I did some looking into this today.
I cant see dmesg for the device (not that that would help me directly.) but good to get all the info.
Here is the code that is being run - just after this (I believe at the time of the crash). debug logs - would be required next. Also what the log would normally say after the last "info <general>: CAESinkALSA - Unable to open device "surround71" for playback"
There is nothing in the issues or git since 1.2.10 that looks like it "fixes this."
Arch: armv7l
Release: LibreELEC nightly-20230904-e2439c5
Core was generated by `/usr/lib/kodi/kodi.bin --standalone -fs --audio-backend=alsa+pulseaudio'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x76edf440 in ?? () from /usr/lib/libasound.so.2
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x76f4d440 in ?? () from /usr/lib/libasound.so.2
2023-09-07 19:07:31.868 T:1080 info <general>: GLES: Maximum texture width: 2048
2023-09-07 19:07:33.630 T:1080 info <general>: load keymapping
2023-09-07 19:07:33.633 T:1080 info <general>: Loading special://xbmc/system/keymaps/appcommand.xml
2023-09-07 19:07:33.636 T:1080 info <general>: Loading special://xbmc/system/keymaps/customcontroller.AppleRemote.xml
2023-09-07 19:07:33.638 T:1080 info <general>: Loading special://xbmc/system/keymaps/customcontroller.Harmony.xml
2023-09-07 19:07:33.642 T:1080 info <general>: Loading special://xbmc/system/keymaps/customcontroller.SiriRemote.xml
2023-09-07 19:07:33.644 T:1080 info <general>: Loading special://xbmc/system/keymaps/gamepad.xml
2023-09-07 19:07:33.648 T:1080 info <general>: Loading special://xbmc/system/keymaps/joystick.xml
2023-09-07 19:07:33.652 T:1080 info <general>: Loading special://xbmc/system/keymaps/keyboard.xml
2023-09-07 19:07:33.659 T:1080 info <general>: Loading special://xbmc/system/keymaps/mouse.xml
2023-09-07 19:07:33.661 T:1080 info <general>: Loading special://xbmc/system/keymaps/remote.xml
2023-09-07 19:07:33.666 T:1080 info <general>: Loading special://xbmc/system/keymaps/touchscreen.xml
2023-09-07 19:07:33.673 T:1080 info <general>: GUI format 1920x1200, Display 1920x1200 @ 60.000000 Hz
2023-09-07 19:07:33.750 T:1086 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
2023-09-07 19:07:33.752 T:1086 info <general>: CAESinkALSA - Unable to open device "surround51" for playback
2023-09-07 19:07:33.752 T:1086 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
2023-09-07 19:07:33.753 T:1086 info <general>: CAESinkALSA - Unable to open device "surround40" for playback
2023-09-07 19:07:33.753 T:1086 info <general>: CAESinkALSA - Unable to open device "surround51" for playback
2023-09-07 19:07:33.754 T:1086 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
** CRASH **