Re: [tor-relays] running Tor relay live with AddressSanitizer

I updated the patch to

1) have AS close /proc

2) enable core dump files

One should add

/proc /chroot_tor/proc none noauto,bind 0 0

to /etc/fstab (note the 'noauto'). Then the 'tor' startup script does a

mount /chroot_tor/proc ...start tor sleep 10 umount /chroot_tor/proc

And it works like a charm. 'tor' starts up with full AddressSanitizer monitoring but with no pesky /proc file system available to potential attackers.

Attached are the patch and the /etc/rc.d/init.d/tor startup script.