[drkonqi] [Bug 398424] New: DrKonqi crashed during reporting crash and installing debug symbols for Discover

Alexander Mentyu bugzilla_noreply at kde.org
Sun Sep 9 13:29:56 BST 2018 

https://bugs.kde.org/show_bug.cgi?id=398424

            Bug ID: 398424
           Summary: DrKonqi crashed during reporting crash and installing
                    debug symbols for Discover
           Product: drkonqi
           Version: 5.13.5
          Platform: Neon Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: notuxius at gmail.com
  Target Milestone: ---

Application: drkonqi (drkonqi), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9afb3b9800 (LWP 12450))]

Thread 3 (Thread 0x7f9adff67700 (LWP 12452)):
#0  0x00007f9af696ebf9 in __GI___poll (fds=0x7f9ad801a930, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f9af2716439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9af271654c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9af72aea9b in QEventDispatcherGlib::processEvents
(this=0x7f9ad8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f9af7252dea in QEventLoop::exec (this=this at entry=0x7f9adff66d70,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:214
#5  0x00007f9af707db8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6  0x00007f9af894ce45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f9af7088aab in QThreadPrivate::start (arg=0x7f9af8bc4d60) at
thread/qthread_unix.cpp:367
#8  0x00007f9af4a476db in start_thread (arg=0x7f9adff67700) at
pthread_create.c:463
#9  0x00007f9af697b88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f9aea0fd700 (LWP 12451)):
#0  0x00007f9af696ebf9 in __GI___poll (fds=0x7f9aea0fcca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f9af22a8747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9af22aa36a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f9aed0be129 in QXcbEventReader::run (this=0x562cc49c7f60) at
qxcbconnection.cpp:1388
#4  0x00007f9af7088aab in QThreadPrivate::start (arg=0x562cc49c7f60) at
thread/qthread_unix.cpp:367
#5  0x00007f9af4a476db in start_thread (arg=0x7f9aea0fd700) at
pthread_create.c:463
#6  0x00007f9af697b88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f9afb3b9800 (LWP 12450)):
[KCrash Handler]
#6  BacktraceLine::type (this=<optimized out>) at
./src/parser/backtraceline.h:59
#7  GdbHighlighter::highlightBlock (this=this at entry=0x562cc4fa2570, text=...)
at ./src/gdbhighlighter.cpp:80
#8  0x00007f9af794e808 in QSyntaxHighlighterPrivate::reformatBlock
(this=this at entry=0x562cc4e12420, block=...) at text/qsyntaxhighlighter.cpp:203
#9  0x00007f9af794e9c0 in QSyntaxHighlighterPrivate::reformatBlocks
(this=0x562cc4e12420, from=<optimized out>, charsRemoved=<optimized out>,
charsAdded=16) at text/qsyntaxhighlighter.cpp:184
#10 0x00007f9af7283ad5 in QMetaObject::activate
(sender=sender at entry=0x562cc4b49730, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffc3cbcda00)
at kernel/qobject.cpp:3771
#11 0x00007f9af72841a7 in QMetaObject::activate
(sender=sender at entry=0x562cc4b49730, m=m at entry=0x7f9af7e79ec0
<QTextDocument::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffc3cbcda00)
at kernel/qobject.cpp:3633
#12 0x00007f9af7ba27ea in QTextDocument::contentsChange
(this=this at entry=0x562cc4b49730, _t1=<optimized out>, _t2=<optimized out>,
_t3=<optimized out>) at .moc/moc_qtextdocument.cpp:383
#13 0x00007f9af790b411 in QTextDocumentPrivate::finishEdit
(this=0x562cc4b6b090) at text/qtextdocument_p.cpp:1217
#14 0x00007f9af790b66c in QTextDocumentPrivate::endEditBlock (this=<optimized
out>) at text/qtextdocument_p.cpp:1201
#15 0x00007f9af7938c04 in QTextCursor::endEditBlock
(this=this at entry=0x7ffc3cbcdab8) at text/qtextcursor.cpp:2510
#16 0x00007f9af81c0dec in QWidgetTextControlPrivate::append
(this=0x562cc4b6af30, text=..., format=format at entry=Qt::AutoText) at
widgets/qwidgettextcontrol.cpp:3136
#17 0x00007f9af81c0e7e in QWidgetTextControl::append (this=<optimized out>,
text=...) at widgets/qwidgettextcontrol.cpp:3142
#18 0x00007f9af819d119 in QTextEdit::append (this=<optimized out>, text=...) at
widgets/qtextedit.cpp:2626
#19 0x0000562cc2f4dc80 in BacktraceWidget::backtraceNewLine (this=<optimized
out>, line=...) at ./src/backtracewidget.cpp:316
#20 0x00007f9af7283bef in QtPrivate::QSlotObjectBase::call (a=0x7ffc3cbcdca0,
r=0x562cc4b4d500, this=0x562cc4b5c5b0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#21 QMetaObject::activate (sender=sender at entry=0x562cc4a87380,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=1,
argv=argv at entry=0x7ffc3cbcdca0) at kernel/qobject.cpp:3754
#22 0x00007f9af72841a7 in QMetaObject::activate
(sender=sender at entry=0x562cc4a87380, m=m at entry=0x562cc31d0100
<BacktraceGenerator::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffc3cbcdca0)
at kernel/qobject.cpp:3633
#23 0x0000562cc2f9aad5 in BacktraceGenerator::newLine
(this=this at entry=0x562cc4a87380, _t1=...) at
./obj-x86_64-linux-gnu/src/drkonqi_autogen/EWIEGA46WW/moc_backtracegenerator.cpp:201
#24 0x0000562cc2f5200a in BacktraceGenerator::slotReadInput
(this=0x562cc4a87380) at ./src/backtracegenerator.cpp:128
#25 0x00007f9af7283bef in QtPrivate::QSlotObjectBase::call (a=0x7ffc3cbcde20,
r=0x562cc4a87380, this=0x562cc4fcbe50) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#26 QMetaObject::activate (sender=sender at entry=0x562cc4fa3560,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=6,
argv=argv at entry=0x7ffc3cbcde20) at kernel/qobject.cpp:3754
#27 0x00007f9af72841a7 in QMetaObject::activate
(sender=sender at entry=0x562cc4fa3560, m=m at entry=0x7f9af76d6d60
<QProcess::staticMetaObject>, local_signal_index=local_signal_index at entry=6,
argv=argv at entry=0x7ffc3cbcde20) at kernel/qobject.cpp:3633
#28 0x00007f9af71dd33a in QProcess::readyReadStandardOutput
(this=this at entry=0x562cc4fa3560, _t1=...) at .moc/moc_qprocess.cpp:362
#29 0x00007f9af71e3d51 in QProcessPrivate::tryReadFromChannel
(this=0x562cc4f9ba60, channel=0x562cc4f9bb88) at io/qprocess.cpp:1070
#30 0x00007f9af71e4220 in QProcessPrivate::_q_canReadStandardOutput
(this=<optimized out>) at io/qprocess.cpp:1081
#31 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=0x7ffc3cbcdff0) at .moc/moc_qprocess.cpp:207
#32 0x00007f9af7283ad5 in QMetaObject::activate
(sender=sender at entry=0x562cc4fa3500, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffc3cbcdff0)
at kernel/qobject.cpp:3771
#33 0x00007f9af72841a7 in QMetaObject::activate
(sender=sender at entry=0x562cc4fa3500, m=m at entry=0x7f9af76d8c60
<QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffc3cbcdff0)
at kernel/qobject.cpp:3633
#34 0x00007f9af7290288 in QSocketNotifier::activated
(this=this at entry=0x562cc4fa3500, _t1=<optimized out>, _t2=...) at
.moc/moc_qsocketnotifier.cpp:136
#35 0x00007f9af7290642 in QSocketNotifier::event (this=0x562cc4fa3500,
e=0x7ffc3cbce260) at kernel/qsocketnotifier.cpp:266
#36 0x00007f9af7fe1e8c in QApplicationPrivate::notify_helper
(this=this at entry=0x562cc49a85c0, receiver=receiver at entry=0x562cc4fa3500,
e=e at entry=0x7ffc3cbce260) at kernel/qapplication.cpp:3727
#37 0x00007f9af7fe945f in QApplication::notify (this=0x7ffc3cbce620,
receiver=0x562cc4fa3500, e=0x7ffc3cbce260) at kernel/qapplication.cpp:3486
#38 0x00007f9af7254ab8 in QCoreApplication::notifyInternal2
(receiver=0x562cc4fa3500, event=event at entry=0x7ffc3cbce260) at
kernel/qcoreapplication.cpp:1048
#39 0x00007f9af72af6dd in QCoreApplication::sendEvent (event=0x7ffc3cbce260,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#40 socketNotifierSourceDispatch (source=0x562cc4a06c20) at
kernel/qeventdispatcher_glib.cpp:106
#41 0x00007f9af2716287 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f9af27164c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f9af271654c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f9af72aea7f in QEventDispatcherGlib::processEvents
(this=0x562cc49fef20, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#45 0x00007f9aed148ed1 in QPAEventDispatcherGlib::processEvents
(this=0x562cc49fef20, flags=...) at qeventdispatcher_glib.cpp:69
#46 0x00007f9af7252dea in QEventLoop::exec (this=this at entry=0x7ffc3cbce4a0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:214
#47 0x00007f9af725bfa0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1336
#48 0x0000562cc2f46469 in main (argc=<optimized out>, argv=<optimized out>) at
./src/main.cpp:173

Operating System: KDE neon Developer Edition
KDE Plasma Version: 5.13.5
Qt Version: 5.11.1
KDE Frameworks Version: 5.50.0
Kernel Version: 4.15.0-33-generic
OS Type: 64-bit
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 7,7 GiB of RAM

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