Version: unspecified (using KDE 4.7.2) OS: Linux Using OpenSUSE 12.1 RC1 with KDE 4.7.2 and Bluedevil 1.2.1. When I try to browse a mobile phone via bluetooth with Dolphin, kded and plasma-desktop, both crash, and the files in the mobile phone are never showed. I am unable to browse a bluetooth device at this moment. Reproducible: Always Steps to Reproduce: 1. Install OpenSUSE 12.1 RC1 with KDE. 2. Asociate a bluetooth mobile phone using Bluedevil. 3. Try to browse the mobile phone via Dolphin bluetooth service. 4. Kded and plasma-desktop crash and the device is not browsed. Actual Results: Kded and plasma-desktop crash and the device is not browsed. Expected Results: The bluetooth device should be correctly browsed and plasma-desktop and kaded should never crash. The following are the two backtraces. ########################################################################### Application: Servicio de KDE (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb57fd710 (LWP 2052))] Thread 3 (Thread 0xb0848b70 (LWP 2055)): #0 0xb5a7755b in ?? () from /usr/lib/libglib-2.0.so.0 #1 0xb5a777fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #2 0xb6e5e737 in QEventDispatcherGlib::processEvents (this=0x819b2c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #3 0xb6e2f30d in QEventLoop::processEvents (this=0xb08482c0, flags=...) at kernel/qeventloop.cpp:149 #4 0xb6e2f551 in QEventLoop::exec (this=0xb08482c0, flags=...) at kernel/qeventloop.cpp:201 #5 0xb6d3275b in QThread::exec (this=0x81d1398) at thread/qthread.cpp:498 #6 0xb094ce37 in AgentListener::run (this=0x81d1398) at /usr/src/debug/bluedevil-1.2.1/src/daemon/kded/agentlistener.cpp:39 #7 0xb6d35613 in QThreadPrivate::start (arg=0x81d1398) at thread/qthread_unix.cpp:331 #8 0xb6cb8a7d in start_thread () from /lib/libpthread.so.0 #9 0xb60818fe in clone () from /lib/libc.so.6 Thread 2 (Thread 0xb0048b70 (LWP 2060)): #0 0xb5b36df0 in ?? () from /usr/lib/libgthread-2.0.so.0 #1 0xb5a9f35c in g_thread_self () from /usr/lib/libglib-2.0.so.0 #2 0xb5a777e8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0xb6e5e737 in QEventDispatcherGlib::processEvents (this=0x81e4de8, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0xb6e2f30d in QEventLoop::processEvents (this=0xb00482b0, flags=...) at kernel/qeventloop.cpp:149 #5 0xb6e2f551 in QEventLoop::exec (this=0xb00482b0, flags=...) at kernel/qeventloop.cpp:201 #6 0xb6d3275b in QThread::exec (this=0x81e28a8) at thread/qthread.cpp:498 #7 0xb6e0ff4d in QInotifyFileSystemWatcherEngine::run (this=0x81e28a8) at io/qfilesystemwatcher_inotify.cpp:248 #8 0xb6d35613 in QThreadPrivate::start (arg=0x81e28a8) at thread/qthread_unix.cpp:331 #9 0xb6cb8a7d in start_thread () from /lib/libpthread.so.0 #10 0xb60818fe in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb57fd710 (LWP 2052)): [KCrash Handler] #6 0xb095c3db in ObexFtpDaemon::SessionClosed (this=0x81d1568, path=...) at /usr/src/debug/bluedevil-1.2.1/src/daemon/obexftpkded/ObexFtpDaemon.cpp:342 #7 0xb095acee in ObexFtpDaemon::qt_metacall (this=0x81d1568, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa72178) at /usr/src/debug/bluedevil-1.2.1/build/src/daemon/obexftpkded/moc_ObexFtpDaemon.cpp:120 #8 0xb6e3669d in metacall (argv=0xbfa72178, idx=16, cl=QMetaObject::InvokeMetaMethod, object=0x81d1568) at kernel/qmetaobject.cpp:237 #9 QMetaObject::metacall (object=0x81d1568, cl=QMetaObject::InvokeMetaMethod, idx=16, argv=0xbfa72178) at kernel/qmetaobject.cpp:232 #10 0xb6e455d0 in QMetaObject::activate (sender=0x814f328, m=0xb0971e98, local_signal_index=0, argv=0xbfa72178) at kernel/qobject.cpp:3287 #11 0xb096aae5 in OrgOpenobexManagerInterface::SessionClosed (this=0x814f328, _t1=...) at /usr/src/debug/bluedevil-1.2.1/build/src/daemon/obexftpkded/obexftpmanager.moc:157 #12 0xb096aebf in OrgOpenobexManagerInterface::qt_metacall (this=0x814f328, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa7244c) at /usr/src/debug/bluedevil-1.2.1/build/src/daemon/obexftpkded/obexftpmanager.moc:115 #13 0xb5c253c0 in QDBusConnectionPrivate::deliverCall (this=0x80bc9c8, object=0x814f328, msg=..., metaTypes=..., slotIdx=1162167621) at qdbusintegrator.cpp:942 #14 0xb5c2f3b6 in QDBusCallDeliveryEvent::placeMetaCall (this=0x82bd518, object=0x814f328) at qdbusintegrator_p.h:103 #15 0xb6e486ef in QObject::event (this=0x814f328, e=0x82bd518) at kernel/qobject.cpp:1226 #16 0xb634bee4 in notify_helper (e=0x82bd518, receiver=0x814f328, this=0x80c4708) at kernel/qapplication.cpp:4481 #17 QApplicationPrivate::notify_helper (this=0x80c4708, receiver=0x814f328, e=0x82bd518) at kernel/qapplication.cpp:4453 #18 0xb6351272 in QApplication::notify (this=0x82bd518, receiver=0x814f328, e=0x82bd518) at kernel/qapplication.cpp:4228 #19 0xb7573681 in KApplication::notify (this=0xbfa72c90, receiver=0x814f328, event=0x82bd518) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311 #20 0xb6e302ee in QCoreApplication::notifyInternal (this=0xbfa72c90, receiver=0x814f328, event=0x82bd518) at kernel/qcoreapplication.cpp:787 #21 0xb6e33ab4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215 #22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x805b568) at kernel/qcoreapplication.cpp:1428 #23 0xb6e33bfc in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321 #24 0xb6e5e2a4 in sendPostedEvents () at kernel/qcoreapplication.h:220 #25 postEventSourceDispatch (s=0x80c6b08) at kernel/qeventdispatcher_glib.cpp:277 #26 0xb5a76e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #27 0xb5a77560 in ?? () from /usr/lib/libglib-2.0.so.0 #28 0xb5a777fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #29 0xb6e5e6d7 in QEventDispatcherGlib::processEvents (this=0x80c46c8, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #30 0xb63ffa7a in QGuiEventDispatcherGlib::processEvents (this=0x80c46c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #31 0xb6e2f30d in QEventLoop::processEvents (this=0xbfa72bf4, flags=...) at kernel/qeventloop.cpp:149 #32 0xb6e2f551 in QEventLoop::exec (this=0xbfa72bf4, flags=...) at kernel/qeventloop.cpp:201 #33 0xb6e33caa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #34 0xb6349d64 in QApplication::exec () at kernel/qapplication.cpp:3755 #35 0xb53d2ef0 in kdemain (argc=1, argv=0x80a38b0) at /usr/src/debug/kdelibs-4.7.2/kded/kded.cpp:924 #36 0x0804fbcd in launch (argc=1, _name=0x8052553 "kded4", args=<optimized out>, cwd=0x0, envc=0, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x80523da "0") at /usr/src/debug/kdelibs-4.7.2/kinit/kinit.cpp:734 #37 0x0804cec1 in main (argc=) at /usr/src/debug/kdelibs-4.7.2/kinit/kinit.cpp:1849 ############################################################################ Application: Shell de escritorio Plasma (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb57fd710 (LWP 2085))] Thread 2 (Thread 0xab7edb70 (LWP 2087)): #0 0xb5b2fc96 in clock_gettime () from /lib/librt.so.1 #1 0xb6d8cb85 in do_gettime (frac=0xab7ed020, sec=0xab7ed018) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0xb6e5f0a6 in QTimerInfoList::updateCurrentTime (this=0x8417a3c) at kernel/qeventdispatcher_unix.cpp:339 #4 0xb6e5f40a in QTimerInfoList::timerWait (this=0x8417a3c, tm=...) at kernel/qeventdispatcher_unix.cpp:442 #5 0xb6e5dc63 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xab7ed12c) at kernel/qeventdispatcher_glib.cpp:136 #6 0xb6e5dcfd in timerSourcePrepare (source=0x8417a08, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #7 0xb5a7644c in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #8 0xb5a77207 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0xb5a777fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #10 0xb6e5e737 in QEventDispatcherGlib::processEvents (this=0x8417db0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #11 0xb6e2f30d in QEventLoop::processEvents (this=0xab7ed2b0, flags=...) at kernel/qeventloop.cpp:149 #12 0xb6e2f551 in QEventLoop::exec (this=0xab7ed2b0, flags=...) at kernel/qeventloop.cpp:201 #13 0xb6d3275b in QThread::exec (this=0x8417690) at thread/qthread.cpp:498 #14 0xb6e0ff4d in QInotifyFileSystemWatcherEngine::run (this=0x8417690) at io/qfilesystemwatcher_inotify.cpp:248 #15 0xb6d35613 in QThreadPrivate::start (arg=0x8417690) at thread/qthread_unix.cpp:331 #16 0xb6cb8a7d in start_thread () from /lib/libpthread.so.0 #17 0xb60818fe in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb57fd710 (LWP 2085)): [KCrash Handler] #6 Solid::Control::NetworkInterfaceNm09::uni (this=0x0) at /usr/src/debug/networkmanagement/solidcontrolfuture/libs/solid/control/networkinterface.cpp:65 #7 0xaa61749c in NetworkManagerApplet::resetActiveSystrayInterface (this=0x87fa600) at /usr/src/debug/networkmanagement/applet/networkmanager.cpp:950 #8 0xaa617633 in NetworkManagerApplet::updateActiveInterface (this=0x87fa600, hasDefaultRoute=true) at /usr/src/debug/networkmanagement/applet/networkmanager.cpp:933 #9 0xaa61a916 in NetworkManagerApplet::qt_metacall (this=0x87fa600, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfa71dd8) at /usr/src/debug/networkmanagement/build/applet/networkmanager.moc:135 #10 0xb6e3669d in metacall (argv=0xbfa71dd8, idx=97, cl=QMetaObject::InvokeMetaMethod, object=0x87fa600) at kernel/qmetaobject.cpp:237 #11 QMetaObject::metacall (object=0x87fa600, cl=QMetaObject::InvokeMetaMethod, idx=97, argv=0xbfa71dd8) at kernel/qmetaobject.cpp:232 #12 0xb6e455d0 in QMetaObject::activate (sender=0x8a27af8, m=0xaa5ffab8, local_signal_index=1, argv=0xbfa71dd8) at kernel/qobject.cpp:3287 #13 0xaa5ea57d in RemoteInterfaceConnection::hasDefaultRouteChanged (this=0x8a27af8, _t1=true) at /usr/src/debug/networkmanagement/build/libs/client/moc_remoteinterfaceconnection.cpp:139 #14 0xaa5ea6d5 in RemoteInterfaceConnection::qt_metacall (this=0x8a27af8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfa71f88) at /usr/src/debug/networkmanagement/build/libs/client/moc_remoteinterfaceconnection.cpp:91 #15 0xaa5ea962 in RemoteWirelessInterfaceConnection::qt_metacall (this=0x8a27af8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa71f88) at /usr/src/debug/networkmanagement/build/libs/client/moc_remotewirelessinterfaceconnection.cpp:82 #16 0xb6e3669d in metacall (argv=0xbfa71f88, idx=8, cl=QMetaObject::InvokeMetaMethod, object=0x8a27af8) at kernel/qmetaobject.cpp:237 #17 QMetaObject::metacall (object=0x8a27af8, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbfa71f88) at kernel/qmetaobject.cpp:232 #18 0xb6e455d0 in QMetaObject::activate (sender=0x8880fc0, m=0xaa5ffd58, local_signal_index=1, argv=0xbfa71f88) at kernel/qobject.cpp:3287 #19 0xaa5f42cd in InterfaceConnectionInterface::hasDefaultRouteChanged (this=0x8880fc0, _t1=true) at /usr/src/debug/networkmanagement/build/libs/client/interfaceconnectioninterface.moc:161 #20 0xaa5f47b9 in InterfaceConnectionInterface::qt_metacall (this=0x8880fc0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfa721ac) at /usr/src/debug/networkmanagement/build/libs/client/interfaceconnectioninterface.moc:100 #21 0xb5c253c0 in QDBusConnectionPrivate::deliverCall (this=0x80e9c30, object=0x8880fc0, msg=..., metaTypes=..., slotIdx=0) at qdbusintegrator.cpp:942 #22 0xb5c2f3b6 in QDBusCallDeliveryEvent::placeMetaCall (this=0x8cd5928, object=0x8880fc0) at qdbusintegrator_p.h:103 #23 0xb6e486ef in QObject::event (this=0x8880fc0, e=0x8cd5928) at kernel/qobject.cpp:1226 #24 0xb634bee4 in notify_helper (e=0x8cd5928, receiver=0x8880fc0, this=0x80f38d0) at kernel/qapplication.cpp:4481 #25 QApplicationPrivate::notify_helper (this=0x80f38d0, receiver=0x8880fc0, e=0x8cd5928) at kernel/qapplication.cpp:4453 #26 0xb6351272 in QApplication::notify (this=0x8cd5928, receiver=0x8880fc0, e=0x8cd5928) at kernel/qapplication.cpp:4228 #27 0xb7573681 in KApplication::notify (this=0x80e8f60, receiver=0x8880fc0, event=0x8cd5928) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311 #28 0xb6e302ee in QCoreApplication::notifyInternal (this=0x80e8f60, receiver=0x8880fc0, event=0x8cd5928) at kernel/qcoreapplication.cpp:787 #29 0xb6e33ab4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215 #30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x805b568) at kernel/qcoreapplication.cpp:1428 #31 0xb6e33bfc in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321 #32 0xb6e5e2a4 in sendPostedEvents () at kernel/qcoreapplication.h:220 #33 postEventSourceDispatch (s=0x80f20c0) at kernel/qeventdispatcher_glib.cpp:277 #34 0xb5a76e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #35 0xb5a77560 in ?? () from /usr/lib/libglib-2.0.so.0 #36 0xb5a777fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #37 0xb6e5e6d7 in QEventDispatcherGlib::processEvents (this=0x80c8f60, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #38 0xb63ffa7a in QGuiEventDispatcherGlib::processEvents (this=0x80c8f60, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #39 0xb6e2f30d in QEventLoop::processEvents (this=0xbfa72954, flags=...) at kernel/qeventloop.cpp:149 #40 0xb6e2f551 in QEventLoop::exec (this=0xbfa72954, flags=...) at kernel/qeventloop.cpp:201 #41 0xb6e33caa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #42 0xb6349d64 in QApplication::exec () at kernel/qapplication.cpp:3755 #43 0xb1c937cb in kdemain (argc=1, argv=0x80c5d78) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120 #44 0x0804fbcd in _start ()
Git commit ff842ef744465d704ff609dbdbccff72c05e0535 by Lamarque V. Souza. Committed on 23/10/2011 at 01:10. Pushed by lvsouza into branch 'nm09'. Test pointer before using it. BUG: 284717 M +1 -1 applet/networkmanager.cpp M +1 -1 plasma_nm_version.h http://commits.kde.org/networkmanagement/ff842ef744465d704ff609dbdbccff72c05e0535
Sorry, this bug is not closed yet. As you can see in the crashlog there are two crashes. I fixed the crash in Plasma NM, now the Bluedevil's guys need to fix the other crash. Changing the component to bluetooth-daemon.
Not fixed in 1.2.2 or by 0a733a50 . Relevant valgrind details at: https://bugzilla.novell.com/show_bug.cgi?id=725962
The valgrind trace shows it's a double delete. There is no second bluetoothd session happening, so it is not the same as bug 269814.
Not a double delete but using the value of a const_iterator after it has been removed from its QHash (ie invalid) Fixed by ef94eedf (1.2 branch) and ae22e934 (master)
Git commit eeb3df518c2991f689d0564aa4f32cd12d70fe88 by Will Stephenson. Committed on 27/10/2011 at 23:23. Pushed by wstephens into branch 'master'. Correct own schoolboy iterator error. Thx tsdgeos. CCBUG: 284717 M +1 -1 src/daemon/obexftpkded/ObexFtpDaemon.cpp http://commits.kde.org/bluedevil/eeb3df518c2991f689d0564aa4f32cd12d70fe88
Git commit e9707513f4bb9a888bbe5b4308ed587c2ec76eb1 by Will Stephenson. Committed on 27/10/2011 at 23:23. Pushed by wstephens into branch '1.2'. Correct own schoolboy iterator error. Thx tsdgeos. CCBUG: 284717 M +1 -1 src/daemon/obexftpkded/ObexFtpDaemon.cpp http://commits.kde.org/bluedevil/e9707513f4bb9a888bbe5b4308ed587c2ec76eb1
I still see kded4 crashing when turning my bluetooth controller off even after updating Bluedevil to the latest git version.