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Issue created by H J@hj

Pipewire-pulse segfaults when something is trying to connect to pulseaudio API

  • PipeWire version (pipewire --version): 0.3.42
  • Distribution and distribution version (PRETTY_NAME from /etc/os-release): Debian GNU/Linux bookworm/sid
  • Desktop Environment: KDE
  • Kernel version (uname -r): 5.15.0-2-amd64

Description of Problem:

Pipewire-pulse segfaults when a tool tries to connect to it.

How Reproducible:

Always.

Steps to Reproduce:

  1. Setup https://git.shigusegubu.club/HJ/midicontrolpa (small tool i've written in JS/Node for controlling volumes with MIDI)
  2. Try to launch it while pipewire+pipewire-pulse are working

Actual Results:

Nothing crashes

Expected Results:

Pipewire-pulse crashes:

Starting program: /usr/bin/pipewire-pulse
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[W][23083.932010] mod.protocol-pulse | [        server.c:  577 start_unix_server()] server 0x55555558b8e0: unlinking stale socket '/run/user/1000/pulse/native'
[New Thread 0x7ffff7317640 (LWP 139449)]

Thread 1 "pipewire-pulse" received signal SIGSEGV, Segmentation fault.
0x00007ffff74df2a2 in do_get_server_info (client=0x5555555d6420, command=20, tag=2, m=0x5555555d22b0) at ../src/modules/module-protocol-pulse/pulse-server.c:3131
3131    ../src/modules/module-protocol-pulse/pulse-server.c: No such file or directory.
(gdb) bt
#0  0x00007ffff74df2a2 in do_get_server_info (client=0x5555555d6420, command=20, tag=2, m=0x5555555d22b0) at ../src/modules/module-protocol-pulse/pulse-server.c:3131
#1  0x00007ffff74f3e48 in handle_packet (msg=<optimized out>, client=0x5555555d6420) at ../src/modules/module-protocol-pulse/server.c:99
#2  do_read (client=0x5555555d6420) at ../src/modules/module-protocol-pulse/server.c:265
#3  on_client_data (data=0x5555555d6420, fd=<optimized out>, mask=<optimized out>) at ../src/modules/module-protocol-pulse/server.c:296
#4  0x00007ffff7f9e68b in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
#5  0x00007ffff7f01e9f in pw_main_loop_run (loop=loop@entry=0x555555567580) at ../src/pipewire/main-loop.c:155
#6  0x000055555555543b in main (argc=<optimized out>, argv=<optimized out>) at ../src/daemon/pipewire.c:129

Additional Info (as attachments):