[Bug 303245] New: Text ui crashes when idle

Daniele E. Domenichelli daniele.domenichelli at gmail.com
Mon Jul 9 18:00:58 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=303245

            Bug ID: 303245
          Severity: crash
           Version: 0.4
          Priority: NOR
          Assignee: kde-telepathy-bugs at kde.org
           Summary: Text ui crashes when idle
    Classification: Unclassified
                OS: Linux
          Reporter: daniele.domenichelli at gmail.com
          Hardware: Compiled Sources
            Status: NEW
         Component: text-ui
           Product: telepathy

Application: ktp-text-ui (0.4)
KDE Platform Version: 4.8.4 (4.8.4) (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.2.0-3-amd64 x86_64
Distribution: Debian GNU/Linux testing (wheezy)

-- Information about the crash:
Sometimes when I leave my computer and the screensaver starts, when I come back
ktp-text-ui is crashed, and I have no way to know if someone in the opened
chats wrote me a message

The crash can be reproduced some of the time.

-- Backtrace:
Application: Telepathy Text Ui (ktp-text-ui), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
__lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
[Current thread is 1 (Thread 0x7f4147982820 (LWP 12135))]

Thread 5 (Thread 0x7f412d04f700 (LWP 12136)):
#0  0x00007f414166ca93 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f413d9774d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f413d977932 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f412d054efb in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f413d999df5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4140d3fb50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#6  0x00007f41416776dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f412c84e700 (LWP 12137)):
#0  0x00007f414166ca93 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f413d9774d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f413d977932 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f413cba37f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f413d999df5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4140d3fb50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#6  0x00007f41416776dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4127fff700 (LWP 12138)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4145506c0d in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f4145ec7280) at wtf/FastMalloc.cpp:2499
#2  0x00007f4145506d19 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007f4140d3fb50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#4  0x00007f41416776dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f41276fe700 (LWP 12139)):
[KCrash Handler]
#6  0x00007f41415d1475 in *__GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f41415d46f0 in *__GI_abort () at abort.c:92
#8  0x00007f414160b2fb in __libc_message (do_abort=<optimized out>,
fmt=<optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f4141614b46 in malloc_printerr (action=3, str=0x7f41416e8797
"invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007f414161987c in *__GI___libc_free (mem=<optimized out>) at
malloc.c:3738
#11 0x00007f41438d7a22 in QString::free (d=0x7f412801b520) at
tools/qstring.cpp:1235
#12 0x00007f41435bc609 in ~QString (this=0x7f412804df70, __in_chrg=<optimized
out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:880
#13 QDBusMessagePrivate::~QDBusMessagePrivate (this=0x7f412804df50,
__in_chrg=<optimized out>) at qdbusmessage.cpp:72
#14 0x00007f41435bc71f in ~QDBusMessage (this=<optimized out>,
__in_chrg=<optimized out>) at qdbusmessage.cpp:537
#15 QDBusMessage::~QDBusMessage (this=<optimized out>, __in_chrg=<optimized
out>) at qdbusmessage.cpp:534
#16 0x00007f41435b8b74 in ~QDBusCallDeliveryEvent (this=0x7f4128042d50,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#17 QDBusCallDeliveryEvent::~QDBusCallDeliveryEvent (this=0x7f4128042d50,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#18 0x00007f41439904e3 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x2913020) at
kernel/qcoreapplication.cpp:1555
#19 0x00007f41439bb863 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#21 0x00007f413d977205 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f413d977538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f413d9775f4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f41439bbc8f in QEventDispatcherGlib::processEvents (this=0x2913120,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007f414398b232 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f414398b487 in QEventLoop::exec (this=0x7f41276fdd60, flags=...) at
kernel/qeventloop.cpp:204
#27 0x00007f414388a3b7 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#28 0x00007f414388d3db in QThreadPrivate::start (arg=0x295a240) at
thread/qthread_unix.cpp:307
#29 0x00007f4140d3fb50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#30 0x00007f41416776dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#31 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4147982820 (LWP 12135)):
#0  __lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f414161b488 in _L_lock_9627 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f4141619871 in *__GI___libc_free (mem=0x7f4128000020) at
malloc.c:3736
#3  0x00007f41438a8efe in QHashData::free_helper (this=0x3053320,
node_delete=0x7f414237ae50 <QHash<QPixmapCache::Key, QCache<QPixmapCache::Key,
QPixmapCacheEntry>::Node>::deleteNode2(QHashData::Node*)>) at
tools/qhash.cpp:281
#4  0x00007f414237aac0 in freeData (x=<optimized out>, this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:570
#5  operator= (other=..., this=0x306beb0) at
../../include/QtCore/../../src/corelib/tools/qhash.h:597
#6  clear (this=0x306beb0) at
../../include/QtCore/../../src/corelib/tools/qhash.h:576
#7  clear (this=0x306bea0) at
../../include/QtCore/../../src/corelib/tools/qcache.h:140
#8  QPMCache::clear (this=0x306be90) at image/qpixmapcache.cpp:430
#9  0x00007f414237ab3a in QPMCache::~QPMCache (this=0x306be90,
__in_chrg=<optimized out>) at image/qpixmapcache.cpp:227
#10 0x00007f414237acf9 in QPMCache::~QPMCache (this=0x306be90,
__in_chrg=<optimized out>) at image/qpixmapcache.cpp:229
#11 0x00007f414237ad25 in QGlobalStaticDeleter<QPMCache>::~QGlobalStaticDeleter
(this=0x7f4142d9ad98, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qglobal.h:1929
#12 0x00007f41415d5df2 in __run_exit_handlers (status=1, listp=0x7f41419204c8,
run_list_atexit=true) at exit.c:78
#13 0x00007f41415d5e45 in *__GI_exit (status=671088672) at exit.c:100
#14 0x00007f414230dc48 in qt_xio_errhandler () at
kernel/qapplication_x11.cpp:770
#15 0x00007f4146ec8688 in KApplication::xioErrhandler (this=0x2580270,
dpy=0x25b9250) at ../../kdeui/kernel/kapplication.cpp:419
#16 0x00007f414021560e in _XIOError () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007f41402130ad in _XEventsQueued () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007f41402046af in XEventsQueued () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007f414234683c in x11EventSourceCheck (s=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:85
#20 0x00007f413d976feb in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f413d977472 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f413d9775f4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f41439bbcf6 in QEventDispatcherGlib::processEvents (this=0x254ab30,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#24 0x00007f41423469fe in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f414398b232 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f414398b487 in QEventLoop::exec (this=0x7fff8b857230, flags=...) at
kernel/qeventloop.cpp:204
#27 0x00007f41439907d7 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#28 0x000000000040c98d in main (argc=1, argv=0x7fff8b8576d8) at
/opt/telepathy/ktp-text-ui/app/main.cpp:84

Possible duplicates by query: bug 300614, bug 294766, bug 280265, bug 245306.

Reported using DrKonqi

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