easyeffects randomly* crashes and refuses to open back up until .config/easyeffects/ is removed

[XSilverTH]

EasyEffects Version

8.1.8

What package are you using?

Arch (easyeffects)

Distribution

CachyOS 6.19.3-2-cachyos

Describe the bug

as far as I've tested this is related to the deep noise remover plugin
the crashes aren't really random. I've seen 2 main symptoms with it
1.it mainly happens when some apps open (I've mainly seen this with apps running through wine but it has also happened with none wine apps). its not limited to only when apps open but it mainly happens then.
2. adding any plugin right after adding deep noise remover plugin really quickly also causes the crash (in this case the effects don't actually get saved so the app opens fine the next time.)
the crashes are frequent enough to the point that i have to delete my easyeffects config and reconfigure it 10 times or more every day
after crashing once (if the config is saved) easyeffects refuses to open unless .config/easyeffects/ is removed to reset the settings

❯ easyeffects [ladspa/src/lib.rs:213:9] &channels = 2 easyeffects: /usr/src/debug/easyeffects/easyeffects-8.1.8/src/ladspa_wrapper.cpp:680: void ladspa::LadspaWrapper::run() const: Assertion active' failed.
fish: Job 1, 'easyeffects' terminated by signal SIGABRT (Abort)`

Expected Behavior

not crash

Debug Log

Debug Log

qrc:/qt/qml/ee/ui/contents/ui/PageStreamsEffects.qml:29:1: QML PageStreamsEffects: Created graphical object was not placed in the graphics scene.
qt.graphs2d.series: points list size is 0, can't calculate spline points.
qt.graphs2d.series: points list size is 0, can't calculate spline points.
qt.qpa.services: Failed to register with host portal QDBusError("org.freedesktop.portal.Error.Failed", "Could not register app ID: Connection already associated with an application ID")
[ladspa/src/lib.rs:213:9] &channels = 2
easyeffects: /usr/src/debug/easyeffects/easyeffects-8.1.8/src/ladspa_wrapper.cpp:680: void ladspa::LadspaWrapper::run() const: Assertion `active' failed.
fish: Job 1, 'G_MESSAGES_DEBUG=easyeffects ea…' terminated by signal SIGABRT (Abort)

Additional Information

i am using this fork of the deep noise remover plugin but this does also happen with the default AUR package of deep noise remover. as far as i've tested this does not happen in the flatpak but that one is pretty much unusable for me due to this bug which i fix by replacing my deep noise remover plugin with said fork

[wwmm]

as far as I've tested this is related to the deep noise remover plugin

Hum... Issue #4974 is also a crash that only happens when the deepnoise library is used. I wonder if something changed in this library. I do not remember major changes on our side.

it mainly happens when some apps open

Maybe because pipewire changed quantum(latency) in the process. Does the crash go away if pipewire is forced to temporarily use a fixed latency? You can try something like

pw-metadata -n settings 0 clock.force-quantum 1024

Replacing 1024 by zero resets the change.

[XSilverTH]

unfortunately i cant force the crash in result of opening apps to happen (it just doesn't happen right now no matter what i try with or without that setting) but the crash when adding an effect right after DNR still happens with a fixed latency and the log i get for that crash and the one caused by opening apps is the same

I wonder if something changed in this library.

isn't this library abandoned? the last update it got was 3 years ago

[wwmm]

isn't this library abandoned? the last update it got was 3 years ago

Oh... You right. Maybe the lack of updates to the the library code that is the problem.

but the crash when adding an effect right after DNR still happens with a fixed latency

Run coredumpctl list easyeffects. After getting the crash PID number run sudo coredumpctl info number so we can see where exactly the crash is happening.

[XSilverTH]

           PID: 16562 (easyeffects)
           UID: 1000 (xsilverth)
           GID: 1000 (xsilverth)
        Signal: 6 (ABRT)
     Timestamp: Mon 2026-04-13 01:40:13 +0330 (1h 20min ago)
  Command Line: /usr/bin/easyeffects
    Executable: /usr/bin/easyeffects
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-com.github.wwmm.easyeffects-16562.scope
          Unit: user@1000.service
     User Unit: app-gnome-com.github.wwmm.easyeffects-16562.scope
         Slice: user-1000.slice
     Owner UID: 1000 (xsilverth)
       Boot ID: 90990bdae4a848e7a79dbf9933d2c9a4
    Machine ID: 5ecf731abce34d70ae4ae9ad285ffab9
      Hostname: XSTH
       Storage: /var/lib/systemd/coredump/core.easyeffects.1000.90990bdae4a848e7a79dbf9933d2c9a4.16562.1776031813000000.zst (present)
  Size on Disk: 90.6M
       Message: Process 16562 (easyeffects) of user 1000 dumped core.
                
                Stack trace of thread 16592:
                #0  0x00007f34d52a7a2c n/a (libc.so.6 + 0x98a2c)
                #1  0x00007f34d524d1a0 raise (libc.so.6 + 0x3e1a0)
                #2  0x00007f34d52345fe abort (libc.so.6 + 0x255fe)
                #3  0x00007f34d5235697 n/a (libc.so.6 + 0x26697)
                #4  0x00007f34d52450b2 __assert_fail (libc.so.6 + 0x360b2)
                #5  0x000056496ba6800b n/a (/usr/bin/easyeffects + 0xa800b)
                #6  0x000056496bffef5a n/a (/usr/bin/easyeffects + 0x63ef5a)
                #7  0x00007f34d6774d0c n/a (libpipewire-0.3.so.0 + 0x41d0c)
                #8  0x00007f34d67912c7 n/a (libpipewire-0.3.so.0 + 0x5e2c7)
                #9  0x00007f34d6791756 n/a (libpipewire-0.3.so.0 + 0x5e756)
                #10 0x00007f34c416c716 n/a (libspa-support.so + 0x6716)
                #11 0x00007f34d6758011 n/a (libpipewire-0.3.so.0 + 0x25011)
                #12 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #13 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16581:
                #0  0x00007f34d532706d syscall (libc.so.6 + 0x11806d)
                #1  0x00007f34d2bf2c2e g_cond_wait (libglib-2.0.so.0 + 0x8cc2e)
                #2  0x00007f34d2b8c22d n/a (libglib-2.0.so.0 + 0x2622d)
                #3  0x00007f34d2b8c29d g_async_queue_pop (libglib-2.0.so.0 + 0x2629d)
                #4  0x00007f34cd51851c n/a (libpangoft2-1.0.so.0 + 0xc51c)
                #5  0x00007f34d2bfc33c n/a (libglib-2.0.so.0 + 0x9633c)
                #6  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #7  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16580:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d719650e n/a (libQt6DBus.so.6 + 0x3750e)
                #10 0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #11 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #12 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16562:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d617a311 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x17a311)
                #9  0x000056496bab7037 n/a (/usr/bin/easyeffects + 0xf7037)
                #10 0x00007f34d52366c1 n/a (libc.so.6 + 0x276c1)
                #11 0x00007f34d52367f9 __libc_start_main (libc.so.6 + 0x277f9)
                #12 0x000056496baba135 n/a (/usr/bin/easyeffects + 0xfa135)
                
                Stack trace of thread 16583:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d2bc6872 n/a (libglib-2.0.so.0 + 0x60872)
                #7  0x00007f34d2bfc33c n/a (libglib-2.0.so.0 + 0x9633c)
                #8  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #9  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16582:
                #0  0x00007f34d532706d syscall (libc.so.6 + 0x11806d)
                #1  0x00007f34d2bf2c2e g_cond_wait (libglib-2.0.so.0 + 0x8cc2e)
                #2  0x00007f34d2b8c22d n/a (libglib-2.0.so.0 + 0x2622d)
                #3  0x00007f34d2bfc807 n/a (libglib-2.0.so.0 + 0x96807)
                #4  0x00007f34d2bfc33c n/a (libglib-2.0.so.0 + 0x9633c)
                #5  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #6  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16585:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc69d7 g_main_loop_run (libglib-2.0.so.0 + 0x609d7)
                #6  0x00007f34cee570c4 n/a (libgio-2.0.so.0 + 0x1190c4)
                #7  0x00007f34d2bfc33c n/a (libglib-2.0.so.0 + 0x9633c)
                #8  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #9  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16588:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531bdae __poll (libc.so.6 + 0x10cdae)
                #4  0x00007f34d186bf30 n/a (libQt6WaylandClient.so.6 + 0x6ef30)
                #5  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #6  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #7  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16586:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34cc81d7be n/a (libdconfsettings.so + 0x77be)
                #7  0x00007f34d2bfc33c n/a (libglib-2.0.so.0 + 0x9633c)
                #8  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #9  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16587:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531bdae __poll (libc.so.6 + 0x10cdae)
                #4  0x00007f34d186bf30 n/a (libQt6WaylandClient.so.6 + 0x6ef30)
                #5  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #6  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #7  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16590:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16605:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 95588:
                #0  0x00007f33eb1ad92a n/a (libdeep_filter_ladspa.so + 0x25ad92a)
                #1  0x00007f33eb196b8c n/a (libdeep_filter_ladspa.so + 0x2596b8c)
                #2  0x00007f33eb282bea n/a (libdeep_filter_ladspa.so + 0x2682bea)
                #3  0x00007f33eb195313 n/a (libdeep_filter_ladspa.so + 0x2595313)
                #4  0x00007f33eb18fb2b n/a (libdeep_filter_ladspa.so + 0x258fb2b)
                #5  0x00007f33eb0c46bf n/a (libdeep_filter_ladspa.so + 0x24c46bf)
                #6  0x00007f33eb0ce5f7 n/a (libdeep_filter_ladspa.so + 0x24ce5f7)
                #7  0x00007f33eb27cd04 n/a (libdeep_filter_ladspa.so + 0x267cd04)
                #8  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #9  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16589:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d5329595 epoll_wait (libc.so.6 + 0x11a595)
                #4  0x00007f34c4181d0a n/a (libspa-support.so + 0x1bd0a)
                #5  0x00007f34c416c63c n/a (libspa-support.so + 0x663c)
                #6  0x00007f34d67be401 n/a (libpipewire-0.3.so.0 + 0x8b401)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16652:
                #0  0x00007f33eb1ada3b n/a (libdeep_filter_ladspa.so + 0x25ada3b)
                #1  0x00007f33eb196b8c n/a (libdeep_filter_ladspa.so + 0x2596b8c)
                #2  0x00007f33eb282bea n/a (libdeep_filter_ladspa.so + 0x2682bea)
                #3  0x00007f33eb195313 n/a (libdeep_filter_ladspa.so + 0x2595313)
                #4  0x00007f33eb18fb2b n/a (libdeep_filter_ladspa.so + 0x258fb2b)
                #5  0x00007f33eb0c06be n/a (libdeep_filter_ladspa.so + 0x24c06be)
                #6  0x00007f33eb0ce68f n/a (libdeep_filter_ladspa.so + 0x24ce68f)
                #7  0x00007f33eb1a964f n/a (libdeep_filter_ladspa.so + 0x25a964f)
                #8  0x000056496bde615d n/a (/usr/bin/easyeffects + 0x42615d)
                #9  0x00007f34d61d4614 _ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x1d4614)
                #10 0x00007f34d8702450 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x102450)
                #11 0x00007f34d6176c98 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x176c98)
                #12 0x00007f34d6177070 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt6Core.so.6 + 0x177070)
                #13 0x00007f34d6475d98 n/a (libQt6Core.so.6 + 0x475d98)
                #14 0x00007f34d2bc4f4d n/a (libglib-2.0.so.0 + 0x5ef4d)
                #15 0x00007f34d2bc6617 n/a (libglib-2.0.so.0 + 0x60617)
                #16 0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #17 0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #18 0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #19 0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #20 0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #21 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #22 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16616:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16603:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16591:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16598:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16593:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16595:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16594:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16596:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 78138:
                #0  0x00007f34d52a23be n/a (libc.so.6 + 0x933be)
                #1  0x00007f34d52f2452 clock_nanosleep (libc.so.6 + 0xe3452)
                #2  0x00007f34d52fe537 __nanosleep (libc.so.6 + 0xef537)
                #3  0x00007f348affeb72 n/a (lsp-plugins-lv2.so + 0x3feb72)
                #4  0x00007f348b0097b9 n/a (lsp-plugins-lv2.so + 0x4097b9)
                #5  0x00007f348aff99c4 n/a (lsp-plugins-lv2.so + 0x3f99c4)
                #6  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #7  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16660:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16614:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16613:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16599:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16601:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16602:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16600:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16615:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16604:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16612:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16617:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a268c n/a (libc.so.6 + 0x9368c)
                #3  0x00007f34d52a4e5e pthread_cond_wait (libc.so.6 + 0x95e5e)
                #4  0x00007f34711eca1e n/a (libgallium-26.0.4-arch1.1.so + 0x5eca1e)
                #5  0x00007f34711a1dbd n/a (libgallium-26.0.4-arch1.1.so + 0x5a1dbd)
                #6  0x00007f34711ec95d n/a (libgallium-26.0.4-arch1.1.so + 0x5ec95d)
                #7  0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #8  0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                
                Stack trace of thread 16654:
                #0  0x00007f34d52adf32 n/a (libc.so.6 + 0x9ef32)
                #1  0x00007f34d52a239c n/a (libc.so.6 + 0x9339c)
                #2  0x00007f34d52a23e4 n/a (libc.so.6 + 0x933e4)
                #3  0x00007f34d531c2f6 ppoll (libc.so.6 + 0x10d2f6)
                #4  0x00007f34d2bc6744 n/a (libglib-2.0.so.0 + 0x60744)
                #5  0x00007f34d2bc6825 g_main_context_iteration (libglib-2.0.so.0 + 0x60825)
                #6  0x00007f34d6472222 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x472222)
                #7  0x00007f34d61845d6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x1845d6)
                #8  0x00007f34d629efa2 _ZN7QThread4execEv (libQt6Core.so.6 + 0x29efa2)
                #9  0x00007f34d634d483 n/a (libQt6Core.so.6 + 0x34d483)
                #10 0x00007f34d52a597a n/a (libc.so.6 + 0x9697a)
                #11 0x00007f34d53292bc n/a (libc.so.6 + 0x11a2bc)
                ELF object binary architecture: AMD x86-64

[wwmm]

The coredump suggests the crash happened when glibc called __assert_fail. Are you using an easyeffects package compiled for the Arch Linux repository in CachyOS? Maybe there is something different in the system libraries and the proper procedure would be to recompile easyeffects using CachyOS libraries. Try to install the AUR package. Maybe something changes.

[XSilverTH]

both the cachyos compiled package and the arch compiled package have the same issue
building it from easyeffects-git also didnt make a difference

[wwmm]

both the cachyos compiled package and the arch compiled package have the same issue building it from easyeffects-git also didnt make a difference

Hum... I wonder what is making glibc call abort. And why this does not happen when you use the flatpak package. Which glibc version is CachyOS using?

[XSilverTH]

2.43+r5+g856c426a7534-4
this happens with the arch glibc too