[kdelibs] [Bug 325321] New: kdeinit4 chrash

Dagi ks.dagi at gmail.com
Thu Sep 26 08:30:04 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=325321

            Bug ID: 325321
           Summary: kdeinit4 chrash
    Classification: Unclassified
           Product: kdelibs
           Version: 4.11.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: kded
          Assignee: unassigned-bugs at kde.org
          Reporter: ks.dagi at gmail.com

Application: kded4 (4.11.1)
KDE Platform Version: 4.11.1
Qt Version: 4.8.4
Operating System: Linux 3.11.1-031101-generic x86_64
Distribution: Ubuntu Saucy Salamander (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Happens on evry login and when i conect a HDMI cabel.
It sems kscren is responsible fore the chrash.
Since i use a dual monitor setup kdeinit chrashes evry time  i boot.

- Unusual behavior I noticed:
Icons in tray chane, spesificly kmix icon canges from the plasma theme one to
default.
Suspend dont work any longer. i had to restart kdeinit4 whit hdmi unplugd to
file this bug.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Dæmon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa36bda07c0 (LWP 1870))]

Thread 4 (Thread 0x7fa3511ed700 (LWP 1872)):
#0  0x00007fa36a8f3600 in clock_gettime at plt () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#1  0x00007fa36a965757 in do_gettime (frac=0x7fa3511ecb40, sec=0x7fa3511ecb38)
at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00007fa36aa3efe5 in updateCurrentTime (this=0x7fa34c002860) at
kernel/qeventdispatcher_unix.cpp:354
#4  QTimerInfoList::timerWait (this=0x7fa34c002860, tm=...) at
kernel/qeventdispatcher_unix.cpp:461
#5  0x00007fa36aa3d82c in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x7fa3511ecbf4) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007fa36aa3d8d5 in timerSourcePrepare (source=<optimized out>,
timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007fa366712ddd in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa366713653 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa36671383c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa36aa3da76 in QEventDispatcherGlib::processEvents
(this=0x7fa34c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00007fa36aa0f5ef in QEventLoop::processEvents
(this=this at entry=0x7fa3511ecdb0, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007fa36aa0f8e5 in QEventLoop::exec (this=this at entry=0x7fa3511ecdb0,
flags=...) at kernel/qeventloop.cpp:204
#13 0x00007fa36a90e88f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#14 0x00007fa36a910f2f in QThreadPrivate::start (arg=0xfc91d0) at
thread/qthread_unix.cpp:338
#15 0x00007fa366deef6e in start_thread (arg=0x7fa3511ed700) at
pthread_create.c:311
#16 0x00007fa369612ecd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fa332817700 (LWP 1884)):
#0  0x00007fa366712dd5 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa366713653 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa36671383c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa36aa3da76 in QEventDispatcherGlib::processEvents
(this=0x7fa32c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa36aa0f5ef in QEventLoop::processEvents
(this=this at entry=0x7fa332816d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa36aa0f8e5 in QEventLoop::exec (this=this at entry=0x7fa332816d70,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa36a90e88f in QThread::exec (this=this at entry=0x1119530) at
thread/qthread.cpp:542
#7  0x00007fa36a9f0d13 in QInotifyFileSystemWatcherEngine::run (this=0x1119530)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fa36a910f2f in QThreadPrivate::start (arg=0x1119530) at
thread/qthread_unix.cpp:338
#9  0x00007fa366deef6e in start_thread (arg=0x7fa332817700) at
pthread_create.c:311
#10 0x00007fa369612ecd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fa330c1c700 (LWP 1903)):
#0  0x00007fa36960647d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa366713734 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa366713b9a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa33111f2f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa3667383c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa366deef6e in start_thread (arg=0x7fa330c1c700) at
pthread_create.c:311
#6  0x00007fa369612ecd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fa36bda07c0 (LWP 1870)):
[KCrash Handler]
#6  KScreen::Output::id (this=this at entry=0x0) at
/build/buildd/libkscreen-1.0.1/src/output.cpp:104
#7  0x00007fa3505d765e in Generator::displaySwitch (this=this at entry=0xefdf60,
iteration=iteration at entry=1) at
/build/buildd/kscreen-1.0.1/kded/generator.cpp:133
#8  0x00007fa3505d8703 in Generator::fallbackIfNeeded
(this=this at entry=0xefdf60, config=config at entry=0x12583e0) at
/build/buildd/kscreen-1.0.1/kded/generator.cpp:98
#9  0x00007fa3505d9427 in Generator::idealConfig (this=0xefdf60) at
/build/buildd/kscreen-1.0.1/kded/generator.cpp:90
#10 0x00007fa3505d1297 in KScreenDaemon::applyIdealConfig
(this=this at entry=0xeff800) at /build/buildd/kscreen-1.0.1/kded/daemon.cpp:118
#11 0x00007fa3505d14ce in KScreenDaemon::applyConfig (this=0xeff800) at
/build/buildd/kscreen-1.0.1/kded/daemon.cpp:98
#12 0x00007fa36aa24a58 in QMetaObject::activate (sender=0xefdf60, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#13 0x00007fa36aa24a58 in QMetaObject::activate (sender=sender at entry=0x1057ec0,
m=m at entry=0x7fa3507dfb40 <Device::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3539
#14 0x00007fa3505d9f54 in ready (this=0x1057ec0) at
/build/buildd/kscreen-1.0.1/obj-x86_64-linux-gnu/kded/device.moc:113
#15 Device::setReady (this=this at entry=0x1057ec0) at
/build/buildd/kscreen-1.0.1/kded/device.cpp:80
#16 0x00007fa3505daad1 in setReady (this=0x1057ec0) at
/build/buildd/kscreen-1.0.1/kded/device.cpp:75
#17 Device::isLaptopFetched (this=0x1057ec0, watcher=0x11f6a10) at
/build/buildd/kscreen-1.0.1/kded/device.cpp:122
#18 0x00007fa36aa24a58 in QMetaObject::activate (sender=0x11f6a10,
m=m at entry=0x7fa367fee640 <QDBusPendingCallWatcher::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7fffd12ae860)
at kernel/qobject.cpp:3539
#19 0x00007fa367dcfb8f in QDBusPendingCallWatcher::finished (this=<optimized
out>, _t1=0x11f6a10) at .moc/release-shared/moc_qdbuspendingcall.cpp:106
#20 0x00007fa36aa28dce in QObject::event (this=0x11f6a10, e=<optimized out>) at
kernel/qobject.cpp:1194
#21 0x00007fa369daddfc in QApplicationPrivate::notify_helper
(this=this at entry=0xd87270, receiver=receiver at entry=0x11f6a10,
e=e at entry=0x124f690) at kernel/qapplication.cpp:4567
#22 0x00007fa369db4470 in QApplication::notify (this=this at entry=0x7fffd12afa70,
receiver=receiver at entry=0x11f6a10, e=e at entry=0x124f690) at
kernel/qapplication.cpp:4353
#23 0x00007fa36b7949aa in KApplication::notify (this=0x7fffd12afa70,
receiver=0x11f6a10, event=0x124f690) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fa36aa108bd in QCoreApplication::notifyInternal
(this=0x7fffd12afa70, receiver=receiver at entry=0x11f6a10,
event=event at entry=0x124f690) at kernel/qcoreapplication.cpp:946
#25 0x00007fa36aa13e1f in sendEvent (event=0x124f690, receiver=0x11f6a10) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0xcdc150) at
kernel/qcoreapplication.cpp:1570
#27 0x00007fa36aa142c3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1463
#28 0x00007fa36aa3e073 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0xd85840) at
kernel/qeventdispatcher_glib.cpp:279
#30 0x00007fa366713446 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fa366713798 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fa36671383c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fa36aa3da55 in QEventDispatcherGlib::processEvents (this=0xcde670,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007fa369e4f9d6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fa36aa0f5ef in QEventLoop::processEvents
(this=this at entry=0x7fffd12aee90, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007fa36aa0f8e5 in QEventLoop::exec (this=this at entry=0x7fffd12aee90,
flags=...) at kernel/qeventloop.cpp:204
#37 0x00007fa3317f1838 in KAuth::Polkit1Backend::actionExists (this=0xe3e490,
action=...) at ../../kdecore/auth/backends/polkit-1/Polkit1Backend.cpp:219
#38 0x00007fa36aec4310 in KAuth::Action::setName (this=<optimized out>,
name=...) at ../../kdecore/auth/kauthaction.cpp:110
#39 0x00007fa36aec4398 in KAuth::Action::Action (this=0x7fffd12af060, name=...)
at ../../kdecore/auth/kauthaction.cpp:61
#40 0x00007fa34bbce3ac in PowerDevilUPowerBackend::init() () from
/usr/lib/kde4/kded_powerdevil.so
#41 0x00007fa34b9925b4 in
PowerDevil::Core::loadCore(PowerDevil::BackendInterface*) () from
/usr/lib/libpowerdevilcore.so.0
#42 0x00007fa34bbc7886 in ?? () from /usr/lib/kde4/kded_powerdevil.so
#43 0x00007fa36aa28dce in QObject::event (this=0x104ccd0, e=<optimized out>) at
kernel/qobject.cpp:1194
#44 0x00007fa369daddfc in QApplicationPrivate::notify_helper
(this=this at entry=0xd87270, receiver=receiver at entry=0x104ccd0,
e=e at entry=0x10be8b0) at kernel/qapplication.cpp:4567
#45 0x00007fa369db4470 in QApplication::notify (this=this at entry=0x7fffd12afa70,
receiver=receiver at entry=0x104ccd0, e=e at entry=0x10be8b0) at
kernel/qapplication.cpp:4353
#46 0x00007fa36b7949aa in KApplication::notify (this=0x7fffd12afa70,
receiver=0x104ccd0, event=0x10be8b0) at ../../kdeui/kernel/kapplication.cpp:311
#47 0x00007fa36aa108bd in QCoreApplication::notifyInternal
(this=0x7fffd12afa70, receiver=receiver at entry=0x104ccd0,
event=event at entry=0x10be8b0) at kernel/qcoreapplication.cpp:946
#48 0x00007fa36aa13e1f in sendEvent (event=0x10be8b0, receiver=0x104ccd0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0xcdc150) at
kernel/qcoreapplication.cpp:1570
#50 0x00007fa36aa142c3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1463
#51 0x00007fa36aa3e073 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#52 postEventSourceDispatch (s=0xd85840) at
kernel/qeventdispatcher_glib.cpp:279
#53 0x00007fa366713446 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007fa366713798 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007fa36671383c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fa36aa3da55 in QEventDispatcherGlib::processEvents (this=0xcde670,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#57 0x00007fa369e4f9d6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007fa36aa0f5ef in QEventLoop::processEvents
(this=this at entry=0x7fffd12af940, flags=...) at kernel/qeventloop.cpp:149
#59 0x00007fa36aa0f8e5 in QEventLoop::exec (this=this at entry=0x7fffd12af940,
flags=...) at kernel/qeventloop.cpp:204
#60 0x00007fa36aa14e5b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#61 0x00007fa369dac34c in QApplication::exec () at kernel/qapplication.cpp:3828
#62 0x00007fa35762095b in kdemain (argc=1, argv=0xd5d990) at
../../kded/kded.cpp:925
#63 0x00000000004083f5 in launch (argc=argc at entry=1, _name=_name at entry=0x40b007
"kded4", args=<optimized out>, args at entry=0x0, cwd=cwd at entry=0x0,
envc=envc at entry=0, envs=<optimized out>, envs at entry=0x0,
reset_env=reset_env at entry=false, tty=tty at entry=0x0,
avoid_loops=avoid_loops at entry=false,
startup_id_str=startup_id_str at entry=0x40ae96 "0") at ../../kinit/kinit.cpp:738
#64 0x00000000004059a6 in main (argc=4, argv=<optimized out>,
envp=0x7fffd12b01d0) at ../../kinit/kinit.cpp:1853

Reported using DrKonqi

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