Tomas, Maybe I'm not following, but what in Riak is trying to access files in `/sys`? Although we don't test on Gentoo, I'd like to enable you to install it without having to modify your kernel settings.
Thanks, Jared On Tue, Oct 9, 2012 at 9:46 AM, Tomas Charvat <[email protected]> wrote: > We have manage to fix mentioned segfault byt disabling sysfs restriction > in hardened Gentoo kernel. > It has fixed segfault issues. > Sysfs/debugfs restriction > > *Configuration option: CONFIG_GRKERNSEC_SYSFS_RESTRICT* > If you say Y here, sysfs (the pseudo-filesystem mounted at /sys) and any > filesystem normally mounted under it (e.g. debugfs) will only be accessible > by root. These filesystems generally provide access to hardware and debug > information that isn't appropriate for unprivileged users of the system. > Sysfs and debugfs have also become a large source of new vulnerabilities, > ranging from infoleaks to local compromise. > > There has been very little oversight with an eye toward security involved > in adding new exporters of information to these filesystems, so their use > is discouraged. > > This option is equivalent to a chmod 0700 of the mount paths. > cheers > Tomas > > > On 10/07/2012 08:50 PM, Evan Vigil-McClanahan wrote: > > The first thing that strikes me is that you have HIPE enabled on your > erlang, and the version isn't the one we build with. This isn't > something riak is usually happy with. > > If you're doing 1.2, try rebuilding riak with R15B01 compiled with > --diable-hipe. > > The config file is usually called app.config, as well, but that might > have been a typo on your part. > > On Sun, Oct 7, 2012 at 3:28 AM, Tomas Charvat <[email protected]> > <[email protected]> wrote: > > Hallo, I have fresh system and Im getting segfaults with riak/erlang. > erl_crash.dump attached > Any tip what could be possible wrong ? > Bin /usr/lib64/riak/erts-5.9/bin/erlexec has same problem as > /usr/lib64/erlang/erts-5.9/bin/erlexec > Result is that riak cant find /etc/riak/app.conf > erl, erlc are working without any problem > > cheers > Tomas > > _______________________________________________ > riak-users mailing > [email protected]http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > > > > _______________________________________________ > riak-users mailing list > [email protected] > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > >
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