[Bug 267606] x11-drivers/xf86-video-nv: Segmentation Fault post update from 1.20.14,1 to 21.1.4

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267606

--- Comment #18 from Sergiy <Black_N@ukr.net> ---
(In reply to Gary Jennejohn from comment #17)
I tried a clean install (FreeBSD-13.1-RELEASE-amd64-dvd1.iso) on Tosha on
another HDD. When installing the system, I turned on including: 
 base-dbg
 kernel-dbg
 lib32-dbg
 lib32
 src
Turned off hardening.

# freebsd-update fetch
# freebsd-update install

Rebooting

# freebsd-version -urk
13.1-RELEASE-p3
13.1-RELEASE-p3
13.1-RELEASE-p5

I downloaded the ports tree from git:
Black_N # git clone https://git.FreeBSD.org/ports.git -b 2023Q1 /usr/ports

I created /etc/make.conf with:
WITH_DEBUG=     yes
DEBUG_FLAGS=    -g -O0

I built and installed from ports:
# cd /usr/ports/x11-servers/xorg-server 
# make install clean
...
# cd /usr/ports/x11-drivers/xf86-video-nv
# make install clean
...
# cd /usr/ports/x11/xorg
# make install clean
...

Checked the file /usr/local/libexec/Xorg
...with debug_info, not stripped

Rebooting and
# startx

Error and create Xorg.core

root@T0sha_db:/home/Black_N # gdb -c Xorg.core
GNU gdb (GDB) 12.1 [GDB v12.1 for FreeBSD]
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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There is NO WARRANTY, to the extent permitted by law.
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[New LWP 100141]
[New LWP 100143]
Core was generated by `/usr/local/libexec/Xorg :0 -auth /root/.serverauth.984'.
Program terminated with signal SIGABRT, Aborted.
Sent by thr_kill() from pid 997 and user 0.
#0  0x0000000800be433a in ?? ()
[Current thread is 1 (LWP 100141)]
(gdb) bt
#0  0x0000000800be433a in ?? ()
#1  0x0000000800b5cc74 in ?? ()
#2  0x000000000001872d in ?? ()
#3  0x3e8ea16c7145a22c in ?? ()
#4  0x00007fffffffda44 in ?? ()
#5  0x00007fffffffe000 in ?? ()
#6  0x00007fffffffda60 in ?? ()
#7  0x0000000800c0e109 in ?? ()
#8  0x3e8ea16c7145a22c in ?? ()
#9  0x0000000000000000 in ?? ()
(gdb) exit
root@T0sha_db:/home/Black_N # exit

Script done on Tue Jan 17 23:23:01 2023

root@T0sha_db:/home/Black_N # lldb -c Xorg.core
(lldb) target create --core "Xorg.core"
Core file '/home/Black_N/Xorg.core' (x86_64) was loaded.
(lldb) bt
* thread #1, name = 'Xorg', stop reason = signal SIGABRT
  * frame #0: 0x0000000800be433a
    frame #1: 0x0000000800b5cc74
(lldb) q

I don't understand what I did wrong?

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