[Bug 306265] New: KDE4 Segmentation fault Using host libthread_db library libthread_db.so.1

[whitebuffalo00 at gmail.com]

https://bugs.kde.org/show_bug.cgi?id=306265

            Bug ID: 306265
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: KDE4 Segmentation fault Using host libthread_db
                    library libthread_db.so.1
    Classification: Unclassified
                OS: Linux
          Reporter: whitebuffalo00 at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: kded
           Product: kdelibs

Application: kded4 ($Id$)
KDE Platform Version: 4.9.00
Qt Version: 4.8.2
Operating System: Linux 3.5.0-13-generic i686
Distribution: Ubuntu quantal (development branch)

-- Information about the crash:
- What I was doing when the application crashed:  
Had firefox open and was logged in to Facebook.

- Unusual behavior I noticed:
Nothing particular.  A crash occured yesterday as well.  I upgraded / updated
the system today.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5712740 (LWP 3421))]

Thread 5 (Thread 0xae2ecb40 (LWP 3480)):
#0  0xb5a4e970 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5a0d571 in g_main_context_acquire () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5a0e208 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5a0e83b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xae3e5dfa in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0xb5a32f83 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5ad6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0xb603a8ae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xad8ffb40 (LWP 3481)):
#0  0xb5a0d586 in g_main_context_acquire () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5a0e208 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5a0e4c1 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb6e58d8f in QEventDispatcherGlib::processEvents (this=0xac700468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0xb6e2556c in QEventLoop::processEvents (this=this at entry=0xad8ff268,
flags=...) at kernel/qeventloop.cpp:149
#5  0xb6e25861 in QEventLoop::exec (this=0xad8ff268, flags=...) at
kernel/qeventloop.cpp:204
#6  0xb6d125cc in QThread::exec (this=0x9aafa40) at thread/qthread.cpp:501
#7  0xaeb52c29 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0xb6d15970 in QThreadPrivate::start (arg=0x9aafa40) at
thread/qthread_unix.cpp:307
#9  0xb5ad6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0xb603a8ae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xad0feb40 (LWP 3482)):
#0  0xb5a4e69d in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5a4e988 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5a0e33c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5a0e4c1 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb6e58d8f in QEventDispatcherGlib::processEvents (this=0x9a4a320,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb6e2556c in QEventLoop::processEvents (this=this at entry=0xad0fe278,
flags=...) at kernel/qeventloop.cpp:149
#6  0xb6e25861 in QEventLoop::exec (this=0xad0fe278, flags=...) at
kernel/qeventloop.cpp:204
#7  0xb6d125cc in QThread::exec (this=this at entry=0x9a67a18) at
thread/qthread.cpp:501
#8  0xb6d1272b in QThread::run (this=0x9a67a18) at thread/qthread.cpp:568
#9  0xb6d15970 in QThreadPrivate::start (arg=0x9a67a18) at
thread/qthread_unix.cpp:307
#10 0xb5ad6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0xb603a8ae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xac6ffb40 (LWP 3483)):
#0  0xb5ac5dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6d73de5 in do_gettime (frac=0xac6fef90, sec=0xac6fef88) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6e5975e in QTimerInfoList::updateCurrentTime (this=0xad91dfb4) at
kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb6e59aea in QTimerInfoList::timerWait (this=0xad91dfb4, tm=...) at
kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 1 (Thread 0xb5712740 (LWP 3421)):
[KCrash Handler]
#7  Private (other=..., this=0xbfac3e44) at
../../include/QtCore/../../src/corelib/kernel/qvariant.h:356
#8  QVariant::QVariant (this=0xbfac3e44, p=...) at kernel/qvariant.cpp:1411
#9  0xb5c0b065 in QDBusPendingReplyData::argumentAt (this=0xbfac3dbc, index=0)
at qdbuspendingreply.cpp:270
#10 0xaf67561c in argumentAt<0> (this=0xbfac3dbc) at
/usr/include/qt4/QtDBus/qdbuspendingreply.h:176
#11 value (this=0xbfac3dbc) at /usr/include/qt4/QtDBus/qdbuspendingreply.h:181
#12 PowerDevil::PolicyAgent::requirePolicyCheck (this=0x9b08dd0, policies=...)
at ../../../powerdevil/daemon/powerdevilpolicyagent.cpp:211
#13 0x09edb400 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Possible duplicates by query: bug 304785, bug 297785, bug 295697, bug 294911,
bug 277451.

Reported using DrKonqi

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