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:

I closed a browser tab.

The bug can be repeated fully deterministicly  (crash on every repitition).

My System
Asus Z8NA-D6 BIOS 1002
2x Intel E5504 (a 4 Cores) 2GHZ
3x Kingston DDR3-1333 RegECC 4096MB
SSD Drive Crucial RealSSD C300 256GB

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Aborted
[Current thread is 1 (Thread 0x7f22fa4ce760 (LWP 2042))]

Thread 10 (Thread 0x7f22e097e710 (LWP 2043)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f8fe220e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f22f8fe2329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f22de7e6710 (LWP 2044)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f4ff5e3b in wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f700c524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1193f90, th=0x15b2be0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f700f72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x15b2be0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f700f744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x15b2be0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f22f700f744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x15b2be0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f22f700dc9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f22de7e5e00, parent=0x1193f90, th=0x15b2be0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f22f700e1f8 in ThreadWeaver::Thread::run (this=0x15b2be0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f22f4ff527e in QThreadPrivate::start (arg=0x15b2be0) at thread/qthread_unix.cpp:266
#10 0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f22dde5f710 (LWP 2045)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f4ff5e3b in wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f700c524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1193f90, th=0x142ffe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f700f72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x142ffe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f700f744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x142ffe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f22f700dc9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f22dde5ee00, parent=0x1193f90, th=0x142ffe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f22f700e1f8 in ThreadWeaver::Thread::run (this=0x142ffe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f22f4ff527e in QThreadPrivate::start (arg=0x142ffe0) at thread/qthread_unix.cpp:266
#9  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f22dd65e710 (LWP 2046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f4ff5e3b in wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f700c524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1193f90, th=0x1438880) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f700f72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x1438880) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f700dc9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f22dd65de00, parent=0x1193f90, th=0x1438880) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f22f700e1f8 in ThreadWeaver::Thread::run (this=0x1438880) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f22f4ff527e in QThreadPrivate::start (arg=0x1438880) at thread/qthread_unix.cpp:266
#8  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f22d1856710 (LWP 2047)):
#0  0x00007f22f9d3c203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f22f0664009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f22f066445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f22f51151e6 in QEventDispatcherGlib::processEvents (this=0x164fcf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f22f50e7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f22f50e7dec in QEventLoop::exec (this=0x7f22d1855db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f22f4ff22fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f22f50c75f8 in QInotifyFileSystemWatcherEngine::run (this=0x164f040) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f22f4ff527e in QThreadPrivate::start (arg=0x164f040) at thread/qthread_unix.cpp:266
#9  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f22c827e710 (LWP 2076)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22caa80999 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f22c7a7d710 (LWP 2077)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22caa80999 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f22c727c710 (LWP 2078)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22caa80999 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f22cd994710 (LWP 2123)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f4ff5e3b in wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1194250, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f700c524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1193f90, th=0x15c91d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f700f72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11942b0, th=0x15c91d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f700dc9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f22cd993e00, parent=0x1193f90, th=0x15c91d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f22f700e1f8 in ThreadWeaver::Thread::run (this=0x15c91d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f22f4ff527e in QThreadPrivate::start (arg=0x15c91d0) at thread/qthread_unix.cpp:266
#8  0x00007f22f4a64971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f22f9d4894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f22fa4ce760 (LWP 2042)):
[KCrash Handler]
#6  0x00007f22f9c95ba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f22f9c996b0 in abort () at abort.c:92
#8  0x00007f22f9ccf43b in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f22f9cd94b6 in malloc_printerr (action=3, str=0x7f22f9dad2a0 "malloc(): smallbin double linked list corrupted", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007f22f9cdd781 in _int_malloc (av=0x7f22f9fe0e40, bytes=32) at malloc.c:4308
#11 0x00007f22f9cde38e in __libc_malloc (bytes=32) at malloc.c:3660
#12 0x00007f22f5011e29 in QHashData::allocateNode (this=<value optimized out>, nodeAlign=2042) at tools/qhash.cpp:175
#13 0x00007f22f50fd36e in createNode (ptr=0x7fff854370c0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:543
#14 insertMulti (ptr=0x7fff854370c0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:777
#15 insert (ptr=0x7fff854370c0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:931
#16 QMetaObject::addGuard (ptr=0x7fff854370c0) at kernel/qobject.cpp:413
#17 0x00007f22f55d8cb6 in QPointer (receiver=0x13ea2a0, event=0x7fff854371a0, alienWidget=0x13ea2a0, nativeWidget=0x119fa80, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:60
#18 QApplicationPrivate::sendMouseEvent (receiver=0x13ea2a0, event=0x7fff854371a0, alienWidget=0x13ea2a0, nativeWidget=0x119fa80, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3012
#19 0x00007f22f565c345 in QETWidget::translateMouseEvent (this=0x119fa80, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#20 0x00007f22f565ac5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff85437ac0) at kernel/qapplication_x11.cpp:3536
#21 0x00007f22f56870e2 in x11EventSourceDispatch (s=0x10ba320, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007f22f0660342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f22f06642a8 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f22f066445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007f22f5115193 in QEventDispatcherGlib::processEvents (this=0x10902d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#26 0x00007f22f5686a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fa, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f22f50e7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f22f50e7dec in QEventLoop::exec (this=0x7fff85437df0, flags=) at kernel/qeventloop.cpp:201
#29 0x00007f22f50ebebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0x00007f22fa0c1658 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /build/buildd/rekonq-0.6.1/src/main.cpp:198
#31 0x00007f22f9c80d8e 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=0x7fff854386f8) at libc-start.c:226
#32 0x0000000000400659 in _start ()

Possible duplicates by query: bug 253841, bug 253490, bug 237059, bug 236519, bug 232041.

Reported using DrKonqi