[Bug 307756] New: Crash when the screensaver was turned off

covrebio06 at gmail.com covrebio06 at gmail.com
Wed Oct 3 00:26:54 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=307756

            Bug ID: 307756
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: Crash when the screensaver was turned off
    Classification: Unclassified
                OS: Linux
          Reporter: covrebio06 at gmail.com
          Hardware: Other
            Status: UNCONFIRMED
         Component: kded
           Product: kdelibs

Application: kded4 ($Id$)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic x86_64
Distribution: Linux Mint 13 Maya

-- Information about the crash:
Actually, I was doing nothing. The computer wasn't sleeping or hibernating,
just the screensaver was turned on.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2fbd150780 (LWP 1918))]

Thread 3 (Thread 0x7f2fa17ba700 (LWP 1921)):
#0  0x00007fff42f518de in ?? ()
#1  0x00007f2fb7d4115d in __GI_clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f2fbbcf0bb4 in do_gettime (frac=0x7f2fa17b9bc8, sec=0x7f2fa17b9bc0)
at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f2fbbdc8b8d in QTimerInfoList::updateCurrentTime
(this=0x7f2f9c002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f2fbbdc8ec3 in QTimerInfoList::timerWait (this=0x7f2f9c002860,
tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f2fbbdc797c in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x7f2fa17b9c9c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f2fbbdc7a25 in timerSourcePrepare (source=<optimized out>,
timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f2fb7a8f846 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2fb7a8ff5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f2fb7a90164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f2fbbdc8426 in QEventDispatcherGlib::processEvents
(this=0x7f2f9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f2fbbd97c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f2fbbd97ed7 in QEventLoop::exec (this=0x7f2fa17b9e00, flags=...) at
kernel/qeventloop.cpp:204
#14 0x00007f2fbbc96fa7 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#15 0x00007f2fbbc99fcb in QThreadPrivate::start (arg=0xbe0a00) at
thread/qthread_unix.cpp:298
#16 0x00007f2fb8366e9a in start_thread (arg=0x7f2fa17ba700) at
pthread_create.c:308
#17 0x00007f2fba9854bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2fa0fb9700 (LWP 1926)):
#0  0x00007fff42f518de in ?? ()
#1  0x00007f2fb7d4115d in __GI_clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f2fbbcf0bb4 in do_gettime (frac=0x7f2fa0fb8b98, sec=0x7f2fa0fb8b90)
at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f2fbbdc8b8d in QTimerInfoList::updateCurrentTime
(this=0x7f2f94002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f2fbbdc8ec3 in QTimerInfoList::timerWait (this=0x7f2f94002660,
tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f2fbbdc797c in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x7f2fa0fb8c6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f2fbbdc7a25 in timerSourcePrepare (source=<optimized out>,
timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f2fb7a8f846 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2fb7a8ff5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f2fb7a90164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f2fbbdc8426 in QEventDispatcherGlib::processEvents
(this=0x7f2f940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f2fbbd97c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f2fbbd97ed7 in QEventLoop::exec (this=0x7f2fa0fb8dd0, flags=...) at
kernel/qeventloop.cpp:204
#14 0x00007f2fbbc96fa7 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#15 0x00007f2fbbd779ff in QInotifyFileSystemWatcherEngine::run (this=0xc116f0)
at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f2fbbc99fcb in QThreadPrivate::start (arg=0xc116f0) at
thread/qthread_unix.cpp:298
#17 0x00007f2fb8366e9a in start_thread (arg=0x7f2fa0fb9700) at
pthread_create.c:308
#18 0x00007f2fba9854bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2fbd150780 (LWP 1918)):
[KCrash Handler]
#6  0x00007f2f9af74cd6 in SecretStorage::walletOpenedForRead (this=0xd11050,
success=true) at ../../../libs/service/secretstorage.cpp:160
#7  0x00007f2fbbdad281 in QMetaObject::activate (sender=0xcbbcb0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff42eb3b30) at
kernel/qobject.cpp:3547
#8  0x00007f2fbcc4a5d2 in KWallet::Wallet::walletOpened (this=<optimized out>,
_t1=true) at ./kwallet.moc:167
#9  0x00007f2fbbdad281 in QMetaObject::activate (sender=0xc7fab0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff42eb3c80) at
kernel/qobject.cpp:3547
#10 0x00007f2fbcc7c0ff in OrgKdeKWalletInterface::walletAsyncOpened
(this=<optimized out>, _t1=0, _t2=2019301318) at kwallet_interface.moc:324
#11 0x00007f2fbcc7e866 in OrgKdeKWalletInterface::qt_static_metacall
(_o=0xc7fab0, _id=<optimized out>, _a=0x7fff42eb43e0, _c=<optimized out>) at
kwallet_interface.moc:162
#12 0x00007f2fbcc7eb0b in OrgKdeKWalletInterface::qt_metacall (this=0xc7fab0,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff42eb43e0) at
kwallet_interface.moc:287
#13 0x00007f2fb930437b in QDBusConnectionPrivate::deliverCall (this=0xa0e730,
object=0xc7fab0, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#14 0x00007f2fbbdb2446 in QObject::event (this=0xc7fab0, e=<optimized out>) at
kernel/qobject.cpp:1195
#15 0x00007f2fbb11b894 in notify_helper (e=0xa29d60, receiver=0xc7fab0,
this=0xa1a090) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0xa1a090, receiver=0xc7fab0,
e=0xa29d60) at kernel/qapplication.cpp:4531
#17 0x00007f2fbb120713 in QApplication::notify (this=0x7fff42eb4de0,
receiver=0xc7fab0, e=0xa29d60) at kernel/qapplication.cpp:4420
#18 0x00007f2fbcb323f6 in KApplication::notify (this=0x7fff42eb4de0,
receiver=0xc7fab0, event=0xa29d60) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f2fbbd98e9c in QCoreApplication::notifyInternal
(this=0x7fff42eb4de0, receiver=0xc7fab0, event=0xa29d60) at
kernel/qcoreapplication.cpp:876
#20 0x00007f2fbbd9cc6a in sendEvent (event=0xa29d60, receiver=0xc7fab0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x98b2b0) at kernel/qcoreapplication.cpp:1500
#22 0x00007f2fbbdc7f93 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f2fb7a8fd53 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f2fb7a900a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f2fb7a90164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f2fbbdc83bf in QEventDispatcherGlib::processEvents (this=0x98d7d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f2fbb1c3d5e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f2fbbd97c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f2fbbd97ed7 in QEventLoop::exec (this=0x7fff42eb4d70, flags=...) at
kernel/qeventloop.cpp:204
#31 0x00007f2fbbd9cf67 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#32 0x00007f2fa8629e55 in kdemain (argc=1, argv=0x9deab0) at
../../kded/kded.cpp:924
#33 0x00000000004086a4 in launch (argc=1, _name=0x40b497 "kded4",
args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>,
reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at
../../kinit/kinit.cpp:746
#34 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001,
envp=0x7fff42eb5f70) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 307744, bug 307549, bug 306963, bug 306841,
bug 306800.

Reported using DrKonqi

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