crash when resizing window using PipeWire JACK library
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standalone/builds/linux on main took 2s
❯ gdb build/vial
GNU gdb (GDB) Fedora 10.1-2.fc33
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Reading symbols from build/vial...
(gdb) r
Starting program: /home/be/sw/vital/standalone/builds/linux/build/vial
Missing separate debuginfos, use: dnf debuginfo-install glibc-2.32-3.fc33.x86_64
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
JUCE v6.0.5
[New Thread 0x7ffff3ba4640 (LWP 72454)]
[New Thread 0x7ffff3316640 (LWP 72459)]
[Thread 0x7ffff3316640 (LWP 72459) exited]
Thread 2 "vial" received signal SIG32, Real-time event 32.
[Switching to Thread 0x7ffff3ba4640 (LWP 72454)]
0x00007ffff76f2c4e in epoll_wait () from /lib64/libc.so.6
Missing separate debuginfos, use: dnf debuginfo-install alsa-lib-1.2.4-5.fc33.x86_64 bzip2-libs-1.0.8-4.fc33.x86_64 cyrus-sasl-lib-2.1.27-6.fc33.x86_64 dbus-libs-1.12.20-2.fc33.x86_64 fftw-devel-3.3.8-9.fc33.x86_64 freetype-2.10.4-1.fc33.x86_64 glib2-2.66.4-1.fc33.x86_64 keyutils-libs-1.6.1-1.fc33.x86_64 krb5-libs-1.18.2-29.fc33.x86_64 libX11-1.6.12-3.fc33.x86_64 libXau-1.0.9-4.fc33.x86_64 libXcursor-1.2.0-3.fc33.x86_64 libXext-1.3.4-4.fc33.x86_64 libXfixes-5.0.3-12.fc33.x86_64 libXinerama-1.1.4-6.fc33.x86_64 libXrender-0.9.10-12.fc33.x86_64 libblkid-2.36.1-1.fc33.x86_64 libbrotli-1.0.9-3.fc33.x86_64 libcom_err-1.45.6-4.fc33.x86_64 libcurl-7.71.1-8.fc33.x86_64 libffi-3.1-26.fc33.x86_64 libgcc-10.2.1-9.fc33.x86_64 libgcrypt-1.8.7-1.fc33.x86_64 libglvnd-1.3.2-2.fc33.x86_64 libglvnd-glx-1.3.2-2.fc33.x86_64 libgpg-error-1.41-1.fc33.x86_64 libmount-2.36.1-1.fc33.x86_64 libnghttp2-1.41.0-3.fc33.x86_64 libpng-1.6.37-6.fc33.x86_64 libpsl-0.21.1-2.fc33.x86_64 libsecret-0.20.4-1.fc33.x86_64 libselinux-3.1-2.fc33.x86_64 libssh-0.9.5-1.fc33.x86_64 libstdc++-10.2.1-9.fc33.x86_64 libunistring-0.9.10-9.fc33.x86_64 libxcb-1.13.1-5.fc33.x86_64 libzstd-1.4.7-1.fc33.x86_64 openldap-2.4.50-5.fc33.x86_64 openssl-libs-1.1.1i-1.fc33.x86_64 pcre-8.44-2.fc33.x86_64 pcre2-10.36-1.fc33.x86_64 sssd-client-2.4.0-4.fc33.x86_64 systemd-libs-246.7-2.fc33.x86_64 xz-libs-5.2.5-4.fc33.x86_64
(gdb) thread apply all bt
Thread 2 (Thread 0x7ffff3ba4640 (LWP 72454) "vial"):
#0 0x00007ffff76f2c4e in epoll_wait () at /lib64/libc.so.6
#1 0x00007ffff622d942 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7ffff3ba3a50, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:154
#2 0x00007ffff62229bc in loop_iterate (object=0x3d7b8f8, timeout=-1) at ../spa/plugins/support/loop.c:291
#3 0x00007ffff6269bd0 in do_loop (user_data=0x1a51c60) at ../src/pipewire/data-loop.c:79
#4 0x00007ffff7d193f9 in start_thread () at /lib64/libpthread.so.0
#5 0x00007ffff76f2903 in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7ffff6591880 (LWP 72437) "vial"):
#0 0x00007ffff7d1a9d7 in __pthread_clockjoin_ex () at /lib64/libpthread.so.0
#1 0x00007ffff626a133 in pw_data_loop_stop (loop=loop@entry=0x1a51c60) at ../src/pipewire/data-loop.c:242
#2 0x00007ffff626a360 in pw_data_loop_destroy (loop=0x1a51c60) at ../src/pipewire/data-loop.c:170
#3 0x00007ffff6264bf5 in pw_context_destroy (context=0x3d91d20) at ../src/pipewire/context.c:418
#4 0x00007ffff62ff10a in jack_client_close (client=0x3d77220) at ../pipewire-jack/src/pipewire-jack.c:2669
#5 0x0000000000cc0d3a in juce::jack_client_close(_jack_client*) (client=0x3d77220) at ../../../third_party/JUCE/modules/juce_audio_devices/native/juce_linux_JackAudio.cpp:57
#6 0x0000000000cd123f in juce::JackAudioIODeviceType::scanForDevices() (this=0x3d26fb0) at ../../../third_party/JUCE/modules/juce_audio_devices/native/juce_linux_JackAudio.cpp:615
#7 0x0000000000cc5758 in juce::AudioDeviceManager::scanDevicesIfNeeded() (this=0x188e778) at ../../../third_party/JUCE/modules/juce_audio_devices/audio_io/juce_AudioDeviceManager.cpp:439
#8 0x0000000000cc4502 in juce::AudioDeviceManager::initialise(int, int, juce::XmlElement const*, bool, juce::String const&, juce::AudioDeviceManager::AudioDeviceSetup const*) (this=0x188e778, numInputChannelsNeeded=0, numOutputChannelsNeeded=2, xml=0x0, selectDefaultDeviceOnFailure=true, preferredDefaultDeviceName=..., preferredSetupOptions=0x0) at ../../../third_party/JUCE/modules/juce_audio_devices/audio_io/juce_AudioDeviceManager.cpp:241
#9 0x0000000000dcbea4 in juce::AudioAppComponent::setAudioChannels(int, int, juce::XmlElement const*) (this=0x188e6b0, numInputChannels=0, numOutputChannels=2, xml=0x0) at ../../../third_party/JUCE/modules/juce_audio_utils/gui/juce_AudioAppComponent.cpp:70
#10 0x000000000078db26 in SynthEditor::SynthEditor(bool) (this=0x188e6b0, use_gui=true) at ../../../src/standalone/synth_editor.cpp:35
#11 0x0000000000790b68 in SynthApplication::MainWindow::MainWindow(juce::String const&, bool) (this=0x1851700, name=..., visible=true) at ../../../src/standalone/main.cpp:110
#12 0x0000000000795a56 in std::make_unique<SynthApplication::MainWindow, juce::String const, bool&>(juce::String const&&, bool&) () at /usr/include/c++/10/bits/unique_ptr.h:962
#13 0x00000000007943f0 in SynthApplication::initialise(juce::String const&) (this=0x18512e0, command_line=...) at ../../../src/standalone/main.cpp:498
#14 0x0000000000eebd0e in juce::JUCEApplicationBase::initialiseApp() (this=0x18512e0) at ../../../third_party/JUCE/modules/juce_events/messages/juce_ApplicationBase.cpp:297
#15 0x0000000001070286 in juce::JUCEApplication::initialiseApp() (this=0x18512e0) at ../../../third_party/JUCE/modules/juce_gui_basics/application/juce_Application.cpp:92
#16 0x0000000000eebbc9 in juce::JUCEApplicationBase::main() () at ../../../third_party/JUCE/modules/juce_events/messages/juce_ApplicationBase.cpp:256
#17 0x0000000000eebb0a in juce::JUCEApplicationBase::main(int, char const**) (argc=1, argv=0x7fffffffdb28) at ../../../third_party/JUCE/modules/juce_events/messages/juce_ApplicationBase.cpp:240
#18 0x000000000078d2ca in main(int, char**) (argc=1, argv=0x7fffffffdb28) at ../../../src/standalone/main.cpp:539