Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
The crash seems to happen when Apper is attempting to do updates. On this machine Apper has been mis-behaving, often showing its trying to update and then almost immediately saying it failed to do so.

The crash can be reproduced some of the time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5599980 (LWP 2809))]

Thread 3 (Thread 0xb3ce0b70 (LWP 2840)):
#0  0xb5b58134 in __lll_lock_wait () from /lib/libpthread.so.0
#1  0xb5b53c9f in _L_lock_708 () from /lib/libpthread.so.0
#2  0xb5b53ae3 in pthread_mutex_lock () from /lib/libpthread.so.0
#3  0xb60b1624 in pthread_mutex_lock () from /lib/libc.so.6
#4  0xb59c273a in g_signal_handlers_destroy (instance=0x81a7bb0) at gsignal.c:2449
#5  0xb59aac95 in g_object_real_dispose (object=) at gobject.c:894
#6  0xb59aaf28 in g_object_unref (_object=0x81a7bb0) at gobject.c:2709
#7  0xb5917893 in message_to_write_data_free (data=0x8e12818) at gdbusprivate.c:858
#8  0xb5919147 in write_message_cb (source_object=0x0, res=0x84e8788, user_data=0x8e12818) at gdbusprivate.c:1287
#9  0xb58b6ea5 in g_simple_async_result_complete (simple=) at gsimpleasyncresult.c:749
#10 0xb5918883 in write_message_continue_writing (data=<optimized out>) at gdbusprivate.c:1051
#11 0xb5918ded in maybe_write_next_message (worker=0x81a5340) at gdbusprivate.c:1452
#12 0xb5918ea3 in write_message_in_idle_cb (user_data=0x81a5340) at gdbusprivate.c:1473
#13 0xb5a2dd10 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0xb5a31e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#15 0xb5a32560 in ?? () from /usr/lib/libglib-2.0.so.0
#16 0xb5a32b6b in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#17 0xb591725a in gdbus_shared_thread_func (user_data=0x81a44d0) at gdbusprivate.c:276
#18 0xb5a592e4 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0xb5b51a7d in start_thread () from /lib/libpthread.so.0
#20 0xb60a38fe in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb32d0b70 (LWP 31512)):
#0  0xb606a57c in nanosleep () from /lib/libc.so.6
#1  0xb5a5c73e in g_usleep () from /usr/lib/libglib-2.0.so.0
#2  0xb5a2e38e in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb5a592e4 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb5b51a7d in start_thread () from /lib/libpthread.so.0
#5  0xb60a38fe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5599980 (LWP 2809)):
[KCrash Handler]
#6  0xb59cb65b in g_type_parent (type=4278190335) at gtype.c:3349
#7  0xb59c24ac in signal_id_lookup (itype=148123296, quark=<optimized out>) at gsignal.c:332
#8  signal_parse_name (detail_p=<synthetic pointer>, itype=148123296, name=0xb72c9841 "cancelled", force_quark=<optimized out>) at gsignal.c:983
#9  signal_parse_name (force_quark=1, detail_p=<synthetic pointer>, itype=148123296, name=0xb72c9841 "cancelled") at gsignal.c:2250
#10 g_signal_connect_data (instance=0xb25d4dc0, detailed_signal=0xb72c9841 "cancelled", c_handler=0xb72c8620 <cancelled_cb(GCancellable*, gpointer)>, data=0x807f750, destroy_data=0, connect_flags=0) at gsignal.c:2272
#11 0xb72c8e81 in polkit_qt_listener_initiate_authentication (agent_listener=, action_id=0xff0000fc <Address 0xff0000fc out of bounds>, message=0xff0000fc <Address 0xff0000fc out of bounds>, icon_name=0xff0000fc <Address 0xff0000fc out of bounds>, details=0xff0000fc, cookie=0xff0000fc <Address 0xff0000fc out of bounds>, identities=0xff0000fc = {...}, cancellable=0xb25d4dc0, callback=0xff0000fc, user_data=0xff0000fc) at /usr/src/debug/polkit-qt-1-0.99.1/agent/polkitqtlistener.cpp:136
#12 0xb584bf40 in polkit_agent_listener_initiate_authentication (listener=, action_id=0x8e23040 "org.freedesktop.packagekit.system-update", message=0x8e23069 "Authentication is required to update packages", icon_name=0x8e23097 "package-x-generic", details=, cookie=0x8e230de "cookie126", identities=0xb23d3dc0 = {...}, cancellable=0xb25d4dc0, callback=0xb584c410 <auth_cb>, user_data=0x8e16ab8) at polkitagentlistener.c:748
#13 0xb584c206 in auth_agent_handle_begin_authentication (invocation=, parameters=0xb23bca38, server=0x81a4ea0) at polkitagentlistener.c:635
#14 auth_agent_handle_method_call (connection=, sender=0xb23d48b8 ":1.5", object_path=0xb23c9500 "/org/kde/PolicyKit1/AuthenticationAgent", interface_name=0xb23c9530 "org.freedesktop.PolicyKit1.AuthenticationAgent", method_name=0xb23c9470 "BeginAuthentication", parameters=0xb23bca38, invocation=, user_data=0x81a4ea0) at polkitagentlistener.c:288
#15 0xb5905ca9 in call_in_idle_cb (user_data=0xb33032c0) at gdbusconnection.c:4474
#16 0xb5a2dd10 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0xb5a31e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0xb5a32560 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0xb5a327fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0xb6e64837 in QEventDispatcherGlib::processEvents (this=0x805ff28, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#21 0xb6421aaa in QGuiEventDispatcherGlib::processEvents (this=0x805ff28, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0xb6e3544d in QEventLoop::processEvents (this=0xbf92a0d4, flags=...) at kernel/qeventloop.cpp:149
#23 0xb6e35691 in QEventLoop::exec (this=0xbf92a0d4, flags=...) at kernel/qeventloop.cpp:201
#24 0xb6e39dea in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#25 0xb636bd64 in QApplication::exec () at kernel/qapplication.cpp:3755
#26 0x0804f055 in ?? ()
#27 0xb5fe8003 in __libc_start_main () from /lib/libc.so.6
#28 0x0804f0b1 in _start ()

Possible duplicates by query: bug 287519, bug 286467, bug 281051, bug 270489.

Reported using DrKonqi