[Bug 283365] New: kded crashed after resuming from suspend to ram

[Elias Probst]

https://bugs.kde.org/show_bug.cgi?id=283365

           Summary: kded crashed after resuming from suspend to ram
           Product: kdelibs
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: kded
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: mail at eliasprobst.eu


Application: kded4 ($Id$)
KDE Platform Version: 4.7.1 (4.7.1) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 3.0.4-gentoo-r1 x86_64
Distribution: "Gentoo Base System release 2.0.3"

-- Information about the crash:
- What I was doing when the application crashed:
I resumed my laptop from suspend to ram, then kded crashed and left the
attached backtrace.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffb4b8ee760 (LWP 3258))]

Thread 4 (Thread 0x7ffb31c44700 (LWP 3271)):
#0  0x00007ffb49024be7 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffb46090053 in g_main_context_poll (context=0x8fd910, block=<value
optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at
gmain.c:3405
#2  g_main_context_iterate (context=0x8fd910, block=<value optimized out>,
dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3087
#3  0x00007ffb4609035e in g_main_context_iteration (context=0x8fd910,
may_block=1) at gmain.c:3155
#4  0x00007ffb4a59ff2a in QEventDispatcherGlib::processEvents (this=0x8e2fd0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007ffb4a576e92 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007ffb4a5771f1 in QEventLoop::exec (this=0x7ffb31c43de0, flags=) at
kernel/qeventloop.cpp:201
#7  0x00007ffb4a497412 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#8  0x00007ffb4a5593da in QInotifyFileSystemWatcherEngine::run (this=0x8fcc20)
at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ffb4a499efd in QThreadPrivate::start (arg=0x8fcc20) at
thread/qthread_unix.cpp:320
#10 0x00007ffb4a20ba6d in start_thread (arg=<value optimized out>) at
pthread_create.c:301
#11 0x00007ffb4902cd7d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7ffb22ba5700 (LWP 3883)):
#0  timerSourcePrepare (source=0xd6ea80, timeout=0x7ffb22ba4c4c) at
kernel/qeventdispatcher_glib.cpp:157
#1  0x00007ffb4608f983 in g_main_context_prepare (context=0xd554b0,
priority=<value optimized out>) at gmain.c:2762
#2  0x00007ffb4608fdef in g_main_context_iterate (context=0xd554b0,
block=<value optimized out>, dispatch=<value optimized out>, self=<value
optimized out>) at gmain.c:3072
#3  0x00007ffb4609035e in g_main_context_iteration (context=0xd554b0,
may_block=1) at gmain.c:3155
#4  0x00007ffb4a59ff2a in QEventDispatcherGlib::processEvents (this=0xd6d710,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007ffb4a576e92 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007ffb4a5771f1 in QEventLoop::exec (this=0x7ffb22ba4de0, flags=) at
kernel/qeventloop.cpp:201
#7  0x00007ffb4a497412 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#8  0x00007ffb4a5593da in QInotifyFileSystemWatcherEngine::run (this=0xd6ebc0)
at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ffb4a499efd in QThreadPrivate::start (arg=0xd6ebc0) at
thread/qthread_unix.cpp:320
#10 0x00007ffb4a20ba6d in start_thread (arg=<value optimized out>) at
pthread_create.c:301
#11 0x00007ffb4902cd7d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7ffb32445700 (LWP 12045)):
#0  0xffffffffff60014a in ?? ()
#1  0x00007ffb32444b20 in ?? ()
#2  0x00007fffffbff6e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7ffb4b8ee760 (LWP 3258)):
[KCrash Handler]
#6  QDBusAbstractInterface::asyncCallWithArgumentList (this=0xd74500,
method=..., args=...) at qdbusabstractinterface.cpp:471
#7  0x00007ffb32919187 in UnregisterAgent (this=<value optimized out>,
agentPath=<value optimized out>) at
/var/tmp/portage/net-libs/libbluedevil-1.9/work/libbluedevil-1.9_build/bluedevil/bluezadapter.h:128
#8  BlueDevil::Adapter::unregisterAgent (this=<value optimized out>,
agentPath=<value optimized out>) at
/var/tmp/portage/net-libs/libbluedevil-1.9/work/libbluedevil-1.9/bluedevil/bluedeviladapter.cpp:364
#9  0x00007ffb326fa92b in BlueDevilDaemon::BlueDevilDaemon (this=0xead8a0,
parent=<value optimized out>) at
/var/tmp/portage/net-wireless/bluedevil-1.2/work/bluedevil-1.2/src/daemon/kded/BlueDevilDaemon.cpp:93
#10 0x0000000000000000 in ?? ()

Reported using DrKonqi

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