[akregator] [Bug 313817] New: akregator crashes opening web page in a new tab

Andrea gronline at tiscali.it
Thu Jan 24 10:31:37 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=313817

            Bug ID: 313817
           Summary: akregator crashes opening web page in a new tab
    Classification: Unclassified
           Product: akregator
           Version: 4.9.5
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: gronline at tiscali.it

Application: akregator (4.9.5)
KDE Platform Version: 4.9.5 "release 3"
Qt Version: 4.8.4
Operating System: Linux 3.4.11-2.16-desktop x86_64
Distribution: "openSUSE 12.2 (x86_64)"

-- Information about the crash:
akregator crashes opening softpedia download page in a new tab

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6978d01780 (LWP 3368))]

Thread 6 (Thread 0x7f695aa52700 (LWP 3369)):
#0  0x00007f69708d28f4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f695f54fee7 in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f695ff542a0 <WTF::pageheap_memory>) at
../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x00007f695f54ff19 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x00007f69708cee0e in start_thread () from /lib64/libpthread.so.0
#4  0x00007f697587e2cd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f695a151700 (LWP 3370)):
#0  0x00007fff0258c827 in clock_gettime ()
#1  0x00007f696f972f7d in clock_gettime () from /lib64/librt.so.1
#2  0x00007f6977068d84 in do_gettime (frac=0x7f695a150bb8, sec=0x7f695a150bb0)
at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f697713da3d in QTimerInfoList::updateCurrentTime
(this=0x7f6954002860) at kernel/qeventdispatcher_unix.cpp:354
#5  0x00007f697713cb85 in timerSourceCheckHelper (src=0x7f6954002800) at
kernel/qeventdispatcher_glib.cpp:150
#6  timerSourceCheckHelper (src=0x7f6954002800) at
kernel/qeventdispatcher_glib.cpp:144
#7  0x00007f696f6c219b in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#8  0x00007f696f6c2622 in ?? () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f696f6c27a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#10 0x00007f697713d136 in QEventDispatcherGlib::processEvents
(this=0x7f69540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00007f697710d94f in QEventLoop::processEvents
(this=this at entry=0x7f695a150e00, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007f697710dbd8 in QEventLoop::exec (this=0x7f695a150e00, flags=...) at
kernel/qeventloop.cpp:204
#13 0x00007f69770100b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#14 0x00007f697701308c in QThreadPrivate::start (arg=0x145d980) at
thread/qthread_unix.cpp:338
#15 0x00007f69708cee0e in start_thread () from /lib64/libpthread.so.0
#16 0x00007f697587e2cd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6904bbd700 (LWP 3390)):
#0  0x00007f69708d28f4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6904bdfed3 in queue_processor(void*) () from
/usr/lib64/IcedTeaPlugin.so
#2  0x00007f69708cee0e in start_thread () from /lib64/libpthread.so.0
#3  0x00007f697587e2cd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f69043bc700 (LWP 3391)):
#0  0x00007f69708d28f4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6904bdfed3 in queue_processor(void*) () from
/usr/lib64/IcedTeaPlugin.so
#2  0x00007f69708cee0e in start_thread () from /lib64/libpthread.so.0
#3  0x00007f697587e2cd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6903bbb700 (LWP 3392)):
#0  0x00007f69708d28f4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6904bdfed3 in queue_processor(void*) () from
/usr/lib64/IcedTeaPlugin.so
#2  0x00007f69708cee0e in start_thread () from /lib64/libpthread.so.0
#3  0x00007f697587e2cd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6978d01780 (LWP 3368)):
[KCrash Handler]
#6  0x00007f695f12bc76 in WebCore::requiresLineBox (it=..., lineInfo=...) at
../../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1485
#7  0x00007f695f130489 in
WebCore::RenderBlock::LineBreaker::skipLeadingWhitespace
(this=this at entry=0x7fff0257d220, resolver=..., lineInfo=...,
lastFloatFromPreviousLine=lastFloatFromPreviousLine at entry=0x0, width=...) at
../../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1528
#8  0x00007f695f1324b8 in WebCore::RenderBlock::LineBreaker::nextLineBreak
(this=this at entry=0x7fff0257d220, resolver=..., lineInfo=...,
lineBreakIteratorInfo=...,
lastFloatFromPreviousLine=lastFloatFromPreviousLine at entry=0x0) at
../../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1826
#9  0x00007f695f137ea5 in WebCore::RenderBlock::layoutRunsAndFloats
(this=this at entry=0x7f69523ae2a0, fullLayout=fullLayout at entry=false,
hasInlineChild=<optimized out>, floats=..., repaintLogicalTop=@0x7fff0257d554:
0, repaintLogicalBottom=@0x7fff0257d558: 0) at
../../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:915
#10 0x00007f695f139708 in WebCore::RenderBlock::layoutInlineChildren
(this=0x7f69523ae2a0, relayoutChildren=false,
repaintLogicalTop=@0x7fff0257d554: 0, repaintLogicalBottom=@0x7fff0257d558: 0)
at ../../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1164
#11 0x00007f695f129756 in WebCore::RenderBlock::layoutBlock
(this=0x7f69523ae2a0, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1260
#12 0x00007f695f10d0dd in WebCore::RenderBlock::layout (this=0x7f69523ae2a0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1158
#13 0x00007f695f125579 in WebCore::RenderBlock::layoutBlockChild
(this=this at entry=0x7f69523e5e80, child=0x7f69523ae2a0, marginInfo=...,
previousFloatLogicalBottom=@0x7fff0257d6c8: 1340,
maxFloatLogicalBottom=@0x7fff0257d77c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:2000
#14 0x00007f695f125e9b in WebCore::RenderBlock::layoutBlockChildren
(this=this at entry=0x7f69523e5e80, relayoutChildren=relayoutChildren at entry=false,
maxFloatLogicalBottom=@0x7fff0257d77c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1938
#15 0x00007f695f1290f0 in WebCore::RenderBlock::layoutBlock
(this=0x7f69523e5e80, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1262
#16 0x00007f695f1b6cde in WebCore::RenderTableCell::layout
(this=0x7f69523e5e80) at
../../../Source/WebCore/rendering/RenderTableCell.cpp:162
#17 0x00007f695f1bbd65 in WebCore::RenderTableRow::layout (this=0x7f69523e5df8)
at ../../../Source/WebCore/rendering/RenderTableRow.cpp:150
#18 0x00007f695f1bd23c in layoutIfNeeded (this=0x7f69523e5df8) at
../../../Source/WebCore/rendering/RenderObject.h:539
#19 layoutIfNeeded (this=0x7f69523e5df8) at
../../../Source/WebCore/rendering/RenderTableSection.cpp:402
#20 WebCore::RenderTableSection::layout (this=0x7f69523e5d20) at
../../../Source/WebCore/rendering/RenderTableSection.cpp:409
#21 0x00007f695f1b59cd in layoutIfNeeded (this=0x7f69523e5d20) at
../../../Source/WebCore/rendering/RenderObject.h:539
#22 layoutIfNeeded (this=0x7f69523e5d20) at
../../../Source/WebCore/rendering/RenderTable.cpp:268
#23 WebCore::RenderTable::layout (this=0x7f69523e5bf8) at
../../../Source/WebCore/rendering/RenderTable.cpp:307
#24 0x00007f695f125579 in WebCore::RenderBlock::layoutBlockChild
(this=this at entry=0x7f695a196948, child=0x7f69523e5bf8, marginInfo=...,
previousFloatLogicalBottom=@0x7fff0257daa8: 217,
maxFloatLogicalBottom=@0x7fff0257db5c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:2000
#25 0x00007f695f125e9b in WebCore::RenderBlock::layoutBlockChildren
(this=this at entry=0x7f695a196948, relayoutChildren=relayoutChildren at entry=false,
maxFloatLogicalBottom=@0x7fff0257db5c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1938
#26 0x00007f695f1290f0 in WebCore::RenderBlock::layoutBlock
(this=0x7f695a196948, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1262
#27 0x00007f695f10d0dd in WebCore::RenderBlock::layout (this=0x7f695a196948) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1158
#28 0x00007f695f125579 in WebCore::RenderBlock::layoutBlockChild
(this=this at entry=0x7f695a196890, child=0x7f695a196948, marginInfo=...,
previousFloatLogicalBottom=@0x7fff0257dcc8: 0,
maxFloatLogicalBottom=@0x7fff0257dd7c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:2000
#29 0x00007f695f125e9b in WebCore::RenderBlock::layoutBlockChildren
(this=this at entry=0x7f695a196890, relayoutChildren=relayoutChildren at entry=false,
maxFloatLogicalBottom=@0x7fff0257dd7c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1938
#30 0x00007f695f1290f0 in WebCore::RenderBlock::layoutBlock
(this=0x7f695a196890, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1262
#31 0x00007f695f10d0dd in WebCore::RenderBlock::layout (this=0x7f695a196890) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1158
#32 0x00007f695f125579 in WebCore::RenderBlock::layoutBlockChild
(this=this at entry=0x7f695a196698, child=0x7f695a196890, marginInfo=...,
previousFloatLogicalBottom=@0x7fff0257dee8: 36,
maxFloatLogicalBottom=@0x7fff0257df9c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:2000
#33 0x00007f695f125e9b in WebCore::RenderBlock::layoutBlockChildren
(this=this at entry=0x7f695a196698, relayoutChildren=relayoutChildren at entry=false,
maxFloatLogicalBottom=@0x7fff0257df9c: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1938
#34 0x00007f695f1290f0 in WebCore::RenderBlock::layoutBlock
(this=0x7f695a196698, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1262
#35 0x00007f695f10d0dd in WebCore::RenderBlock::layout (this=0x7f695a196698) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1158
#36 0x00007f695f125579 in WebCore::RenderBlock::layoutBlockChild
(this=this at entry=0x7f695a196420, child=0x7f695a196698, marginInfo=...,
previousFloatLogicalBottom=@0x7fff0257e108: 0,
maxFloatLogicalBottom=@0x7fff0257e1bc: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:2000
#37 0x00007f695f125e9b in WebCore::RenderBlock::layoutBlockChildren
(this=this at entry=0x7f695a196420, relayoutChildren=relayoutChildren at entry=false,
maxFloatLogicalBottom=@0x7fff0257e1bc: 0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1938
#38 0x00007f695f1290f0 in WebCore::RenderBlock::layoutBlock
(this=0x7f695a196420, relayoutChildren=false, pageLogicalHeight=0) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1262
#39 0x00007f695f10d0dd in WebCore::RenderBlock::layout (this=0x7f695a196420) at
../../../Source/WebCore/rendering/RenderBlock.cpp:1158
#40 0x00007f695f1deb88 in WebCore::RenderView::layout (this=0x7f695a196420) at
../../../Source/WebCore/rendering/RenderView.cpp:130
#41 0x00007f695f061247 in WebCore::FrameView::layout (this=0x7f695a18db80,
allowSubtree=<optimized out>) at ../../../Source/WebCore/page/FrameView.cpp:964
#42 0x00007f695f0e4272 in WebCore::ThreadTimers::sharedTimerFiredInternal
(this=0x7f695a18b7a8) at ../../../Source/WebCore/platform/ThreadTimers.cpp:112
#43 0x00007f697712340c in QObject::event (this=0x147bb50, e=<optimized out>) at
kernel/qobject.cpp:1165
#44 0x00007f697623b85c in QApplicationPrivate::notify_helper
(this=this at entry=0xfabbe0, receiver=receiver at entry=0x147bb50,
e=e at entry=0x7fff0257eb20) at kernel/qapplication.cpp:4562
#45 0x00007f697623fcda in QApplication::notify (this=0x7fff0257ef70,
receiver=0x147bb50, e=0x7fff0257eb20) at kernel/qapplication.cpp:4423
#46 0x00007f6977b72636 in KApplication::notify (this=0x7fff0257ef70,
receiver=0x147bb50, event=0x7fff0257eb20) at
/usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#47 0x00007f697710ebfe in QCoreApplication::notifyInternal
(this=0x7fff0257ef70, receiver=0x147bb50, event=0x7fff0257eb20) at
kernel/qcoreapplication.cpp:946
#48 0x00007f697713f9a1 in sendEvent (event=0x7fff0257eb20, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#49 QTimerInfoList::activateTimers (this=0xfb1460) at
kernel/qeventdispatcher_unix.cpp:637
#50 0x00007f697713cab4 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#51 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#52 0x00007f696f6c23b5 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#53 0x00007f696f6c26e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#54 0x00007f696f6c27a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#55 0x00007f697713d116 in QEventDispatcherGlib::processEvents (this=0xf77ad0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x00007f69762dbbee in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x00007f697710d94f in QEventLoop::processEvents
(this=this at entry=0x7fff0257ed90, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f697710dbd8 in QEventLoop::exec (this=0x7fff0257ed90, flags=...) at
kernel/qeventloop.cpp:204
#59 0x00007f6977112878 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#60 0x00000000004084c3 in ?? ()
#61 0x00007f69757bb455 in __libc_start_main () from /lib64/libc.so.6
#62 0x00000000004087ad in _start ()

This bug may be a duplicate of or related to bug 292460.

Possible duplicates by query: bug 311914, bug 311546, bug 308359, bug 305955,
bug 297888.

Reported using DrKonqi

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