Bug 240304

Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Dolphin crashed when I opened a folder full of images

 -- Backtrace:
Application: Dolphin (dolphin), 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 0x7fc077ee9760 (LWP 2448))]

Thread 4 (Thread 0x7fc06760b710 (LWP 2454)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fc06760aaa0 in ?? ()
#2  0x00007ffff3bff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7fc05ffff710 (LWP 3191)):
[KCrash Handler]
#5  0x00007fc073ac4a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007fc073ac85c0 in *__GI_abort () at abort.c:92
#7  0x00007fc073afe4fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007fc073b085b6 in malloc_printerr (action=3, str=0x7fc073bda5f0 "double free or corruption (fasttop)", ptr=<value optimized out>) at malloc.c:6264
#9  0x00007fc073b0ee53 in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3738
#10 0x00007fc0741e4fdc in QString::free (d=0x7fc058087d10) at tools/qstring.cpp:1108
#11 0x00007fc076c22945 in ~QString (this=0xaefd30, uri=<value optimized out>, type=...) at /usr/include/qt4/QtCore/qstring.h:869
#12 Nepomuk::ResourceManagerPrivate::data (this=0xaefd30, uri=<value optimized out>, type=...) at ../../../nepomuk/core/resourcemanager.cpp:72
#13 0x00007fc076c38dbe in Resource (this=0x7fc05fffe900, uri=..., type=...) at ../../../nepomuk/core/resource.cpp:91
#14 0x00007fc076c0fd7b in Nepomuk::Variant::toResource (this=0x7fc0580886c8) at ../../../nepomuk/core/variant.cpp:921
#15 0x00007fc076c0f975 in Nepomuk::Variant::toResourceList (this=<value optimized out>) at ../../../nepomuk/core/variant.cpp:1162
#16 0x0000000000465132 in KLoadMetaDataThread::formatValue (this=<value optimized out>, value=...) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:189
#17 0x000000000046609e in KLoadMetaDataThread::run (this=0xdae490) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:121
#18 0x00007fc0741a0775 in QThreadPrivate::start (arg=0xdae490) at thread/qthread_unix.cpp:248
#19 0x00007fc0710d69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#20 0x00007fc073b776cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc05e881710 (LWP 3194)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fc073b103ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007fc073b0ee48 in *__GI___libc_free (mem=0x7fc058000020) at malloc.c:3736
#3  0x00007fc0741a2982 in QByteArray::operator= (this=0x7fc0580892a8, other=...) at tools/qbytearray.cpp:866
#4  0x00007fc07424b63e in QUrlPrivate::parse (this=0x7fc058089250, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3791
#5  0x00007fc07424f1fc in QUrl::scheme (this=0x7fc05e8807a0) at io/qurl.cpp:4369
#6  0x00007fc076c227e1 in Nepomuk::ResourceManagerPrivate::data (this=0xaefd30, uri=..., type=...) at ../../../nepomuk/core/resourcemanager.cpp:72
#7  0x00007fc076c38dbe in Resource (this=0x7fc05e880900, uri=..., type=...) at ../../../nepomuk/core/resource.cpp:91
#8  0x00007fc076c0fd7b in Nepomuk::Variant::toResource (this=0x7fc0580886c8) at ../../../nepomuk/core/variant.cpp:921
#9  0x00007fc076c0f975 in Nepomuk::Variant::toResourceList (this=<value optimized out>) at ../../../nepomuk/core/variant.cpp:1162
#10 0x0000000000465132 in KLoadMetaDataThread::formatValue (this=<value optimized out>, value=...) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:189
#11 0x000000000046609e in KLoadMetaDataThread::run (this=0xf7ccc0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:121
#12 0x00007fc0741a0775 in QThreadPrivate::start (arg=0xf7ccc0) at thread/qthread_unix.cpp:248
#13 0x00007fc0710d69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007fc073b776cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc077ee9760 (LWP 2448)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fc073b103ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007fc073b0ee48 in *__GI___libc_free (mem=0x7fc058000020) at malloc.c:3736
#3  0x00007fc0741e4fdc in QString::free (d=0x7fc05808a910) at tools/qstring.cpp:1108
#4  0x00007fc0741bc9bd in QHashData::free_helper (this=0x7fc0580867f0, node_delete=0x7fc076c48e40 <QHash<QString, QVariant::Type>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:275
#5  0x00007fc076c4655f in QHash<QString, QVariant::Type>::freeData () at /usr/include/qt4/QtCore/qhash.h:567
#6  ~QHash () at /usr/include/qt4/QtCore/qhash.h:284
#7  destroy () at ../../../nepomuk/core/ontology/literal.cpp:34
#8  0x00007fc073aca262 in __run_exit_handlers (status=1) at exit.c:78
#9  *__GI_exit (status=1) at exit.c:100
#10 0x00007fc074ef8558 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:734
#11 0x00007fc075b8d288 in KApplication::xioErrhandler (this=0x7ffff3ba6c50, dpy=0x71d280) at ../../kdeui/kernel/kapplication.cpp:408
#12 0x00007fc072a987fe in _XIOError () from /usr/lib/libX11.so.6
#13 0x00007fc072aa0355 in ?? () from /usr/lib/libX11.so.6
#14 0x00007fc072aa0c07 in _XEventsQueued () from /usr/lib/libX11.so.6
#15 0x00007fc072a8940b in XEventsQueued () from /usr/lib/libX11.so.6
#16 0x00007fc074f3262c in x11EventSourceCheck (s=0x70ad30) at kernel/qguieventdispatcher_glib.cpp:87
#17 0x00007fc06ff8fb0a in g_main_context_check () from /lib/libglib-2.0.so.0
#18 0x00007fc06ff904c3 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007fc06ff908fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007fc0742be513 in QEventDispatcherGlib::processEvents (this=0x6dc770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007fc074f3246e in QGuiEventDispatcherGlib::processEvents (this=0x7fc058000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007fc074293992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007fc074293d6c in QEventLoop::exec (this=0x7ffff3ba6ba0, flags=) at kernel/qeventloop.cpp:201
#24 0x00007fc074297aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#25 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

Possible duplicates by query: bug 238144, bug 236842, bug 236787, bug 236624, bug 236505.

Reported using DrKonqi