View Issue Details

IDProjectCategoryView StatusLast Update
0010413ardourbugspublic2026-06-22 12:19
Reporterapoyu_ozgurce_siken Assigned To 
PriorityhighSeveritycrashReproducibilityrandom
Status newResolutionopen 
PlatformGNU/LinuxOSFedore KDEOS Version43
Product Version9.7 
Summary0010413: Ardour 9.7.0 crashes serially (SEGV) when interacting with Pianoroll cursor or clicking MIDI clips
DescriptionDescription:
Ardour 9.7.0 crashes with a segmentation fault (Signal 11) when interacting with the cursor inside the Pianoroll editor, or when clicking on a MIDI clip to open it. The crash does not happen every time but occurs consistently during these interactions.
System Information:

OS: Fedora Linux 43
Desktop: KDE Plasma 6, Wayland
Ardour version: 9.7.0-1.fc43
Audio backend: JACK (via PipeWire)

Steps to reproduce:

Open a session with MIDI tracks
Open a MIDI clip in the Pianoroll editor
Click or interact with the playhead cursor inside the Pianoroll
Ardour crashes

Stack trace (main thread):
#0 Pianoroll::position_playhead_cursor(long)
0000001 Pianoroll::session_located()
#2 AbstractUI<Gtkmm2ext::UIRequest>::handle_ui_requests()
Notes:
The crash occurs in Pianoroll::position_playhead_cursor when session_located() is called, suggesting a null pointer dereference when the transport position changes while the Pianoroll is open.

I love you all so much, I hope it helps.
Steps To ReproduceOpen a session with MIDI tracks
Open a MIDI clip in the Pianoroll editor
Click or interact with the playhead cursor inside the Pianoroll
Ardour crashes
Additional InformationSystem:
  Kernel: 7.0.12-101.fc43.x86_64 arch: x86_64 bits: 64 compiler: gcc v: 15.2.1
  Desktop: KDE Plasma v: 6.6.5 Distro: Fedora Linux 43 (KDE Plasma Desktop
    Edition)
Machine:
  Type: Laptop System: HP product: Victus by HP Gaming Laptop 15-fb3xxx v: N/A
    serial: <superuser required>
  Mobo: HP model: 8DD1 v: 52.12 serial: <superuser required> Firmware: UEFI
    vendor: AMI v: F.03 date: 12/24/2024
Battery:
  ID-1: BAT0 charge: 52.1 Wh (100%) condition: 52.1/52.1 Wh (100%)
    volts: 13.06 min: 11.55 model: HP Primary status: full
CPU:
  Info: 6-core model: AMD Ryzen 5 8645HS w/ Radeon 760M Graphics bits: 64
    type: MT MCP arch: Zen 4 rev: 2 cache: L1: 384 KiB L2: 6 MiB L3: 16 MiB
  Speed (MHz): avg: 3791 min/max: 410/5018 boost: enabled cores: 1: 3791
    2: 3791 3: 3791 4: 3791 5: 3791 6: 3791 7: 3791 8: 3791 9: 3791 10: 3791
    11: 3791 12: 3791 bogomips: 103013
  Flags-basic: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a
    ssse3 svm
Graphics:
  Device-1: Advanced Micro Devices [AMD/ATI] Navi 24 [Radeon RX 6400/6500
    XT/6500M] vendor: Hewlett-Packard driver: amdgpu v: kernel arch: RDNA-2
    bus-ID: 03:00.0
  Device-2: Advanced Micro Devices [AMD/ATI] HawkPoint1
    vendor: Hewlett-Packard driver: amdgpu v: kernel arch: RDNA-3
    bus-ID: 08:00.0 temp: 48.0 C
  Device-3: Quanta HP Wide Vision HD Camera driver: uvcvideo type: USB
    bus-ID: 1-3:2
  Display: wayland server: Xwayland v: 24.1.12 compositor: kwin_wayland
    driver: gpu: amdgpu resolution: 1920x1080~144Hz
  API: EGL v: 1.5 drivers: kms_swrast,radeonsi,swrast platforms:
    active: gbm,wayland,x11,surfaceless,device inactive: N/A
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 25.3.6 glx-v: 1.4
    direct-render: yes renderer: AMD Radeon 760M Graphics (radeonsi phoenix
    LLVM 21.1.8 DRM 3.64 7.0.12-101.fc43.x86_64)
  API: Vulkan v: 1.4.341 drivers: radv,llvmpipe surfaces: N/A devices: 3
  Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
    de: kscreen-console,kscreen-doctor gpu: radeontop wl: wayland-info
    x11: xdriinfo, xdpyinfo, xprop, xrandr
Audio:
  Device-1: Advanced Micro Devices [AMD/ATI] Navi 21/23 HDMI/DP Audio
    driver: snd_hda_intel v: kernel bus-ID: 03:00.1
  Device-2: Advanced Micro Devices [AMD/ATI] Radeon High Definition Audio
    vendor: Hewlett-Packard driver: snd_hda_intel v: kernel bus-ID: 08:00.1
  Device-3: Advanced Micro Devices [AMD] Audio Coprocessor
    vendor: Hewlett-Packard driver: snd_pci_ps v: kernel bus-ID: 08:00.5
  Device-4: Advanced Micro Devices [AMD] Ryzen HD Audio
    vendor: Hewlett-Packard driver: snd_hda_intel v: kernel bus-ID: 08:00.6
  Device-5: JMTek LLC. Midex Sound Card
    driver: hid-generic,snd-usb-audio,usbhid type: USB bus-ID: 7-1:2
  API: ALSA v: k7.0.12-101.fc43.x86_64 status: kernel-api
  Server-1: PipeWire v: 1.4.11 status: active
Network:
  Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
    vendor: Hewlett-Packard driver: r8169 v: kernel port: f000 bus-ID: 04:00.0
  IF: eno1 state: down mac: <filter>
  Device-2: Realtek RTL8852BE-VT PCIe 802.11ax Wireless Network
    vendor: Hewlett-Packard driver: rtw89_8852bte v: kernel port: e000
    bus-ID: 06:00.0
  IF: wlo1 state: up mac: <filter>
Bluetooth:
  Device-1: Realtek Bluetooth Radio driver: btusb v: 0.8 type: USB
    bus-ID: 1-4:3
  Report: btmgmt ID: hci0 rfk-id: 4 state: up address: <filter> bt-v: 5.3
    lmp-v: 12
Drives:
  Local Storage: total: 476.94 GiB used: 323.25 GiB (67.8%)
  ID-1: /dev/nvme0n1 vendor: Western Digital model: WD PC SN5000S
    SDEPNSJ-512G-1006 size: 476.94 GiB temp: 37.9 C
Partition:
  ID-1: / size: 452.28 GiB used: 322.72 GiB (71.4%) fs: btrfs dev: /dev/dm-0
    mapped: luks-6f5f61fe-fb68-4a1f-8d79-c72abdb36117
  ID-2: /boot size: 973.4 MiB used: 518 MiB (53.2%) fs: ext4
    dev: /dev/nvme0n1p2
  ID-3: /boot/efi size: 256 MiB used: 25 MiB (9.8%) fs: vfat
    dev: /dev/nvme0n1p3
  ID-4: /home size: 452.28 GiB used: 322.72 GiB (71.4%) fs: btrfs
    dev: /dev/dm-0 mapped: luks-6f5f61fe-fb68-4a1f-8d79-c72abdb36117
Swap:
  ID-1: swap-1 type: zram size: 8 GiB used: 2.97 GiB (37.1%) dev: /dev/zram0
  ID-2: swap-2 type: partition size: 14.9 GiB used: 0 KiB (0.0%)
    dev: /dev/nvme0n1p5
Sensors:
  System Temperatures: cpu: 73.1 C mobo: 47.2 C
  Fan Speeds (rpm): fan-1: 2688 fan-2: 0
  GPU: device: amdgpu temp: N/A device: amdgpu temp: 52.0 C fan: 0
Info:
  Memory: total: 16 GiB note: est. available: 14.87 GiB used: 8.92 GiB (60.0%)
  Processes: 471 Uptime: 17h 55m Init: systemd
  Packages: 44 note: see --rpm Compilers: gcc: 15.2.1 Shell: Bash v: 5.3.0
    inxi: 3.3.40
Tagsbug, crash

Activities

apoyu_ozgurce_siken

2026-06-22 12:19

reporter  

ArdourCrashReport.txt (67,858 bytes)   
           PID: 57805 (ArdourGUI)
           UID: 1000 (ak)
           GID: 1000 (ak)
        Signal: 11 (SEGV)
     Timestamp: Mon 2026-06-22 14:47:31 +03 (8s ago)
  Command Line: /usr/lib64/ardour9/ardour-9.7.0
    Executable: /usr/lib64/ardour9/ardour-9.7.0
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-ardour9@c032fa3017f44064b23562e3bd5fdd36.service
          Unit: user@1000.service
     User Unit: app-ardour9@c032fa3017f44064b23562e3bd5fdd36.service
         Slice: user-1000.slice
     Owner UID: 1000 (ak)
       Boot ID: d45ea710109043c087aefedcccee8e24
    Machine ID: 8827c073c6b144ac9ece21dc8d77251c
      Hostname: 192.168.1.12
       Storage: /var/lib/systemd/coredump/core.ArdourGUI.1000.d45ea710109043c087aefedcccee8e24.57805.1782128851000000.zst (present)
  Size on Disk: 141.9M
       Package: ardour9/9.7.0-1.fc43
      build-id: d5d55af8948cda665e1e144af4fad61bb7efc8c2
       Message: Process 57805 (ArdourGUI) of user 1000 dumped core.

                Module libsuil_x11_in_gtk2.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libyabridge-vst2.so from rpm yabridge-5.1.2-0.8.20250601.git918d24a.fc43.x86_64
                Module ABPL2.so from rpm yabridge-5.1.2-0.8.20250601.git918d24a.fc43.x86_64
                Module libxcb-util.so.1 from rpm xcb-util-0.4.1-8.fc43.x86_64
                Module libX11-xcb.so.1 from rpm libX11-1.8.13-1.fc43.x86_64
                Module libxcb-xkb.so.1 from rpm libxcb-1.17.0-6.fc43.x86_64
                Module libxcb-shape.so.0 from rpm libxcb-1.17.0-6.fc43.x86_64
                Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-6.fc43.x86_64
                Module libxcb-sync.so.1 from rpm libxcb-1.17.0-6.fc43.x86_64
                Module libxcb-render-util.so.0 from rpm xcb-util-renderutil-0.3.10-8.fc43.x86_64
                Module libxcb-randr.so.0 from rpm libxcb-1.17.0-6.fc43.x86_64
                Module libxcb-keysyms.so.1 from rpm xcb-util-keysyms-0.4.1-8.fc43.x86_64
                Module libxcb-image.so.0 from rpm xcb-util-image-0.4.1-8.fc43.x86_64
                Module libxcb-icccm.so.4 from rpm xcb-util-wm-0.4.2-8.fc43.x86_64
                Module libxcb-cursor.so.0 from rpm xcb-util-cursor-0.1.5-4.fc43.x86_64
                Module libxkbcommon.so.0 from rpm libxkbcommon-1.11.0-1.fc43.x86_64
                Module libxkbcommon-x11.so.0 from rpm libxkbcommon-1.11.0-1.fc43.x86_64
                Module libXinerama.so.1 from rpm libXinerama-1.1.5-9.fc43.x86_64
                Module lv2-rubberband.so from rpm rubberband-4.0.0-4.fc43.x86_64
                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 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 libclearlooks.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpulseaudio_backend.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libjack_audiobackend.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libdummy_audiobackend.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardouralsautil.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libalsa_audiobackend.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpanvbap.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpanbalance.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpan2in2out.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpan1in2out.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_websockets.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_us2400.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_ssl_uf8.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_push2.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_osc.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libwebsockets.so.20 from rpm libwebsockets-4.4.4-1.fc43.x86_64
                Module libardour_mcp_http.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_mcp.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_launchpad_x.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_launchpad_pro.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_launchpad_mini.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_launchkey_4.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_launch_control_xl.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_generic_midi.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_faderport8.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_faderport2.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_faderport16.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_faderport.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_contourdesign.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_midisurface.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_console1.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour_cc121.so from rpm ardour9-9.7.0-1.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 libicudata.so.77 from rpm icu-77.1-1.fc43.x86_64
                Module libcrypt.so.2 from rpm libxcrypt-4.5.2-1.fc43.x86_64
                Module libtinfo.so.6 from rpm ncurses-6.5-7.20250614.fc43.x86_64
                Module libsystemd.so.0 from rpm systemd-258.8-1.fc43.x86_64
                Module libcap.so.2 from rpm libcap-2.76-4.fc43.x86_64
                Module libblkid.so.1 from rpm util-linux-2.41.4-7.fc43.x86_64
                Module libattr.so.1 from rpm attr-2.5.2-6.fc43.x86_64
                Module libyajl.so.2 from rpm yajl-2.1.0-38.fc43.x86_64
                Module libxslt.so.1 from rpm libxslt-1.1.43-5.fc43.x86_64
                Module libicuuc.so.77 from rpm icu-77.1-1.fc43.x86_64
                Module libkeyutils.so.1 from rpm keyutils-1.6.3-6.fc43.x86_64
                Module libkrb5support.so.0 from rpm krb5-1.22.2-4.fc43.x86_64
                Module libcom_err.so.2 from rpm e2fsprogs-1.47.3-2.fc43.x86_64
                Module libk5crypto.so.3 from rpm krb5-1.22.2-4.fc43.x86_64
                Module libkrb5.so.3 from rpm krb5-1.22.2-4.fc43.x86_64
                Module libsasl2.so.3 from rpm cyrus-sasl-2.1.28-33.fc43.x86_64
                Module libevent-2.1.so.7 from rpm libevent-2.1.12-16.fc43.x86_64
                Module libunistring.so.5 from rpm libunistring-1.1-10.fc43.x86_64
                Module libXau.so.6 from rpm libXau-1.0.12-3.fc43.x86_64
                Module libdatrie.so.1 from rpm libdatrie-0.2.13-12.fc43.x86_64
                Module libpulsecommon-17.0.so from rpm pulseaudio-17.0-9.fc43.x86_64
                Module libreadline.so.8 from rpm readline-8.3-2.fc43.x86_64
                Module libdbus-1.so.3 from rpm dbus-1.16.2-1.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-1.2.16-1.fc43.x86_64
                Module libpulse-simple.so.0 from rpm pulseaudio-17.0-9.fc43.x86_64
                Module libmpg123.so.0 from rpm mpg123-1.32.10-2.fc43.x86_64
                Module libopus.so.0 from rpm opus-1.5.2-3.fc43.x86_64
                Module libvorbisenc.so.2 from rpm libvorbis-1.3.7-13.fc43.x86_64
                Module libvorbis.so.0 from rpm libvorbis-1.3.7-13.fc43.x86_64
                Module libgsm.so.1 from rpm gsm-1.0.23-1.fc43.x86_64
                Module libudev.so.1 from rpm systemd-258.8-1.fc43.x86_64
                Module libselinux.so.1 from rpm libselinux-3.9-5.fc43.x86_64
                Module libmount.so.1 from rpm util-linux-2.41.4-7.fc43.x86_64
                Module libbz2.so.1 from rpm bzip2-1.0.8-21.fc43.x86_64
                Module liblz4.so.1 from rpm lz4-1.10.0-3.fc43.x86_64
                Module libzstd.so.1 from rpm zstd-1.5.7-2.fc43.x86_64
                Module libacl.so.1 from rpm acl-2.3.2-4.fc43.x86_64
                Module libzix-0.so.0 from rpm zix-0.8.0-2.fc43.x86_64
                Module libsratom-0.so.0 from rpm sratom-0.6.22-1.fc43.x86_64
                Module liblzma.so.5 from rpm xz-5.8.1-4.fc43.x86_64
                Module libbrotlicommon.so.1 from rpm brotli-1.2.0-1.fc43.x86_64
                Module libbrotlidec.so.1 from rpm brotli-1.2.0-1.fc43.x86_64
                Module libgssapi_krb5.so.2 from rpm krb5-1.22.2-4.fc43.x86_64
                Module libpsl.so.5 from rpm libpsl-0.21.5-6.fc43.x86_64
                Module libssh.so.4 from rpm libssh-0.11.4-1.fc43.x86_64
                Module libidn2.so.0 from rpm libidn2-2.3.8-2.fc43.x86_64
                Module libnghttp2.so.14 from rpm nghttp2-1.66.0-2.fc43.x86_64
                Module libffi.so.8 from rpm libffi-3.5.2-1.fc43.x86_64
                Module libgraphite2.so.3 from rpm graphite2-1.3.14-19.fc43.x86_64
                Module libpixman-1.so.0 from rpm pixman-0.46.2-2.fc43.x86_64
                Module libxcb-shm.so.0 from rpm libxcb-1.17.0-6.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 libXrender.so.1 from rpm libXrender-0.9.12-3.fc43.x86_64
                Module libz.so.1 from rpm zlib-ng-2.3.3-2.fc43.x86_64
                Module libthai.so.0 from rpm libthai-0.1.29-11.fc43.x86_64
                Module libfribidi.so.0 from rpm fribidi-1.0.16-3.fc43.x86_64
                Module libpcre2-8.so.0 from rpm pcre2-10.47-1.fc43.x86_64
                Module libXrandr.so.2 from rpm libXrandr-1.5.4-6.fc43.x86_64
                Module libXext.so.6 from rpm libXext-1.3.6-4.fc43.x86_64
                Module libgmodule-2.0.so.0 from rpm glib2-2.86.5-1.fc43.x86_64
                Module libpulse.so.0 from rpm pulseaudio-17.0-9.fc43.x86_64
                Module libfluidsynth.so.3 from rpm fluidsynth-2.5.4-1.fc43.x86_64
                Module libltc.so.11 from rpm libltc-1.3.2-9.fc43.x86_64
                Module libsndfile.so.1 from rpm libsndfile-1.2.2-10.fc43.x86_64
                Module libX11.so.6 from rpm libX11-1.8.13-1.fc43.x86_64
                Module libusb-1.0.so.0 from rpm libusb1-1.0.30-1.fc43.x86_64
                Module libjpeg.so.62 from rpm libjpeg-turbo-3.1.3-1.fc43.x86_64
                Module libpng16.so.16 from rpm libpng-1.6.58-1.fc43.x86_64
                Module libfreetype.so.6 from rpm freetype-2.13.3-3.fc43.x86_64
                Module libpangoft2-1.0.so.0 from rpm pango-1.57.1-1.fc43.x86_64
                Module libgio-2.0.so.0 from rpm glib2-2.86.5-1.fc43.x86_64
                Module libgiomm-2.4.so.1 from rpm glibmm2.4-2.66.8-2.fc43.x86_64
                Module libvamp-hostsdk.so.3 from rpm vamp-plugin-sdk-2.10-3.fc42.x86_64
                Module libvamp-sdk.so.2 from rpm vamp-plugin-sdk-2.10-3.fc42.x86_64
                Module libarchive.so.13 from rpm libarchive-3.8.4-1.fc43.x86_64
                Module libaubio.so.5 from rpm aubio-0.4.9-30.fc43.x86_64
                Module libsamplerate.so.0 from rpm libsamplerate-0.2.2-11.fc43.x86_64
                Module libfftw3.so.3 from rpm fftw-3.3.10-16.fc43.x86_64
                Module librubberband.so.3 from rpm rubberband-4.0.0-4.fc43.x86_64
                Module libserd-0.so.0 from rpm serd-0.32.8-1.fc43.x86_64
                Module libsord-0.so.0 from rpm sord-0.16.22-1.fc43.x86_64
                Module liblilv-0.so.0 from rpm lilv-0.26.4-1.fc43.x86_64
                Module libxml2.so.2 from rpm libxml2-2.12.10-5.fc43.x86_64
                Module libtag.so.1 from rpm taglib-1.13.1-6.fc43.x86_64
                Module liblo.so.7 from rpm liblo-0.32-5.fc43.x86_64
                Module libfftw3f_threads.so.3 from rpm fftw-3.3.10-16.fc43.x86_64
                Module libfftw3f.so.3 from rpm fftw-3.3.10-16.fc43.x86_64
                Module libcrypto.so.3 from rpm openssl-3.5.7-1.fc43.x86_64
                Module libssl.so.3 from rpm openssl-3.5.7-1.fc43.x86_64
                Module libcurl.so.4 from rpm curl-8.15.0-7.fc43.x86_64
                Module libgobject-2.0.so.0 from rpm glib2-2.86.5-1.fc43.x86_64
                Module libharfbuzz.so.0 from rpm harfbuzz-11.5.1-2.fc43.x86_64
                Module libcairo.so.2 from rpm cairo-1.18.4-2.fc43.x86_64
                Module libpango-1.0.so.0 from rpm pango-1.57.1-1.fc43.x86_64
                Module libpangocairo-1.0.so.0 from rpm pango-1.57.1-1.fc43.x86_64
                Module libsigc-2.0.so.0 from rpm libsigc++20-2.12.2-1.fc43.x86_64
                Module libcairomm-1.0.so.1 from rpm cairomm-1.14.5-12.fc43.x86_64
                Module libglibmm-2.4.so.1 from rpm glibmm2.4-2.66.8-2.fc43.x86_64
                Module libpangomm-1.4.so.1 from rpm pangomm-2.46.4-4.fc43.x86_64
                Module libogg.so.0 from rpm libogg-1.3.6-2.fc43.x86_64
                Module libglib-2.0.so.0 from rpm glib2-2.86.5-1.fc43.x86_64
                Module libgthread-2.0.so.0 from rpm glib2-2.86.5-1.fc43.x86_64
                Module libfontconfig.so.1 from rpm fontconfig-2.17.0-3.fc43.x86_64
                Module libFLAC.so.14 from rpm flac-1.5.0-5.fc43.x86_64
                Module libaaf.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libydk-pixbuf.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libztk.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libztkmm.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libydk.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libytk.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libydkmm.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libytkmm.so.2 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libsuil.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libpbd.so.4 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libgtkmm2ext.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libwidgets.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libcanvas.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libptformat.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libaudiographer.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libtemporal.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libevoral.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libmidipp.so.4 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardour.so.3 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libwaveview.so.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Module libardourcp.so from rpm ardour9-9.7.0-1.fc43.x86_64
                Module ardour-9.7.0 from rpm ardour9-9.7.0-1.fc43.x86_64
                Stack trace of thread 57805:
                #0  0x000055ed32397e00 _ZN9Pianoroll24position_playhead_cursorEl (ardour-9.7.0 + 0x70be00)
                #1  0x000055ed323a831e _ZN9Pianoroll15session_locatedEv (ardour-9.7.0 + 0x71c31e)
                #2  0x00007f3a62cf9a37 _ZN10AbstractUIIN9Gtkmm2ext9UIRequestEE18handle_ui_requestsEv (libgtkmm2ext.so.0 + 0x31a37)
                #3  0x00007f3a62c37c88 _ZN6BaseUI15request_handlerEN4Glib11IOConditionE (libpbd.so.4 + 0x14c88)
                #4  0x00007f3a62c31e5c _Z38cross_thread_channel_call_receive_slotP11_GIOChannel12GIOConditionPv (libpbd.so.4 + 0xee5c)
                #5  0x00007f3a62130363 g_main_context_dispatch_unlocked.lto_priv.0 (libglib-2.0.so.0 + 0x41363)
                #6  0x00007f3a621392b8 g_main_context_iterate_unlocked.isra.0 (libglib-2.0.so.0 + 0x4a2b8)
                #7  0x00007f3a6213955f g_main_loop_run (libglib-2.0.so.0 + 0x4a55f)
                #8  0x00007f3a624e93c1 gtk_main (libytk.so.2 + 0xe93c1)
                #9  0x00007f3a62cfe734 _ZN9Gtkmm2ext2UI3runER8Receiver (libgtkmm2ext.so.0 + 0x36734)
                #10 0x000055ed31de5ee2 main (ardour-9.7.0 + 0x159ee2)
                #11 0x00007f3a5fd1b5b5 __libc_start_call_main (libc.so.6 + 0x35b5)
                #12 0x00007f3a5fd1b668 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3668)
                #13 0x000055ed31deb935 _start (ardour-9.7.0 + 0x15f935)

                Stack trace of thread 57888:
                #0  0x00007f3a5fe78735 __memset_avx512_unaligned_erms (libc.so.6 + 0x160735)
                #1  0x00007f3a633eb0c8 _ZN6ARDOUR11PortManager11cycle_startEjPNS_7SessionE (libardour.so.3 + 0x3eb0c8)
                #2  0x00007f3a6311e831 _ZN6ARDOUR11AudioEngine16process_callbackEj (libardour.so.3 + 0x11e831)
                #3  0x00007f3a3695505b _ZN6ARDOUR16JACKAudioBackend14process_threadEv (libjack_audiobackend.so + 0xc05b)
                #4  0x00007f3a627e2506 loop_iterate_cancel (libspa-support.so + 0x5506)
                #5  0x00007f3a5f03cd51 do_loop (libpipewire-0.3.so.0 + 0x1ad51)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57911:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57905:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57909:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57904:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57903:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57908:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57902:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63223ca4 _ZN6ARDOUR5Graph21reached_terminal_nodeEv (libardour.so.3 + 0x223ca4)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57845:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a6216436b g_cond_wait (libglib-2.0.so.0 + 0x7536b)
                #2  0x00007f3a620f920c g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0xa20c)
                #3  0x00007f3a62167124 g_thread_pool_spawn_thread (libglib-2.0.so.0 + 0x78124)
                #4  0x00007f3a62163752 g_thread_proxy (libglib-2.0.so.0 + 0x74752)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57927:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc8d4 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc8d4)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57915:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57910:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57820:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0015e __poll (libc.so.6 + 0xe815e)
                #4  0x00007f3a62c37d1c _ZN18CrossThreadChannel16poll_for_requestEv (libpbd.so.4 + 0x14d1c)
                #5  0x00007f3a62c37d9d _ZN18CrossThreadChannel7receiveERcb (libpbd.so.4 + 0x14d9d)
                #6  0x00007f3a635c4f07 _ZN6ARDOUR16TriggerBoxThread11thread_workEv (libardour.so.3 + 0x5c4f07)
                #7  0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57827:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a630fc2bc _ZNSt3_V222condition_variable_any4waitIN3PBD5MutexEEEvRT_ (libardour.so.3 + 0xfc2bc)
                #6  0x00007f3a6311f37f _ZN6ARDOUR11AudioEngine16do_reset_backendEv (libardour.so.3 + 0x11f37f)
                #7  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57918:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57928:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc9c1 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc9c1)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57836:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a6216436b g_cond_wait (libglib-2.0.so.0 + 0x7536b)
                #2  0x00007f3a620f920c g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0xa20c)
                #3  0x00007f3a620f927c g_async_queue_pop (libglib-2.0.so.0 + 0xa27c)
                #4  0x00007f3a612f76c9 fc_thread_func (libpangoft2-1.0.so.0 + 0x46c9)
                #5  0x00007f3a62163752 g_thread_proxy (libglib-2.0.so.0 + 0x74752)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57923:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0117e __write (libc.so.6 + 0xe917e)
                #4  0x00007f3a62c379f0 _ZN18CrossThreadChannel6wakeupEv (libpbd.so.4 + 0x149f0)
                #5  0x00007f3a62cfa183 _ZN10AbstractUIIN9Gtkmm2ext9UIRequestEE9call_slotEPN3PBD9EventLoop18InvalidationRecordERKSt8functionIFvvEE (libgtkmm2ext.so.0 + 0x32183)
                #6  0x000055ed31e152bd _ZN3PBD18SignalWithCombinerINS_17OptionalLastValueIvEEFvvEE10compositorESt8functionIS3_EPNS_9EventLoopEPNS7_18InvalidationRecordE (ardour-9.7.0 + 0x1892bd)
                #7  0x000055ed31e153a4 _ZNSt17_Function_handlerIFvvEZN3PBD18SignalWithCombinerINS1_17OptionalLastValueIvEES0_E7connectERNS1_20ScopedConnectionListEPNS1_9EventLoop18InvalidationRecordERKSt8functionIS0_EPS8_EUlvE_E9_M_invokeERKSt9_Any_data (ardour-9.7.0 + 0x1893a4)
                #8  0x00007f3a630f988f _ZN3PBD18SignalWithCombinerINS_17OptionalLastValueIvEEFvvEEclEv (libardour.so.3 + 0xf988f)
                #9  0x00007f3a6353b358 _ZN6ARDOUR7Session17non_realtime_stopEbiRbb (libardour.so.3 + 0x53b358)
                #10 0x00007f3a6353bf83 _ZN6ARDOUR7Session21butler_transport_workEb (libardour.so.3 + 0x53bf83)
                #11 0x00007f3a63177132 _ZN6ARDOUR6Butler11thread_workEv (libardour.so.3 + 0x177132)
                #12 0x00007f3a63178fbf _ZN6ARDOUR6Butler12_thread_workEPv (libardour.so.3 + 0x178fbf)
                #13 0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #14 0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #15 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58077:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58073:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57924:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe00686 ppoll (libc.so.6 + 0xe8686)
                #4  0x00007f3a621393a0 g_main_context_iterate_unlocked.isra.0 (libglib-2.0.so.0 + 0x4a3a0)
                #5  0x00007f3a6213955f g_main_loop_run (libglib-2.0.so.0 + 0x4a55f)
                #6  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58067:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fdd6b22 clock_nanosleep@GLIBC_2.2.5 (libc.so.6 + 0xbeb22)
                #3  0x00007f3a5fde2af7 __nanosleep (libc.so.6 + 0xcaaf7)
                #4  0x00007f3a62165430 g_usleep (libglib-2.0.so.0 + 0x76430)
                #5  0x00007f3a63165812 _ZN6ARDOUR15AutomationWatch6threadEv (libardour.so.3 + 0x165812)
                #6  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57901:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a668 _ZN6ARDOUR5Graph11main_threadEv (libardour.so.3 + 0x22a668)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57913:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57958:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f39574552f3 n/a (drumkv1.so + 0xe552f3)
                #5  0x00007f39572b4cbb n/a (drumkv1.so + 0xcb4cbb)
                #6  0x00007f39574488e9 n/a (drumkv1.so + 0xe488e9)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57953:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd89ae8 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x71ae8)
                #4  0x00007f39cc3176a7 _ZNK4juce13WaitableEvent4waitEi (CHOWTapeModel.so + 0x1176a7)
                #5  0x00007f39cc34023b _ZN4juce5Timer11TimerThread3runEv (CHOWTapeModel.so + 0x14023b)
                #6  0x00007f39cc3178a3 _ZN4juceL15threadEntryProcEPv.lto_priv.0 (CHOWTapeModel.so + 0x1178a3)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58053:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0f09f __recv (libc.so.6 + 0xf709f)
                #4  0x00007f3a1c37c85c _ZN4asio4readINS_19basic_stream_socketINS_5local15stream_protocolENS_15any_io_executorEEENS_14mutable_bufferENS_6detail18transfer_exactly_tEEEmRT_RKT0_T1_NS_10constraintIXsrNS_26is_mutable_buffer_sequenceISB_EE5valueEiE4typeENSF_IXsrNS_23is_completion_conditionISE_EE5valueEiE4typeE.isra.0 (libyabridge-vst2.so + 0x1c85c)
                #5  0x00007f3a1c3890cf _Z11read_objectI9Vst2EventN4asio19basic_stream_socketINS1_5local15stream_protocolENS1_15any_io_executorEEEERT_RT0_S8_RN4llvm15SmallVectorImplIhEE.isra.0 (libyabridge-vst2.so + 0x290cf)
                #6  0x00007f3a1c3894c7 _ZZN16Vst2EventHandlerISt7jthreadE14receive_eventsIZZN16Vst2PluginBridgeC4ERKN3ghc10filesystem4pathEPFlP7AEffectiilPvfEENKUlvE_clEvEUlR9Vst2EventbE_EEvSt8optionalISt4pairIR10Vst2LoggerbEEOT_ENKUlRN4asio19basic_stream_socketINSQ_5local15stream_protocolENSQ_15any_io_executorEEEbE_clESW_b.constprop.0 (libyabridge-vst2.so + 0x294c7)
                #7  0x00007f3a1c38a2fb _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN16Vst2PluginBridgeC4ERKN3ghc10filesystem4pathEPFlP7AEffectiilPvfEEUlvE_EEEEE6_M_runEv (libyabridge-vst2.so + 0x2a2fb)
                #8  0x00007f3a6004e424 execute_native_thread_routine (libstdc++.so.6 + 0x4e424)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57926:
                #0  0x00007f3a5fd86bbe __internal_syscall_cancel (libc.so.6 + 0x6ebbe)
                #1  0x00007f3a5fdd6b22 clock_nanosleep@GLIBC_2.2.5 (libc.so.6 + 0xbeb22)
                #2  0x00007f3a5fde2af7 __nanosleep (libc.so.6 + 0xcaaf7)
                #3  0x00007f39add1263b _ZN3lsp3ipc6Thread5sleepEm (lsp-plugins-lv2.so + 0x11263b)
                #4  0x00007f39add20c39 _ZN3lsp4core7Catalog3runEv (lsp-plugins-lv2.so + 0x120c39)
                #5  0x00007f39add0c404 _ZN3lsp3ipc6Thread15thread_launcherEPv (lsp-plugins-lv2.so + 0x10c404)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57907:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57828:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a630fc2bc _ZNSt3_V222condition_variable_any4waitIN3PBD5MutexEEEvRT_ (libardour.so.3 + 0xfc2bc)
                #6  0x00007f3a6311f5ff _ZN6ARDOUR11AudioEngine20do_devicelist_updateEv (libardour.so.3 + 0x11f5ff)
                #7  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57959:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc8d4 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc8d4)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57920:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57961:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0d855 epoll_wait (libc.so.6 + 0xf5855)
                #4  0x00007f3a1c392c5e _ZN4asio6detail13epoll_reactor3runElRNS0_8op_queueINS0_19scheduler_operationEEE (libyabridge-vst2.so + 0x32c5e)
                #5  0x00007f3a1c3956e9 _ZN4asio6detail9scheduler10do_run_oneERNS0_27conditionally_enabled_mutex11scoped_lockERNS0_21scheduler_thread_infoERKSt10error_code (libyabridge-vst2.so + 0x356e9)
                #6  0x00007f3a1c370fd3 _ZN4asio6detail9scheduler3runERSt10error_code.isra.0 (libyabridge-vst2.so + 0x10fd3)
                #7  0x00007f3a1c37134f _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN12PluginBridgeI11Vst2SocketsISt7jthreadEEC4IZN16Vst2PluginBridgeC4ERKN3ghc10filesystem4pathEPFlP7AEffectiilPvfEEUlRN4asio10io_contextERK10PluginInfoE_EE10PluginTypeSE_OT_EUlvE_EEEEE6_M_runEv (libyabridge-vst2.so + 0x1134f)
                #8  0x00007f3a6004e424 execute_native_thread_routine (libstdc++.so.6 + 0x4e424)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58147:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc9c1 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc9c1)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57929:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0015e __poll (libc.so.6 + 0xe815e)
                #4  0x00007f39cc4faf31 _ZN19SharedMessageThread3runEv (CHOWTapeModel.so + 0x2faf31)
                #5  0x00007f39cc3178a3 _ZN4juceL15threadEntryProcEPv.lto_priv.0 (CHOWTapeModel.so + 0x1178a3)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57844:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe00686 ppoll (libc.so.6 + 0xe8686)
                #4  0x00007f3a621393a0 g_main_context_iterate_unlocked.isra.0 (libglib-2.0.so.0 + 0x4a3a0)
                #5  0x00007f3a62139463 g_main_context_iteration (libglib-2.0.so.0 + 0x4a463)
                #6  0x00007f3a621394b1 glib_worker_main (libglib-2.0.so.0 + 0x4a4b1)
                #7  0x00007f3a62163752 g_thread_proxy (libglib-2.0.so.0 + 0x74752)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57906:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a63222083 _ZN6ARDOUR5Graph7run_oneEv (libardour.so.3 + 0x222083)
                #3  0x00007f3a6322a7d0 _ZN6ARDOUR5Graph13helper_threadEv (libardour.so.3 + 0x22a7d0)
                #4  0x00007f3a3694ed19 _ZN6ARDOUR16JACKAudioBackend21_start_process_threadEPv (libjack_audiobackend.so + 0x5d19)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57957:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0015e __poll (libc.so.6 + 0xe815e)
                #4  0x00007f3a5fa3d616 _xcb_conn_wait.part.0 (libxcb.so.1 + 0x2616)
                #5  0x00007f3a5fa3f18c xcb_wait_for_event (libxcb.so.1 + 0x418c)
                #6  0x00007f395700a138 n/a (drumkv1.so + 0xa0a138)
                #7  0x00007f39574488e9 n/a (drumkv1.so + 0xe488e9)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57925:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc8d4 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc8d4)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57837:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a6216436b g_cond_wait (libglib-2.0.so.0 + 0x7536b)
                #2  0x00007f3a620f920c g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0xa20c)
                #3  0x00007f3a620f927c g_async_queue_pop (libglib-2.0.so.0 + 0xa27c)
                #4  0x00007f3a612f76c9 fc_thread_func (libpangoft2-1.0.so.0 + 0x46c9)
                #5  0x00007f3a62163752 g_thread_proxy (libglib-2.0.so.0 + 0x74752)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57824:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a630fc2bc _ZNSt3_V222condition_variable_any4waitIN3PBD5MutexEEEvRT_ (libardour.so.3 + 0xfc2bc)
                #6  0x00007f3a6310652b _ZN6ARDOUR8Analyser4workEv (libardour.so.3 + 0x10652b)
                #7  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57921:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58072:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58075:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57900:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a6216436b g_cond_wait (libglib-2.0.so.0 + 0x7536b)
                #2  0x00007f3a620f920c g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0xa20c)
                #3  0x00007f3a620f927c g_async_queue_pop (libglib-2.0.so.0 + 0xa27c)
                #4  0x00007f3a612f76c9 fc_thread_func (libpangoft2-1.0.so.0 + 0x46c9)
                #5  0x00007f3a62163752 g_thread_proxy (libglib-2.0.so.0 + 0x74752)
                #6  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #7  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58063:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0015e __poll (libc.so.6 + 0xe815e)
                #4  0x00007f3a60ce8019 linux_udev_event_thread_main.lto_priv.0 (libusb-1.0.so.0 + 0x11019)
                #5  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #6  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57821:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fdd6b22 clock_nanosleep@GLIBC_2.2.5 (libc.so.6 + 0xbeb22)
                #3  0x00007f3a5fde2af7 __nanosleep (libc.so.6 + 0xcaaf7)
                #4  0x00007f3a62165430 g_usleep (libglib-2.0.so.0 + 0x76430)
                #5  0x000055ed32728baf _ZL14gui_event_loopPv (ardour-9.7.0 + 0xa9cbaf)
                #6  0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57886:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0d855 epoll_wait (libc.so.6 + 0xf5855)
                #4  0x00007f3a627f55f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
                #5  0x00007f3a627e26ff loop_iterate (libspa-support.so + 0x56ff)
                #6  0x00007f3a5f09a584 do_loop (libpipewire-0.3.so.0 + 0x78584)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57955:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a635cc9c1 _ZN6ARDOUR6Worker3runEv (libardour.so.3 + 0x5cc9c1)
                #3  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57914:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57823:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a630fc2bc _ZNSt3_V222condition_variable_any4waitIN3PBD5MutexEEEvRT_ (libardour.so.3 + 0xfc2bc)
                #6  0x00007f3a6355b6f7 _ZL16peak_thread_workv (libardour.so.3 + 0x55b6f7)
                #7  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57887:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0d855 epoll_wait (libc.so.6 + 0xf5855)
                #4  0x00007f3a627f55f9 impl_pollfd_wait (libspa-support.so + 0x185f9)
                #5  0x00007f3a627e26ff loop_iterate (libspa-support.so + 0x56ff)
                #6  0x00007f3a5f09a584 do_loop (libpipewire-0.3.so.0 + 0x78584)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58064:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe0015e __poll (libc.so.6 + 0xe815e)
                #4  0x00007f3a60ce1832 handle_events (libusb-1.0.so.0 + 0xa832)
                #5  0x00007f3a60ce28b1 libusb_handle_events_timeout_completed (libusb-1.0.so.0 + 0xb8b1)
                #6  0x00007f3a60ce2912 libusb_handle_events (libusb-1.0.so.0 + 0xb912)
                #7  0x00007f3a6317c105 _ZL18usb_hotplug_threadPv (libardour.so.3 + 0x17c105)
                #8  0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57912:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58066:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a634bffb0 _ZN6ARDOUR7Session23auto_connect_thread_runEv (libardour.so.3 + 0x4bffb0)
                #5  0x00007f3a634c003d _ZN6ARDOUR7Session19auto_connect_threadEPv (libardour.so.3 + 0x4c003d)
                #6  0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57822:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a630fc2bc _ZNSt3_V222condition_variable_any4waitIN3PBD5MutexEEEvRT_ (libardour.so.3 + 0xfc2bc)
                #6  0x00007f3a6355b6f7 _ZL16peak_thread_workv (libardour.so.3 + 0x55b6f7)
                #7  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #8  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #9  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57916:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57917:
                #0  0x00007f3a5fe0b30d syscall (libc.so.6 + 0xf330d)
                #1  0x00007f3a62c699ae _ZN3PBD9Semaphore4waitEv (libpbd.so.4 + 0x469ae)
                #2  0x00007f3a6326aacc _ZN6ARDOUR10IOTaskList9io_threadEv (libardour.so.3 + 0x26aacc)
                #3  0x00007f3a6327775e _ZN6ARDOUR10IOTaskList14_worker_threadEPv (libardour.so.3 + 0x27775e)
                #4  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #5  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 57956:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd86be4 __syscall_cancel (libc.so.6 + 0x6ebe4)
                #3  0x00007f3a5fe00686 ppoll (libc.so.6 + 0xe8686)
                #4  0x00007f3957447759 n/a (drumkv1.so + 0xe47759)
                #5  0x00007f395744cada n/a (drumkv1.so + 0xe4cada)
                #6  0x00007f3957334485 n/a (drumkv1.so + 0xd34485)
                #7  0x00007f39573f9ba4 n/a (drumkv1.so + 0xdf9ba4)
                #8  0x00007f39571f125e n/a (drumkv1.so + 0xbf125e)
                #9  0x00007f39574488e9 n/a (drumkv1.so + 0xe488e9)
                #10 0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #11 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58065:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a63501c1b _ZN6ARDOUR7Session15emit_thread_runEv (libardour.so.3 + 0x501c1b)
                #5  0x00007f3a63501c4d _ZN6ARDOUR7Session11emit_threadEPv (libardour.so.3 + 0x501c4d)
                #6  0x00007f3a62c67c28 _ZL17fake_thread_startPv (libpbd.so.4 + 0x44c28)
                #7  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #8  0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58071:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58074:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)

                Stack trace of thread 58076:
                #0  0x00007f3a5fd92902 __syscall_cancel_arch (libc.so.6 + 0x7a902)
                #1  0x00007f3a5fd86b9c __internal_syscall_cancel (libc.so.6 + 0x6eb9c)
                #2  0x00007f3a5fd8720c __futex_abstimed_wait_common (libc.so.6 + 0x6f20c)
                #3  0x00007f3a5fd898de pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x718de)
                #4  0x00007f3a60044e00 _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6 + 0x44e00)
                #5  0x00007f3a63e0fd61 _ZN14ArdourWaveView15WaveViewThreads21_dequeue_draw_requestEv (libwaveview.so.0 + 0xed61)
                #6  0x00007f3a63e1004c _ZN14ArdourWaveView15WaveViewThreads20dequeue_draw_requestEv (libwaveview.so.0 + 0xf04c)
                #7  0x00007f3a63e10214 _ZN14ArdourWaveView15WaveViewThreads12_thread_procEv (libwaveview.so.0 + 0xf214)
                #8  0x00007f3a62c67cbb _ZN3PBD6Thread4_runEPv (libpbd.so.4 + 0x44cbb)
                #9  0x00007f3a5fd8a3c4 start_thread (libc.so.6 + 0x723c4)
                #10 0x00007f3a5fe0d56c __clone3 (libc.so.6 + 0xf556c)
                ELF object binary architecture: AMD x86-64
ArdourCrashReport.txt (67,858 bytes)   

Issue History

Date Modified Username Field Change
2026-06-22 12:19 apoyu_ozgurce_siken New Issue
2026-06-22 12:19 apoyu_ozgurce_siken Tag Attached: bug
2026-06-22 12:19 apoyu_ozgurce_siken Tag Attached: crash
2026-06-22 12:19 apoyu_ozgurce_siken File Added: ArdourCrashReport.txt