OS: Armbian 24.11.3 noble aarch64 
Host: Rockchip RK3566 OPi 3B 
Kernel: 6.1.75-vendor-rk35xx 
Packages: 2196 (dpkg) 
Shell: bash 5.2.21 
Resolution: 1920x1080 
DE: GNOME 46.0 
WM: Mutter 
WM Theme: Adwaita 
Theme: Adwaita [GTK2/3] 
Icons: Numix-Circle [GTK2/3] 
Terminal: gnome-terminal 
CPU: (4) @ 1.800GHz 
Memory: 1900MiB / 3919MiB 

./smathstudio_desktop_mono 
double free or corruption (fasttop)

=================================================================
	Native Crash Reporting
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

=================================================================
	Native stacktrace:
=================================================================
	0xaaaac3701970 - mono : (null)
	0xaaaac342fb28 - mono : (null)
	0xaaaac3456184 - mono : (null)
	0xffff986d57b0 - linux-vdso.so.1 : __kernel_rt_sigreturn
	0xffff98497628 - /lib/aarch64-linux-gnu/libc.so.6 : (null)
	0xffff9844cb3c - /lib/aarch64-linux-gnu/libc.so.6 : gsignal
	0xffff98437e00 - /lib/aarch64-linux-gnu/libc.so.6 : abort
	0xffff9848abf0 - /lib/aarch64-linux-gnu/libc.so.6 : (null)
	0xffff984a212c - /lib/aarch64-linux-gnu/libc.so.6 : (null)
	0xffff984a447c - /lib/aarch64-linux-gnu/libc.so.6 : (null)
	0xffff984a6fa8 - /lib/aarch64-linux-gnu/libc.so.6 : __libc_free
	0xffff94299b6c - /lib/aarch64-linux-gnu/libglib-2.0.so.0 : (null)
	0xffff8fb7fa44 - /lib/aarch64-linux-gnu/libpangoft2-1.0.so.0 : (null)
	0xffff94480478 - /lib/aarch64-linux-gnu/libpango-1.0.so.0 : (null)
	0xffff94495df8 - /lib/aarch64-linux-gnu/libpango-1.0.so.0 : (null)
	0xffff9448ae68 - /lib/aarch64-linux-gnu/libpango-1.0.so.0 : (null)
	0xffff9448ee80 - /lib/aarch64-linux-gnu/libpango-1.0.so.0 : pango_layout_get_pixel_extents
	0xffff9456bc9c - /usr/lib/libgdiplus.so.0 : gdip_pango_setup_layout
	0xffff9456c4a0 - /usr/lib/libgdiplus.so.0 : (null)
	0xffff8d48d7f8 - Unknown

=================================================================
	Telemetry Dumper:
=================================================================
Pkilling 0xffff986cf020 from 0xffff8d6df160
Pkilling 0xffff9586f160 from 0xffff8d6df160
Entering thread summarizer pause from 0xffff8d6df160
Finished thread summarizer pause from 0xffff8d6df160.

Waiting for dumping threads to resume

=================================================================
	External Debugger Dump:
=================================================================
mono_gdb_render_native_backtraces not supported on this platform, unable to find gdb or lldb

=================================================================
	Basic Fault Address Reporting
=================================================================
Memory around native instruction pointer (0xffff98497628):0xffff98497618  e2 03 15 aa 00 7c 40 93 68 10 80 d2 01 00 00 d4  .....|@.h.......
0xffff98497628  1f 04 40 31 e0 97 80 5a df ff ff 17 e0 03 16 aa  ..@1...Z........
0xffff98497638  e2 ea ff 97 d4 ff ff 17 e0 03 16 aa 9f ea ff 97  ................
0xffff98497648  ca ff ff 17 f7 23 00 f9 c0 c6 01 94 fd 7b bf a9  .....#.......{..

=================================================================
	Managed Stacktrace:
=================================================================
	  at <unknown> <0xffffffff>
	  at System.Drawing.GDIPlus:GdipMeasureString <0x00017>
	  at System.Drawing.Graphics:GdipMeasureString <0x000d7>
	  at System.Drawing.Graphics:MeasureString <0x00083>
	  at System.Drawing.Graphics:MeasureString <0x0004f>
	  at System.Drawing.Graphics:MeasureString <0x000bb>
	  at System.Windows.Forms.XplatUIX11:GetAutoScaleSize <0x00063>
	  at System.Windows.Forms.XplatUI:GetAutoScaleSize <0x00037>
	  at System.Windows.Forms.Form:GetAutoScaleSize <0x0001b>
	  at System.Windows.Forms.Form:.ctor <0x000ef>
	  at SMath.UI.Accessories.SplashScreen:.ctor <0x0001b>
	  at SMath.UI.Accessories.SplashScreen:.ctor <0x0004b>
	  at SMath.UI.Accessories.SplashScreen: <0x00073>
	  at System.Threading.ThreadHelper:ThreadStart_Context <0x00103>
	  at System.Threading.ExecutionContext:RunInternal <0x00193>
	  at System.Threading.ExecutionContext:Run <0x0002b>
	  at System.Threading.ExecutionContext:Run <0x00053>
	  at System.Threading.ThreadHelper:ThreadStart <0x0006f>
	  at <Module>:runtime_invoke_void__this___object <0x000f3>
=================================================================
Aborted

sudo apt install -y fonts-arkpandora

./smathstudio_desktop_mono 

(mono:7033): GLib-WARNING **: 05:54:23.915: corrupted double-linked list detected

(mono:7033): GLib-WARNING **: 05:54:23.915: corrupted double-linked list detected

(mono:7033): GLib-WARNING **: 05:54:30.715: corrupted double-linked list detected

/smathstudio_desktop_mono 

(mono:7201): Pango-WARNING **: 16:28:55.197: failed to create cairo scaled font, expect ugly output. the offending font is 'DejaVu Sans 8.25'

(mono:7201): Pango-WARNING **: 16:28:55.198: font_face status is: no error has occurred

(mono:7201): Pango-WARNING **: 16:28:55.198: scaled_font status is: error occurred in libfreetype