Bug 286954

Summary: rekonq crashed when opening a new tab
Product: [Unmaintained] rekonq Reporter: Alberto Mattea <alberto>
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED UPSTREAM    
Severity: crash CC: rod
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Alberto Mattea 2011-11-18 19:25:56 UTC 
Application: rekonq (0.8.50)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 2.6.37.2-ck2 x86_64
Distribution: Ubuntu 11.10

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

Just opened a link in a new tab. I can reproduce this seldomly, without a real pattern. The website is not important (no plugins, etc...).

The crash can be reproduced some of the time.

-- Backtrace:
Application: rekonq (kdeinit4), signal: Aborted
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7ff4478f2780 (LWP 1416))]

Thread 12 (Thread 0x7ff42d139700 (LWP 1417)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff43c55ac2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff43cf11220) at wtf/FastMalloc.cpp:2495
#2  0x00007ff43c55ad59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007ff442bfaefc in start_thread (arg=0x7ff42d139700) at pthread_create.c:304
#5  0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff42c838700 (LWP 1418)):
#0  0x00007ff44232ff7f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff442330dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff442331429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4465a7f3e in QEventDispatcherGlib::processEvents (this=0x1ce07e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff44657bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff44657bef7 in QEventLoop::exec (this=0x7ff42c837d40, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff44649327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff446495d05 in QThreadPrivate::start (arg=0x1ce2ee0) at thread/qthread_unix.cpp:331
#8  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007ff442bfaefc in start_thread (arg=0x7ff42c838700) at pthread_create.c:304
#10 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff427954700 (LWP 1419)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff43b0b7fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007ff43b0b8019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007ff442bfaefc in start_thread (arg=0x7ff427954700) at pthread_create.c:304
#5  0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff426149700 (LWP 1420)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff445109a15 in _L_lock_10656 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff445107ecd in __GI___libc_realloc (oldmem=0x7ff428000020, bytes=128) at malloc.c:3813
#3  0x00007ff43790015b in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007ff436ff29f7 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#5  0x00007ff446497d3a in QByteArray::realloc (this=0x7ff426148ba0, alloc=96) at tools/qbytearray.cpp:1440
#6  0x00007ff446497dc9 in QByteArray::resize (this=0x7ff426148ba0, size=51) at tools/qbytearray.cpp:1396
#7  0x00007ff4465b07d6 in QUtf8::convertFromUnicode (uc=<optimized out>, len=<optimized out>, state=0x0) at codecs/qutfcodec.cpp:143
#8  0x00007ff4464d8cae in QString::toUtf8 (this=<optimized out>) at tools/qstring.cpp:3703
#9  0x00007ff4469d760a in KUrl (str=<optimized out>, this=0x7ff426148c00) at ../../kdecore/io/kurl.cpp:429
#10 KUrl::KUrl (this=0x7ff426148c00, str=...) at ../../kdecore/io/kurl.cpp:400
#11 0x00007ff4338ea25c in run (this=0x50252e0) at /home/alberto/rekonq/src/filterurljob.cpp:76
#12 FilterUrlJob::run (this=0x50252e0) at /home/alberto/rekonq/src/filterurljob.cpp:59
#13 0x00007ff43a321491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ff426148ce0, th=0x1d24160, job=0x50252e0) at ../../../threadweaver/Weaver/Job.cpp:106
#14 0x00007ff43a3215bc in ThreadWeaver::Job::execute (this=0x50252e0, th=0x1d24160) at ../../../threadweaver/Weaver/Job.cpp:135
#15 0x00007ff43a320c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff426148d60, parent=0x1660ab0, th=0x1d24160) at ../../../threadweaver/Weaver/Thread.cpp:95
#16 0x00007ff43a320d5b in ThreadWeaver::Thread::run (this=0x1d24160) at ../../../threadweaver/Weaver/Thread.cpp:142
#17 0x00007ff446495d05 in QThreadPrivate::start (arg=0x1d24160) at thread/qthread_unix.cpp:331
#18 0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#19 0x00007ff442bfaefc in start_thread (arg=0x7ff426149700) at pthread_create.c:304
#20 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff3e319a700 (LWP 1421)):
#0  0x00007ff445160773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff442330f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff442331429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4465a7f3e in QEventDispatcherGlib::processEvents (this=0x1fd1a70, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff44657bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff44657bef7 in QEventLoop::exec (this=0x7ff3e3199d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff44649327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff44655ecbf in QInotifyFileSystemWatcherEngine::run (this=0x1fd0cd0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff446495d05 in QThreadPrivate::start (arg=0x1fd0cd0) at thread/qthread_unix.cpp:331
#9  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ff442bfaefc in start_thread (arg=0x7ff3e319a700) at pthread_create.c:304
#11 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff3de7ba700 (LWP 1515)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff4451099df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff445107d71 in __GI___libc_free (mem=0x7ff428000020) at malloc.c:3736
#3  0x00007ff436ff292c in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#4  0x00007ff4444b0b86 in cleanup (pointer=0x7ff42859bcc0) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#5  ~QScopedPointer (this=0x7ff4282cee80, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#6  QHostInfo::~QHostInfo (this=0x7ff4282cee80, __in_chrg=<optimized out>) at kernel/qhostinfo.cpp:297
#7  0x00007ff43f5d6c84 in ~QPair (this=0x7ff4282cee80, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qpair.h:54
#8  unlink (n=<optimized out>, this=0x7ff4282c6748) at /usr/include/qt4/QtCore/qcache.h:75
#9  remove (key=..., this=0x7ff4282c6748) at /usr/include/qt4/QtCore/qcache.h:161
#10 QCache<QString, QPair<QHostInfo, QTime> >::insert (this=0x7ff4282c6748, akey=..., aobject=0x74aa390, acost=1) at /usr/include/qt4/QtCore/qcache.h:183
#11 0x00007ff43f5d4214 in KIO::HostInfoAgentPrivate::cacheLookup (this=0x7ff4282c6730, info=...) at ../../kio/kio/hostinfo.cpp:373
#12 0x00007ff43f5d4ad8 in KIO::HostInfo::lookupHost (hostName=<optimized out>, timeout=<optimized out>) at ../../kio/kio/hostinfo.cpp:272
#13 0x00007ff43f595c4f in KUriFilterPlugin::resolveName (this=<optimized out>, hostname=<optimized out>, timeout=<optimized out>) at ../../kio/kio/kurifilter.cpp:574
#14 0x00007ff42635c8ad in ?? () from /usr/lib/kde4/fixhosturifilter.so
#15 0x00007ff42635cb3e in ?? () from /usr/lib/kde4/fixhosturifilter.so
#16 0x00007ff43f596954 in KUriFilter::filterUri (this=0x1d14890, data=..., filters=<optimized out>) at ../../kio/kio/kurifilter.cpp:622
#17 0x00007ff4338ea0fc in run (this=0x5173dd0) at /home/alberto/rekonq/src/filterurljob.cpp:73
#18 FilterUrlJob::run (this=0x5173dd0) at /home/alberto/rekonq/src/filterurljob.cpp:59
#19 0x00007ff43a321491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ff3de7b9ce0, th=0x205dc30, job=0x5173dd0) at ../../../threadweaver/Weaver/Job.cpp:106
#20 0x00007ff43a3215bc in ThreadWeaver::Job::execute (this=0x5173dd0, th=0x205dc30) at ../../../threadweaver/Weaver/Job.cpp:135
#21 0x00007ff43a320c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3de7b9d60, parent=0x1660ab0, th=0x205dc30) at ../../../threadweaver/Weaver/Thread.cpp:95
#22 0x00007ff43a320d5b in ThreadWeaver::Thread::run (this=0x205dc30) at ../../../threadweaver/Weaver/Thread.cpp:142
#23 0x00007ff446495d05 in QThreadPrivate::start (arg=0x205dc30) at thread/qthread_unix.cpp:331
#24 0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#25 0x00007ff442bfaefc in start_thread (arg=0x7ff3de7ba700) at pthread_create.c:304
#26 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#27 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff3e1705700 (LWP 1533)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff4451099df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff445107d71 in __GI___libc_free (mem=0x7ff428000020) at malloc.c:3736
#3  0x00007ff436ff292c in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#4  0x00007ff4444b0b86 in cleanup (pointer=0x7ff428305aa0) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#5  ~QScopedPointer (this=0x7ff42885aa30, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#6  QHostInfo::~QHostInfo (this=0x7ff42885aa30, __in_chrg=<optimized out>) at kernel/qhostinfo.cpp:297
#7  0x00007ff43f5d4ba5 in ~NameLookupThreadRequest (this=0x7ff42885aa20, __in_chrg=<optimized out>) at ../../kio/kio/hostinfo.cpp:118
#8  deref (value=0x7ff42885aa20, d=0x7ff428323220) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:344
#9  deref (this=0x7ff3e17048c0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:338
#10 ~ExternalRefCount (this=0x7ff3e17048c0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:403
#11 ~QSharedPointer (this=0x7ff3e17048c0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:461
#12 KIO::HostInfo::lookupHost (hostName=<optimized out>, timeout=<optimized out>) at ../../kio/kio/hostinfo.cpp:265
#13 0x00007ff43f595c4f in KUriFilterPlugin::resolveName (this=<optimized out>, hostname=<optimized out>, timeout=<optimized out>) at ../../kio/kio/kurifilter.cpp:574
#14 0x00007ff42635c8ad in ?? () from /usr/lib/kde4/fixhosturifilter.so
#15 0x00007ff42635cb3e in ?? () from /usr/lib/kde4/fixhosturifilter.so
#16 0x00007ff43f596954 in KUriFilter::filterUri (this=0x1d14890, data=..., filters=<optimized out>) at ../../kio/kio/kurifilter.cpp:622
#17 0x00007ff4338ea0fc in run (this=0x790ee10) at /home/alberto/rekonq/src/filterurljob.cpp:73
#18 FilterUrlJob::run (this=0x790ee10) at /home/alberto/rekonq/src/filterurljob.cpp:59
#19 0x00007ff43a321491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ff3e1704ce0, th=0x4f02380, job=0x790ee10) at ../../../threadweaver/Weaver/Job.cpp:106
#20 0x00007ff43a3215bc in ThreadWeaver::Job::execute (this=0x790ee10, th=0x4f02380) at ../../../threadweaver/Weaver/Job.cpp:135
#21 0x00007ff43a320c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3e1704d60, parent=0x1660ab0, th=0x4f02380) at ../../../threadweaver/Weaver/Thread.cpp:95
#22 0x00007ff43a320d5b in ThreadWeaver::Thread::run (this=0x4f02380) at ../../../threadweaver/Weaver/Thread.cpp:142
#23 0x00007ff446495d05 in QThreadPrivate::start (arg=0x4f02380) at thread/qthread_unix.cpp:331
#24 0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#25 0x00007ff442bfaefc in start_thread (arg=0x7ff3e1705700) at pthread_create.c:304
#26 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#27 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff3e1f06700 (LWP 1534)):
#0  0x00007ff44517aa86 in pthread_mutex_lock (mutex=0x4f996f8) at forward.c:182
#1  0x00007ff442330fcc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff442331429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4465a7f3e in QEventDispatcherGlib::processEvents (this=0x4f99600, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff44657bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff44657bef7 in QEventLoop::exec (this=0x7ff3e1f05d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff44649327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff43f5d5fde in KIO::NameLookUpThread::run (this=0x7ff42804db70) at ../../kio/kio/hostinfo.cpp:226
#8  0x00007ff446495d05 in QThreadPrivate::start (arg=0x7ff42804db70) at thread/qthread_unix.cpp:331
#9  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ff442bfaefc in start_thread (arg=0x7ff3e1f06700) at pthread_create.c:304
#11 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff3e0d01700 (LWP 1543)):
[KCrash Handler]
#6  0x00007ff4450c13a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007ff4450c4b0b in __GI_abort () at abort.c:92
#8  0x00007ff4450f9113 in __libc_message (do_abort=2, fmt=0x7ff4451ea0d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007ff445103a96 in malloc_printerr (action=3, str=0x7ff4451ea210 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007ff445107d7c in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#11 0x00007ff436ff292c in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#12 0x00007ff43f5d6ab3 in deleteNode (node=0x7ff428531aa0, this=0x7ff4282c6758) at /usr/include/qt4/QtCore/qhash.h:508
#13 QHash<QString, QCache<QString, QPair<QHostInfo, QTime> >::Node>::remove (this=0x7ff4282c6758, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:795
#14 0x00007ff43f5d6c77 in unlink (n=<optimized out>, this=0x7ff4282c6748) at /usr/include/qt4/QtCore/qcache.h:74
#15 remove (key=..., this=0x7ff4282c6748) at /usr/include/qt4/QtCore/qcache.h:161
#16 QCache<QString, QPair<QHostInfo, QTime> >::insert (this=0x7ff4282c6748, akey=..., aobject=0x7ff3c4002970, acost=1) at /usr/include/qt4/QtCore/qcache.h:183
#17 0x00007ff43f5d4214 in KIO::HostInfoAgentPrivate::cacheLookup (this=0x7ff4282c6730, info=...) at ../../kio/kio/hostinfo.cpp:373
#18 0x00007ff43f5d4ad8 in KIO::HostInfo::lookupHost (hostName=<optimized out>, timeout=<optimized out>) at ../../kio/kio/hostinfo.cpp:272
#19 0x00007ff43f595c4f in KUriFilterPlugin::resolveName (this=<optimized out>, hostname=<optimized out>, timeout=<optimized out>) at ../../kio/kio/kurifilter.cpp:574
#20 0x00007ff42635c8ad in ?? () from /usr/lib/kde4/fixhosturifilter.so
#21 0x00007ff42635cb3e in ?? () from /usr/lib/kde4/fixhosturifilter.so
#22 0x00007ff43f596954 in KUriFilter::filterUri (this=0x1d14890, data=..., filters=<optimized out>) at ../../kio/kio/kurifilter.cpp:622
#23 0x00007ff4338ea0fc in run (this=0x6ee3b70) at /home/alberto/rekonq/src/filterurljob.cpp:73
#24 FilterUrlJob::run (this=0x6ee3b70) at /home/alberto/rekonq/src/filterurljob.cpp:59
#25 0x00007ff43a321491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ff3e0d00ce0, th=0x4eed120, job=0x6ee3b70) at ../../../threadweaver/Weaver/Job.cpp:106
#26 0x00007ff43a3215bc in ThreadWeaver::Job::execute (this=0x6ee3b70, th=0x4eed120) at ../../../threadweaver/Weaver/Job.cpp:135
#27 0x00007ff43a320c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3e0d00d60, parent=0x1660ab0, th=0x4eed120) at ../../../threadweaver/Weaver/Thread.cpp:95
#28 0x00007ff43a320d5b in ThreadWeaver::Thread::run (this=0x4eed120) at ../../../threadweaver/Weaver/Thread.cpp:142
#29 0x00007ff446495d05 in QThreadPrivate::start (arg=0x4eed120) at thread/qthread_unix.cpp:331
#30 0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#31 0x00007ff442bfaefc in start_thread (arg=0x7ff3e0d01700) at pthread_create.c:304
#32 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#33 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff3bee6f700 (LWP 4355)):
#0  0x00007ff445160773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff442330f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff442331429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4465a7f3e in QEventDispatcherGlib::processEvents (this=0x66ec4f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff44657bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff44657bef7 in QEventLoop::exec (this=0x7ff3bee6ed10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff44649327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff44655ecbf in QInotifyFileSystemWatcherEngine::run (this=0x5e3dc80) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff446495d05 in QThreadPrivate::start (arg=0x5e3dc80) at thread/qthread_unix.cpp:331
#9  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ff442bfaefc in start_thread (arg=0x7ff3bee6f700) at pthread_create.c:304
#11 0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff3b2d69700 (LWP 5349)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007ff44649611e in wait (time=30000, this=0x2234f90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2234ec0, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff44648a81f in QThreadPoolThread::run (this=0x7ff4280aea10) at concurrent/qthreadpool.cpp:140
#4  0x00007ff446495d05 in QThreadPrivate::start (arg=0x7ff4280aea10) at thread/qthread_unix.cpp:331
#5  0x00007ff4378ff56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007ff442bfaefc in start_thread (arg=0x7ff3b2d69700) at pthread_create.c:304
#7  0x00007ff44516c89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff4478f2780 (LWP 1416)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff4451099df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff445107d71 in __GI___libc_free (mem=0x7ff428000020) at malloc.c:3736
#3  0x00007ff436ff292c in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#4  0x00007ff4465a7665 in socketNotifierSourceCheck (source=0x161fc70) at kernel/qeventdispatcher_glib.cpp:92
#5  0x00007ff442330734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff442330f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff442331429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff4465a7ed6 in QEventDispatcherGlib::processEvents (this=0x1627cb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#9  0x00007ff4459d507e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#10 0x00007ff44657bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007ff44657bef7 in QEventLoop::exec (this=0x7fff10fb2940, flags=...) at kernel/qeventloop.cpp:201
#12 0x00007ff446580789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#13 0x00007ff4339799f7 in kdemain (argc=1, argv=<optimized out>) at /home/alberto/rekonq/src/main.cpp:215
#14 0x0000000000408547 in launch (argc=1, _name=0x158e538 "/usr/bin/rekonq", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x158e565 "alby;1321623672;12061;1138_TIME23914") at ../../kinit/kinit.cpp:746
#15 0x0000000000409886 in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#16 0x0000000000409dc7 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1431
#17 0x0000000000405227 in main (argc=4, argv=0x7fff00000001, envp=0x7fff10fb4500) at ../../kinit/kinit.cpp:1919

Possible duplicates by query: bug 286234, bug 283789, bug 281871, bug 275298, bug 269099.

Reported using DrKonqi
Comment 1 Andrea Diamantini 2012-07-06 17:25:07 UTC 
*** Bug 303097 has been marked as a duplicate of this bug. ***
Comment 2 Andrea Diamantini 2012-09-19 16:34:23 UTC 
QtWebkit crash, probably fixed in the 2.2.x series. If not, please report it here: http://webkit.org/new-qtwebkit-bug