Bug 310184

Application: rekonq (1.70)
KDE Platform Version: 4.9.3
Qt Version: 4.8.2
Operating System: Linux 3.2.0-33-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: I accessed the site http://news.softpedia.com/news/rekonq-2-0-Tech-Preview-Has-Incognito-Mode-Download-Now-302731.shtml

The site crashes every time I access the URL. I had an additional tab open for URL http://www.powerlineblog.com/

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f593151f780 (LWP 4949))]

Thread 4 (Thread 0x7f591bb37700 (LWP 4950)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5930250dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f5930c19de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f5930250f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f5929226e9a in start_thread (arg=0x7f591bb37700) at pthread_create.c:308
#4  0x00007f5930d30cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f591b32e700 (LWP 4951)):
#0  0x00007f5930d25303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5929484036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5929484164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f592c2b6906 in QEventDispatcherGlib::processEvents (this=0x7f59140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f592c285e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f592c286097 in QEventLoop::exec (this=0x7f591b32de00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f592c185057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f592c18807b in QThreadPrivate::start (arg=0xc167f0) at thread/qthread_unix.cpp:307
#8  0x00007f5929226e9a in start_thread (arg=0x7f591b32e700) at pthread_create.c:308
#9  0x00007f5930d30cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5918bc1700 (LWP 4952)):
#0  0x00007f5929483b2d in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5929483fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5929484164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f592c2b6906 in QEventDispatcherGlib::processEvents (this=0x7f58cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f592c285e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f592c286097 in QEventLoop::exec (this=0x7f5918bc0dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f592c185057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f592c265b4f in QInotifyFileSystemWatcherEngine::run (this=0xc060c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f592c18807b in QThreadPrivate::start (arg=0xc060c0) at thread/qthread_unix.cpp:307
#9  0x00007f5929226e9a in start_thread (arg=0x7f5918bc1700) at pthread_create.c:308
#10 0x00007f5930d30cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f593151f780 (LWP 4949)):
[KCrash Handler]
#6  0x00007f592fe45bd3 in WebCore::requiresLineBox (it=..., lineInfo=...) at rendering/RenderBlockLineLayout.cpp:1485
#7  0x00007f592fe4a96c in WebCore::RenderBlock::LineBreaker::skipLeadingWhitespace (this=0x7fff24886000, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at rendering/RenderBlockLineLayout.cpp:1528
#8  0x00007f592fe4adff in WebCore::RenderBlock::LineBreaker::nextLineBreak (this=0x7fff24886000, resolver=..., lineInfo=..., lineBreakIteratorInfo=..., lastFloatFromPreviousLine=0x0) at rendering/RenderBlockLineLayout.cpp:1826
#9  0x00007f592fe51846 in WebCore::RenderBlock::layoutRunsAndFloats (this=0x7f58c8e1e7b0, fullLayout=false, hasInlineChild=<optimized out>, floats=..., repaintLogicalTop=@0x7fff24886324: 0, repaintLogicalBottom=@0x7fff24886328: 0) at rendering/RenderBlockLineLayout.cpp:915
#10 0x00007f592fe5319f in WebCore::RenderBlock::layoutInlineChildren (this=0x7f58c8e1e7b0, relayoutChildren=false, repaintLogicalTop=@0x7fff24886324: 0, repaintLogicalBottom=@0x7fff24886328: 0) at rendering/RenderBlockLineLayout.cpp:1164
#11 0x00007f592fe44f4b in layoutBlock (pageLogicalHeight=0, relayoutChildren=false, this=0x7f58c8e1e7b0) at rendering/RenderBlock.cpp:1260
#12 WebCore::RenderBlock::layoutBlock (this=0x7f58c8e1e7b0, relayoutChildren=<optimized out>, pageLogicalHeight=<optimized out>) at rendering/RenderBlock.cpp:1166
#13 0x00007f592fe285bd in WebCore::RenderBlock::layout (this=0x7f58c8e1e7b0) at rendering/RenderBlock.cpp:1158
#14 0x00007f592fe3deb9 in WebCore::RenderBlock::layoutBlockChild (this=0x7f59313af580, child=0x7f58c8e1e7b0, marginInfo=..., previousFloatLogicalBottom=@0x7fff2488642c: 2099, maxFloatLogicalBottom=@0x7fff2488654c: 0) at rendering/RenderBlock.cpp:2000
#15 0x00007f592fe3e770 in WebCore::RenderBlock::layoutBlockChildren (this=0x7f59313af580, relayoutChildren=false, maxFloatLogicalBottom=@0x7fff2488654c: 0) at rendering/RenderBlock.cpp:1938
#16 0x00007f592fe448ea in layoutBlock (pageLogicalHeight=0, relayoutChildren=false, this=0x7f59313af580) at rendering/RenderBlock.cpp:1262
#17 WebCore::RenderBlock::layoutBlock (this=0x7f59313af580, relayoutChildren=<optimized out>, pageLogicalHeight=<optimized out>) at rendering/RenderBlock.cpp:1166
#18 0x00007f592fe285bd in WebCore::RenderBlock::layout (this=0x7f59313af580) at rendering/RenderBlock.cpp:1158
#19 0x00007f592fe3deb9 in WebCore::RenderBlock::layoutBlockChild (this=0x7f59313af4c8, child=0x7f59313af580, marginInfo=..., previousFloatLogicalBottom=@0x7fff2488664c: 0, maxFloatLogicalBottom=@0x7fff2488676c: 0) at rendering/RenderBlock.cpp:2000
#20 0x00007f592fe3e770 in WebCore::RenderBlock::layoutBlockChildren (this=0x7f59313af4c8, relayoutChildren=false, maxFloatLogicalBottom=@0x7fff2488676c: 0) at rendering/RenderBlock.cpp:1938
#21 0x00007f592fe448ea in layoutBlock (pageLogicalHeight=0, relayoutChildren=false, this=0x7f59313af4c8) at rendering/RenderBlock.cpp:1262
#22 WebCore::RenderBlock::layoutBlock (this=0x7f59313af4c8, relayoutChildren=<optimized out>, pageLogicalHeight=<optimized out>) at rendering/RenderBlock.cpp:1166
#23 0x00007f592fe285bd in WebCore::RenderBlock::layout (this=0x7f59313af4c8) at rendering/RenderBlock.cpp:1158
#24 0x00007f592fe3deb9 in WebCore::RenderBlock::layoutBlockChild (this=0x7f59313af298, child=0x7f59313af4c8, marginInfo=..., previousFloatLogicalBottom=@0x7fff2488686c: 36, maxFloatLogicalBottom=@0x7fff2488698c: 0) at rendering/RenderBlock.cpp:2000
#25 0x00007f592fe3e770 in WebCore::RenderBlock::layoutBlockChildren (this=0x7f59313af298, relayoutChildren=false, maxFloatLogicalBottom=@0x7fff2488698c: 0) at rendering/RenderBlock.cpp:1938
#26 0x00007f592fe448ea in layoutBlock (pageLogicalHeight=0, relayoutChildren=false, this=0x7f59313af298) at rendering/RenderBlock.cpp:1262
#27 WebCore::RenderBlock::layoutBlock (this=0x7f59313af298, relayoutChildren=<optimized out>, pageLogicalHeight=<optimized out>) at rendering/RenderBlock.cpp:1166
#28 0x00007f592fe285bd in WebCore::RenderBlock::layout (this=0x7f59313af298) at rendering/RenderBlock.cpp:1158
#29 0x00007f592fe3deb9 in WebCore::RenderBlock::layoutBlockChild (this=0x7f59313af020, child=0x7f59313af298, marginInfo=..., previousFloatLogicalBottom=@0x7fff24886a8c: 0, maxFloatLogicalBottom=@0x7fff24886bac: 0) at rendering/RenderBlock.cpp:2000
#30 0x00007f592fe3e770 in WebCore::RenderBlock::layoutBlockChildren (this=0x7f59313af020, relayoutChildren=false, maxFloatLogicalBottom=@0x7fff24886bac: 0) at rendering/RenderBlock.cpp:1938
#31 0x00007f592fe448ea in layoutBlock (pageLogicalHeight=0, relayoutChildren=false, this=0x7f59313af020) at rendering/RenderBlock.cpp:1262
#32 WebCore::RenderBlock::layoutBlock (this=0x7f59313af020, relayoutChildren=<optimized out>, pageLogicalHeight=<optimized out>) at rendering/RenderBlock.cpp:1166
#33 0x00007f592fe285bd in WebCore::RenderBlock::layout (this=0x7f59313af020) at rendering/RenderBlock.cpp:1158
#34 0x00007f592fef6d08 in WebCore::RenderView::layout (this=0x7f59313af020) at rendering/RenderView.cpp:130
#35 0x00007f592fd8403f in WebCore::FrameView::layout (this=0x7f59180738c0, allowSubtree=<optimized out>) at page/FrameView.cpp:964
#36 0x00007f592fdffab2 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f59313a87a8) at platform/ThreadTimers.cpp:112
#37 0x00007f592c2a0659 in QObject::event (this=0xc1c470, e=<optimized out>) at kernel/qobject.cpp:1157
#38 0x00007f592b38b7b4 in notify_helper (e=0x7fff24887410, receiver=0xc1c470, this=0xaaa350) at kernel/qapplication.cpp:4556
#39 QApplicationPrivate::notify_helper (this=0xaaa350, receiver=0xc1c470, e=0x7fff24887410) at kernel/qapplication.cpp:4528
#40 0x00007f592b390583 in QApplication::notify (this=0x7fff248876e0, receiver=0xc1c470, e=0x7fff24887410) at kernel/qapplication.cpp:4417
#41 0x00007f592e82d786 in KApplication::notify (this=0x7fff248876e0, receiver=0xc1c470, event=0x7fff24887410) at ../../kdeui/kernel/kapplication.cpp:311
#42 0x00007f592c28730c in QCoreApplication::notifyInternal (this=0x7fff248876e0, receiver=0xc1c470, event=0x7fff24887410) at kernel/qcoreapplication.cpp:915
#43 0x00007f592c2b86d2 in sendEvent (event=0x7fff24887410, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#44 QTimerInfoList::activateTimers (this=0xaa7760) at kernel/qeventdispatcher_unix.cpp:611
#45 0x00007f592c2b60ed in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#46 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#47 0x00007f5929483d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f59294840a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f5929484164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f592c2b689f in QEventDispatcherGlib::processEvents (this=0xa773f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#51 0x00007f592b433cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x00007f592c285e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#53 0x00007f592c286097 in QEventLoop::exec (this=0x7fff24887670, flags=...) at kernel/qeventloop.cpp:204
#54 0x00007f592c28b3e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#55 0x00007f5931108011 in kdemain (argc=1, argv=0x7fff24887a28) at /home/ebreiss/Downloads/rekonq-1.70/src/main.cpp:99
#56 0x00007f5930c5e76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff24887a28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff24887a18) at libc-start.c:226
#57 0x0000000000400661 in _start ()

Possible duplicates by query: bug 309738, bug 307534, bug 307417, bug 306022, bug 305459.

Reported using DrKonqi