okularpart_autogen/UYX5XTB5RZ/moc_pageview.cpp:340
#16 0x00007fb3ae4e47a2 in QObject::event (this=this at entry=0x5569bd815f50,
e=e at entry=0x5569bdbe6f60) at kernel/qobject.cpp:1261
#17 0x00007fb3af5b3f23 in QWidget::event (this=this at entry=0x5569bd815f50,
event=event at entry=0x5569bdbe6f60) at kernel/qwidget.cpp:9409
#18 0x00007fb3af656f2e in QFrame::event (this=this at entry=0x5569bd815f50,
e=e at entry=0x5569bdbe6f60) at widgets/qframe.cpp:550
#19 0x00007fb3af659c63 in QAbstractScrollArea::event (this=0x5569bd815f50,
e=0x5569bdbe6f60) at widgets/qabstractscrollarea.cpp:1168
#20 0x00007fb3af573a0c in QApplicationPrivate::notify_helper
(this=this at entry=0x5569bd342300, receiver=receiver at entry=0x5569bd815f50,
e=e at entry=0x5569bdbe6f60) at kernel/qapplication.cpp:3701
#21 0x00007fb3af57b020 in QApplication::notify (this=0x7fff687d2570,
receiver=0x5569bd815f50, e=0x5569bdbe6f60) at kernel/qapplication.cpp:3447
#22 0x00007fb3ae4b40d8 in QCoreApplication::notifyInternal2
(receiver=0x5569bd815f50, event=0x5569bdbe6f60) at
kernel/qcoreapplication.cpp:1088
#23 0x00007fb3ae4b42ae in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event at entry=0x5569bdbe6f60) at kernel/qcoreapplication.cpp:1476
#24 0x00007fb3ae4b6c97 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x5569bd3165d0) at kernel/qcoreapplication.cpp:1825
#25 0x00007fb3ae4b7238 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1679
#26 0x00007fb3ae511b63 in postEventSourceDispatch (s=0x5569bd4e0a10) at
kernel/qeventdispatcher_glib.cpp:276
#27 0x00007fb3a84d6464 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#28 0x00007fb3a84d6800 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fb3a84d688c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#30 0x00007fb3ae51117f in QEventDispatcherGlib::processEvents
(this=0x5569bd4e1070, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007fb3ae4b232a in QEventLoop::exec (this=this at entry=0x7fff687d2490,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#32 0x00007fb3ae4bb530 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1389
#33 0x00005569bcaf5727 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/okular-20.04.2-lp152.1.1.x86_64/shell/main.cpp:95
[Inferior 1 (process 13223) detached]

The reporter indicates this bug may be a duplicate of or related to bug 425188.

Possible duplicates by query: bug 426090, bug 425188, bug 423098, bug 418844,
bug 418595.

Reported using DrKonqi

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