first-chance-exception in ntdll tiggered during shutdown, shutdown hangs then (after 'successful' compilation of ros on ros)

I performed this test on a Win8.1 laptop, I had VT-x enabled.

Reproduction steps

• create VBox 4.3.12 VM with at least 2000MB of RAM spent to VM (you will need that much!)
• the virtual HDD should be at least 10GB (you will need that much)
• install ros into the VM, I used 0.4.15-dev-6969-g455f330 gcc dbg i386 GCC8.4.0 built itself with RosBEWin 2.2.2 here, I installed on FAT
• install git 2.10.0 from rapps
• install RosBE 2.2.1 (use a local copy, we don't have that in rapps yet), use C:\ros as the source folder
• switch desktop resolution to 1152x864 to have enough space for convenient working
• run RosBE2.2.1
• Run the taskmgr in the performance tab, and leave it running to observe resource consumption. Place it next to RosBE window
• now within the RosBE2.2.1 prompt do:
• 'prompt $T $P$G'
• 'git config --system http.sslverify false'
• 'git clone https://github.com/reactos/reactos.git'
• 'cd reactos' to enter the source tree. You should be in C:\ros\reactos now.
• 'git reset --hard abaf0d1' to master 2022-10-13 21:30 (commit 0.4.15-dev-5188-gabaf0d1) in your working-tree which is only RosBE2.2.1compatible and builds successfully on Windows
• 'configure'
• 'cd output-MinGW-i386'
• 'ninja bootcd -j1'

it did successfully create a bootcd when I completed that scenario on a 0.4.15-dev-6969-g455f330 gcc i386 dbg build.
I closed the RosBE window and I closed the taskmgr

Now I wanted to shutdown the machine. Since I was already aware that the shutdown at this point might cause a BSOD due to the existance of the ticket CORE-18520,

I enabled now break on first chance in the debugger and initiated the shutdown via the startmenu.

it broke into the debugger with a first chance exception, I collected the stacktrace
3translLog.7z
after I cont'ed it hang, and did not complete the shutdown
3.png

When I triggered an ACPI-power-off that worked and could 'properly' end the session.
I do assume that to be reproducible in a similar way.
Something gets corrupted here somewhen on the way.