#1107868 mumble: segfault on first start

Package:
mumble
Source:
mumble
Description:
Low latency encrypted VoIP client
Submitter:
Thorsten Glaser
Date:
2025-07-24 18:03:02 UTC
Severity:
normal
Tags:
#1107868#5
Date:
2025-06-16 10:06:18 UTC
From:
To:
Freshly installed:

$ mumble
Dir didn't exist: /home/tg/.local/share/data/Mumble
Successfully migrated data directory
<D>2025-06-16 12:04:45.005 JACK 1.9.22 from libjack.so.0
<X>2025-06-16 12:04:45.022 PipeWire 1.4.2 from libpipewire-0.3.so.0
<D>2025-06-16 12:04:45.048 PulseAudio 17.0.0 from libpulse.so.0
<W>2025-06-16 12:04:45.049 PulseAudio: Connection failure: Connection refused
<W>2025-06-16 12:04:45.062 Theme: "Mumble"
<W>2025-06-16 12:04:45.062 Style: "Lite"
<W>2025-06-16 12:04:45.062 --> qss: ":themes/Default/Lite.qss"
<W>2025-06-16 12:04:45.070 Locale is "C" (System: "C")
<W>2025-06-16 12:04:45.070 Unable to find bundled translations for locale "C"
<W>2025-06-16 12:04:49.173 Database SQLite: "3.46.1"
<W>2025-06-16 12:04:49.353 Updating application palette
<W>2025-06-16 12:04:49.510 GlobalShortcutX: Using XI2 2.4
<W>2025-06-16 12:04:49.685 QMetaObject::connectSlotsByName: No matching signal for on_qtvUsers_customContextMenuRequested(QPoint,bool)
<W>2025-06-16 12:04:49.686 QMetaObject::connectSlotsByName: No matching signal for on_muteCuePopup_triggered()
<W>2025-06-16 12:04:49.928 AudioInput: Opus encoder set for high quality speech
<W>2025-06-16 12:04:49.928 AudioInput: 40000 bits/s, 48000 hz, 480 sample
[W][12:04:49.936583] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][12:04:49.936617] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[W][12:04:49.937180] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][12:04:49.937436] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
Segmentation fault (core dumped)
#1107868#10
Date:
2025-06-16 10:12:52 UTC
From:
To:
And, of course, the next start just crashes as well.
#1107868#17
Date:
2025-06-17 14:20:06 UTC
From:
To:
Hello Thorsten.

This error log shows that there's a failure to load pw.conf for
PipeWire. Philip Kern ran into the same problem in #1091358, so this is
a duplicate report.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1091358

In that bug we found that piprewire-pulse does not have a dependency on
pipewire-bin, but pipewire has a dependency on pipewire-bin.

I think this bug needs to be redirected to piopewire-pulse. I'll also
try touching base with Mumble upstream about it.

    -- Chris

Chris Knadle
Chris.Knadle@coredump.us
#1107868#22
Date:
2025-06-17 22:18:02 UTC
From:
To:
I use neither, just ALSA, though. This works on bullseye.

bye,
//mirabilos
#1107868#27
Date:
2025-06-22 03:49:14 UTC
From:
To:
tags 1107868 + moreinfo
thanks

Hello Thorsten.

Upstream responded with information about this bug.

The ALSA backend is supported, and depends on it, and loads other audio
libraries if they are found (PipeWire, PulseAudio, JACK) -- but if
PipeWire is found it prioritizes that over ALSA. So in this case it
looks like libpipewire-0.3.so.0 and libpulse.so.0 are found, so Mumble
tries to connect to pipewire, but then the PipeWire configuration
pw.conf isn't found, leading to a Segfault.

Upsgream would like to fix the bug and they are requesting a coredump
and/or a backtrace, if that can be provided.

I believe a coredump can be created by executing 'ulimit -c
<max-coredump-size>' in a terminal and then executing mumble afterwards
in the same terminal session (assuming the shell used includes ulimit,
such as bash). Apparently 'ulimit -c unlimited' can be used to allow any
size coredump.

Thanks

    -- Chris

Chris Knadle
Chris.Knadle@coredump.us
#1107868#34
Date:
2025-06-29 00:50:57 UTC
From:
To:
Heh.

Presence of the client libraries must not be used as an indicator
that the thing is used. The client libraries are there because some
software links against them to support these things, no matter whether
they actually are used, after all (mplayer most likely). This is like
with libsystemd0 which is present so dæmons can use it to communicate
with systemd about their readiness state, so the dæmon executable is
linked against it, but it’s never actually used on my system since there
is no systemd on it. (Other than being used as entry door for the Jia Tan
exploit, of course.)

I can provide a backtrace (just not right now) easily enough. Not sure
about a coredump vs. possible info leak, will have to see.

Later,
//mirabilos
#1107868#39
Date:
2025-06-29 20:10:22 UTC
From:
To:
Hi Thorsten,

I was not able to reproduce this problem in a fresh trixie VM. This is
what I tried:

$ debvm-create -r trixie --initsystem=sysv -- \
    --hook-dir=/usr/share/mmdebstrap/hooks/useradd \
    --include=linux-image-generic,xserver-xorg-core,icewm,xdm,xserver-xorg-input-libinput,xterm,mumble \
    --customize-hook='usermod --root "$1" -aG audio user' \
    --customize-hook='echo user:debian | chpasswd --root "$1"'
$ debvm-run -g -- -audio driver=sdl,model=virtio

Login in xdm with user:debian. Open an xterm and run mumble. This works
and I get audio output.

Cheers Jochen

* Thorsten Glaser <tg@mirbsd.de> [2025-06-29 02:50]:
#1107868#44
Date:
2025-06-30 05:47:36 UTC
From:
To:
Seems like it was too late already yesterday and I forgot to add
libpipewire-0.3-0t64. Here is a reproducer for the segfault:

$ debvm-create -r trixie --initsystem=sysv -- \
    --hook-dir=/usr/share/mmdebstrap/hooks/useradd \
    --include=linux-image-generic,xserver-xorg-core,icewm,xdm,xserver-xorg-input-libinput,xterm,mumble,libpipewire-0.3-0t64 \
    --customize-hook='usermod --root "$1" -aG audio user' \
    --customize-hook='echo user:debian | chpasswd --root "$1"'
$ debvm-run -g -- -audio driver=sdl,model=virtio

Cheers Jochen

* Jochen Sprickerhof <jspricke@debian.org> [2025-06-29 22:10]:
#1107868#49
Date:
2025-06-30 23:48:50 UTC
From:
To:
Greetings.

Upstream found the bug in the variable name based on Philipp Kern's
backtrace from Debian Bug #1091358

https://github.com/mumble-voip/mumble/pull/6852/commits/cd4acaaec3b1b1b7ec7b8819a6f7ac2d81ea14f1

I'm working on an upload.

    -- Chris

Chris Knadle
Chris.Knadle@coredump.us
#1107868#54
Date:
2025-07-06 07:04:39 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
mumble, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1107868@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Christopher Knadle <Chris.Knadle@coredump.us> (supplier of updated mumble package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Mon, 30 Jun 2025 20:19:46 -0400
Source: mumble
Architecture: source
Version: 1.5.735-5
Distribution: unstable
Urgency: medium
Maintainer: Debian VoIP Team <pkg-voip-maintainers@lists.alioth.debian.org>
Changed-By: Christopher Knadle <Chris.Knadle@coredump.us>
Closes: 1091358 1107868
Changes:
 mumble (1.5.735-5) unstable; urgency=medium
 .
   * debian/patches:
     - Add 50-fix-segfault-missing-pipewire-config.diff to fix Mumble Segfault
       when the PipeWire configuration is missing
       (Closes: #1091358, #1107868)
     - Update 90-debianize-systemd-unit.diff for Forwarding: not-needed
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#1107868#59
Date:
2025-07-11 15:37:22 UTC
From:
To:
tg@tgb1:~ $ mumble
<D>2025-07-11 17:36:25.602 JACK 1.9.22 from libjack.so.0
<X>2025-07-11 17:36:25.603 PipeWire 1.4.2 from libpipewire-0.3.so.0
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
<D>2025-07-11 17:36:25.677 PortAudio V19.6.0-devel, revision 396fe4b6699ae929d3a685b3ef8a7e97396139a4 from libportaudio.so.2
<D>2025-07-11 17:36:25.681 PulseAudio 17.0.0 from libpulse.so.0
<W>2025-07-11 17:36:25.682 PulseAudio: Connection failure: Connection refused
<W>2025-07-11 17:36:25.683 Theme: "Mumble"
<W>2025-07-11 17:36:25.683 Style: "Lite"
<W>2025-07-11 17:36:25.683 --> qss: ":themes/Default/Lite.qss"
<W>2025-07-11 17:36:25.684 Locale is "C" (System: "C")
<W>2025-07-11 17:36:25.684 Unable to find bundled translations for locale "C"
<W>2025-07-11 17:36:25.703 Database SQLite: "3.46.1"
<W>2025-07-11 17:36:25.714 Updating application palette
<W>2025-07-11 17:36:25.723 GlobalShortcutX: Using XI2 2.4
<W>2025-07-11 17:36:25.746 QMetaObject::connectSlotsByName: No matching signal for on_qtvUsers_customContextMenuRequested(QPoint,bool)
<W>2025-07-11 17:36:25.746 QMetaObject::connectSlotsByName: No matching signal for on_muteCuePopup_triggered()
<W>2025-07-11 17:36:25.834 SocketRPC: Removing old socket on "/tmp/runtime-tg/MumbleSocket"
<W>2025-07-11 17:36:25.839 AudioInput: Opus encoder set for high quality speech
<W>2025-07-11 17:36:25.839 AudioInput: 40000 bits/s, 48000 hz, 480 sample
[W][17:36:25.839392] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:36:25.839404] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[W][17:36:25.839517] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:36:25.839522] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
<W>2025-07-11 17:36:25.848 AudioInput: Opus encoder set for high quality speech
<W>2025-07-11 17:36:25.848 AudioInput: 40000 bits/s, 48000 hz, 480 sample
[W][17:36:25.849018] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:36:25.849022] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[W][17:36:25.849077] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:36:25.849080] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
pure virtual method called
terminate called without an active exception
Aborted (core dumped)
134|tg@tgb1:~ $ dpkg -l mumble
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version      Architecture Description
+++-==============-============-============-=================================
ii  mumble         1.5.735-5    amd64        Low latency encrypted VoIP client
#1107868#66
Date:
2025-07-11 16:08:08 UTC
From:
To:
A backtrace and hopefully more useful information follows.

I’ve got no idea how to backtrace through the clone(2) syscall,
so no idea what to try to cast the “arg” argument to, but there
is something suspect:

The current (crashing) thread is named AudioOutput, while the
main() thread seems to be currently executing the destructor of
a class called AudioOutput.

Might be that if it tries multiple audio outputs it creates and
destroys multiple AudioOutput objects, and that these objects
spawn threads, but that they reuse the single “AudioOutput” thread
or some of its variables?


(gdb) r
Starting program: /usr/bin/mumble
Downloading 542.84 K separate debug info for /lib64/ld-linux-x86-64.so.2
Downloading 47.69 K separate debug info for system-supplied DSO at 0x7ffff7fc5000
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Downloading 1.19 M separate debug info for /lib/x86_64-linux-gnu/libfreetype.so.6
Downloading 479.19 K separate debug info for /lib/x86_64-linux-gnu/libgraphite2.so.3
Downloading 15.36 K separate debug info for /lib/x86_64-linux-gnu/libXau.so.6
Downloading 20.78 K separate debug info for /lib/x86_64-linux-gnu/libXdmcp.so.6
Downloading 53.10 K separate debug info for /lib/x86_64-linux-gnu/libatomic.so.1
Downloading 2.40 M separate debug info for /lib/x86_64-linux-gnu/libsystemd.so.0
Downloading 3.05 K separate debug info for /lib/x86_64-linux-gnu/libicudata.so.76
Downloading 19.04 K separate debug info for /lib/x86_64-linux-gnu/libkeyutils.so.1
Downloading 106.20 K separate debug info for /lib/x86_64-linux-gnu/libresolv.so.2
Downloading 69.25 K separate debug info for /lib/x86_64-linux-gnu/libbz2.so.1.0
Downloading 87.42 K separate debug info for /lib/x86_64-linux-gnu/libbrotlidec.so.1
Downloading 2.52 K separate debug info for /home/tg/.cache/debuginfod_client/ef8a49705d9a38da75aabeb57297da34bd4220c9/debuginfo
Downloading 47.88 K separate debug info for /lib/x86_64-linux-gnu/libcap.so.2
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Downloading 10.86 K separate debug info for /lib/x86_64-linux-gnu/libbrotlicommon.so.1
Downloading 114.24 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
Downloading 12.11 M separate debug info for /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
Downloading 398.02 K separate debug info for /lib/x86_64-linux-gnu/libfontconfig.so.1
Downloading 18.17 K separate debug info for /lib/x86_64-linux-gnu/libX11-xcb.so.1
Downloading 21.75 K separate debug info for /lib/x86_64-linux-gnu/libxcb-icccm.so.4
Downloading 21.71 K separate debug info for /lib/x86_64-linux-gnu/libxcb-image.so.0
Downloading 13.65 K separate debug info for /lib/x86_64-linux-gnu/libxcb-shm.so.0
Downloading 10.94 K separate debug info for /lib/x86_64-linux-gnu/libxcb-keysyms.so.1
Downloading 71.19 K separate debug info for /lib/x86_64-linux-gnu/libxcb-randr.so.0
Downloading 17.45 K separate debug info for /lib/x86_64-linux-gnu/libxcb-render-util.so.0
Downloading 59.06 K separate debug info for /lib/x86_64-linux-gnu/libxcb-render.so.0
Downloading 15.29 K separate debug info for /lib/x86_64-linux-gnu/libxcb-shape.so.0
Downloading 27.45 K separate debug info for /lib/x86_64-linux-gnu/libxcb-sync.so.1
Downloading 34.12 K separate debug info for /lib/x86_64-linux-gnu/libxcb-xfixes.so.0
Downloading 11.30 K separate debug info for /lib/x86_64-linux-gnu/libxcb-xinerama.so.0
Downloading 127.25 K separate debug info for /lib/x86_64-linux-gnu/libxcb-xkb.so.1
Downloading 168.59 K separate debug info for /lib/x86_64-linux-gnu/libxcb-xinput.so.0
Downloading 66.06 K separate debug info for /lib/x86_64-linux-gnu/libXrender.so.1
Downloading 42.51 K separate debug info for /lib/x86_64-linux-gnu/libSM.so.6
Downloading 121.01 K separate debug info for /lib/x86_64-linux-gnu/libICE.so.6
Downloading 52.36 K separate debug info for /lib/x86_64-linux-gnu/libxkbcommon-x11.so.0
Downloading 265.89 K separate debug info for /lib/x86_64-linux-gnu/libxkbcommon.so.0
Downloading 17.12 K separate debug info for /lib/x86_64-linux-gnu/libxcb-util.so.1
Downloading 43.29 K separate debug info for /lib/x86_64-linux-gnu/libuuid.so.1
[New Thread 0x7ffff19f16c0 (LWP 31390)]
Downloading 67.20 K separate debug info for /lib/x86_64-linux-gnu/libXcursor.so.1
Downloading 37.52 K separate debug info for /lib/x86_64-linux-gnu/libXfixes.so.3
Downloading 154.80 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so
[New Thread 0x7ffff11aa6c0 (LWP 31392)]
[Detaching after fork from child process 31393]
Downloading 532.31 K separate debug info for /lib/x86_64-linux-gnu/libjack.so.0
Downloading 220.05 K separate debug info for /home/tg/.cache/debuginfod_client/1ef0a134641506a843f6363ddf79c0d42aac3f02/debuginfo
Downloading 6.27 M separate debug info for /lib/x86_64-linux-gnu/libdb-5.3.so
<D>2025-07-11 17:47:26.672 JACK 1.9.22 from libjack.so.0
Downloading 1.17 M separate debug info for /lib/x86_64-linux-gnu/libpipewire-0.3.so.0
<X>2025-07-11 17:47:30.558 PipeWire 1.4.2 from libpipewire-0.3.so.0
Downloading 225.33 K separate debug info for /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
Downloading 46.91 K separate debug info for /home/tg/.cache/debuginfod_client/3f72fb81fb1c620cc1dd7d971df7013274d40eaf/debuginfo
Downloading 214.27 K separate debug info for /lib/x86_64-linux-gnu/libportaudio.so.2
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2722:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
[New Thread 0x7ffff06326c0 (LWP 31394)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
[Thread 0x7ffff06326c0 (LWP 31394) exited]
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
<D>2025-07-11 17:47:32.726 PortAudio V19.6.0-devel, revision 396fe4b6699ae929d3a685b3ef8a7e97396139a4 from libportaudio.so.2
Downloading 295.06 K separate debug info for /lib/x86_64-linux-gnu/libpulse.so.0
Downloading 15.98 K separate debug info for /home/tg/.cache/debuginfod_client/f38b7a5bb4b54e6559d34617f5357849093c9d6c/debuginfo
Downloading 514.41 K separate debug info for /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-17.0.so
Downloading 27.57 K separate debug info for /lib/x86_64-linux-gnu/libasyncns.so.0
<D>2025-07-11 17:47:36.297 PulseAudio 17.0.0 from libpulse.so.0
<W>2025-07-11 17:47:36.297 PulseAudio: Connection failure: Connection refused
[New Thread 0x7fffdffff6c0 (LWP 31395)]
[Thread 0x7fffdffff6c0 (LWP 31395) exited]
<W>2025-07-11 17:47:36.298 Theme: "Mumble"
<W>2025-07-11 17:47:36.298 Style: "Lite"
<W>2025-07-11 17:47:36.298 --> qss: ":themes/Default/Lite.qss"
<W>2025-07-11 17:47:36.299 Locale is "C" (System: "C")
<W>2025-07-11 17:47:36.299 Unable to find bundled translations for locale "C"
[New Thread 0x7fffdffff6c0 (LWP 31396)]
Downloading 1.70 M separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/bearer/libqconnmanbearer.so
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Downloading 1.84 M separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/bearer/libqnmbearer.so
Downloading 460.70 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/sqldrivers/libqsqlite.so
Downloading 2.58 M separate debug info for /lib/x86_64-linux-gnu/libsqlite3.so.0
<W>2025-07-11 17:47:58.293 Database SQLite: "3.46.1"
Downloading 257.06 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libamongus.so
Downloading 219.89 K separate debug info for /home/tg/.cache/debuginfod_client/79b2aa4d9ed951785046ac58751445b186f4d501/debuginfo
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Downloading 43.66 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libbfheroes.so
Downloading 51.53 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libblacklight.so
Downloading 48.57 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libborderlands.so
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Downloading 50.30 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libffxiv_x64.so
Downloading 51.55 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libgmod.so
Downloading 43.72 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libgtaiv.so
Downloading 43.17 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libgtasa.so
Downloading 229.55 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libgtav.so
Downloading 50.05 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libgw.so
Downloading 53.84 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libinsurgency.so
Downloading 43.28 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libjc2.so
Downloading 75.73 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/liblink.so
Downloading 52.08 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/liblol.so
Downloading 44.96 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/liblotro.so
Downloading 50.47 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libql.so
Downloading 43.53 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/librl.so
Downloading 367.73 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libse.so
Downloading 42.45 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libsr.so
Downloading 43.59 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libut2004.so
Downloading 43.53 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libut3.so
Downloading 80.99 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libut99.so
Downloading 56.53 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libwolfet.so
Downloading 50.22 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libwow.so
Downloading 50.23 K separate debug info for /usr/lib/x86_64-linux-gnu/mumble/plugins/libwow_x64.so
Downloading 295.30 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/iconengines/libqsvgicon.so
<W>2025-07-11 17:48:18.873 Updating application palette
<W>2025-07-11 17:48:18.880 GlobalShortcutX: Using XI2 2.4
[New Thread 0x7fffe3fff6c0 (LWP 31399)]
[New Thread 0x7fffe37fe6c0 (LWP 31400)]
[New Thread 0x7fffe2f7c6c0 (LWP 31401)]
[New Thread 0x7fffe277b6c0 (LWP 31402)]
Downloading 228.17 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqgif.so
Downloading 198.85 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqico.so
Downloading 236.98 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqjpeg.so
Downloading 401.68 K separate debug info for /lib/x86_64-linux-gnu/libjpeg.so.62
Downloading 213.59 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqsvg.so
<W>2025-07-11 17:48:26.168 QMetaObject::connectSlotsByName: No matching signal for on_qtvUsers_customContextMenuRequested(QPoint,bool)
<W>2025-07-11 17:48:26.168 QMetaObject::connectSlotsByName: No matching signal for on_muteCuePopup_triggered()
Downloading 660.06 K separate debug info for /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
Downloading 115.44 K separate debug info for /lib/x86_64-linux-gnu/libxcb-glx.so.0
Downloading 717.09 K separate debug info for /lib/x86_64-linux-gnu/libGLX_mesa.so.0
Downloading 63.26 M separate debug info for /lib/x86_64-linux-gnu/libgallium-25.0.5-2.so
Downloading 115.53 K separate debug info for /lib/x86_64-linux-gnu/libdrm.so.2
Downloading 33.27 K separate debug info for /lib/x86_64-linux-gnu/libXxf86vm.so.1
Downloading 20.21 K separate debug info for /lib/x86_64-linux-gnu/libxcb-dri3.so.0
Downloading 14.56 K separate debug info for /lib/x86_64-linux-gnu/libxcb-present.so.0
Downloading 85.94 M separate debug info for /lib/x86_64-linux-gnu/libLLVM.so.19.1
Downloading 64.83 K separate debug info for /lib/x86_64-linux-gnu/libsensors.so.5
Downloading 8.46 K separate debug info for /lib/x86_64-linux-gnu/libxshmfence.so.1
Downloading 169.60 K separate debug info for /lib/x86_64-linux-gnu/libelf.so.1
Downloading 62.09 K separate debug info for /lib/x86_64-linux-gnu/libdrm_amdgpu.so.1
Downloading 141.93 K separate debug info for /lib/x86_64-linux-gnu/libdrm_intel.so.1
Downloading 63.85 K separate debug info for /lib/x86_64-linux-gnu/libffi.so.8
Downloading 209.59 K separate debug info for /lib/x86_64-linux-gnu/libedit.so.2
Downloading 170.58 M separate debug info for /lib/x86_64-linux-gnu/libz3.so.4
Downloading 1.99 M separate debug info for /lib/x86_64-linux-gnu/libxml2.so.2
Downloading 48.95 K separate debug info for /lib/x86_64-linux-gnu/libpciaccess.so.0
Downloading 145.56 K separate debug info for /lib/x86_64-linux-gnu/libtinfo.so.6
Downloading 6.97 K separate debug info for /home/tg/.cache/debuginfod_client/a59321fff1e2ecb242d2cb1b0b2a30ca26fd55c1/debuginfo
Downloading 105.61 K separate debug info for /lib/x86_64-linux-gnu/libbsd.so.0
Downloading 293.25 K separate debug info for /lib/x86_64-linux-gnu/liblzma.so.5
Downloading 40.52 K separate debug info for /lib/x86_64-linux-gnu/libmd.so.0
[Thread 0x7fffe277b6c0 (LWP 31402) exited]
[Thread 0x7fffe2f7c6c0 (LWP 31401) exited]
[Thread 0x7fffe37fe6c0 (LWP 31400) exited]
[Thread 0x7fffe3fff6c0 (LWP 31399) exited]
[New Thread 0x7fffe37fe6c0 (LWP 31716)]
[New Thread 0x7fffe2f7c6c0 (LWP 31717)]
[New Thread 0x7fffe277b6c0 (LWP 31718)]
[New Thread 0x7fffe3fff6c0 (LWP 31719)]
[New Thread 0x7fffe14676c0 (LWP 31720)]
[New Thread 0x7fffe0c666c0 (LWP 31721)]
[New Thread 0x7fffdcbff6c0 (LWP 31722)]
[New Thread 0x7fffce3ff6c0 (LWP 31723)]
[New Thread 0x7fffcdbfe6c0 (LWP 31724)]
[New Thread 0x7fffcd3fd6c0 (LWP 31725)]
[New Thread 0x7fffccbfc6c0 (LWP 31726)]
<W>2025-07-11 17:59:15.044 SocketRPC: Removing old socket on "/tmp/runtime-tg/MumbleSocket"
<W>2025-07-11 17:59:15.048 AudioInput: Opus encoder set for high quality speech
<W>2025-07-11 17:59:15.048 AudioInput: 40000 bits/s, 48000 hz, 480 sample
[W][17:59:15.049107] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:59:15.049115] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[New Thread 0x7fffa3fff6c0 (LWP 31727)]
[W][17:59:15.049642] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:59:15.049648] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[New Thread 0x7fffa37fe6c0 (LWP 31728)]
[Thread 0x7fffa3fff6c0 (LWP 31727) exited]
[Thread 0x7fffa37fe6c0 (LWP 31728) exited]
<W>2025-07-11 17:59:15.065 AudioInput: Opus encoder set for high quality speech
<W>2025-07-11 17:59:15.065 AudioInput: 40000 bits/s, 48000 hz, 480 sample
[W][17:59:15.065736] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:59:15.065747] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[New Thread 0x7fffa37fe6c0 (LWP 31729)]
[W][17:59:15.066387] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][17:59:15.066394] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
[Thread 0x7fffa37fe6c0 (LWP 31729) exited]
[New Thread 0x7fffa3fff6c0 (LWP 31730)]
pure virtual method called
terminate called without an active exception

Thread 25 "AudioOutput" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffa3fff6c0 (LWP 31730)]
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.
__pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
warning: 44     ./nptl/pthread_kill.c: No such file or directory
(gdb) bt
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#1  0x00007ffff4dae9ff in __pthread_kill_internal (threadid=<optimized out>, signo=6) at ./nptl/pthread_kill.c:89
#2  0x00007ffff4d59cc2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007ffff4d424ac in __GI_abort () at ./stdlib/abort.c:73
#4  0x00007ffff50a1a3d in __gnu_cxx::__verbose_terminate_handler () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95
#5  0x00007ffff50b344a in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:48
#6  0x00007ffff50a15e9 in std::terminate () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:58
#7  0x00007ffff50b41f3 in __cxxabiv1::__cxa_pure_virtual () at ../../../../src/libstdc++-v3/libsupc++/pure.cc:50
#8  0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#10 QThreadPrivate::start (arg=0x555556ac77e0) at thread/qthread_unix.cpp:310
#11 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#12 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
(gdb) frame 10
Download failed: Invalid argument.  Continuing without source file ./src/corelib/thread/qthread_unix.cpp.
#10 QThreadPrivate::start (arg=0x555556ac77e0) at thread/qthread_unix.cpp:310
warning: 310    thread/qthread_unix.cpp: No such file or directory
(gdb) print arg
$1 = (void *) 0x555556ac77e0
(gdb) x/128xb arg
0x555556ac77e0: 0xf0    0x43    0xf7    0x55    0x55    0x55    0x00    0x00
0x555556ac77e8: 0x30    0xa7    0xa8    0x56    0x55    0x55    0x00    0x00
0x555556ac77f0: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac77f8: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7800: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7808: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7810: 0x01    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7818: 0xe0    0x01    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7820: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7828: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7830: 0x00    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x555556ac7838: 0x80    0xef    0x7d    0xf5    0xff    0x7f    0x00    0x00
0x555556ac7840: 0x80    0xef    0x7d    0xf5    0xff    0x7f    0x00    0x00
0x555556ac7848: 0x70    0xc8    0x89    0x56    0x55    0x55    0x00    0x00
0x555556ac7850: 0x00    0x01    0x00    0x01    0x55    0x55    0x00    0x00
0x555556ac7858: 0x81    0x00    0x00    0x00    0x00    0x00    0x00    0x00
(gdb) thread apply all bt

Thread 25 (Thread 0x7fffa3fff6c0 (LWP 31730) "AudioOutput"):
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#1  0x00007ffff4dae9ff in __pthread_kill_internal (threadid=<optimized out>, signo=6) at ./nptl/pthread_kill.c:89
#2  0x00007ffff4d59cc2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007ffff4d424ac in __GI_abort () at ./stdlib/abort.c:73
#4  0x00007ffff50a1a3d in __gnu_cxx::__verbose_terminate_handler () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95
#5  0x00007ffff50b344a in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:48
#6  0x00007ffff50a15e9 in std::terminate () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:58
#7  0x00007ffff50b41f3 in __cxxabiv1::__cxa_pure_virtual () at ../../../../src/libstdc++-v3/libsupc++/pure.cc:50
#8  0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#10 QThreadPrivate::start (arg=0x555556ac77e0) at thread/qthread_unix.cpp:310
#11 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#12 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 21 (Thread 0x7fffccbfc6c0 (LWP 31726) "Thread (pooled)"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=7, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x555556410b88, expected=7, op=<optimized out>, abstime=0x7fffccbfbbd0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555556410b88, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffccbfbbd0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556410b88, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffccbfbbd0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac31d in __pthread_cond_wait_common (cond=0x555556410b68, mutex=0x555556410b40, clockid=1, abstime=0x7fffccbfbbd0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x555556410b68, mutex=0x555556410b40, abstime=0x7fffccbfbbd0) at ./nptl/pthread_cond_wait.c:483
#7  0x00007ffff54e4c69 in QWaitConditionPrivate::wait_relative (this=0x555556410b40, deadline=...) at thread/qwaitcondition_unix.cpp:136
#8  QWaitConditionPrivate::wait (deadline=..., this=0x555556410b40) at thread/qwaitcondition_unix.cpp:144
#9  QWaitCondition::wait (this=this@entry=0x555556410990, mutex=mutex@entry=0x555556126b28, deadline=...) at thread/qwaitcondition_unix.cpp:225
#10 0x00007ffff54e21aa in QThreadPoolThread::run (this=0x555556410980) at thread/qthreadpool.cpp:140
#11 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#13 QThreadPrivate::start (arg=0x555556410980) at thread/qthread_unix.cpp:310
#14 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 20 (Thread 0x7fffcd3fd6c0 (LWP 31725) "Thread (pooled)"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=7, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55555640fbf8, expected=7, op=<optimized out>, abstime=0x7fffcd3fcbd0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55555640fbf8, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffcd3fcbd0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555640fbf8, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffcd3fcbd0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac31d in __pthread_cond_wait_common (cond=0x55555640fbd8, mutex=0x55555640fbb0, clockid=1, abstime=0x7fffcd3fcbd0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55555640fbd8, mutex=0x55555640fbb0, abstime=0x7fffcd3fcbd0) at ./nptl/pthread_cond_wait.c:483
#7  0x00007ffff54e4c69 in QWaitConditionPrivate::wait_relative (this=0x55555640fbb0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#8  QWaitConditionPrivate::wait (deadline=..., this=0x55555640fbb0) at thread/qwaitcondition_unix.cpp:144
#9  QWaitCondition::wait (this=this@entry=0x55555640fa00, mutex=mutex@entry=0x555556126b28, deadline=...) at thread/qwaitcondition_unix.cpp:225
#10 0x00007ffff54e21aa in QThreadPoolThread::run (this=0x55555640f9f0) at thread/qthreadpool.cpp:140
#11 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#13 QThreadPrivate::start (arg=0x55555640f9f0) at thread/qthread_unix.cpp:310
#14 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 19 (Thread 0x7fffcdbfe6c0 (LWP 31724) "Thread (pooled)"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=9, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55555640f6c8, expected=9, op=<optimized out>, abstime=0x7fffcdbfdbd0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55555640f6c8, expected=expected@entry=9, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffcdbfdbd0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555640f6c8, expected=expected@entry=9, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffcdbfdbd0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac31d in __pthread_cond_wait_common (cond=0x55555640f6a8, mutex=0x55555640f680, clockid=1, abstime=0x7fffcdbfdbd0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55555640f6a8, mutex=0x55555640f680, abstime=0x7fffcdbfdbd0) at ./nptl/pthread_cond_wait.c:483
#7  0x00007ffff54e4c69 in QWaitConditionPrivate::wait_relative (this=0x55555640f680, deadline=...) at thread/qwaitcondition_unix.cpp:136
#8  QWaitConditionPrivate::wait (deadline=..., this=0x55555640f680) at thread/qwaitcondition_unix.cpp:144
#9  QWaitCondition::wait (this=this@entry=0x55555640f4d0, mutex=mutex@entry=0x555556126b28, deadline=...) at thread/qwaitcondition_unix.cpp:225
#10 0x00007ffff54e21aa in QThreadPoolThread::run (this=0x55555640f4c0) at thread/qthreadpool.cpp:140
#11 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#13 QThreadPrivate::start (arg=0x55555640f4c0) at thread/qthread_unix.cpp:310
#14 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 18 (Thread 0x7fffce3ff6c0 (LWP 31723) "Thread (pooled)"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=7, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x555556411068, expected=7, op=<optimized out>, abstime=0x7fffce3febd0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555556411068, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffce3febd0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556411068, expected=expected@entry=7, clockid=clockid@entry=1, abstime=abstime@entry=0x7fffce3febd0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac31d in __pthread_cond_wait_common (cond=0x555556411048, mutex=0x555556411020, clockid=1, abstime=0x7fffce3febd0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x555556411048, mutex=0x555556411020, abstime=0x7fffce3febd0) at ./nptl/pthread_cond_wait.c:483
#7  0x00007ffff54e4c69 in QWaitConditionPrivate::wait_relative (this=0x555556411020, deadline=...) at thread/qwaitcondition_unix.cpp:136
#8  QWaitConditionPrivate::wait (deadline=..., this=0x555556411020) at thread/qwaitcondition_unix.cpp:144
#9  QWaitCondition::wait (this=this@entry=0x555556410e70, mutex=mutex@entry=0x555556126b28, deadline=...) at thread/qwaitcondition_unix.cpp:225
#10 0x00007ffff54e21aa in QThreadPoolThread::run (this=0x555556410e60) at thread/qthreadpool.cpp:140
#11 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#13 QThreadPrivate::start (arg=0x555556410e60) at thread/qthread_unix.cpp:310
#14 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 17 (Thread 0x7fffdcbff6c0 (LWP 31722) "mumble:traceq0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x5555569f9040, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555569f9040, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555569f9040, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x5555569f9020, mutex=0x5555569f8ff0, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x5555569f9020, mutex=0x5555569f8ff0) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x555556a2e7c0) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x7fffe0c666c0 (LWP 31721) "mumble:traceq0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x5555569b4f70, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555569b4f70, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555569b4f70, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x5555569b4f50, mutex=0x5555569b4f20, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x5555569b4f50, mutex=0x5555569b4f20) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x5555569e9c60) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7fffe14676c0 (LWP 31720) "mumble:traceq0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x555556965970, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555556965970, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556965970, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x555556965950, mutex=0x555556965920, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x555556965950, mutex=0x555556965920) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x5555569a5c50) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x7fffe3fff6c0 (LWP 31719) "mumble:sh_opt0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x5555568b2b58, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555568b2b58, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555568b2b58, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x5555568b2b38, mutex=0x5555568b2b08, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x5555568b2b38, mutex=0x5555568b2b08) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x555556923a30) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7fffe277b6c0 (LWP 31718) "mumble:sh0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x5555568b29a8, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555568b29a8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555568b29a8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x5555568b2988, mutex=0x5555568b2958, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x5555568b2988, mutex=0x5555568b2958) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x555556923980) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7fffe2f7c6c0 (LWP 31717) "mumble:disk$0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x555556928e90, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555556928e90, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556928e90, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x555556928e70, mutex=0x555556928e40, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x555556928e70, mutex=0x555556928e40) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x555556923700) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7fffe37fe6c0 (LWP 31716) "mumble:cs0"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x5555568b0290, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555568b0290, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555568b0290, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x5555568b0270, mutex=0x5555568b0240, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x5555568b0270, mutex=0x5555568b0240) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fffdd1afbdd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fffdd17b22b in util_queue_thread_func (input=input@entry=0x5555568b1930) at ../src/util/u_queue.c:275
#9  0x00007fffdd1afb0b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fffdffff6c0 (LWP 31396) "Qt bearer threa"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at ./nptl/cancellation.c:49
#2  0x00007ffff4da96ad in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at ./nptl/cancellation.c:75
#3  0x00007ffff4e1de6e in __GI_ppoll (fds=fds@entry=0x7fffe8001410, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x7fffdfffeb30, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007ffff47a66cc in ppoll (__fds=0x7fffe8001410, __nfds=1, __timeout=0x7fffdfffeb30, __ss=0x0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fffe8000c70, timeout_usec=<optimized out>, fds=0x7fffe8001410, n_fds=1) at ../../../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7fffe8000c70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4309
#7  0x00007ffff47a6d60 in g_main_context_iteration (context=0x7fffe8000c70, may_block=1) at ../../../glib/gmain.c:4379
#8  0x00007ffff573aeed in QEventDispatcherGlib::processEvents (this=0x7fffe8000bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#9  0x00007ffff56dc802 in QEventLoop::exec (this=this@entry=0x7fffdfffec80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#10 0x00007ffff54dd990 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#11 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#13 QThreadPrivate::start (arg=0x5555560acac0) at thread/qthread_unix.cpp:310
#14 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7ffff11aa6c0 (LWP 31392) "QDBusConnection"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at ./nptl/cancellation.c:49
#2  0x00007ffff4da96ad in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at ./nptl/cancellation.c:75
#3  0x00007ffff4e1de6e in __GI_ppoll (fds=fds@entry=0x7fffe4001370, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007ffff47a66cc in ppoll (__fds=0x7fffe4001370, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fffe4000c30, timeout_usec=<optimized out>, fds=0x7fffe4001370, n_fds=3) at ../../../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7fffe4000c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4309
#7  0x00007ffff47a6d60 in g_main_context_iteration (context=0x7fffe4000c30, may_block=1) at ../../../glib/gmain.c:4379
#8  0x00007ffff573aeed in QEventDispatcherGlib::processEvents (this=0x7fffe4000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#9  0x00007ffff56dc802 in QEventLoop::exec (this=this@entry=0x7ffff11a9c50, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#10 0x00007ffff54dd990 in QThread::exec (this=this@entry=0x7ffff65fed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#11 0x00007ffff65847cb in QDBusConnectionManager::run (this=0x7ffff65fed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ./src/dbus/qdbusconnection.cpp:179
#12 0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#13 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#14 QThreadPrivate::start (arg=0x7ffff65fed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:310
#15 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#16 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7ffff19f16c0 (LWP 31390) "QXcbEventQueue"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=a1@entry=140737247120264, a2=a2@entry=1, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:49
#2  0x00007ffff4da96ad in __syscall_cancel (a1=a1@entry=140737247120264, a2=a2@entry=1, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:75
#3  0x00007ffff4e1d9c6 in __GI___poll (fds=fds@entry=0x7ffff19f0b88, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007ffff5d77d82 in poll (__fds=0x7ffff19f0b88, __nfds=1, __timeout=-1) at /usr/include/x86_64-linux-gnu/bits/poll2.h:44
#5  _xcb_conn_wait (c=c@entry=0x555555fe2240, cond=cond@entry=0x555555fe2280, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:510
#6  0x00007ffff5d79e1a in xcb_wait_for_event (c=0x555555fe2240) at ../../src/xcb_in.c:703
#7  0x00007ffff1af3808 in QXcbEventQueue::run (this=0x555555ff1fe0) at ./src/plugins/platforms/xcb/qxcbeventqueue.cpp:228
#8  0x00007ffff54dec21 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at thread/qthread_unix.cpp:287
#10 QThreadPrivate::start (arg=0x555555ff1fe0) at thread/qthread_unix.cpp:310
#11 0x00007ffff4dacb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#12 0x00007ffff4e2a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7ffff3be1900 (LWP 31276) "mumble"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4da9668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007ffff4da9c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x555556ac5ea8, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555556ac5ea8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007ffff4da9cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556ac5ea8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007ffff4dac158 in __pthread_cond_wait_common (cond=0x555556ac5e88, mutex=0x555556ac5e60, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x555556ac5e88, mutex=0x555556ac5e60) at ./nptl/pthread_cond_wait.c:458
#7  0x00007ffff54e4cd7 in QWaitConditionPrivate::wait (deadline=..., this=0x555556ac5e60) at thread/qwaitcondition_unix.cpp:146
#8  QWaitCondition::wait (this=this@entry=0x555556a8a7a8, mutex=mutex@entry=0x555556a8a788, deadline=...) at thread/qwaitcondition_unix.cpp:225
#9  0x00007ffff54de921 in QThread::wait (this=this@entry=0x555556ac77e0, deadline=...) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270
#10 0x00005555556e427f in AudioOutput::~AudioOutput (this=<optimized out>, this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#11 0x000055555587189f in PipeWireOutput::~PipeWireOutput (this=<optimized out>, this=<optimized out>) at ./src/mumble/PipeWire.cpp:394
#12 PipeWireOutput::~PipeWireOutput (this=<optimized out>, this=<optimized out>) at ./src/mumble/PipeWire.cpp:394
#13 0x00005555556dc6c5 in boost::detail::sp_counted_base::release (this=0x55555689d820) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp:120
#14 boost::detail::sp_counted_base::release (this=0x55555689d820) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp:116
#15 boost::detail::shared_count::~shared_count (this=<optimized out>, this=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:432
#16 boost::shared_ptr<AudioOutput>::~shared_ptr (this=<optimized out>, this=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:336
#17 boost::shared_ptr<AudioOutput>::reset (this=<synthetic pointer>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:727
#18 Audio::stop () at ./src/mumble/Audio.cpp:235
#19 0x00005555556f62d6 in AudioWizard::restartAudio (this=0x555556ac3910, restartChord=true) at ./src/mumble/AudioWizard.cpp:381
#20 0x00005555556f65cb in AudioWizard::on_qsOutputDelay_valueChanged (this=this@entry=0x555556ac3910, v=<optimized out>) at ./src/mumble/AudioWizard.cpp:290
#21 0x00005555556fb4c0 in AudioWizard::AudioWizard (this=<optimized out>, p=<optimized out>, this=<optimized out>, p=<optimized out>) at ./src/mumble/AudioWizard.cpp:164
#22 0x0000555555652d7f in std::make_unique<AudioWizard, MainWindow*&> () at /usr/include/c++/14/bits/unique_ptr.h:1076
#23 main (argc=<optimized out>, argv=<optimized out>) at ./src/mumble/main.cpp:734
#1107868#71
Date:
2025-07-14 16:54:57 UTC
From:
To:
I've forwarded the additional bug information upstream to see if
additional fixes can be done for this bug.

Thanks

Chris Knadle
Chris.Knadle@coredump.us
[trimming backtrace output to not duplicate it in the report]
#1107868#76
Date:
2025-07-18 02:50:49 UTC
From:
To:
severity 1107868 important
forwarded 1107868
https://github.com/mumble-voip/mumble/pull/6852#issuecomment-3070250752
thanks

I'm lowering the severity of this bug from "serious" to "important".
The justification is that this bug causes a Segfault in specific cases
where PipeWire libraries are installed without configuration installed,
rather than making package unusable to everyone.

https://www.debian.org/Bugs/Developer#severities

Upstream is working on the bug but the specific problem is not clear,
and I don't think this bug is worth removal of the package for everyone
in Debian on July 26. We're close to the next release and I would rather
not risk Mumble not shipping at all over this. Mumble can be updated in
a Point Release for this issue.

    -- Chris

Chris Knadle
Chris.Knadle@coredump.us