Segfault on linux using demo code

I've been running the exemple/map_with_customtkinter.py on linux with python 3.14 :
`
$ python map_with_customtkinter.py

Status code 403 from https://nominatim.openstreetmap.org/search: ERROR - 403 Client Error: Forbidden for url: https://nominatim.openstreetmap.org/search?q=Berlin&format=jsonv2&addressdetails=1&limit=1

Erreur de segmentation (core dumped)python map_with_customtkinter.py
`

dmesg on the 3 runs :
`
[ 46.327618] show_signal_msg: 14 callbacks suppressed

[ 46.327621] Thread-10 (load[7395]: segfault at 1 ip 00007fb6c76c23b8 sp 00007fb69fffc590 error 4 in libgcc_s-15-20251022.so.1[1d3b8,7fb6c76a5000+23000] likely on CPU 0 (core 0, socket 0)

[ 46.327629] Code: 24 a0 00 00 00 e9 58 fe ff ff 3c 04 0f 85 9f 36 fe ff bf 18 00 00 00 e9 f9 fd ff ff 66 0f 1f 44 00 00 49 8b 84 24 98 00 00 00 <80> 38 48 0f 85 2f ff ff ff 48 ba c7 c0 0f 00 00 00 0f 05 48 39 50

[ 360.426680] Thread-18 (load[10791]: segfault at 1 ip 0000000000000001 sp 00007feeeaffb138 error 14 likely on CPU 5 (core 5, socket 0)

[ 360.426690] Code: Unable to access opcode bytes at 0xffffffffffffffd7.

[ 1297.522517] Thread-20 (load[37184]: segfault at 1 ip 0000000000000001 sp 00007f209effb138 error 14 likely on CPU 13 (core 13, socket 0)

[ 1297.522526] Code: Unable to access opcode bytes at 0xffffffffffffffd7.
`

Map wasn't loading :

using scroll from mouse up and down in the mapviewer area cause the segfault in linux (sometimes directly, sometimes after few seconds)

Config :
Fedora Linux 43 (Workstation Edition)
`
$ pip list
Package Version

anyio 4.8.0
argcomplete 3.6.3
attrs 25.4.0
beautifulsoup4 4.14.2
blivet 3.12.1
branca 0.8.2
Brlapi 0.8.7
certifi 2025.11.12
cffi 2.0.0
charset-normalizer 3.4.4
click 8.3.1
cockpit 351
colorama 0.4.6
crypt_r 3.13.1
cupshelpers 1.0
customtkinter 5.2.2
darkdetect 0.8.0
dasbus 1.7
dbus_next 0.2.3
dbus-python 1.4.0
decorator 5.2.1
distro 1.9.0
dnf 4.24.0
evdev 1.9.1
fedora-third-party 0.10
file-magic 0.4.0
folium 0.20.0
future 1.0.0
geocoder 1.38.1
h11 0.16.0
httpcore 1.0.9
httpx 0.28.1
humanize 4.13.0
idna 3.11
iso639 0.1.4
Jinja2 3.1.6
jsonschema 4.23.0
jsonschema-specifications 2024.10.1
langtable 0.0.69
libcomps 0.1.23
libdnf 0.75.0
libdnf5 5.2.17.0
louis 3.33.0
lutris 0.5.19
lxml 6.0.1
MarkupSafe 3.0.3
moddb 0.12.0
nftables 0.1
numpy 2.3.5
olefile 0.47
packaging 25.0
perf 0.1
pexpect 4.9.0
pid 3.0.4
pillow 12.0.0
pip 25.3
ply 3.11
productmd 1.48
protobuf 3.19.6
ptyprocess 0.7.0
pwquality 1.4.5
PyAudio 0.2.13
pycairo 1.28.0
pycparser 2.22
pycups 2.0.4
pyenchant 3.2.2
PyGObject 3.54.5
pyinotify 0.9.6
pykickstart 3.66
pyparted 3.13.0
pyperclip 1.11.0
pypresence 4.3.0
PySocks 1.7.1
python-augeas 1.2.0
python-dateutil 2.9.0.post0
python-linux-procfs 0.7.3
python-meh 0.52
python-pam 2.0.2
pyudev 0.24.3
pyxdg 0.27
PyYAML 6.0.2
pyynl 0.0.1
RapidFuzz 3.12.2
ratelim 0.1.6
referencing 0.36.2
regex 2025.10.23
requests 2.32.5
requests-file 2.0.0
requests-ftp 0.3.1
rpds-py 0.27.0
rpm 6.0.0
selinux 3.9
sepolicy 3.9
setools 4.6.0
setuptools 78.1.1
simpleline 1.9.0
six 1.17.0
sniffio 1.3.1
sos 4.10.1
soupsieve 2.8
systemd-python 235
tkintermapview 1.29
typing_extensions 4.15.0
urllib3 2.5.0
wheel 0.45.1
xkbregistry 0.3
xyzservices 2025.11.0
youtube_dl 2025.4.7

`

Reproduce the failure with exemple/map_with_customtkinter.py on Fedora Linux 43 and Python 3.14, using mouse-wheel scrolling in the map viewer. Check the reported 403 response and the dmesg segfault details, including the load threads and libgcc_s entry. Done means the demo loads the map and repeated scrolling no longer causes a segmentation fault.