On 08/20/2012 01:59 PM, Pavel Labushev wrote:
On Mon, 20 Aug 2012 16:16:27 +0100 Karl-Johan Karlsson<[email protected]> wrote:My Tor node gets killed once every day or two with the following message in dmesg: PAX: size overflow detected in function tcp_recvmsg net/ipv4/tcp.c:1696That's a size_overflow false positive. Try some of the recent grsec patches, it might be fixed there. Or disable PAX_SIZE_OVERFLOW and rebuild your kernel.
That sounds about right. I'm not hitting this with tor-ramdisk, a tiny ramdisk image for running tor relays, built with latest tor + busybox + hardened kernel. I have PAX_SIZE_OVERFLOW off. I didn't even try turning it on since its still very experimental.
-- Anthony G. Basile, Ph. D. Chair of Information Technology D'Youville College Buffalo, NY 14201 (716) 829-8197
