Bug 255011

Application: rekonq (0.6.1)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: opening a Facebook Tab while navigating in a Gmail page. Rekonq crashed witn no messages

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe8c8cee760 (LWP 2597))]

Thread 6 (Thread 0x7fe8b3dc7710 (LWP 2599)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8c781520e in WTF::TCMalloc_PageHeap::scavengerThread (this=<value optimized out>) at wtf/FastMalloc.cpp:2378
#2  0x00007fe8c7815329 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fe8c7fccf14) at wtf/FastMalloc.cpp:1497
#3  0x00007fe8c3297971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fe8c857b91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fe8b1add710 (LWP 2600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8c3828e3b in wait (this=<value optimized out>, mutex=0xb69cf0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xb69cf0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fe8c583f524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xb9a8b0, th=0xe578d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8c584272b in ThreadWeaver::WorkingHardState::applyForWork (this=0xb69dc0, th=0xe578d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8c5840c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b1adce00, parent=0xb9a8b0, th=0xe578d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8c58411f8 in ThreadWeaver::Thread::run (this=0xe578d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8c382827e in QThreadPrivate::start (arg=0xe578d0) at thread/qthread_unix.cpp:266
#8  0x00007fe8c3297971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fe8c857b91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fe8aec66710 (LWP 2606)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fe8aec65a90 in ?? ()
#2  0x00007fff44dff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7fe8a67fc710 (LWP 2634)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8c817b334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe8c8486160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fe8c817b369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fe8c8494234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fe8c3297971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fe8c857b91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe8a5a39710 (LWP 2642)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8c3828e3b in wait (this=<value optimized out>, mutex=0xb69cf0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xb69cf0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fe8c583f524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xb9a8b0, th=0x132ef50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8c584272b in ThreadWeaver::WorkingHardState::applyForWork (this=0xb69dc0, th=0x132ef50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8c5840c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8a5a38e00, parent=0xb9a8b0, th=0x132ef50) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8c58411f8 in ThreadWeaver::Thread::run (this=0x132ef50) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8c382827e in QThreadPrivate::start (arg=0x132ef50) at thread/qthread_unix.cpp:266
#8  0x00007fe8c3297971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fe8c857b91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe8c8cee760 (LWP 2597)):
[KCrash Handler]
#6  existingHash (family=<value optimized out>) at platform/text/StringImpl.h:173
#7  hash (family=<value optimized out>) at platform/text/AtomicStringHash.h:40
#8  hash (family=<value optimized out>) at ../JavaScriptCore/wtf/HashTable.h:279
#9  lookup<WebCore::AtomicString, WTF::IdentityHashTranslator<WebCore::AtomicString, WebCore::AtomicString, WebCore::AtomicStringHash> > (family=<value optimized out>) at ../JavaScriptCore/wtf/HashTable.h:483
#10 contains<WebCore::AtomicString, WTF::IdentityHashTranslator<WebCore::AtomicString, WebCore::AtomicString, WebCore::AtomicStringHash> > (family=<value optimized out>) at ../JavaScriptCore/wtf/HashTable.h:803
#11 contains (family=<value optimized out>) at ../JavaScriptCore/wtf/HashTable.h:327
#12 contains (family=<value optimized out>) at ../JavaScriptCore/wtf/HashSet.h:178
#13 WebCore::RenderTextControl::hasValidAvgCharWidth (family=<value optimized out>) at rendering/RenderTextControl.cpp:510
#14 0x00007fe8c7509af5 in WebCore::RenderTextControl::getAvgCharWidth (this=0x7fe8ac2337c8, family=) at rendering/RenderTextControl.cpp:515
#15 0x00007fe8c750d5ba in WebCore::RenderTextControlSingleLine::getAvgCharWidth (this=0x7fe8ac2337c8, family=) at rendering/RenderTextControlSingleLine.cpp:387
#16 0x00007fe8c7509657 in WebCore::RenderTextControl::calcPrefWidths (this=0x7fe8ac2337c8) at rendering/RenderTextControl.cpp:541
#17 0x00007fe8c7494f23 in WebCore::RenderBox::minPrefWidth (this=0x7fe8ac2337c8) at rendering/RenderBox.cpp:459
#18 0x00007fe8c74869e4 in WebCore::RenderBlock::calcInlinePrefWidths (this=0x7fe8ac2336f0) at rendering/RenderBlock.cpp:4208
#19 0x00007fe8c7487358 in WebCore::RenderBlock::calcPrefWidths (this=0x7fe8ac2336f0) at rendering/RenderBlock.cpp:3965
#20 0x00007fe8c74fc2b3 in WebCore::RenderTableCell::calcPrefWidths (this=0x7fe8ac2336f0) at rendering/RenderTableCell.cpp:132
#21 0x00007fe8c7465084 in WebCore::AutoTableLayout::recalcColumn (this=<value optimized out>, effCol=<value optimized out>) at rendering/AutoTableLayout.cpp:84
#22 0x00007fe8c74656df in WebCore::AutoTableLayout::fullRecalc (this=0x7fe8ac2484b0) at rendering/AutoTableLayout.cpp:208
#23 0x00007fe8c74657b2 in WebCore::AutoTableLayout::calcPrefWidths (this=0x7f, minWidth=@0x7fe8adf7c000, maxWidth=@0x7fe8ac1c1f60) at rendering/AutoTableLayout.cpp:246
#24 0x00007fe8c74f839f in WebCore::RenderTable::calcPrefWidths (this=0x7fe8ac233460) at rendering/RenderTable.cpp:537
#25 0x00007fe8c7494f43 in WebCore::RenderBox::maxPrefWidth (this=0x7fe8ac233460) at rendering/RenderBox.cpp:467
#26 0x00007fe8c74f686d in WebCore::RenderTable::calcWidth (this=0x7fe8ac233460) at rendering/RenderTable.cpp:223
#27 0x00007fe8c74f889c in WebCore::RenderTable::layout (this=0x7fe8ac233460) at rendering/RenderTable.cpp:252
#28 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8ac2333a0, child=0x7fe8ac233460, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#29 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8ac2333a0, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#30 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8ac2333a0, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#31 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8ac2333a0) at rendering/RenderBlock.cpp:670
#32 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8adf5cb70, child=0x7fe8ac2333a0, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#33 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8adf5cb70, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#34 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8adf5cb70, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#35 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8adf5cb70) at rendering/RenderBlock.cpp:670
#36 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8adf5c680, child=0x7fe8adf5cb70, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#37 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8adf5c680, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#38 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8adf5c680, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#39 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8adf5c680) at rendering/RenderBlock.cpp:670
#40 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8adf5c440, child=0x7fe8adf5c680, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#41 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8adf5c440, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#42 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8adf5c440, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#43 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8adf5c440) at rendering/RenderBlock.cpp:670
#44 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8adf5c270, child=0x7fe8adf5c440, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#45 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8adf5c270, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#46 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8adf5c270, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#47 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8adf5c270) at rendering/RenderBlock.cpp:670
#48 0x00007fe8c7488bc1 in WebCore::RenderBlock::layoutBlockChild (this=0x7fe8adf5c020, child=0x7fe8adf5c270, marginInfo=..., previousFloatBottom=<value optimized out>, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1360
#49 0x00007fe8c7489257 in WebCore::RenderBlock::layoutBlockChildren (this=0x7fe8adf5c020, relayoutChildren=false, maxFloatBottom=<value optimized out>) at rendering/RenderBlock.cpp:1303
#50 0x00007fe8c74895b5 in WebCore::RenderBlock::layoutBlock (this=0x7fe8adf5c020, relayoutChildren=false) at rendering/RenderBlock.cpp:746
#51 0x00007fe8c7476d6b in WebCore::RenderBlock::layout (this=0x7fe8adf5c020) at rendering/RenderBlock.cpp:670
#52 0x00007fe8c7518604 in WebCore::RenderView::layout (this=0x7fe8adf5c020) at rendering/RenderView.cpp:122
#53 0x00007fe8c73db746 in WebCore::FrameView::layout (this=0x7fe8adf69a00, allowSubtree=false) at page/FrameView.cpp:719
#54 0x00007fe8c744e366 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7fe8b34d6810) at platform/ThreadTimers.cpp:112
#55 0x00007fe8c392d8f9 in QObject::event (this=0xc02600, e=0x7fe8adf7c000) at kernel/qobject.cpp:1183
#56 0x00007fe8c3e06fdc in QApplicationPrivate::notify_helper (this=0xa11080, receiver=0xc02600, e=0x7fff44d2b1e0) at kernel/qapplication.cpp:4396
#57 0x00007fe8c3e0caed in QApplication::notify (this=0x7fff44d2b530, receiver=0xc02600, e=0x7fff44d2b1e0) at kernel/qapplication.cpp:4277
#58 0x00007fe8c6382156 in KApplication::notify (this=0x7fff44d2b530, receiver=0xc02600, event=0x7fff44d2b1e0) at ../../kdeui/kernel/kapplication.cpp:310
#59 0x00007fe8c391bcdc in QCoreApplication::notifyInternal (this=0x7fff44d2b530, receiver=0xc02600, event=0x7fff44d2b1e0) at kernel/qcoreapplication.cpp:732
#60 0x00007fe8c394b6f2 in sendEvent (this=0xa14990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QTimerInfoList::activateTimers (this=0xa14990) at kernel/qeventdispatcher_unix.cpp:602
#62 0x00007fe8c39484a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#63 0x00007fe8bee93342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0x00007fe8bee972a8 in ?? () from /lib/libglib-2.0.so.0
#65 0x00007fe8bee9745c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0x00007fe8c3948193 in QEventDispatcherGlib::processEvents (this=0x9e92d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#67 0x00007fe8c3eb9a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00007fe8c391aa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#69 0x00007fe8c391adec in QEventLoop::exec (this=0x7fff44d2b480, flags=) at kernel/qeventloop.cpp:201
#70 0x00007fe8c391eebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#71 0x00007fe8c88f4658 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /build/buildd/rekonq-0.6.1/src/main.cpp:198
#72 0x00007fe8c84b3d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff44d2bd88) at libc-start.c:226
#73 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 253285.

Possible duplicates by query: bug 253914, bug 253836, bug 253624, bug 253285, bug 251171.

Reported using DrKonqi