View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0010286 | ardour | bugs | public | 2026-04-17 14:25 | 2026-04-17 15:48 |
| Reporter | densesquare | Assigned To | |||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | new | Resolution | open | ||
| Platform | Redhat | OS | Linux | OS Version | (any) |
| Product Version | 9.2 | ||||
| Summary | 0010286: Core dump on startup | ||||
| Description | Ardour core-dumps after the "maximum amount of locked memory" warning, I *believe* while attempting to load plugins. | ||||
| Steps To Reproduce | Start Ardour, open a new project or an existing one, click "OK" at the "maximum amount of locked memory" warning, wait one second, then it core dumps. | ||||
| Additional Information | Issue seems to have started after installing LSP plugins. I apologize for not running this on a debug build of Ardour, but if the attached backtrace and logs aren't helpful, let me know and I will reproduce this issue with a debug build. Thanks in advance. See attached backtrace and journalctl logs. | ||||
| Tags | 9.2 | ||||
|
|
backtrace.txt (20,095 bytes)
(gdb) thread apply all bt
Thread 43 (Thread 0x7fffb4ff96c0 (LWP 23569) "pool"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4da0a in g_cond_wait_until () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff5ccb50e in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#3 0x00007ffff5ccbbfb in g_async_queue_timeout_pop () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#4 0x00007ffff5d2b509 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5 0x00007ffff5d2ac35 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#6 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#7 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 33 (Thread 0x7fffb57fa6c0 (LWP 23556) "AudioEngine 1"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736238425520, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736238425520, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3 0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb57f95b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4 0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb57f9780, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5 0x00007fffd5ba13df in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb57f9780, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6 loop_iterate_cancel (object=0x5555570a3248, timeout=-1) at ../spa/plugins/support/loop.c:654
#7 0x00007fffd5bd2f1c in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8 pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9 pw_data_loop_wait (this=0x555556fa1400, timeout=timeout@entry=-1) at ../src/pipewire/data-loop.c:29
#10 0x00007fffd5c9a530 in cycle_wait (c=<optimized out>) at ../pipewire-jack/src/pipewire-jack.c:2075
#11 jack_cycle_wait (client=0x5555571b4bf0) at ../pipewire-jack/src/pipewire-jack.c:5030
#12 0x00007fffd5e14f4f in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-9.2.0-demo/lib/backends/libjack_audiobackend.so
#13 0x00007fffd5ba1506 in loop_iterate_cancel (object=0x5555570a3248, timeout=<optimized out>) at ../spa/plugins/support/loop.c:684
#14 0x00007fffd5bd9d51 in do_loop (user_data=0x555556fa1400) at ../src/pipewire/data-loop.c:67
#15 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#16 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 32 (Thread 0x7fffd4ea86c0 (LWP 23555) "pw-ardour"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736765524144, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736765524144, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3 0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffd4ea78b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4 0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffd4ea7a70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5 0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffd4ea7a70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6 loop_iterate (object=0x555557007f28, timeout=-1) at ../spa/plugins/support/loop.c:701
#7 0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8 pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9 do_loop (user_data=0x555557005c00) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 31 (Thread 0x7fffb6ffd6c0 (LWP 23554) "pw-ardour"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736263604400, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736263604400, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3 0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb6ffc8b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4 0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb6ffca70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5 0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb6ffca70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6 loop_iterate (object=0x555556fcf428, timeout=-1) at ../spa/plugins/support/loop.c:701
#7 0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8 pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9 do_loop (user_data=0x555557005100) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 29 (Thread 0x7fffb77fe6c0 (LWP 23552) "module-rt"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736271997104, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736271997104, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3 0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb77fd8b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4 0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb77fda70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5 0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb77fda70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6 loop_iterate (object=0x555556fcfe28, timeout=-1) at ../spa/plugins/support/loop.c:701
#7 0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8 pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9 do_loop (user_data=0x555557005400) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 22 (Thread 0x7fffb7fff6c0 (LWP 23542) "gmain"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:75
#3 0x00007ffff4f061de in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4 0x00007ffff5cfdc8e in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5 0x00007ffff5cfdd9f in g_main_context_iteration () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#6 0x00007ffff5cfddf1 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#7 0x00007ffff5d2ac35 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#8 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#9 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 10 (Thread 0x7fffd66a26c0 (LWP 23526) "DeviceList"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff7190877 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3 0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 9 (Thread 0x7fffd6fea6c0 (LWP 23525) "EngineWatchdog"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff719170f in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3 0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 6 (Thread 0x7fffd7fff6c0 (LWP 23521) "Analyzer"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff715f0b7 in ARDOUR::Analyser::work() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3 0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 5 (Thread 0x7fffe4a706c0 (LWP 23520) "PeakFileBuilder"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff76f9a01 in ?? () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3 0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 4 (Thread 0x7fffe52716c0 (LWP 23519) "PeakFileBuilder"):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2 0x00007ffff76f9a01 in ?? () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3 0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 3 (Thread 0x7fffe5a726c0 (LWP 23518) "LXVSTEventLoop"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=a1@entry=0, a2=a2@entry=0, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=230) at cancellation.c:49
#2 0x00007ffff4edcba2 in __GI___clock_nanosleep (clock_id=<optimized out>, clock_id@entry=0, flags=flags@entry=0, req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48
#3 0x00007ffff4ee8b77 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#4 0x00007ffff5d2c42f in g_usleep () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5 0x00005555567afb57 in ?? ()
#6 0x00007ffff692ef2e in ?? () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#7 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#8 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 2 (Thread 0x7fffe5bfe900 (LWP 23517) "TriggerBox Work"):
#0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2 0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:75
#3 0x00007ffff4f061de in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4 0x00007ffff68f64fd in CrossThreadChannel::poll_for_request() () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#5 0x00007ffff68f6555 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#6 0x00007ffff77737a3 in ARDOUR::TriggerBoxThread::thread_work() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#7 0x00007ffff692ef2e in ?? () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#8 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#9 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7ffff3b80900 (LWP 23512) "ArdourGUI"):
#0 0x00007ffff55103fc in __udivmodti4 (n=<optimized out>, d=<optimized out>, rp=0x0) at ../../../libgcc/libgcc2.c:1026
#1 __divti3 (u=0, v=<optimized out>) at ../../../libgcc/libgcc2.c:1225
#2 0x0000555555d8db72 in ?? ()
#3 0x0000555555e73ee8 in ?? ()
#4 0x00007ffff6bb4647 in ArdourCanvas::GtkCanvas::deliver_event(_GdkEvent*) () from /opt/Ardour-9.2.0-demo/lib/libcanvas.so.0
#5 0x00007ffff6bb4b46 in ArdourCanvas::GtkCanvas::on_motion_notify_event(_GdkEventMotion*) () from /opt/Ardour-9.2.0-demo/lib/libcanvas.so.0
#6 0x00007ffff66d43f8 in Gtk::Widget_Class::motion_notify_event_callback(_GtkWidget*, _GdkEventMotion*) () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#7 0x00007ffff5f61dcb in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#8 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#9 0x00007ffff5b93e29 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#10 0x00007ffff5b9dbb5 in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#11 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#12 0x00007ffff60c3cb4 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#13 0x00007ffff5f6022d in gtk_propagate_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#14 0x00007ffff5f607db in gtk_main_do_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#15 0x00007ffff63a112c in ?? () from /opt/Ardour-9.2.0-demo/lib/libydk.so.2
#16 0x00007ffff5cfda73 in g_main_context_dispatch () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#17 0x00007ffff5cfdcf8 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#18 0x00007ffff5cfdd9f in g_main_context_iteration () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#19 0x00007ffff5f5f5e1 in gtk_main_iteration () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#20 0x0000555555bf5d2a in ?? ()
#21 0x00007ffff69de683 in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, std::function<void ()> const&) () from /opt/Ardour-9.2.0-demo/lib/libgtkmm2ext.so.0
#22 0x0000555555bebb37 in PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::compositor(std::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*) ()
#23 0x0000555555bebc3f in std::_Function_handler<void (), PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::connect(PBD::ScopedConnectionList&, PBD::EventLoop::InvalidationRecord*, std::function<void ()> const&, PBD::EventLoop*)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
#24 0x0000555555bf18cb in PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::operator()() ()
#25 0x0000555555bf0dbf in ?? ()
#26 0x00007ffff6655100 in Gtk::Dialog_Class::response_callback(_GtkDialog*, int) () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#27 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#28 0x00007ffff5b93e29 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#29 0x00007ffff5b9e4ce in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#30 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#31 0x00005555565d7822 in ?? ()
#32 0x00007ffff6654e57 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#33 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#34 0x00007ffff5b9424a in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#35 0x00007ffff5b9e4ce in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#36 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#37 0x0000555556545783 in ?? ()
#38 0x00007ffff66d847d in ?? () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#39 0x00007ffff5f61dcb in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#40 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#41 0x00007ffff5b94943 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#42 0x00007ffff5b9dbb5 in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#43 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#44 0x00007ffff60c3cb4 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#45 0x00007ffff5f6022d in gtk_propagate_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#46 0x00007ffff5f607db in gtk_main_do_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#47 0x00007ffff63a112c in ?? () from /opt/Ardour-9.2.0-demo/lib/libydk.so.2
#48 0x00007ffff5cfda73 in g_main_context_dispatch () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#49 0x00007ffff5cfdcf8 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#50 0x00007ffff5cfe023 in g_main_loop_run () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#51 0x00007ffff5f5f39a in gtk_main () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#52 0x00007ffff69d81bb in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-9.2.0-demo/lib/libgtkmm2ext.so.0
#53 0x0000555555bb9756 in ?? ()
#54 0x00007ffff4e215b5 in __libc_start_call_main (main=main@entry=0x555555bb92c0, argc=argc@entry=1, argv=argv@entry=0x7fffffffced8) at ../sysdeps/nptl/libc_start_call_main.h:58
#55 0x00007ffff4e21668 in __libc_start_main_impl (main=0x555555bb92c0, argc=1, argv=0x7fffffffced8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffcec8) at ../csu/libc-start.c:360
#56 0x0000555555bbf5da in ?? ()
(gdb)
journalctl_logs.txt (29,585 bytes)
Apr 17 10:12:43 <hostname> systemd[29139]: Reached target sockets.target - Sockets.
Apr 17 10:12:43 <hostname> systemd[29139]: Reached target basic.target - Basic System.
Apr 17 10:12:43 <hostname> systemd[29139]: Reached target default.target - Main User Target.
Apr 17 10:12:43 <hostname> systemd[29139]: Startup finished in 196ms.
Apr 17 10:12:43 <hostname> systemd[1]: Started user@0.service - User Manager for UID 0.
Apr 17 10:12:43 <hostname> audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=user@0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 17 10:12:43 <hostname> systemd[1]: Started session-c4.scope - Session c4 of User root.
Apr 17 10:12:43 <hostname> sudo[29119]: pam_systemd(sudo:session): Failed to check if /run/user/0/bus exists, ignoring: Permission denied
Apr 17 10:12:43 <hostname> audit[29119]: AUDIT1105 pid=29119 uid=1000 auid=1000 ses=3 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:session_open grantors=pam_keyinit,pam_limits,pam_keyinit,pam_limits,pam_systemd,pam_unix acct="root" exe="/usr/bin/sudo" hostname=<hostname> addr=? terminal=/dev/pts/1 res=success'
Apr 17 10:12:43 <hostname> sudo[29119]: pam_unix(sudo:session): session opened for user root(uid=0) by <user>(uid=1000)
Apr 17 10:12:45 <hostname> /usr/libexec/xdg-desktop-portal[4591]: Realtime error: Could not get pidns for pid 29078: Could not fstatat ns/pid: Not a directory
Apr 17 10:12:45 <hostname> /usr/libexec/xdg-desktop-portal[4591]: Realtime error: Could not get pidns for pid 29078: Could not fstatat ns/pid: Not a directory
Apr 17 10:12:48 <hostname> Ardour-Ardour_9.2.0_demo.desktop[29078]: Set cursor set to default
Apr 17 10:12:48 <hostname> pipewire[4034]: spa.alsa: front:2c: snd_pcm_mmap_commit error 1027 1024 1027: Broken pipe
Apr 17 10:12:48 <hostname> pipewire[4034]: spa.alsa: front:2c: follower delay:2047 target:1060 thr:1024 resample:1, resync (1 suppressed)
Apr 17 10:12:51 <hostname> audit[29078]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=3 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=29078 comm="ArdourGUI" exe="/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0" sig=8 res=1
Apr 17 10:12:51 <hostname> kernel: traps: ArdourGUI[29078] trap divide error ip:7f448990a3fc sp:7fff74f0bd98 error:0 in libgcc_s-15-20260123.so.1[53fc,7f4489905000+23000]
Apr 17 10:12:51 <hostname> systemd-coredump[29184]: Process 29078 (ArdourGUI) of user 1000 terminated abnormally with signal 8/FPE, processing...
Apr 17 10:12:51 <hostname> audit: BPF prog-id=169 op=LOAD
Apr 17 10:12:51 <hostname> audit: BPF prog-id=170 op=LOAD
Apr 17 10:12:51 <hostname> audit: BPF prog-id=171 op=LOAD
Apr 17 10:12:51 <hostname> systemd[1]: Started systemd-coredump@2-2-29184_29185-0.service - Process Core Dump (PID 29184/UID 0).
Apr 17 10:12:51 <hostname> audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-coredump@2-2-29184_29185-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 17 10:12:51 <hostname> abrt-dump-journal-core[1609]: Failed to obtain all required information from journald
Apr 17 10:12:52 <hostname> systemd-coredump[29185]: [🡕] Process 29078 (ArdourGUI) of user 1000 dumped core.
Module libpipewire-module-metadata.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libpipewire-module-client-node.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libpcre2-8.so.0 from rpm pcre2-10.47-1.fc43.x86_64
Module libselinux.so.1 from rpm libselinux-3.9-5.fc43.x86_64
Module libpipewire-module-protocol-native.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libpipewire-module-rt.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libspa-dbus.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libXfixes.so.3 from rpm libXfixes-6.0.1-6.fc43.x86_64
Module libXcursor.so.1 from rpm libXcursor-1.2.3-3.fc43.x86_64
Module libnss_resolve.so.2 from rpm systemd-258.7-1.fc43.x86_64
Module libnss_mdns4_minimal.so.2 from rpm nss-mdns-0.15.1-27.fc43.x86_64
Module libnss_myhostname.so.2 from rpm systemd-258.7-1.fc43.x86_64
Module libdbus-1.so.3 from rpm dbus-1.16.0-4.fc43.x86_64
Module libpulsecommon-17.0.so from rpm pulseaudio-17.0-9.fc43.x86_64
Module libpulse.so.0 from rpm pulseaudio-17.0-9.fc43.x86_64
Module libcap.so.2 from rpm libcap-2.76-4.fc43.x86_64
Module libsystemd.so.0 from rpm systemd-258.7-1.fc43.x86_64
Module libspa-journal.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libspa-support.so from rpm pipewire-1.4.11-1.fc43.x86_64
Module libpipewire-0.3.so.0 from rpm pipewire-1.4.11-1.fc43.x86_64
Module libjack.so.0 from rpm pipewire-1.4.11-1.fc43.x86_64
Module libasound.so.2 from rpm alsa-lib-1.2.15.3-1.fc43.x86_64
Module libXau.so.6 from rpm libXau-1.0.12-3.fc43.x86_64
Module libXrender.so.1 from rpm libXrender-0.9.12-3.fc43.x86_64
Module libxcb-render.so.0 from rpm libxcb-1.17.0-6.fc43.x86_64
Module libxcb.so.1 from rpm libxcb-1.17.0-6.fc43.x86_64
Module libxcb-shm.so.0 from rpm libxcb-1.17.0-6.fc43.x86_64
Module libXrandr.so.2 from rpm libXrandr-1.5.4-6.fc43.x86_64
Module libXinerama.so.1 from rpm libXinerama-1.1.5-9.fc43.x86_64
Module libXext.so.6 from rpm libXext-1.3.6-4.fc43.x86_64
Module libX11.so.6 from rpm libX11-1.8.13-1.fc43.x86_64
Stack trace of thread 29078:
#0 0x00007f448990a3fc __divti3 (libgcc_s.so.1 + 0x53fc)
#1 0x0000564d62f65b72 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x839b72)
#2 0x0000564d6304bee8 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x91fee8)
#3 0x00007f448afb4647 _ZN12ArdourCanvas9GtkCanvas13deliver_eventEP9_GdkEvent (libcanvas.so.0 + 0x3d647)
#4 0x00007f448afb4b46 _ZN12ArdourCanvas9GtkCanvas22on_motion_notify_eventEP15_GdkEventMotion (libcanvas.so.0 + 0x3db46)
#5 0x00007f448aad43f8 _ZN3Gtk12Widget_Class28motion_notify_event_callbackEP10_GtkWidgetP15_GdkEventMotion (libytkmm.so.2 + 0x2d43f8)
#6 0x00007f448a361dcb _gtk_marshal_BOOLEAN__BOXED (libytk.so.2 + 0x161dcb)
#7 0x00007f4489f687d2 g_closure_invoke (libgobject-2.0.so.0 + 0x107d2)
#8 0x00007f4489f79e29 n/a (libgobject-2.0.so.0 + 0x21e29)
#9 0x00007f4489f83bb5 g_signal_emit_valist (libgobject-2.0.so.0 + 0x2bbb5)
#10 0x00007f4489f84b22 g_signal_emit (libgobject-2.0.so.0 + 0x2cb22)
#11 0x00007f448a4c3cb4 n/a (libytk.so.2 + 0x2c3cb4)
#12 0x00007f448a36022d gtk_propagate_event (libytk.so.2 + 0x16022d)
#13 0x00007f448a3607db gtk_main_do_event (libytk.so.2 + 0x1607db)
#14 0x00007f448a7a112c n/a (libydk.so.2 + 0x7612c)
#15 0x00007f448a0fda73 g_main_context_dispatch (libglib-2.0.so.0 + 0x52a73)
#16 0x00007f448a0fdcf8 n/a (libglib-2.0.so.0 + 0x52cf8)
#17 0x00007f448a0fdd9f g_main_context_iteration (libglib-2.0.so.0 + 0x52d9f)
#18 0x00007f448a35f5e1 gtk_main_iteration (libytk.so.2 + 0x15f5e1)
#19 0x0000564d62dcdd2a n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x6a1d2a)
#20 0x00007f448adde683 _ZN10AbstractUIIN9Gtkmm2ext9UIRequestEE9call_slotEPN3PBD9EventLoop18InvalidationRecordERKSt8functionIFvvEE (libgtkmm2ext.so.0 + 0x72683)
#21 0x0000564d62dc3b37 _ZN3PBD18SignalWithCombinerINS_17OptionalLastValueIvEEFvvEE10compositorESt8functionIS3_EPNS_9EventLoopEPNS7_18InvalidationRecordE (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x697b37)
#22 0x0000564d62dc3c3f _ZNSt17_Function_handlerIFvvEZN3PBD18SignalWithCombinerINS1_17OptionalLastValueIvEES0_E7connectERNS1_20ScopedConnectionListEPNS1_9EventLoop18InvalidationRecordERKSt8functionIS0_EPS8_EUlvE_E9_M_invokeERKSt9_Any_data (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x697c3f)
#23 0x0000564d62dc98cb _ZN3PBD18SignalWithCombinerINS_17OptionalLastValueIvEEFvvEEclEv (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x69d8cb)
#24 0x0000564d62dc8dbf n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x69cdbf)
#25 0x00007f448aa55100 _ZN3Gtk12Dialog_Class17response_callbackEP10_GtkDialogi (libytkmm.so.2 + 0x255100)
#26 0x00007f4489f687d2 g_closure_invoke (libgobject-2.0.so.0 + 0x107d2)
#27 0x00007f4489f79e29 n/a (libgobject-2.0.so.0 + 0x21e29)
#28 0x00007f4489f844ce g_signal_emit_valist (libgobject-2.0.so.0 + 0x2c4ce)
#29 0x00007f4489f84b22 g_signal_emit (libgobject-2.0.so.0 + 0x2cb22)
#30 0x0000564d637af822 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x1083822)
#31 0x00007f448aa54e57 n/a (libytkmm.so.2 + 0x254e57)
#32 0x00007f4489f687d2 g_closure_invoke (libgobject-2.0.so.0 + 0x107d2)
#33 0x00007f4489f7a24a n/a (libgobject-2.0.so.0 + 0x2224a)
#34 0x00007f4489f844ce g_signal_emit_valist (libgobject-2.0.so.0 + 0x2c4ce)
#35 0x00007f4489f84b22 g_signal_emit (libgobject-2.0.so.0 + 0x2cb22)
#36 0x0000564d6371d783 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0xff1783)
#37 0x00007f448aad847d n/a (libytkmm.so.2 + 0x2d847d)
#38 0x00007f448a361dcb _gtk_marshal_BOOLEAN__BOXED (libytk.so.2 + 0x161dcb)
#39 0x00007f4489f687d2 g_closure_invoke (libgobject-2.0.so.0 + 0x107d2)
#40 0x00007f4489f7a943 n/a (libgobject-2.0.so.0 + 0x22943)
#41 0x00007f4489f83bb5 g_signal_emit_valist (libgobject-2.0.so.0 + 0x2bbb5)
#42 0x00007f4489f84b22 g_signal_emit (libgobject-2.0.so.0 + 0x2cb22)
#43 0x00007f448a4c3cb4 n/a (libytk.so.2 + 0x2c3cb4)
#44 0x00007f448a36022d gtk_propagate_event (libytk.so.2 + 0x16022d)
#45 0x00007f448a3607db gtk_main_do_event (libytk.so.2 + 0x1607db)
#46 0x00007f448a7a112c n/a (libydk.so.2 + 0x7612c)
#47 0x00007f448a0fda73 g_main_context_dispatch (libglib-2.0.so.0 + 0x52a73)
#48 0x00007f448a0fdcf8 n/a (libglib-2.0.so.0 + 0x52cf8)
#49 0x00007f448a0fe023 g_main_loop_run (libglib-2.0.so.0 + 0x53023)
#50 0x00007f448a35f39a gtk_main (libytk.so.2 + 0x15f39a)
#51 0x00007f448add81bb _ZN9Gtkmm2ext2UI3runER8Receiver (libgtkmm2ext.so.0 + 0x6c1bb)
#52 0x0000564d62d91756 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x665756)
#53 0x00007f44892215b5 __libc_start_call_main (libc.so.6 + 0x35b5)
#54 0x00007f4489221668 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3668)
#55 0x0000564d62d975da n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x66b5da)
Stack trace of thread 29087:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f44892dcba2 clock_nanosleep@GLIBC_2.2.5 (libc.so.6 + 0xbeba2)
#3 0x00007f44892e8b77 __nanosleep (libc.so.6 + 0xcab77)
#4 0x00007f448a12c42f g_usleep (libglib-2.0.so.0 + 0x8142f)
#5 0x0000564d63987b57 n/a (/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0 + 0x125bb57)
#6 0x00007f448ad2ef2e n/a (libpbd.so.4 + 0x81f2e)
#7 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#8 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29093:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14d8ff g_cond_wait (libglib-2.0.so.0 + 0xa28ff)
#2 0x00007f448b59170f _ZN6ARDOUR11AudioEngine16do_reset_backendEv (libardour.so.3 + 0x59170f)
#3 0x00007f448ad2efcd _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x81fcd)
#4 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#5 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29086:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893061de __poll (libc.so.6 + 0xe81de)
#4 0x00007f448acf64fd _ZN18CrossThreadChannel16poll_for_requestEv (libpbd.so.4 + 0x494fd)
#5 0x00007f448acf6555 _ZN18CrossThreadChannel7receiveERcb (libpbd.so.4 + 0x49555)
#6 0x00007f448bb737a3 _ZN6ARDOUR16TriggerBoxThread11thread_workEv (libardour.so.3 + 0xb737a3)
#7 0x00007f448ad2ef2e n/a (libpbd.so.4 + 0x81f2e)
#8 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#9 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29088:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14d8ff g_cond_wait (libglib-2.0.so.0 + 0xa28ff)
#2 0x00007f448baf9a01 n/a (libardour.so.3 + 0xaf9a01)
#3 0x00007f448ad2efcd _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x81fcd)
#4 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#5 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29094:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14d8ff g_cond_wait (libglib-2.0.so.0 + 0xa28ff)
#2 0x00007f448b590877 _ZN6ARDOUR11AudioEngine20do_devicelist_updateEv (libardour.so.3 + 0x590877)
#3 0x00007f448ad2efcd _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x81fcd)
#4 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#5 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29089:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14d8ff g_cond_wait (libglib-2.0.so.0 + 0xa28ff)
#2 0x00007f448baf9a01 n/a (libardour.so.3 + 0xaf9a01)
#3 0x00007f448ad2efcd _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x81fcd)
#4 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#5 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29165:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893138d5 epoll_wait (libc.so.6 + 0xf58d5)
#4 0x00007f4471f9c5f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
#5 0x00007f4471f896ff loop_iterate (libspa-support.so + 0x56ff)
#6 0x00007f447201f584 do_loop (libpipewire-0.3.so.0 + 0x78584)
#7 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#8 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29106:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893061de __poll (libc.so.6 + 0xe81de)
#4 0x00007f448a0fdc8e n/a (libglib-2.0.so.0 + 0x52c8e)
#5 0x00007f448a0fdd9f g_main_context_iteration (libglib-2.0.so.0 + 0x52d9f)
#6 0x00007f448a0fddf1 n/a (libglib-2.0.so.0 + 0x52df1)
#7 0x00007f448a12ac35 n/a (libglib-2.0.so.0 + 0x7fc35)
#8 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#9 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29166:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893138d5 epoll_wait (libc.so.6 + 0xf58d5)
#4 0x00007f4471f9c5f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
#5 0x00007f4471f896ff loop_iterate (libspa-support.so + 0x56ff)
#6 0x00007f447201f584 do_loop (libpipewire-0.3.so.0 + 0x78584)
#7 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#8 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29182:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14da0a g_cond_wait_until (libglib-2.0.so.0 + 0xa2a0a)
#2 0x00007f448a0cb50e n/a (libglib-2.0.so.0 + 0x2050e)
#3 0x00007f448a0cbbfb g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x20bfb)
#4 0x00007f448a12b509 n/a (libglib-2.0.so.0 + 0x80509)
#5 0x00007f448a12ac35 n/a (libglib-2.0.so.0 + 0x7fc35)
#6 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#7 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29167:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893138d5 epoll_wait (libc.so.6 + 0xf58d5)
#4 0x00007f4471f9c5f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
#5 0x00007f4471f893df loop_iterate_cancel (libspa-support.so + 0x53df)
#6 0x00007f4471fbaf1c pw_data_loop_wait (libpipewire-0.3.so.0 + 0x13f1c)
#7 0x00007f4472082530 jack_cycle_wait (libjack.so.0 + 0x19530)
#8 0x00007f44721fcf4f _ZN6ARDOUR16JACKAudioBackend14process_threadEv (libjack_audiobackend.so + 0x1df4f)
#9 0x00007f4471f89506 loop_iterate_cancel (libspa-support.so + 0x5506)
#10 0x00007f4471fc1d51 do_loop (libpipewire-0.3.so.0 + 0x1ad51)
#11 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#12 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29163:
#0 0x00007f44892989a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
#1 0x00007f448928cc3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
#2 0x00007f448928cc84 __syscall_cancel (libc.so.6 + 0x6ec84)
#3 0x00007f44893138d5 epoll_wait (libc.so.6 + 0xf58d5)
#4 0x00007f4471f9c5f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
#5 0x00007f4471f896ff loop_iterate (libspa-support.so + 0x56ff)
#6 0x00007f447201f584 do_loop (libpipewire-0.3.so.0 + 0x78584)
#7 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#8 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
Stack trace of thread 29090:
#0 0x00007f448931138d syscall (libc.so.6 + 0xf338d)
#1 0x00007f448a14d8ff g_cond_wait (libglib-2.0.so.0 + 0xa28ff)
#2 0x00007f448b55f0b7 _ZN6ARDOUR8Analyser4workEv (libardour.so.3 + 0x55f0b7)
#3 0x00007f448ad2efcd _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x81fcd)
#4 0x00007f4489290464 start_thread (libc.so.6 + 0x72464)
#5 0x00007f44893135ec __clone3 (libc.so.6 + 0xf55ec)
ELF object binary architecture: AMD x86-64
Apr 17 10:12:52 <hostname> systemd[1]: systemd-coredump@2-2-29184_29185-0.service: Deactivated successfully.
Apr 17 10:12:52 <hostname> audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-coredump@2-2-29184_29185-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 17 10:12:52 <hostname> systemd[1]: systemd-coredump@2-2-29184_29185-0.service: Consumed 1.056s CPU time, 373M memory peak.
Apr 17 10:12:52 <hostname> systemd[3717]: app-gnome-Ardour\x2dArdour_9.2.0_demo-29078.scope: Consumed 4.903s CPU time, 195.1M memory peak.
Apr 17 10:12:52 <hostname> audit: BPF prog-id=171 op=UNLOAD
Apr 17 10:12:52 <hostname> audit: BPF prog-id=170 op=UNLOAD
Apr 17 10:12:52 <hostname> audit: BPF prog-id=169 op=UNLOAD
Apr 17 10:12:52 <hostname> abrt-server[29195]: Executable '/opt/Ardour-9.2.0-demo/bin/ardour-9.2.0' doesn't belong to any package and ProcessUnpackaged is set to 'no'
Apr 17 10:12:52 <hostname> abrt-server[29195]: 'post-create' on '/var/spool/abrt/ccpp-2026-04-17-10:12:52.671125-29078' exited with 1
Apr 17 10:12:52 <hostname> abrt-server[29195]: Deleting problem directory '/var/spool/abrt/ccpp-2026-04-17-10:12:52.671125-29078'
Apr 17 10:13:08 <hostname> systemd[1]: fprintd.service: Deactivated successfully.
Apr 17 10:13:08 <hostname> audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=fprintd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 17 10:13:08 <hostname> audit: BPF prog-id=155 op=UNLOAD
Apr 17 10:13:38 <hostname> wpa_supplicant[1844]: TDLS: Invalid frame - payloadtype=1 category=240 action=26
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Are you using wayland? If so avoid interacting with the main window while the "maximum amount of locked memory" dialog is visible. While this dialog is visible it should be impossible to interact with the main window (which is not yet completely setup), but due to a bug in XWayland the main window can receive events and crashes (FPE, divide by zero). Some users report that after allowing ardour to lock memory, and the dialog does not show anymore, things work fine. Others just went back to X11 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2026-04-17 14:25 | densesquare | New Issue | |
| 2026-04-17 14:25 | densesquare | Tag Attached: 9.2 | |
| 2026-04-17 14:25 | densesquare | File Added: backtrace.txt | |
| 2026-04-17 14:25 | densesquare | File Added: journalctl_logs.txt | |
| 2026-04-17 15:48 | x42 | Note Added: 0030269 |
