Bug 310567

Application: rekonq (1.3)
KDE Platform Version: 4.9.3 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.6.6-gentoo-5d x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

Rekonq 1.3 crashed when opened 4th tab from Google search results by middle mouse button.

-- Backtrace:
Application: rekonq (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f640027d780 (LWP 28387))]

Thread 4 (Thread 0x7f63dd10a700 (LWP 28388)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:164
#1  0x00007f63eb063597 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f63eb34c5e0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f63eb0635c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f63e742c344 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007f63feb5df3b in start_thread (arg=0x7f63dd10a700) at pthread_create.c:308
#5  0x00007f63fd9060bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f63dc7f9700 (LWP 28389)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:164
#1  0x00007f63ec4a7f1d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f63ece6b240 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2495
#2  0x00007f63ec4a8029 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f63e742c344 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007f63feb5df3b in start_thread (arg=0x7f63dc7f9700) at pthread_create.c:308
#5  0x00007f63fd9060bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f63dbed8700 (LWP 28390)):
#0  0x00007f63fa61d960 in g_main_context_prepare (context=context@entry=0x7f63d40009d0, priority=priority@entry=0x7f63dbed7c58) at gmain.c:2767
#1  0x00007f63fa61e22b in g_main_context_iterate (context=context@entry=0x7f63d40009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3126
#2  0x00007f63fa61e424 in g_main_context_iteration (context=0x7f63d40009d0, may_block=1) at gmain.c:3207
#3  0x00007f63fef1b7b6 in QEventDispatcherGlib::processEvents (this=0x7f63d40008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f63feeece5f in QEventLoop::processEvents (this=this@entry=0x7f63dbed7db0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f63feeed0e8 in QEventLoop::exec (this=0x7f63dbed7db0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f63fedf0590 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f63fedf353c in QThreadPrivate::start (arg=0x21b2fe0) at thread/qthread_unix.cpp:338
#8  0x00007f63e742c344 in ?? () from /usr/lib64/libGL.so.1
#9  0x00007f63feb5df3b in start_thread (arg=0x7f63dbed8700) at pthread_create.c:308
#10 0x00007f63fd9060bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f640027d780 (LWP 28387)):
[KCrash Handler]
#6  0x00007f63ec0be766 in WebCore::requiresLineBox (it=..., lineInfo=...) at rendering/RenderBlockLineLayout.cpp:1485
#7  0x00007f63ec0c2f29 in WebCore::RenderBlock::LineBreaker::skipLeadingWhitespace (this=this@entry=0x7fff9c9c05e0, resolver=..., lineInfo=..., lastFloatFromPreviousLine=lastFloatFromPreviousLine@entry=0x7f637fbf93e8, width=...) at rendering/RenderBlockLineLayout.cpp:1528
#8  0x00007f63ec0c4f7d in WebCore::RenderBlock::LineBreaker::nextLineBreak (this=this@entry=0x7fff9c9c05e0, resolver=..., lineInfo=..., lineBreakIteratorInfo=..., lastFloatFromPreviousLine=lastFloatFromPreviousLine@entry=0x7f637fbf93e8) at rendering/RenderBlockLineLayout.cpp:1826
#9  0x00007f63ec0ca955 in WebCore::RenderBlock::layoutRunsAndFloats (this=this@entry=0x7f6384a46440, fullLayout=fullLayout@entry=false, hasInlineChild=<optimized out>, floats=..., repaintLogicalTop=@0x7fff9c9c0914: 25, repaintLogicalBottom=@0x7fff9c9c0918: 25) at rendering/RenderBlockLineLayout.cpp:915
#10 0x00007f63ec0cc1b8 in WebCore::RenderBlock::layoutInlineChildren (this=0x7f6384a46440, relayoutChildren=false, repaintLogicalTop=@0x7fff9c9c0914: 25, repaintLogicalBottom=@0x7fff9c9c0918: 25) at rendering/RenderBlockLineLayout.cpp:1164
#11 0x00007f63ec0bc266 in WebCore::RenderBlock::layoutBlock (this=0x7f6384a46440, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1260
#12 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f6384a46440) at rendering/RenderBlock.cpp:1158
#13 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63801967e8, child=0x7f6384a46440, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c0a88: 615, maxFloatLogicalBottom=@0x7fff9c9c0b3c: 615) at rendering/RenderBlock.cpp:2000
#14 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63801967e8, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c0b3c: 615) at rendering/RenderBlock.cpp:1938
#15 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63801967e8, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#16 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63801967e8) at rendering/RenderBlock.cpp:1158
#17 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63848c6c78, child=0x7f63801967e8, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c0ca8: 620, maxFloatLogicalBottom=@0x7fff9c9c0d5c: 620) at rendering/RenderBlock.cpp:2000
#18 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63848c6c78, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c0d5c: 620) at rendering/RenderBlock.cpp:1938
#19 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63848c6c78, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#20 0x00007f63ec145d3e in WebCore::RenderTableCell::layout (this=0x7f63848c6c78) at rendering/RenderTableCell.cpp:162
#21 0x00007f63ec14ad85 in WebCore::RenderTableRow::layout (this=0x7f63848c6bf0) at rendering/RenderTableRow.cpp:150
#22 0x00007f63ec14c25c in layoutIfNeeded (this=0x7f63848c6bf0) at rendering/RenderObject.h:539
#23 layoutIfNeeded (this=0x7f63848c6bf0) at rendering/RenderTableSection.cpp:402
#24 WebCore::RenderTableSection::layout (this=0x7f63848c6b18) at rendering/RenderTableSection.cpp:409
#25 0x00007f63ec144a4d in layoutIfNeeded (this=0x7f63848c6b18) at rendering/RenderObject.h:539
#26 layoutIfNeeded (this=0x7f63848c6b18) at rendering/RenderTable.cpp:268
#27 WebCore::RenderTable::layout (this=0x7f63848c69f0) at rendering/RenderTable.cpp:307
#28 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f638b569a70, child=0x7f63848c69f0, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c1078: 158, maxFloatLogicalBottom=@0x7fff9c9c112c: 0) at rendering/RenderBlock.cpp:2000
#29 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f638b569a70, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c112c: 0) at rendering/RenderBlock.cpp:1938
#30 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f638b569a70, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#31 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f638b569a70) at rendering/RenderBlock.cpp:1158
#32 0x00007f63ec0b5cec in layoutIfNeeded (this=0x7f638b569a70) at rendering/RenderObject.h:539
#33 layoutIfNeeded (this=0x7f638b569a70) at rendering/RenderBlock.cpp:3142
#34 WebCore::RenderBlock::insertFloatingObject (this=this@entry=0x7f63843ee700, o=0x7f638b569a70) at rendering/RenderBlock.cpp:3169
#35 0x00007f63ec0b5e79 in WebCore::RenderBlock::handleFloatingChild (this=this@entry=0x7f63843ee700, child=child@entry=0x7f638b569a70, marginInfo=...) at rendering/RenderBlock.cpp:1530
#36 0x00007f63ec0b5eee in WebCore::RenderBlock::handleSpecialChild (this=this@entry=0x7f63843ee700, child=child@entry=0x7f638b569a70, marginInfo=...) at rendering/RenderBlock.cpp:1512
#37 0x00007f63ec0b891d in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63843ee700, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c136c: 252) at rendering/RenderBlock.cpp:1934
#38 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63843ee700, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#39 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63843ee700) at rendering/RenderBlock.cpp:1158
#40 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63843ee648, child=0x7f63843ee700, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c14d8: 1055, maxFloatLogicalBottom=@0x7fff9c9c158c: 0) at rendering/RenderBlock.cpp:2000
#41 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63843ee648, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c158c: 0) at rendering/RenderBlock.cpp:1938
#42 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63843ee648, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#43 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63843ee648) at rendering/RenderBlock.cpp:1158
#44 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63843ee590, child=0x7f63843ee648, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c16f8: 1055, maxFloatLogicalBottom=@0x7fff9c9c17ac: 0) at rendering/RenderBlock.cpp:2000
#45 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63843ee590, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c17ac: 0) at rendering/RenderBlock.cpp:1938
#46 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63843ee590, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#47 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63843ee590) at rendering/RenderBlock.cpp:1158
#48 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63843ee398, child=0x7f63843ee590, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c1918: 1055, maxFloatLogicalBottom=@0x7fff9c9c19cc: 0) at rendering/RenderBlock.cpp:2000
#49 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63843ee398, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c19cc: 0) at rendering/RenderBlock.cpp:1938
#50 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63843ee398, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#51 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63843ee398) at rendering/RenderBlock.cpp:1158
#52 0x00007f63ec0b8089 in WebCore::RenderBlock::layoutBlockChild (this=this@entry=0x7f63843ee120, child=0x7f63843ee398, marginInfo=..., previousFloatLogicalBottom=@0x7fff9c9c1b38: 1055, maxFloatLogicalBottom=@0x7fff9c9c1bec: 0) at rendering/RenderBlock.cpp:2000
#53 0x00007f63ec0b89ab in WebCore::RenderBlock::layoutBlockChildren (this=this@entry=0x7f63843ee120, relayoutChildren=relayoutChildren@entry=false, maxFloatLogicalBottom=@0x7fff9c9c1bec: 0) at rendering/RenderBlock.cpp:1938
#54 0x00007f63ec0bbc00 in WebCore::RenderBlock::layoutBlock (this=0x7f63843ee120, relayoutChildren=false, pageLogicalHeight=0) at rendering/RenderBlock.cpp:1262
#55 0x00007f63ec0a046d in WebCore::RenderBlock::layout (this=0x7f63843ee120) at rendering/RenderBlock.cpp:1158
#56 0x00007f63ec16d398 in WebCore::RenderView::layout (this=0x7f63843ee120) at rendering/RenderView.cpp:130
#57 0x00007f63ec001717 in WebCore::FrameView::layout (this=0x7f63d87382c0, allowSubtree=<optimized out>) at page/FrameView.cpp:964
#58 0x00007f63ec078662 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f63dbf227a8) at platform/ThreadTimers.cpp:112
#59 0x00007f63fef02bac in QObject::event (this=0x21b3f40, e=<optimized out>) at kernel/qobject.cpp:1157
#60 0x00007f63fe0aadfc in QApplicationPrivate::notify_helper (this=this@entry=0x1cde930, receiver=receiver@entry=0x21b3f40, e=e@entry=0x7fff9c9c24a0) at kernel/qapplication.cpp:4557
#61 0x00007f63fe0acb7a in QApplication::notify (this=0x7fff9c9c2850, receiver=0x21b3f40, e=0x7fff9c9c24a0) at kernel/qapplication.cpp:4418
#62 0x00007f63ffca8cd6 in KApplication::notify (this=0x7fff9c9c2850, receiver=0x21b3f40, event=0x7fff9c9c24a0) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#63 0x00007f63feeee0fe in QCoreApplication::notifyInternal (this=0x7fff9c9c2850, receiver=0x21b3f40, event=0x7fff9c9c24a0) at kernel/qcoreapplication.cpp:915
#64 0x00007f63fef1dfd2 in sendEvent (event=0x7fff9c9c24a0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#65 QTimerInfoList::activateTimers (this=0x1cde8b0) at kernel/qeventdispatcher_unix.cpp:611
#66 0x00007f63fef1b124 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#67 timerSourceDispatch (source=source@entry=0x1cde850) at kernel/qeventdispatcher_glib.cpp:180
#68 0x00007f63fa61e035 in g_main_dispatch (context=0x1cdeb30) at gmain.c:2539
#69 g_main_context_dispatch (context=context@entry=0x1cdeb30) at gmain.c:3075
#70 0x00007f63fa61e368 in g_main_context_iterate (context=context@entry=0x1cdeb30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#71 0x00007f63fa61e424 in g_main_context_iteration (context=0x1cdeb30, may_block=1) at gmain.c:3207
#72 0x00007f63fef1b796 in QEventDispatcherGlib::processEvents (this=0x1cdf870, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#73 0x00007f63fe145cfe in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x00007f63feeece5f in QEventLoop::processEvents (this=this@entry=0x7fff9c9c2710, flags=...) at kernel/qeventloop.cpp:149
#75 0x00007f63feeed0e8 in QEventLoop::exec (this=0x7fff9c9c2710, flags=...) at kernel/qeventloop.cpp:204
#76 0x00007f63feef1c38 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#77 0x00007f63e27f2d91 in kdemain (argc=1, argv=0x1bc21e0) at /var/tmp/portage/www-client/rekonq-1.3/work/rekonq-1.3/src/main.cpp:223
#78 0x0000000000408946 in launch (argc=argc@entry=1, _name=_name@entry=0x1bcfee8 "/usr/bin/rekonq", args=args@entry=0x1bcfef8 "\001", cwd=cwd@entry=0x0, envc=envc@entry=1, envs=<optimized out>, envs@entry=0x1bcff00 "DISPLAY=:0", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x1bcff13 "srv5;1353694330;332556;3182_TIME46037702") at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kinit/kinit.cpp:726
#79 0x00000000004097ab in handle_launcher_request (sock=7, who=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kinit/kinit.cpp:1218
#80 0x0000000000409deb in handle_requests (waitForPid=waitForPid@entry=0) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kinit/kinit.cpp:1411
#81 0x0000000000405b6f in main (argc=2, argv=0x7fff00000001, envp=0x7fff9c9c3470) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kinit/kinit.cpp:1899

This bug may be a duplicate of or related to bug 284481.

Possible duplicates by query: bug 310184, bug 309738, bug 307534, bug 307417, bug 306022.

Reported using DrKonqi