Access violation exception on windows

[Mindaugas Veblauskas]

Hi,

whenever WireGuardTunnel$xxxx service stops, it exits with the following exception:

Exception thrown at 0x0000000000E12A88 in wireguard.exe: 0xC0000005: Access violation reading location 0x0000000000000000.

The behavior can be reproduced by attaching visual studio debugger on the service process and then disconnecting/deactivating tunnel on the client.

I wonder where this exception is coming from and what's the impact of it to the system.