On 26 June 2016 at 18:39, Yuriy M. Kaminskiy <yum...@gmail.com> wrote: > On 26.06.2016 16:22, pa011 wrote: >> >> On start-up my Exit (Linux 3.16.0-4-amd64) Tor 0.2.7.6 creates this log >> message: >> >> [warn] OpenSSL version from headers does not match the version we're >> running with. If you get weird crashes, that might be why. (Compiled >> with 100010bf: Op$bf: OpenSSL 1.0.1k 8 Jan 2015; running with 1000114f: > > ^^^^^^^ >> >> OpenSSL 1.0.1t 3 May 2016). >> >> Unfortunately it really crashes ones a day. This seems to be an ongoing >> problem for years now? >> >> Could anyone please give some help - or is there none? > > > No, this is NOT a reason for those crashes. > > Background: > At May/June 2016, Debian jessie transitioned from heavily-patched openssl > 1.0.1k (with a lot of security patches backported from later [stable] > versions) to (much more lightly-patched) openssl 1.0.1t (which already > included all those security fixes). > > Both versions are (supposed to be) completely binary compatible, and running > a binary compiled against 1.0.1k with openssl 1.0.1t should be completely > safe. > > If your tor crashes daily (and especially if that also happened before June > 2016, when debian transitioned to 1.0.1t), the reason must be something else > (hardware problem, insufficient resources [memory? disk? process/task/thread > limit?], some obscure tor bug).
I used to have some daily crashes on my first relay, this was due to running out of file descriptors, but the logs made it clear (http://fasmz.org/~pterjan/blog/?date=20150602) > That said, above message looks weird. It comes from this code: > > log_warn(LD_CRYPTO, "OpenSSL version from headers does not match the " > "version we're running with. If you get weird crashes, that " > "might be why. (Compiled with %lx: %s; running with %lx: %s).", > (unsigned long)OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT, > SSLeay(), SSLeay_version(SSLEAY_VERSION)); > > What is that "Op$bf: " in above message and where it comes from? > > _______________________________________________ > tor-relays mailing list > tor-relays@lists.torproject.org > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
