View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0008371 | ardour | bugs | public | 2020-08-19 19:26 | 2020-10-18 19:27 |
| Reporter | nik | Assigned To | x42 | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | GNU | OS | Linux | OS Version | (any) |
| Summary | 0008371: a-b Switch and a-Cross Fade crash when put on master strip | ||||
| Description | Adding the a-b Switch and a-Cross Fade plugin to the Master channelstrip causes it throw a failed constructor for Monitor/audio_out 2 It does not crash when modifying the plugin to change connect_all_audio_outputs to false (L#16) | ||||
| Steps To Reproduce | Open a session, add the a-b Switch plugin or the a-Cross Fade plugin | ||||
| Additional Information | Failed to register port "Monitor/audio_out 2", reason is unknown from here (ardour-6.0.49:28363): glibmm-ERROR **: 14:18:37.094: unhandled exception (type std::exception) in signal handler: what: unable to create port 'Monitor/audio_out 2': failed constructor ardour-6.0.49: ../libs/ardour/process_thread.cc:153: static ARDOUR::BufferSet& ARDOUR::ProcessThread::get_route_buffers(ARDOUR::ChanCount, bool): Assertion `sb->available() >= count' failed. Thread 1 "ArdourGUI" received signal SIGTRAP, Trace/breakpoint trap. [Switching to Thread 0x7ffff04c4ec0 (LWP 28363)] 0x00007ffff5520937 in g_log_structured_array () from /lib64/libglib-2.0.so.0 (gdb) bt #0 0x00007ffff5520937 in g_log_structured_array () at /lib64/libglib-2.0.so.0 0000001 0x00007ffff5520d49 in g_log_default_handler () at /lib64/libglib-2.0.so.0 #2 0x00007ffff5520f99 in g_logv () at /lib64/libglib-2.0.so.0 #3 0x00007ffff5521233 in g_log () at /lib64/libglib-2.0.so.0 0000004 0x00007ffff5694cb9 in Glib::exception_handlers_invoke() [clone .cold] () at /lib64/libglibmm-2.4.so.1 0000005 0x00007ffff47c44e2 in (anonymous namespace)::Widget_signal_button_press_event_callback(_GtkWidget*, _GdkEventButton*, void*) [clone .cold] () at /lib64/libgtkmm-2.4.so.1 #6 0x00007ffff515bd9d in _gtk_marshal_BOOLEAN__BOXED () at /lib64/libgtk-x11-2.0.so.0 #7 0x00007ffff560488a in g_closure_invoke () at /lib64/libgobject-2.0.so.0 0000008 0x00007ffff5617612 in signal_emit_unlocked_R.isra.0 () at /lib64/libgobject-2.0.so.0 0000009 0x00007ffff561d3be in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0 0000010 0x00007ffff561dc63 in g_signal_emit () at /lib64/libgobject-2.0.so.0 0000011 0x00007ffff5299384 in gtk_widget_event_internal () at /lib64/libgtk-x11-2.0.so.0 0000012 0x00007ffff51598f4 in gtk_propagate_event () at /lib64/libgtk-x11-2.0.so.0 0000013 0x00007ffff5159d3b in gtk_main_do_event () at /lib64/libgtk-x11-2.0.so.0 0000014 0x00007ffff4f9ef90 in gdk_event_dispatch () at /lib64/libgdk-x11-2.0.so.0 #15 0x00007ffff551978f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 0000016 0x00007ffff5519b18 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0 #17 0x00007ffff5519e33 in g_main_loop_run () at /lib64/libglib-2.0.so.0 0000018 0x00007ffff5158ba2 in gtk_main () at /lib64/libgtk-x11-2.0.so.0 0000019 0x00007ffff5b53e88 in Gtkmm2ext::UI::run(Receiver&) (this=0x1df7280, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:293 0000020 0x0000000000ce5cd6 in main(int, char**) (argc=1, argv=0x7fffffffd5a8) at ../gtk2_ardour/main.cc:437 | ||||
| Tags | ardour6, Lua, plugin | ||||
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This requires a monitor section to be present (master bus alone is not affected). It also happens with any plugin when using pin-connection to manually remove an output port (as long as strict i/o is enabled). |
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BTW, the get_route_buffers() assertion has already been fixed in ardour/git since 6.0.49. |
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Confirmed on the Monitor section being the issue, I am running 6.0.49 though, and it still has that assertion error |
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Fixed in 6.2-185-gaa69fe49f5 |
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Issue has been closed automatically, by Trigger Close Plugin. Feel free to re-open with additional information if you think the issue is not resolved. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2020-08-19 19:26 | nik | New Issue | |
| 2020-08-19 19:26 | nik | Tag Attached: ardour6 | |
| 2020-08-19 19:26 | nik | Tag Attached: Lua | |
| 2020-08-19 19:26 | nik | Tag Attached: plugin | |
| 2020-08-19 19:41 | x42 | Note Added: 0024943 | |
| 2020-08-19 19:47 | x42 | Note Added: 0024944 | |
| 2020-08-19 20:20 | nik | Note Added: 0024945 | |
| 2020-08-19 20:27 | x42 | Assigned To | => x42 |
| 2020-08-19 20:27 | x42 | Status | new => resolved |
| 2020-08-19 20:27 | x42 | Resolution | open => fixed |
| 2020-08-19 20:27 | x42 | Note Added: 0024946 | |
| 2020-10-18 19:27 | anonymous | Note Added: 0025130 | |
| 2020-10-18 19:27 | anonymous | Status | resolved => closed |
