[Bug 296871] New: Delayed KWallet login for WiFi connection causes this crash

Jay H. jayhacker at gmail.com
Tue Mar 27 12:56:49 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=296871

            Bug ID: 296871
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: Delayed KWallet login for WiFi connection causes this
                    crash
    Classification: Unclassified
                OS: Linux
          Reporter: jayhacker at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: kded
           Product: kdelibs

Application: kded4 ($Id$)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
I turned on my computer and logged in.  KWallet popped up asking me for my
password so that I can be authenticated to my WiFi connection.  I did not
supply the password immediately, but minimized the KWallet window and spent
some time (from 5 minutes to 20 minutes) doing other things.  Finally, I
supplied my password to KWallet and this crash happened.  Happened 4 out of 5
times.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7ff8531e2780 (LWP 1682))]

Thread 4 (Thread 0x7ff83527f700 (LWP 1756)):
#0  0x00007ff850a40473 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff84dc3ef68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff84dc3f792 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff83555c516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff84dc642b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff84324756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007ff84e508efc in start_thread (arg=0x7ff83527f700) at
pthread_create.c:304
#7  0x00007ff850a4c59d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff834872700 (LWP 1758)):
#0  __lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff8509e962f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff8509e79c1 in __GI___libc_free (mem=0x7ff850d051c0) at
malloc.c:3736
#3  0x00007ff84293a92c in ?? () from
/usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#4  0x00007ff851e88665 in socketNotifierSourceCheck (source=0x140cfa0) at
kernel/qeventdispatcher_glib.cpp:92
#5  0x00007ff84dc3e734 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff84dc3ef82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff84dc3f429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff851e88ed6 in QEventDispatcherGlib::processEvents (this=0x140be30,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#9  0x00007ff851e5ccf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#10 0x00007ff851e5cef7 in QEventLoop::exec (this=0x7ff834871d10, flags=...) at
kernel/qeventloop.cpp:201
#11 0x00007ff851d7427f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#12 0x00007ff851e3fcbf in QInotifyFileSystemWatcherEngine::run (this=0x14109f0)
at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00007ff851d76d05 in QThreadPrivate::start (arg=0x14109f0) at
thread/qthread_unix.cpp:331
#14 0x00007ff84324756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00007ff84e508efc in start_thread (arg=0x7ff834872700) at
pthread_create.c:304
#16 0x00007ff850a4c59d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff828b69700 (LWP 1961)):
#0  __lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff8509e962f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff8509e79c1 in __GI___libc_free (mem=0x7ff850d051c0) at
malloc.c:3736
#3  0x00007ff84293a92c in ?? () from
/usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#4  0x00007ff84dc3a4e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff851e88c37 in QEventDispatcherGlib::~QEventDispatcherGlib
(this=0x15f6fa0, __in_chrg=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:373
#6  0x00007ff851e88e49 in QEventDispatcherGlib::~QEventDispatcherGlib
(this=0x15f6fa0, __in_chrg=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:401
#7  0x00007ff851d75e34 in QThreadPrivate::finish (arg=0x7ff852191580) at
thread/qthread_unix.cpp:367
#8  0x00007ff851d76d0d in ~__pthread_cleanup_class (this=<synthetic pointer>,
__in_chrg=<optimized out>) at /usr/include/pthread.h:545
#9  ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized
out>) at thread/qthread_unix.cpp:824
#10 QThreadPrivate::start (arg=0x7ff852191580) at thread/qthread_unix.cpp:290
#11 0x00007ff84324756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007ff84e508efc in start_thread (arg=0x7ff828b69700) at
pthread_create.c:304
#13 0x00007ff850a4c59d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff8531e2780 (LWP 1682)):
[KCrash Handler]
#6  0x00007ff85099f3a5 in __GI_raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007ff8509a2b0b in __GI_abort () at abort.c:92
#8  0x00007ff8509d8d63 in __libc_message (do_abort=2, fmt=0x7ff850ac9e58 "***
glibc detected *** %s: %s: 0x%s ***\n") at
../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007ff8509e36e6 in malloc_printerr (action=3, str=0x7ff850ac6e9c
"invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007ff8509e79cc in __GI___libc_free (mem=<optimized out>) at
malloc.c:3738
#11 0x00007ff84293a92c in ?? () from
/usr/lib/nvidia-current/tls/libnvidia-tls.so.280.13
#12 0x00007ff83760d5f4 in ~QPair (this=0x7fff179fe7a0, __in_chrg=<optimized
out>) at /usr/include/qt4/QtCore/qpair.h:54
#13 NMDBusSecretAgent::secretsReady (this=<optimized out>, con=0x14c17e0,
name=...) at ../../../backends/NetworkManager/nmdbussecretagent.cpp:132
#14 0x00007ff8375cbfa7 in NMDBusSecretAgent::qt_metacall (this=0x1486140,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff179fe990) at
moc_nmdbussecretagent.cpp:93
#15 0x00007ff851e70eba in QMetaObject::activate (sender=0x1468870, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff179fe990) at
kernel/qobject.cpp:3278
#16 0x00007ff837839397 in SecretsProvider::connectionRead (this=<optimized
out>, _t1=0x14c17e0, _t2=<optimized out>) at moc_secretsprovider.cpp:104
#17 0x00007ff83783c9a8 in SecretStorage::walletOpenedForRead (this=0x1468870,
success=<optimized out>) at ../../../libs/service/secretstorage.cpp:157
#18 0x00007ff837839514 in SecretStorage::qt_metacall (this=0x1468870,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff179fec30) at
moc_secretstorage.cpp:80
#19 0x00007ff851e70eba in QMetaObject::activate (sender=0x14ed620, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff179fec30) at
kernel/qobject.cpp:3278
#20 0x00007ff852ce3f72 in KWallet::Wallet::walletOpened (this=<optimized out>,
_t1=true) at ./kwallet.moc:153
#21 0x00007ff852ce41ca in KWallet::Wallet::qt_metacall (this=0x14ed620,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff179fed40) at
./kwallet.moc:110
#22 0x00007ff851e70eba in QMetaObject::activate (sender=0x1427080, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff179fed40) at
kernel/qobject.cpp:3278
#23 0x00007ff852d15bef in OrgKdeKWalletInterface::walletAsyncOpened
(this=<optimized out>, _t1=0, _t2=1740336681) at kwallet_interface.moc:310
#24 0x00007ff852d16146 in OrgKdeKWalletInterface::qt_metacall (this=0x1427080,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff179ff460) at
kwallet_interface.moc:185
#25 0x00007ff84f42f0e9 in QDBusConnectionPrivate::deliverCall (this=0x1234cc0,
object=0x1427080, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:942
#26 0x00007ff84f43838f in QDBusCallDeliveryEvent::placeMetaCall
(this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#27 0x00007ff851e74a5e in QObject::event (this=0x1427080, e=<optimized out>) at
kernel/qobject.cpp:1217
#28 0x00007ff85120d474 in notify_helper (e=0x1570480, receiver=0x1427080,
this=0x123cd90) at kernel/qapplication.cpp:4486
#29 QApplicationPrivate::notify_helper (this=0x123cd90, receiver=0x1427080,
e=0x1570480) at kernel/qapplication.cpp:4458
#30 0x00007ff8512122e1 in QApplication::notify (this=0x7fff179ffcf0,
receiver=0x1427080, e=0x1570480) at kernel/qapplication.cpp:4365
#31 0x00007ff852bcb466 in KApplication::notify (this=0x7fff179ffcf0,
receiver=0x1427080, event=0x1570480) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007ff851e5dafc in QCoreApplication::notifyInternal
(this=0x7fff179ffcf0, receiver=0x1427080, event=0x1570480) at
kernel/qcoreapplication.cpp:787
#33 0x00007ff851e6151f in sendEvent (event=0x1570480, receiver=0x1427080) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x11875e0) at kernel/qcoreapplication.cpp:1428
#35 0x00007ff851e88a73 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#37 0x00007ff84dc3ea5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ff84dc3f258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007ff84dc3f429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007ff851e88ed6 in QEventDispatcherGlib::processEvents (this=0x1189d30,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#41 0x00007ff8512b510e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007ff851e5ccf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#43 0x00007ff851e5cef7 in QEventLoop::exec (this=0x7fff179ffc80, flags=...) at
kernel/qeventloop.cpp:201
#44 0x00007ff851e61789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#45 0x00007ff83f2edd65 in kdemain (argc=1, argv=0x121e660) at
../../kded/kded.cpp:924
#46 0x0000000000408547 in launch (argc=1, _name=0x40b2d7 "kded4",
args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>,
reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0") at
../../kinit/kinit.cpp:746
#47 0x0000000000405949 in main (argc=4, argv=0x7fff00000001,
envp=0x7fff17a00e50) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 296435, bug 294766, bug 292022, bug 290830,
bug 290682.

Reported using DrKonqi

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