Application: rekonq (1.0)
KDE Platform Version: 4.8.90 (4.8.90)
Qt Version: 4.8.2
Operating System: Linux 3.4.6-030406-generic x86_64
Distribution: Ubuntu quantal (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I was waiting for rekonq to load the command and conquer tiberium alliance web page, which upon it crashs the first time, but upon the second time it loads.

The crash does not seem to be reproducible.

-- 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 0x7f6d928ad780 (LWP 2203))]

Thread 5 (Thread 0x7f6d7cd9f700 (LWP 2204)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6d91c9dc77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6d91c9dca9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f6d8c588e9a in start_thread (arg=0x7f6d7cd9f700) at pthread_create.c:308
#4  0x00007f6d920ac4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6d7c49e700 (LWP 2205)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6d9112cdec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f6d91af5de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f6d9112cf19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f6d8c588e9a in start_thread (arg=0x7f6d7c49e700) at pthread_create.c:308
#4  0x00007f6d920ac4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6d7bb9d700 (LWP 2207)):
#0  0x00007f6d920a0b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6d8ac20f34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6d8ac21054 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6d8de6a0b6 in QEventDispatcherGlib::processEvents (this=0x7f6d740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f6d8de3a6cf in QEventLoop::processEvents (this=this@entry=0x7f6d7bb9ce20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6d8de3a958 in QEventLoop::exec (this=0x7f6d7bb9ce20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6d8dd3da50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f6d8dd409eb in QThreadPrivate::start (arg=0x22b9260) at thread/qthread_unix.cpp:307
#8  0x00007f6d8c588e9a in start_thread (arg=0x7f6d7bb9d700) at pthread_create.c:308
#9  0x00007f6d920ac4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6d79aed700 (LWP 2214)):
#0  0x00007f6d920a0b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6d8ac20f34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6d8ac21054 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6d8de6a0b6 in QEventDispatcherGlib::processEvents (this=0x7f6d6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f6d8de3a6cf in QEventLoop::processEvents (this=this@entry=0x7f6d79aecdf0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6d8de3a958 in QEventLoop::exec (this=0x7f6d79aecdf0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6d8dd3da50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f6d8de1afbf in QInotifyFileSystemWatcherEngine::run (this=0x23912b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6d8dd409eb in QThreadPrivate::start (arg=0x23912b0) at thread/qthread_unix.cpp:307
#9  0x00007f6d8c588e9a in start_thread (arg=0x7f6d79aed700) at pthread_create.c:308
#10 0x00007f6d920ac4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6d928ad780 (LWP 2203)):
[KCrash Handler]
#6  testAndSet (n=<optimized out>, this=0x10400008018) at ./wtf/Bitmap.h:85
#7  testAndSetMarked (p=0x10400008490, this=0x10400008000) at heap/MarkedBlock.h:204
#8  testAndSetMarked (cell=0x10400008490) at heap/MarkedSpace.h:133
#9  testAndSetMarked (cell=0x10400008490) at heap/Heap.h:153
#10 JSC::MarkStack::drain (this=0x7f6d7bbc2bc8) at heap/MarkStack.cpp:105
#11 0x00007f6d9114fe85 in JSC::Heap::markRoots (this=0x7f6d7bbc2868) at heap/Heap.cpp:225
#12 0x00007f6d91150270 in reset (sweepToggle=JSC::Heap::DoSweep, this=0x7f6d7bbc2868) at heap/Heap.cpp:397
#13 collectAllGarbage (this=0x7f6d7bbc2868) at heap/Heap.cpp:389
#14 JSC::Heap::reportExtraMemoryCostSlowCase (this=0x7f6d7bbc2868, cost=432) at heap/Heap.cpp:105
#15 0x00007f6d9118a5c1 in reportExtraMemoryCost (cost=432, this=<optimized out>) at heap/Heap.h:169
#16 JSC::JSArray::increaseVectorPrefixLength (this=<optimized out>, newLength=106) at runtime/JSArray.cpp:642
#17 0x00007f6d9118ba98 in JSC::JSArray::unshiftCount (this=0x7f6cda2997d0, exec=0x7f6d78e9b6c8, count=1) at runtime/JSArray.cpp:856
#18 0x00007f6d912614cd in JSC::arrayProtoFuncUnShift (exec=0x7f6d78e9b6c8) at runtime/ArrayPrototype.cpp:640
#19 0x00007f6d2c0001e8 in ?? ()
#20 0x00007f6d78e9b6d0 in ?? ()
#21 0x00007f6d2c23b0d3 in ?? ()
#22 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 295904, bug 287044.

Reported using DrKonqi