https://bugs.kde.org/show_bug.cgi?id=443352
Greg changed:
What|Removed |Added
CC||noh.spam.j...@gmail.com
--- Comment #2 from Greg ---
My Backtrace for the same issue:
Application: plasmashell (5.18.6)
Qt Version: 5.12.7
Frameworks Version: 5.76.0
Operating System: Linux 5.3.18-59.27-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.3"
-- Information about the crash:
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 std::__atomic_base::load (__m=std::memory_order_relaxed,
this=0x408f4800) at /usr/include/c++/7/bits/atomic_base.h:396
#5 QAtomicOps::load (_q_value=...) at
../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227
#6 QBasicAtomicInteger::load (this=0x408f4800) at
../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:103
#7 QtPrivate::RefCount::ref (this=0x408f4800) at
../../include/QtCore/../../src/corelib/tools/qrefcount.h:55
#8 QString::QString (other=..., this=) at
../../include/QtCore/../../src/corelib/tools/qstring.h:958
#9 QFontEngineMulti::fallbackFamilyAt (at=,
this=0x7f39bc12f140) at
../../include/QtGui/5.12.7/QtGui/private/../../../../../src/gui/text/qfontengine_p.h:495
#10 QFontEngineMulti::loadEngine (this=0x7f39bc12f140, at=) at
text/qfontengine.cpp:1832
#11 0x7f3a32ab790d in QFontEngineMulti::ensureEngineAt
(this=this@entry=0x7f39bc12f140, at=at@entry=230) at text/qfontengine.cpp:1819
#12 0x7f3a32aeac42 in QTextLine::glyphRuns (this=this@entry=0x7f39c086a480,
from=from@entry=0, length=) at text/qtextlayout.cpp:2407
#13 0x7f3a3638ddbc in QQuickTextNodeEngine::addGlyphsInRange
(this=this@entry=0x7f39c086a420, rangeStart=rangeStart@entry=0,
rangeLength=rangeLength@entry=36, color=..., backgroundColor=...,
selectionStart=selectionStart@entry=-1, selectionEnd=-1) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquicktextnodeengine.cpp:593
#14 0x7f3a3638e347 in QQuickTextNodeEngine::addGlyphsForRanges
(this=this@entry=0x7f39c086a420, ranges=..., start=start@entry=0, end=36,
selectionStart=selectionStart@entry=-1, selectionEnd=selectionEnd@entry=-1) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquicktextnodeengine.cpp:565
#15 0x7f3a3638cb7a in QQuickTextNode::addTextLayout
(this=this@entry=0x7f39bc90f180, position=..., textLayout=0x5589050ac230,
color=..., style=QQuickText::Normal, styleColor=..., anchorColor=...,
selectionColor=..., selectedTextColor=..., selectionStart=-1, selectionEnd=-1,
lineStart=0, lineCount=1) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquicktextnode.cpp:268
#16 0x7f3a3638b62c in QQuickText::updatePaintNode (this=0x55890508a500,
oldNode=, data=) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquicktext.cpp:2440
#17 0x7f3a3633b238 in QQuickWindowPrivate::updateDirtyNode
(this=this@entry=0x558900f78ee0, item=item@entry=0x55890508a500) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquickwindow.cpp:3524
#18 0x7f3a3633bac3 in QQuickWindowPrivate::updateDirtyNodes
(this=this@entry=0x558900f78ee0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquickwindow.cpp:3269
#19 0x7f3a3633ce42 in QQuickWindowPrivate::syncSceneGraph
(this=this@entry=0x558900f78ee0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/items/qquickwindow.cpp:437
#20 0x7f3a362e3a94 in QSGRenderThread::sync
(this=this@entry=0x558902daee40, inExpose=) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:563
#21 0x7f3a362e4ea4 in QSGRenderThread::syncAndRender
(this=this@entry=0x558902daee40) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:610
#22 0x7f3a362e8738 in QSGRenderThread::run (this=0x558902daee40) at
/usr/src/debug/libqt5-qtdeclarative-5.12.7-4.2.1.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:730
#23 0x7f3a32208132 in QThreadPrivate::start (arg=0x558902daee40) at
thread/qthread_unix.cpp:361
#24 0x7f3a2f0c9a1a in start_thread () from /lib64/libpthread.so.0
#25 0x7f3a31a8ad0f in clone () from /lib64/libc.so.6
Thread 10 (Thread 0x7f39d6caf700 (LWP 16053) "KCupsConnection"):
#1 0x7f3a3243fd31 in qt_clock_gettime (ts=0x7f39d6cae9f0, clock=) at kernel/qelapsedtimer_unix.cpp:111
#2 do_gettime (frac=, sec=) at
kernel/qelapsedtimer_unix.cpp:166
#3 qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#4 0x7f3a3243e569 in QTimerInfoList::updateCurrentTime
(this=0x7f39d0005140) at kernel/qtimerinfo_unix.cpp:91
#5 0x7f3a32440bb5 in timerSourceCheckHelper (src=) at
kernel/qeventdispatcher_glib.cpp:146
#6
