Crash on Fedora 38

[long21wt]

Hi,

Thanks for making a GTK tuner app.

The application crashes whenever I toggle Manually Select. Here is the trace with flatpak run :

ALSA lib ../../../src/pcm/pcm_direct.c:2045:(snd1_pcm_direct_parse_open_conf) The field ipc_gid must be a valid group (create group audio)
ALSA lib ../../../src/pcm/pcm_direct.c:2045:(snd1_pcm_direct_parse_open_conf) The field ipc_gid must be a valid group (create group audio)
ALSA lib ../../../src/pcm/pcm.c:2664:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib ../../../src/pcm/pcm.c:2664:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib ../../../src/pcm/pcm.c:2664:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib ../../../src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib ../../../src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib ../../../src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib ../../../src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib ../../oss/pcm_oss.c:397:(_snd_pcm_oss_open) Cannot open device /dev/dsp
ALSA lib ../../oss/pcm_oss.c:397:(_snd_pcm_oss_open) Cannot open device /dev/dsp
ALSA lib ../../src/confmisc.c:160:(snd_config_get_card) Invalid field card
ALSA lib ../../usb_stream/pcm_usb_stream.c:482:(_snd_pcm_usb_stream_open) Invalid card 'card'
ALSA lib ../../src/confmisc.c:160:(snd_config_get_card) Invalid field card
ALSA lib ../../usb_stream/pcm_usb_stream.c:482:(_snd_pcm_usb_stream_open) Invalid card 'card'
ALSA lib ../../../src/pcm/pcm_direct.c:2045:(snd1_pcm_direct_parse_open_conf) The field ipc_gid must be a valid group (create group audio)
 ERROR chromatic::recorder > There is an error: No devices found, starting stream w/ default option
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/recorder.rs:216:39
stack backtrace:
   0:     0x559ba42c14ca - <unknown>
   1:     0x559ba42e0eee - <unknown>
   2:     0x559ba42bf065 - <unknown>
   3:     0x559ba42c1295 - <unknown>
   4:     0x559ba42c2a7f - <unknown>
   5:     0x559ba42c27bb - <unknown>
   6:     0x559ba42c318c - <unknown>
   7:     0x559ba42c2ee2 - <unknown>
   8:     0x559ba42c197c - <unknown>
   9:     0x559ba42c2c32 - <unknown>
  10:     0x559ba3fc39d3 - <unknown>
  11:     0x559ba3fc3aad - <unknown>
  12:     0x559ba40afbfb - <unknown>
  13:     0x559ba403b881 - <unknown>
  14:     0x559ba3fe7e39 - <unknown>
  15:     0x559ba3ffe19a - <unknown>
  16:     0x7f093da464f2 - g_closure_invoke
  17:     0x7f093da5b1e8 - <unknown>
  18:     0x7f093da62195 - g_signal_emit_valist
  19:     0x7f093da62363 - g_signal_emit
  20:     0x7f093dba5df8 - <unknown>
  21:     0x7f093db2679d - <unknown>
  22:     0x7f093da4670a - <unknown>
  23:     0x7f093da6159e - g_signal_emit_valist
  24:     0x7f093da62363 - g_signal_emit
  25:     0x7f093dba74db - <unknown>
  26:     0x7f093dba0ca6 - <unknown>
  27:     0x7f093d949965 - g_main_context_invoke_full
  28:     0x7f093dba0df8 - <unknown>
  29:     0x7f093db9f3f3 - <unknown>
  30:     0x7f093dba1919 - <unknown>
  31:     0x7f093dba68b9 - <unknown>
  32:     0x7f093da464f2 - g_closure_invoke
  33:     0x7f093da5b1e8 - <unknown>
  34:     0x7f093da62195 - g_signal_emit_valist
  35:     0x7f093da62363 - g_signal_emit
  36:     0x7f093da4a9c4 - <unknown>
  37:     0x7f093da4db68 - g_object_notify_by_pspec
  38:     0x7f093e0a0602 - gtk_switch_set_active
  39:     0x7f093e0a09f5 - <unknown>
  40:     0x7f093e1357a5 - <unknown>
  41:     0x7f093da464f2 - g_closure_invoke
  42:     0x7f093da5b1e8 - <unknown>
  43:     0x7f093da62195 - g_signal_emit_valist
  44:     0x7f093da62363 - g_signal_emit
  45:     0x7f093e26361d - <unknown>
  46:     0x7f093e264359 - <unknown>
  47:     0x7f093e26451c - <unknown>
  48:     0x7f093d94937f - <unknown>
  49:     0x7f093d948681 - g_main_context_dispatch
  50:     0x7f093d948bd8 - <unknown>
  51:     0x7f093d948c73 - g_main_context_iteration
  52:     0x7f093db8cd1d - g_application_run
  53:     0x559ba40172cf - <unknown>
  54:     0x559ba40173f9 - <unknown>
  55:     0x559ba4048ec7 - <unknown>
  56:     0x559ba4031aeb - <unknown>
  57:     0x559ba401768e - <unknown>
  58:     0x559ba3ffaeb1 - <unknown>
  59:     0x559ba42bb30c - <unknown>
  60:     0x559ba3ffae8a - <unknown>
  61:     0x559ba4048f2e - main
  62:     0x7f093d62954a - <unknown>
  63:     0x7f093d62960b - __libc_start_main
  64:     0x559ba3fc4045 - <unknown>
  65:                0x0 - <unknown>

[nate-xyz]

Does it run properly otherwise? When you start the app does it detect audio?

[nate-xyz]

can you try this commit https://github.com/nate-xyz/chromatic/commit/e680ce81d81d66cbc1d89497b9128f150f8920e1

[long21wt]

Does it run properly otherwise? When you start the app does it detect audio?

Yes, I don't see any other problem, the app seems like using my microphone.

can you try this commit e680ce8

Can I build your app with GNOME Builder, otherwise how can I install the .flatpak build ?

[nate-xyz]

Yeah you should be able to build with GNOME Builder, or you can use the setup script to just build with meson. If you build with meson you probably need to remove the first line in setup.sh (sudo rm -R _builddir && )

[nate-xyz]

@long21wt I pushed this fix in the last flathub update, does it still crash for you?

[long21wt]

Unfortunately, it still happens. I press the toggle button

 ERROR chromatic::recorder > disconnected channel, stream should end

[Ratfink]

I'm encountering the same problem on Fedora 37. Changing inputs using Helvum works, but turning on the "Manually Select" switch makes the app freeze, with the same error as @long21wt reports.

[long21wt]

It seems to be fixed for me now

[nate-xyz]

Weird, maybe it was some underlying issue with fedora? Because I haven't changed anything

[long21wt]

Maybe after the release of Fedora 38 Beta, switching device somehow are automatically fixed, but I think the app doesn't work with my audio interface.

[nate-xyz]

@Ratfink is this fixed for you as well?

[Ratfink]

Not on Fedora 37, no, it still freezes. EDIT: And on Fedora 38 beta on my laptop.

[Nitrousoxide]

This still crashes for me too on Fedora 38