https://bugs.kde.org/show_bug.cgi?id=411130
--- Comment #2 from Enmk <v.nem...@gmail.com> --- Backtrace of doing the same in '100%' zoom mode: Application: Okular (okular), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff1480c8200 (LWP 444))] Thread 7 (Thread 0x7ff112ffd700 (LWP 498)): #0 0x00007ff140ad4ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7ff112ffcbe0, expected=0, futex_word=0x56105d01db94) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 __pthread_cond_wait_common (abstime=0x7ff112ffcca0, mutex=0x56105d01db40, cond=0x56105d01db68) at pthread_cond_wait.c:533 #2 __pthread_cond_timedwait (cond=0x56105d01db68, mutex=0x56105d01db40, abstime=0x7ff112ffcca0) at pthread_cond_wait.c:667 #3 0x00007ff14443ed36 in QWaitConditionPrivate::wait_relative (this=0x56105d01db40, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x56105d01db40) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=<optimized out>, mutex=0x56105c166e60, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007ff14443f096 in QWaitCondition::wait (this=this@entry=0x56105b73dce0, mutex=mutex@entry=0x56105c166e60, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209 #7 0x00007ff14443c740 in QThreadPoolThread::run (this=0x56105b73dcd0) at thread/qthreadpool.cpp:139 #8 0x00007ff144437c72 in QThreadPrivate::start (arg=0x56105b73dcd0) at thread/qthread_unix.cpp:361 #9 0x00007ff140ace6db in start_thread (arg=0x7ff112ffd700) at pthread_create.c:463 #10 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7ff113fff700 (LWP 497)): #0 0x00007ff140ad4ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7ff113ffebe0, expected=0, futex_word=0x56105b079d14) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 __pthread_cond_wait_common (abstime=0x7ff113ffeca0, mutex=0x56105b079cc0, cond=0x56105b079ce8) at pthread_cond_wait.c:533 #2 __pthread_cond_timedwait (cond=0x56105b079ce8, mutex=0x56105b079cc0, abstime=0x7ff113ffeca0) at pthread_cond_wait.c:667 #3 0x00007ff14443ed36 in QWaitConditionPrivate::wait_relative (this=0x56105b079cc0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x56105b079cc0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=<optimized out>, mutex=0x56105c166e60, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007ff14443f096 in QWaitCondition::wait (this=this@entry=0x56105b777ec0, mutex=mutex@entry=0x56105c166e60, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209 #7 0x00007ff14443c740 in QThreadPoolThread::run (this=0x56105b777eb0) at thread/qthreadpool.cpp:139 #8 0x00007ff144437c72 in QThreadPrivate::start (arg=0x56105b777eb0) at thread/qthread_unix.cpp:361 #9 0x00007ff140ace6db in start_thread (arg=0x7ff113fff700) at pthread_create.c:463 #10 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7ff1137fe700 (LWP 496)): #0 0x00007ff140ad4ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7ff1137fdbe0, expected=0, futex_word=0x56105c175734) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 __pthread_cond_wait_common (abstime=0x7ff1137fdca0, mutex=0x56105c1756e0, cond=0x56105c175708) at pthread_cond_wait.c:533 #2 __pthread_cond_timedwait (cond=0x56105c175708, mutex=0x56105c1756e0, abstime=0x7ff1137fdca0) at pthread_cond_wait.c:667 #3 0x00007ff14443ed36 in QWaitConditionPrivate::wait_relative (this=0x56105c1756e0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x56105c1756e0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=<optimized out>, mutex=0x56105c166e60, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007ff14443f096 in QWaitCondition::wait (this=this@entry=0x56105c1d11e0, mutex=mutex@entry=0x56105c166e60, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209 #7 0x00007ff14443c740 in QThreadPoolThread::run (this=0x56105c1d11d0) at thread/qthreadpool.cpp:139 #8 0x00007ff144437c72 in QThreadPrivate::start (arg=0x56105c1d11d0) at thread/qthread_unix.cpp:361 #9 0x00007ff140ace6db in start_thread (arg=0x7ff1137fe700) at pthread_create.c:463 #10 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7ff11baed700 (LWP 449)): #0 0x00007ff140ad49f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561059d53b98) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x561059d53b48, cond=0x561059d53b70) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x561059d53b70, mutex=0x561059d53b48) at pthread_cond_wait.c:655 #3 0x00007ff11c6d00aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007ff11c6cfdd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007ff140ace6db in start_thread (arg=0x7ff11baed700) at pthread_create.c:463 #6 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7ff12d6a4700 (LWP 448)): #0 0x00007ff143d2abf9 in __GI___poll (fds=0x7ff128004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ff13e79c5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ff13e79c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ff14466ddcb in QEventDispatcherGlib::processEvents (this=0x7ff128000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007ff14460f03a in QEventLoop::exec (this=this@entry=0x7ff12d6a3d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007ff1444364ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007ff144adc015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007ff144437c72 in QThreadPrivate::start (arg=0x7ff144d53d80) at thread/qthread_unix.cpp:361 #8 0x00007ff140ace6db in start_thread (arg=0x7ff12d6a4700) at pthread_create.c:463 #9 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ff13630a700 (LWP 447)): #0 0x00007ff143d2abf9 in __GI___poll (fds=0x7ff136309ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ff141550747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007ff14155236a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007ff1390f1578 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007ff144437c72 in QThreadPrivate::start (arg=0x561059aaf110) at thread/qthread_unix.cpp:361 #5 0x00007ff140ace6db in start_thread (arg=0x7ff13630a700) at pthread_create.c:463 #6 0x00007ff143d3788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ff1480c8200 (LWP 444)): [KCrash Handler] #6 QObject::parent (this=0x56105c264ae0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:408 #7 QWidget::parentWidget (this=0x56105c264ae0) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:860 #8 QWidget::window (this=0x56105c264ae0) at kernel/qwidget.cpp:4329 #9 0x00007ff1456d8e4c in QWidgetPrivate::sharedPainter (this=0x56105b23d0b0) at ../../include/QtWidgets/5.12.3/QtWidgets/private/../../../../../src/widgets/kernel/qwidget_p.h:985 #10 QWidget::render (this=this@entry=0x56105c264ae0, painter=painter@entry=0x7fff0d8bb150, targetOffset=..., sourceRegion=..., renderFlags=renderFlags@entry=...) at kernel/qwidget.cpp:5185 #11 0x00007ff1456d995b in QWidget::render (this=this@entry=0x56105c264ae0, target=target@entry=0x56105b61d890, targetOffset=..., sourceRegion=..., renderFlags=..., renderFlags@entry=...) at kernel/qwidget.cpp:5126 #12 0x00007ff11a579e42 in copyWidget (r=..., p=p@entry=0x7fff0d8bb7d8, widget=widget@entry=0x56105c264ae0, tx=tx@entry=20, ty=ty@entry=6112, buffer=0x56105b61d890, buffered=true) at ./src/rendering/render_replaced.cpp:744 #13 0x00007ff11a57a371 in khtml::RenderWidget::paintWidget (pI=..., widget=0x56105c264ae0, tx=20, ty=6112, buffer=buffer@entry=0x56105aeb1b20) at ./src/rendering/render_replaced.cpp:818 #14 0x00007ff11a558787 in khtml::RenderLayer::paintScrollbars (this=this@entry=0x56105aeb1ac0, pI=...) at ./src/rendering/render_layer.cpp:1082 #15 0x00007ff11a55d5a8 in khtml::RenderLayer::paintLayer (this=0x56105aeb1ac0, rootLayer=rootLayer@entry=0x56105ad21cb0, p=<optimized out>, paintDirtyRect=..., selectionOnly=selectionOnly@entry=false) at ./src/rendering/render_layer.cpp:1179 #16 0x00007ff11a55d0b6 in khtml::RenderLayer::paintLayer (this=0x56105ad21e30, rootLayer=rootLayer@entry=0x56105ad21cb0, p=<optimized out>, paintDirtyRect=..., selectionOnly=selectionOnly@entry=false) at ./src/rendering/render_layer.cpp:1231 #17 0x00007ff11a55d14b in khtml::RenderLayer::paintLayer (this=this@entry=0x56105ad21cb0, rootLayer=rootLayer@entry=0x56105ad21cb0, p=<optimized out>, p@entry=0x7fff0d8bb7d8, paintDirtyRect=..., selectionOnly=selectionOnly@entry=false) at ./src/rendering/render_layer.cpp:1238 #18 0x00007ff11a55d7e2 in khtml::RenderLayer::paint (this=this@entry=0x56105ad21cb0, p=p@entry=0x7fff0d8bb7d8, damageRect=..., selectionOnly=selectionOnly@entry=false) at ./src/rendering/render_layer.cpp:1098 #19 0x00007ff11a3dd719 in KHTMLView::paint (this=0x56105ac18550, p=0x7fff0d8bb7d8, rc=..., yOff=0, more=0x7fff0d8bb7d7) at ./src/khtmlview.cpp:3381 #20 0x00007ff11b099a4c in CHMGenerator::slotCompleted (this=0x56105a0fd250) at ./generators/chm/generator_chm.cpp:205 #21 0x00007ff144640875 in QMetaObject::activate (sender=0x56105abc0da0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3795 #22 0x00007ff11a3e21f5 in KHTMLView::timerEvent (this=0x56105ac18550, e=<optimized out>) at ./src/khtmlview.cpp:4252 #23 0x00007ff14464139b in QObject::event (this=this@entry=0x56105ac18550, e=e@entry=0x7fff0d8bbf90) at kernel/qobject.cpp:1282 #24 0x00007ff1456dc0db in QWidget::event (this=this@entry=0x56105ac18550, event=event@entry=0x7fff0d8bbf90) at kernel/qwidget.cpp:9388 #25 0x00007ff14577e7ee in QFrame::event (this=this@entry=0x56105ac18550, e=e@entry=0x7fff0d8bbf90) at widgets/qframe.cpp:550 #26 0x00007ff145781523 in QAbstractScrollArea::event (this=0x56105ac18550, e=0x7fff0d8bbf90) at widgets/qabstractscrollarea.cpp:1168 #27 0x00007ff11a3e3acf in KHTMLView::event (this=0x56105ac18550, e=0x7fff0d8bbf90) at ./src/khtmlview.cpp:558 #28 0x00007ff14569b65c in QApplicationPrivate::notify_helper (this=this@entry=0x561059a8e0f0, receiver=receiver@entry=0x56105ac18550, e=e@entry=0x7fff0d8bbf90) at kernel/qapplication.cpp:3736 #29 0x00007ff1456a2b90 in QApplication::notify (this=0x7fff0d8bc2c0, receiver=0x56105ac18550, e=0x7fff0d8bbf90) at kernel/qapplication.cpp:3483 #30 0x00007ff144610d18 in QCoreApplication::notifyInternal2 (receiver=0x56105ac18550, event=0x7fff0d8bbf90) at kernel/qcoreapplication.cpp:1060 #31 0x00007ff14466d219 in QTimerInfoList::activateTimers (this=0x561059aeb420) at kernel/qtimerinfo_unix.cpp:643 #32 0x00007ff14466d9e1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #33 0x00007ff13e79c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007ff13e79c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007ff13e79c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007ff14466ddaf in QEventDispatcherGlib::processEvents (this=0x561059afa0a0, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #37 0x00007ff14460f03a in QEventLoop::exec (this=this@entry=0x7fff0d8bc1e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #38 0x00007ff144618170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363 #39 0x0000561057c4e8f7 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:90 -- You are receiving this mail because: You are watching all bug changes.