Yesterday I updated the system and sadly this broke the drumgizmo lv2 plugin. It crashes immediately when used in a project (Ardour here). I also tried to compile it myself but there was an error Fehler: »uint8_t « in Namensraum »std « bezeichnet keinen Typ; meinten Sie »wint_t «? (sorry, system is in german). Is there any chance to get this working again? I used drumgizmo in nearly every of my project, it would be terrible to loose it.
To make this clear: of course I tried the official Manjaro version first. To compile it was only a trial.
jofi
9 December 2025 15:40
2
You have to provide more information. What versions of what do you have installed - meaning the version of Ardour and drumgizmo. Moreover, if there is a crash there will also be logs about it. You may find it with journalctl. These logs contain some hints of what could be wrong.
What did make you try to compile yourself? And if you do so, i mean then you also should know what information you need to provide such that others have a chance to help.
The versions are of course the latest offered in pamac, obviously. Drumgizmo 0.9.20-3, Ardour 8.12-4 (also every other version). Journalctl just says segfault:
Dez 10 15:54:01 darcy kernel: ArdourGUI[10948]: segfault at 1c ip 00007ff924ba1cf4 sp 00007ffc714d3b48 error 4 in libsord-0.so.0.16.20[3cf4,7ff924ba0000+4000] likely on CPU 2 (core 2, socket 0)
Well, the usual things: clone the git, follow the steps in the readme, ./configure, make…and I also tried the git version of drumgizmo in AUR.
I do not expect that the problem can be solved here, but I wanted to know if this problem occours elsewhere. I believe there have been no updates to drumgizmo for a good while, which is not a very good sign I suppose…
jofi
10 December 2025 17:43
4
I see. coredumpctl list should give you a list of what we need. As example
TIME PID UID GID SIG COREFILE EXE SIZE
Fri 2025-11-21 11:43:35 CET 1445 1000 1000 SIGTRAP missing /usr/lib/brave-browser/brave -
Mon 2025-12-01 17:42:02 CET 4542 1000 1000 SIGSEGV present /usr/bin/qtcreator 57.8M
Hopefully the core file is still present. With coredumpctl info [PID] we get a stack trace and with coredumpctl debug [PID] one could even symbolise it. This would take some time though. So let’s first see the output of the info.
Puh, that’s quiet a lot…
PID: 12117 (ArdourGUI)
UID: 1000 (werner)
GID: 1000 (werner)
Signal: 11 (SEGV)
Timestamp: Wed 2025-12-10 15:58:50 CET (16h ago)
Command Line: /usr/lib/ardour8/ardour-8.12.0
Executable: /usr/lib/ardour8/ardour-8.12.0
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-ardour8@569cde9d878d4fab90f7141361f4564e.service
Unit: user@1000.service
User Unit: app-ardour8@569cde9d878d4fab90f7141361f4564e.service
Slice: user-1000.slice
Owner UID: 1000 (werner)
Boot ID: 07968aa69d6344ea9edcc81a9aed0acb
Machine ID: 88ff40d2fd864678b600fc2664af42d9
Hostname: darcy
Storage: /var/lib/systemd/coredump/core.ArdourGUI.1000.07968aa69d6344ea9edcc81a9aed0acb.12117.1765378730000000.zst (present)
Size on Disk: 35.9M
Message: Process 12117 (ArdourGUI) of user 1000 dumped core.
Stack trace of thread 12117:
#0 0x00007f071b583cf4 sord_node_get_type (libsord-0.so.0 + 0x3cf4)
#1 0x00007f071d081f11 lilv_plugin_get_uis (liblilv-0.so.0 + 0xcf11)
#2 0x00007f071ece425e _ZN6ARDOUR9LV2Plugin4initEPKvl (libardour.so.3 + 0x8e425e)
#3 0x00007f071ece52d8 _ZN6ARDOUR9LV2PluginC1ERNS_11AudioEngineERNS_7SessionEPKvl (libardour.so.3 + 0x8e52d8)
#4 0x00007f071ecec583 _ZN6ARDOUR13LV2PluginInfo4loadERNS_7SessionE (libardour.so.3 + 0x8ec583)
#5 0x00007f071eba5a48 _ZN6ARDOUR7Session28load_and_connect_instrumentsERNSt7__cxx114listISt10shared_ptrINS_5RouteEESaIS5_EEEbS3_INS_10PluginInfoEEPNS_6Plugin12PresetRecordERNS_9ChanCountE (libardour.so.3 + 0x7a5a48)
#6 0x00007f071eba1c19 _ZN6ARDOUR7Session14new_midi_trackERKNS_9ChanCountES3_bSt10shared_ptrINS_10PluginInfoEEPNS_6Plugin12PresetRecordEPNS_10RouteGroupEjNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEjNS_9TrackModeEbb (libardour.so.3 + 0x7a1c19)
#7 0x000055d5c6238533 n/a (/usr/lib/ardour8/ardour-8.12.0 + 0x507533)
#8 0x000055d5c6253093 n/a (/usr/lib/ardour8/ardour-8.12.0 + 0x522093)
#9 0x00007f071df9be5d n/a (libytkmm.so.2 + 0x19be5d)
#10 0x00007f071d2d197c g_closure_invoke (libgobject-2.0.so.0 + 0x1197c)
#11 0x00007f071d2f1097 n/a (libgobject-2.0.so.0 + 0x31097)
#12 0x00007f071d2f2b0f n/a (libgobject-2.0.so.0 + 0x32b0f)
#13 0x00007f071d2f2d89 g_signal_emit_valist (libgobject-2.0.so.0 + 0x32d89)
#14 0x00007f071d2f2e44 g_signal_emit (libgobject-2.0.so.0 + 0x32e44)
#15 0x00007f071d2d197c g_closure_invoke (libgobject-2.0.so.0 + 0x1197c)
#16 0x00007f071d2f0aab n/a (libgobject-2.0.so.0 + 0x30aab)
#17 0x00007f071d2f2b0f n/a (libgobject-2.0.so.0 + 0x32b0f)
#18 0x00007f071d2f2d89 g_signal_emit_valist (libgobject-2.0.so.0 + 0x32d89)
#19 0x00007f071d2f2e44 g_signal_emit (libgobject-2.0.so.0 + 0x32e44)
#20 0x00007f071d88e826 n/a (libytk.so.2 + 0x8e826)
#21 0x00007f071d2d197c g_closure_invoke (libgobject-2.0.so.0 + 0x1197c)
#22 0x00007f071d2f0bf3 n/a (libgobject-2.0.so.0 + 0x30bf3)
#23 0x00007f071d2f2b0f n/a (libgobject-2.0.so.0 + 0x32b0f)
#24 0x00007f071d2f2d89 g_signal_emit_valist (libgobject-2.0.so.0 + 0x32d89)
#25 0x00007f071d2f2e44 g_signal_emit (libgobject-2.0.so.0 + 0x32e44)
#26 0x00007f071d88c90a n/a (libytk.so.2 + 0x8c90a)
#27 0x00007f071d97f05c _gtk_marshal_BOOLEAN__BOXED (libytk.so.2 + 0x17f05c)
#28 0x00007f071d2d197c g_closure_invoke (libgobject-2.0.so.0 + 0x1197c)
#29 0x00007f071d2f0fb3 n/a (libgobject-2.0.so.0 + 0x30fb3)
#30 0x00007f071d2f22db n/a (libgobject-2.0.so.0 + 0x322db)
#31 0x00007f071d2f2d89 g_signal_emit_valist (libgobject-2.0.so.0 + 0x32d89)
#32 0x00007f071d2f2e44 g_signal_emit (libgobject-2.0.so.0 + 0x32e44)
#33 0x00007f071db3031f n/a (libytk.so.2 + 0x33031f)
#34 0x00007f071d983eff gtk_propagate_event (libytk.so.2 + 0x183eff)
#35 0x00007f071d98872b n/a (libytk.so.2 + 0x18872b)
#36 0x00007f071dd53a52 n/a (libydk.so.2 + 0x88a52)
#37 0x00007f071d60bf8d n/a (libglib-2.0.so.0 + 0x5ef8d)
#38 0x00007f071d60d657 n/a (libglib-2.0.so.0 + 0x60657)
#39 0x00007f071d60da17 g_main_loop_run (libglib-2.0.so.0 + 0x60a17)
#40 0x00007f071d987b23 gtk_main (libytk.so.2 + 0x187b23)
#41 0x00007f071e236fdc _ZN9Gtkmm2ext2UI3runER8Receiver (libgtkmm2ext.so.0 + 0x5dfdc)
#42 0x000055d5c61c8a09 main (/usr/lib/ardour8/ardour-8.12.0 + 0x497a09)
#43 0x00007f071c427635 n/a (libc.so.6 + 0x27635)
#44 0x00007f071c4276e9 __libc_start_main (libc.so.6 + 0x276e9)
#45 0x000055d5c61cdde5 n/a (/usr/lib/ardour8/ardour-8.12.0 + 0x49cde5)
Stack trace of thread 12534:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e92e6a5 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x52e6a5)
#3 0x00007f071e937f01 _ZN6ARDOUR5Graph11main_threadEv (libardour.so.3 + 0x537f01)
#4 0x00007f06ff2163c7 _ZN6ARDOUR16AlsaAudioBackend19alsa_process_threadEPv (libalsa_audiobackend.so + 0x213c7)
#5 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#6 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12188:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d9f6 ppoll (libc.so.6 + 0x10d9f6)
#4 0x00007f06ff22e8a1 _ZN9Alsa_pcmi8pcm_waitEv (libalsa_audiobackend.so + 0x398a1)
#5 0x00007f06ff21b709 _ZN6ARDOUR16AlsaAudioBackend19main_process_threadEv (libalsa_audiobackend.so + 0x26709)
#6 0x00007f06ff212a60 n/a (libalsa_audiobackend.so + 0x1da60)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12546:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4e3bd2 clock_nanosleep (libc.so.6 + 0xe3bd2)
#3 0x00007f071c4efc57 __nanosleep (libc.so.6 + 0xefc57)
#4 0x00007f071d63da02 g_usleep (libglib-2.0.so.0 + 0x90a02)
#5 0x00007f071e86a9c6 _ZN6ARDOUR15AutomationWatch6threadEv (libardour.so.3 + 0x46a9c6)
#6 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12535:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e9350b5 _ZN6ARDOUR5Graph21reached_terminal_nodeEv (libardour.so.3 + 0x5350b5)
#3 0x00007f071e938069 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x538069)
#4 0x00007f06ff2163c7 _ZN6ARDOUR16AlsaAudioBackend19alsa_process_threadEPv (libalsa_audiobackend.so + 0x213c7)
#5 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#6 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12176:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12133:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4e3bd2 clock_nanosleep (libc.so.6 + 0xe3bd2)
#3 0x00007f071c4efc57 __nanosleep (libc.so.6 + 0xefc57)
#4 0x00007f071d63da02 g_usleep (libglib-2.0.so.0 + 0x90a02)
#5 0x000055d5c6b76deb n/a (/usr/lib/ardour8/ardour-8.12.0 + 0xe45deb)
#6 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12541:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d9f6 ppoll (libc.so.6 + 0x10d9f6)
#4 0x00007f071d60d784 n/a (libglib-2.0.so.0 + 0x60784)
#5 0x00007f071d60da17 g_main_loop_run (libglib-2.0.so.0 + 0x60a17)
#6 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12536:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e92e6a5 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x52e6a5)
#3 0x00007f071e938069 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x538069)
#4 0x00007f06ff2163c7 _ZN6ARDOUR16AlsaAudioBackend19alsa_process_threadEPv (libalsa_audiobackend.so + 0x213c7)
#5 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#6 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12177:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12132:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f071e187fda _ZN18CrossThreadChannel16poll_for_requestEv (libpbd.so.4 + 0x31fda)
#5 0x00007f071e18806f _ZN18CrossThreadChannel7receiveERcb (libpbd.so.4 + 0x3206f)
#6 0x00007f071ecc2a64 _ZN6ARDOUR16TriggerBoxThread11thread_workEv (libardour.so.3 + 0x8c2a64)
#7 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#8 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#9 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12134:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071ec624dc n/a (libardour.so.3 + 0x8624dc)
#3 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12189:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff2188f9 _ZN6ARDOUR16AlsaAudioBackend18midi_device_threadEv (libalsa_audiobackend.so + 0x238f9)
#5 0x00007f06ff2189ee _ZN6ARDOUR16AlsaAudioBackend19_midi_device_threadEPv (libalsa_audiobackend.so + 0x239ee)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12178:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12135:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071ec624dc n/a (libardour.so.3 + 0x8624dc)
#3 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12136:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071e7e937c _ZN6ARDOUR8Analyser4workEv (libardour.so.3 + 0x3e937c)
#3 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12527:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63d7be g_cond_wait_until (libglib-2.0.so.0 + 0x907be)
#2 0x00007f071d5d3197 n/a (libglib-2.0.so.0 + 0x26197)
#3 0x00007f071d5d330f g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x2630f)
#4 0x00007f071d646120 n/a (libglib-2.0.so.0 + 0x99120)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12143:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071e817620 _ZN6ARDOUR11AudioEngine16do_reset_backendEv (libardour.so.3 + 0x417620)
#3 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12179:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12144:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071e816220 _ZN6ARDOUR11AudioEngine20do_devicelist_updateEv (libardour.so.3 + 0x416220)
#3 0x00007f071e1a65f5 _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x505f5)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12148:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071d5d31cd n/a (libglib-2.0.so.0 + 0x261cd)
#3 0x00007f071d5d323d g_async_queue_pop (libglib-2.0.so.0 + 0x2623d)
#4 0x00007f071d06351c n/a (libpangoft2-1.0.so.0 + 0xc51c)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12149:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071d5d31cd n/a (libglib-2.0.so.0 + 0x261cd)
#3 0x00007f071d5d323d g_async_queue_pop (libglib-2.0.so.0 + 0x2623d)
#4 0x00007f071d06351c n/a (libpangoft2-1.0.so.0 + 0xc51c)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12528:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63d7be g_cond_wait_until (libglib-2.0.so.0 + 0x907be)
#2 0x00007f071d5d3197 n/a (libglib-2.0.so.0 + 0x26197)
#3 0x00007f071d5d330f g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x2630f)
#4 0x00007f071d646120 n/a (libglib-2.0.so.0 + 0x99120)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12530:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071d5d31cd n/a (libglib-2.0.so.0 + 0x261cd)
#3 0x00007f071d5d323d g_async_queue_pop (libglib-2.0.so.0 + 0x2623d)
#4 0x00007f071d06351c n/a (libpangoft2-1.0.so.0 + 0xc51c)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12158:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071d5d31cd n/a (libglib-2.0.so.0 + 0x261cd)
#3 0x00007f071d645487 n/a (libglib-2.0.so.0 + 0x98487)
#4 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#5 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#6 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12180:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12157:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d9f6 ppoll (libc.so.6 + 0x10d9f6)
#4 0x00007f071d60d784 n/a (libglib-2.0.so.0 + 0x60784)
#5 0x00007f071d60d865 g_main_context_iteration (libglib-2.0.so.0 + 0x60865)
#6 0x00007f071d60d8b2 n/a (libglib-2.0.so.0 + 0x608b2)
#7 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#8 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#9 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12532:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071d63c82e g_cond_wait (libglib-2.0.so.0 + 0x8f82e)
#2 0x00007f071d5d31cd n/a (libglib-2.0.so.0 + 0x261cd)
#3 0x00007f071d5d323d g_async_queue_pop (libglib-2.0.so.0 + 0x2623d)
#4 0x00007f071d06351c n/a (libpangoft2-1.0.so.0 + 0xc51c)
#5 0x00007f071d6448bc n/a (libglib-2.0.so.0 + 0x978bc)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12181:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12175:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f071e1b2e2e _ZN3PBD10SystemExec17output_interposerEv (libpbd.so.4 + 0x5ce2e)
#5 0x00007f071e1b2f0e n/a (libpbd.so.4 + 0x5cf0e)
#6 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12182:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12183:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12184:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12185:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12186:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f06ff22624c _ZN6ARDOUR14AlsaSeqMidiOut19main_process_threadEv (libalsa_audiobackend.so + 0x3124c)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12187:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f06ff22b493 _ZN6ARDOUR13AlsaSeqMidiIn19main_process_threadEv (libalsa_audiobackend.so + 0x36493)
#5 0x00007f06ff2257fe n/a (libalsa_audiobackend.so + 0x307fe)
#6 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#7 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12537:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e975859 _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x575859)
#3 0x00007f071e97e13a _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x57e13a)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12539:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e975859 _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x575859)
#3 0x00007f071e97e13a _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x57e13a)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12542:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f071d04cbac n/a (libusb-1.0.so.0 + 0x13bac)
#5 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#6 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12544:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f071ec01569 _ZN6ARDOUR7Session15emit_thread_runEv (libardour.so.3 + 0x801569)
#5 0x00007f071ec0158e _ZN6ARDOUR7Session11emit_threadEPv (libardour.so.3 + 0x80158e)
#6 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12560:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c49ef08 n/a (libc.so.6 + 0x9ef08)
#4 0x00007f06e4159211 _ZN9Semaphore4waitEv (drumgizmo.so + 0xf4211)
#5 0x00007f06e4137ba9 _ZN22AudioCacheEventHandler11thread_mainEv (drumgizmo.so + 0xd2ba9)
#6 0x00007f06e415995e _ZN6Thread10thread_runEPv (drumgizmo.so + 0xf495e)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12538:
#0 0x00007f071c51872d syscall (libc.so.6 + 0x11872d)
#1 0x00007f071e1a83db _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x523db)
#2 0x00007f071e975859 _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x575859)
#3 0x00007f071e97e13a _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x57e13a)
#4 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#5 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12543:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f071d0462b5 n/a (libusb-1.0.so.0 + 0xd2b5)
#5 0x00007f071d047351 libusb_handle_events_timeout_completed (libusb-1.0.so.0 + 0xe351)
#6 0x00007f071d0473b3 libusb_handle_events (libusb-1.0.so.0 + 0xe3b3)
#7 0x00007f071e87786e n/a (libardour.so.3 + 0x47786e)
#8 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#9 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#10 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12561:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c49eceb n/a (libc.so.6 + 0x9eceb)
#4 0x00007f06e4159116 _ZN9Semaphore4waitERKNSt6chrono8durationIlSt5ratioILl1ELl1000EEEE (drumgizmo.so + 0xf4116)
#5 0x00007f06e4151027 _ZN13DrumKitLoader11thread_mainEv (drumgizmo.so + 0xec027)
#6 0x00007f06e415995e _ZN6Thread10thread_runEPv (drumgizmo.so + 0xf495e)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12540:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4931b4 n/a (libc.so.6 + 0x931b4)
#3 0x00007f071c50d4ae __poll (libc.so.6 + 0x10d4ae)
#4 0x00007f071e187fda _ZN18CrossThreadChannel16poll_for_requestEv (libpbd.so.4 + 0x31fda)
#5 0x00007f071e18806f _ZN18CrossThreadChannel7receiveERcb (libpbd.so.4 + 0x3206f)
#6 0x00007f071e87248b _ZN6ARDOUR6Butler11thread_workEv (libardour.so.3 + 0x47248b)
#7 0x00007f071e874365 _ZN6ARDOUR6Butler12_thread_workEPv (libardour.so.3 + 0x474365)
#8 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#9 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#10 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
Stack trace of thread 12545:
#0 0x00007f071c49f002 n/a (libc.so.6 + 0x9f002)
#1 0x00007f071c49316c n/a (libc.so.6 + 0x9316c)
#2 0x00007f071c4937dc n/a (libc.so.6 + 0x937dc)
#3 0x00007f071c495e9e pthread_cond_wait (libc.so.6 + 0x95e9e)
#4 0x00007f071ebcc93a _ZN6ARDOUR7Session23auto_connect_thread_runEv (libardour.so.3 + 0x7cc93a)
#5 0x00007f071ebcc9de _ZN6ARDOUR7Session19auto_connect_threadEPv (libardour.so.3 + 0x7cc9de)
#6 0x00007f071e1a6535 n/a (libpbd.so.4 + 0x50535)
#7 0x00007f071c49698b n/a (libc.so.6 + 0x9698b)
#8 0x00007f071c51a9cc n/a (libc.so.6 + 0x11a9cc)
ELF object binary architecture: AMD x86-64
jofi
11 December 2025 08:25
6
Ok, so this confirms it’s a segmentation fault in libsord which is a library provided in sord and this was updated from version 0.16.18 to 0.16.20. Recompiling alone won’t help - i mean one would have to rebuild the sord package and not Ardour or Drumgizmo. You need the 0.16.18 version of sord and build it for your system. There is a PKGBUILD (this is available for all Arch packages obviously) and you have to modify it so it builds a prior version - i mean downloading the right sources from https://download.drobilla.net. Then you use makepkg to build the package - full instructions are in Arch User Repository - ArchWiki where you can skip over the parts specific for the AUR repo since we have already the PKGBUILD (the AUR is merely a user maintained repo for such scripts). If you got the package build you replace the 0.16.20 version with the newly built 0.16.18. This should do it, i think. Good luck.
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