Package: kde-runtime Version: 4:4.7.4-2 Severity: normal Forwarded: https://bugs.kde.org/show_bug.cgi?id=297950
Whenever knotify tries to display a notification which is connected with an audio notification, it complains that there is something wrong with the phonon-vlc backend, and crashes afterwards. Backtrac: Application: KNotify (knotify4), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f13958d1760 (LWP 27267))] Thread 2 (Thread 0x7f1383e6c700 (LWP 27268)): #0 0x00007f1392a86cc3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f13901c7af6 in g_main_context_poll (n_fds=1, fds=0xa22320, timeout=-1, context=0xa231f0, priority=<optimized out>) at /tmp/buildd/glib2.0-2.32.0/./glib/gmain.c:3417 #2 g_main_context_iterate (dispatch=1, block=<optimized out>, context=0xa231f0, self=<optimized out>) at /tmp/buildd/glib2.0-2.32.0/./glib/gmain.c:3118 #3 g_main_context_iterate (context=0xa231f0, block=<optimized out>, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 #4 0x00007f13901c7c24 in g_main_context_iteration (context=0xa231f0, may_block=1) at /tmp/buildd/glib2.0-2.32.0/./glib/gmain.c:3184 #5 0x00007f13931d34a6 in QEventDispatcherGlib::processEvents (this=0xa22e00, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0x00007f13931a7972 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f13931a7b6f in QEventLoop::exec (this=0x7f1383e6bdf0, flags=...) at kernel/qeventloop.cpp:201 #8 0x00007f13930bf4af in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #9 0x00007f139318a9cf in QInotifyFileSystemWatcherEngine::run (this=0xa1cfe0) at io/qfilesystemwatcher_inotify.cpp:248 #10 0x00007f13930c1ec5 in QThreadPrivate::start (arg=0xa1cfe0) at thread/qthread_unix.cpp:331 #11 0x00007f1390694b50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #12 0x00007f1392a9190d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f13958d1760 (LWP 27267)): [KCrash Handler] #6 QLibrary::unload (this=0x0) at plugin/qlibrary.cpp:830 #7 0x00007f1382f4268c in LibVLC::vlcUnload (this=0x8858e0) at ../../src/utils/libvlc.cpp:270 #8 0x00007f1382f426ca in LibVLC::~LibVLC (this=0x8858e0, __in_chrg=<optimized out>) at ../../src/utils/libvlc.cpp:45 #9 0x00007f1382f36a48 in Phonon::VLC::Backend::~Backend (this=0x8ff780, __in_chrg=<optimized out>) at ../../src/backend.cpp:122 #10 0x00007f1382f36ac9 in Phonon::VLC::Backend::~Backend (this=0x8ff780, __in_chrg=<optimized out>) at ../../src/backend.cpp:130 #11 0x00007f1394e0565f in Phonon::FactoryPrivate::~FactoryPrivate (this=0xa48b00, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:242 #12 0x00007f1394e057f9 in Phonon::FactoryPrivate::~FactoryPrivate (this=0xa48b00, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:246 #13 0x00007f13931ab158 in qt_call_post_routines () at kernel/qcoreapplication.cpp:255 #14 0x00007f1393e194f8 in QApplication::~QApplication (this=0x7fff12c9c680, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1106 #15 0x000000000040a16d in ?? () #16 0x00007f13929d7ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff12c9c9f8) at libc-start.c:228 #17 0x000000000040a235 in _start () Even if there is something wrong with the phonon-vlc backend, knotify should not crash. The VLC error message is "LibVLC failed to initialize. Phonon's VLC backend failed to start. This usually means a problem with your VLC installation, please report a bug with your distributor". When I click on "Details" in this error message box, I see a single random byte. I see this on current Debian unstable, on two different systems. I have also filed this upstream as https://bugs.kde.org/show_bug.cgi?id=297950. Greetings Marc -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-2-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages kde-runtime depends on: ii kde-runtime-data 4:4.7.4-2 ii kdelibs5-plugins 4:4.7.4-4 ii libasound2 1.0.25-2 ii libattica0 0.2.0-1 ii libc6 2.13-27 ii libcanberra0 0.28-4 ii libexiv2-9 0.20-2.1 ii libgcc1 1:4.7.0-2 ii libjpeg8 8d-1 ii libkcmutils4 4:4.7.4-4 ii libkdecore5 4:4.7.4-4 ii libkdesu5 4:4.7.4-4 ii libkdeui5 4:4.7.4-4 ii libkdewebkit5 4:4.7.4-4 ii libkdnssd4 4:4.7.4-4 ii libkemoticons4 4:4.7.4-4 ii libkfile4 4:4.7.4-4 ii libkhtml5 4:4.7.4-4 ii libkidletime4 4:4.7.4-4 ii libkio5 4:4.7.4-4 ii libkmediaplayer4 4:4.7.4-4 ii libknewstuff3-4 4:4.7.4-4 ii libknotifyconfig4 4:4.7.4-4 ii libkparts4 4:4.7.4-4 ii libkpty4 4:4.7.4-4 ii libnepomuk4 4:4.7.4-4 ii libnepomukquery4a 4:4.7.4-4 ii libntrack-qt4-1 016-1.1 ii libopenexr6 1.6.1-5 ii libphonon4 4:4.6.0.0-1 ii libplasma3 4:4.7.4-4 ii libpulse-mainloop-glib0 1.1-3+b1 ii libpulse0 1.1-3+b1 ii libqt4-dbus 4:4.7.4-3 ii libqt4-declarative 4:4.7.4-3 ii libqt4-network 4:4.7.4-3 ii libqt4-script 4:4.7.4-3 ii libqt4-svg 4:4.7.4-3 ii libqt4-xml 4:4.7.4-3 ii libqtcore4 4:4.7.4-3 ii libqtgui4 4:4.7.4-3 ii libqtwebkit4 2.2.0-3 ii libqzeitgeist0 0.7.0-1 ii libsmbclient 2:3.6.3-2 ii libsolid4 4:4.7.4-4 ii libsoprano4 2.7.5+dfsg.1-1 ii libssh-4 0.5.2-1 ii libstdc++6 4.7.0-2 ii libstreamanalyzer0 0.7.7-1.1+b1 ii libstreams0 0.7.7-1.1+b1 ii libx11-6 2:1.4.4-4 ii libxcursor1 1:1.1.12-1 ii oxygen-icon-theme 4:4.7.4-2 ii perl 5.14.2-9 ii phonon 4:4.6.0.0-1 ii plasma-scriptengine-javascript 4:4.7.4-2 ii shared-desktop-ontologies 0.9.0-2 Versions of packages kde-runtime recommends: ii virtuoso-minimal 6.1.3+dfsg1-2.1 Versions of packages kde-runtime suggests: pn djvulibre-bin <none> pn finger <none> pn icoutils <none> -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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