Bug#628847: mumble locks up on startup

[Tobias Diedrich]

Package: mumble
Version: 1.2.3-2+b2
Severity: normal

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I just installed mumble, but the client won't start up properly.
All I get is a grey empty window, which doesn't even respond to attempts to close it.
Looks like maybe it's deadlocking somewhere?
Once the window appears all I see in strace are futex calls timing out:
[pid 32410] futex(0x7faacc6828f0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 32410] futex(0x7faacc6828c4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {1306959142, 465065000}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 32410] futex(0x7faacc6828f0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 32410] futex(0x7faacc6828c4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {1306959142, 475358000}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[...]

ltrace:
[pid 32547] _ZN14QReadWriteLock11lockForReadEv(0x2aa61b0, 0x7f0b9b2c3960, 0x7f0b9b2c3910, 0, 0x7f0b9b2c38c0) = 1 [pid 32547] _ZN14QReadWriteLock6unlockEv(0x2aa61b0, 0, 0, 0, 0x7f0b9b2c38c0)            = 1
[pid 32547] _ZN7QThread6msleepEm(10, 0, 1, 1, 0)                                        = 0 [pid 32547] _ZN14QReadWriteLock11lockForReadEv(0x2aa61b0, 0x7f0b9b2c3960, 0x7f0b9b2c3910, 0, 0x7f0b9b2c38c0) = 1
[pid 32547] _ZN14QReadWriteLock6unlockEv(0x2aa61b0, 0, 0, 0, 0x7f0b9b2c38c0)            = 1
[pid 32547] _ZN7QThread6msleepEm(10, 0, 1, 1, 0^C <unfinished ...>


QSslSocket: cannot resolve SSLv2_client_method
QSslSocket: cannot resolve SSLv2_server_method
PulseAudio: Connection failure: Connection refused
G15LCDEngineUnix: Unable to connect to G15Daemon.
CELT bitstream 8000000b from libcelt0.so.0.0.0
Locale is en_US
TextToSpeech: Failed to contact speech dispatcher.
Database SQLite: "3.7.6.2" 
*** WARNING *** The program 'mumble' uses the Apple Bonjour compatibility layer of Avahi.
*** WARNING *** Please fix your application to use the native API of Avahi!
*** WARNING *** For more information see <http://0pointer.de/avahi-compat?s=libdns_sd&e=mumble>
Overlay: Removing old socket on "/ssdhome/ranma/.MumbleOverlayPipe" 
Overlay: Listening on "/ssdhome/ranma/.MumbleOverlayPipe" 
GlobalShortcutX: Unable to open any keyboard input devices under /dev/input, falling back to XInput
GlobalShortcutX: Using XInput 2.0
GlobalShortcutX: XInput 4:Virtual core XTEST pointer
GlobalShortcutX: XInput 5:Virtual core XTEST keyboard
GlobalShortcutX: XInput 6:<default pointer>
GlobalShortcutX: XInput 7:<default keyboard>
SocketRPC: Removing old socket on "/ssdhome/ranma/.MumbleSocket" 
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
ALSAAudioOutput: Initialized
ALSAAudioOutput: ALSA reports 10000 output channels. Clamping to 2.
ALSAAudioOutput: Actual buffer 48000 hz, 2 channel 3072 samples [1024 per period]
ALSAAudioOutput: Initializing 2 channel, 48000 hz mixer
AudioOutput: Initialized 2 channel 48000 hz mixer
ALSAAudioInput: Initing audiocapture default.
ALSAAudioInput: Actual buffer 48000 hz, 1 channel 4096 samples [1024 per period]
AudioInput: Initialized mixer for 1 channel 48000 hz mic and 0 channel 48000 hz echo

- -- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.38.2 (SMP w/2 CPU cores; PREEMPT)
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 mumble depends on:
ii  gconf2                       2.28.1-6    GNOME configuration database syste
ii  libasound2                   1.0.23-4    shared library for ALSA applicatio
ii  libavahi-client3             0.6.30-2    Avahi client library
ii  libavahi-common3             0.6.30-2    Avahi common library
ii  libavahi-compat-libdnssd1    0.6.30-2    Avahi Apple Bonjour compatibility 
ii  libc6                        2.13-2      Embedded GNU C Library: Shared lib
ii  libcelt0-0                   0.7.1-1     The CELT codec runtime library
ii  libg15daemon-client1         1.9.5.3-8.1 Development packages for libg15dae
ii  libgcc1                      1:4.6.0-2   GCC support library
ii  libprotobuf7                 2.4.0a-2    protocol buffers C++ library
ii  libpulse0                    0.9.21-4    PulseAudio client libraries
ii  libqt4-dbus                  4:4.7.3-1   Qt 4 D-Bus module
ii  libqt4-network               4:4.7.3-1   Qt 4 network module
ii  libqt4-sql                   4:4.7.3-1   Qt 4 SQL module
ii  libqt4-sql-sqlite            4:4.7.3-1   Qt 4 SQLite 3 database driver
ii  libqt4-svg                   4:4.7.3-1   Qt 4 SVG module
ii  libqt4-xml                   4:4.7.3-1   Qt 4 XML module
ii  libqtcore4                   4:4.7.3-1   Qt 4 core module
ii  libqtgui4                    4:4.7.3-1   Qt 4 GUI module
ii  libsndfile1                  1.0.24-1    Library for reading/writing audio 
ii  libspeechd2                  0.7.1-6     Speech Dispatcher: Shared librarie
ii  libspeex1                    1.2~rc1-1   The Speex codec runtime library
ii  libspeexdsp1                 1.2~rc1-1   The Speex extended runtime library
ii  libssl1.0.0                  1.0.0d-2    SSL shared libraries
ii  libstdc++6                   4.6.0-2     The GNU Standard C++ Library v3
ii  libx11-6                     2:1.4.3-1   X11 client-side library
ii  libxi6                       2:1.4.2-1   X11 Input extension library
ii  lsb-release                  3.2-27      Linux Standard Base version report

Versions of packages mumble recommends:
pn  speech-dispatcher             <none>     (no description available)

Versions of packages mumble suggests:
pn  mumble-11x                    <none>     (no description available)
pn  mumble-server                 <none>     (no description available)

- -- no debconf information

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