On Fri, Dec 6, 2019 at 4:11 PM Jordan Glover <[email protected]> wrote: > > On Thursday, December 5, 2019 10:55 AM, Jason A. Donenfeld <[email protected]> > wrote: > > > Hello, > > > > A new snapshot, `0.0.20191205`, has been tagged in the git repository. > > > > Please note that this snapshot is a snapshot rather than a final > > release that is considered secure and bug-free. WireGuard is generally > > thought to be fairly stable, and most likely will not crash your > > computer (though it may). However, as this is a snapshot, it comes > > with no guarantees; it is not applicable for CVEs. > > > > With all that said, if you'd like to test this snapshot out, there are a > > few relevant changes. > > > > == Changes == > > > > - wg-quick: linux: suppress error when finding unused table > > > > This fixes a spurious warning messages seen with recent versions of > > iproute2 > > and kernels. > > > > - wg-quick: linux: ensure postdown hooks execute > > - wg-quick: linux: have remove_iptables return true > > - wg-quick: linux: iptables-* -w is not widely supported > > > > Adding in iptables had some hiccups. For the record, I'm very unhappy > > about > > having to put any firewalling code into wg-quick(8). We'll of course > > need to > > support nftables too at some point if this continues. I'm investigating > > with > > upstream the possibility of adding a sysctl to patch the issue that > > iptables > > is handling now, so hopefully at somepoint down the line we'll be able > > to shed > > this dependency once again. > > > > - send: use kfree_skb_list > > - device: prepare skb_list_walk_safe for upstreaming > > - send: avoid touching skb->{next,prev} directly > > > > Suggestions from LKML. > > > > - ipc: make sure userspace communication frees wgdevice > > > > Free things properly on error paths. > > > > This snapshot contains commits from: Jason A. Donenfeld. > > > > As always, the source is available at https://git.zx2c4.com/WireGuard/ > > and > > information about the project is available at > > https://www.wireguard.com/ . > > > > This snapshot is available in compressed tarball form here: > > https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20191205.tar.xz > > SHA2-256: > > BLAKE2b-256: > > > > A PGP signature of that file decompressed is available here: > > https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20191205.tar.asc > > Signing key: AB9942E6D4A4CFC3412620A749FC7012A5DE03AE > > > > If you're a snapshot package maintainer, please bump your package > > version. If > > you're a user, the WireGuard team welcomes any and all feedback on this > > latest > > snapshot. > > > > Finally, WireGuard development thrives on donations. By popular demand, > > we > > have a webpage for this: https://www.wireguard.com/donations/ > > > > Thank you, > > Jason Donenfeld > > > > Hi, this release cause coredump on wg-quick down action: > > systemd[1]: Stopping WireGuard via wg-quick(8) for wg0... > wg-quick[2241]: [#] iptables -D OUTPUT -o wg0 -j ACCEPT > wg-quick[2241]: [#] ip -4 rule delete table 51820 > wg-quick[2241]: [#] ip -4 rule delete table main suppress_prefixlength 0 > wg-quick[2257]: RTNETLINK answers: Address family not supported by protocol > wg-quick[2257]: Dump terminated > wg-quick[2258]: RTNETLINK answers: Address family not supported by protocol > wg-quick[2258]: Dump terminated > wg-quick[2241]: [#] ip link delete dev wg0 > wg-quick[2241]: [#] resolvconf -d wg0 -f > wg-quick[2315]: [#] iptables-restore -n > audit[2316]: ANOM_ABEND auid=4294967295 uid=0 gid=0 ses=4294967295 > subj==unconfined pid=2316 comm="iptables-restor" > exe="/usr/bin/xtables-nft-multi" sig=11 res=1 > wg-quick[2315]: /usr/bin/wg-quick: line 29: 2316 Segmentation fault > (core dumped) "$@" > kernel: show_signal_msg: 40 callbacks suppressed > kernel: iptables-restor[2316]: segfault at 0 ip 000064515b66fcc9 sp > 00007e6bbcbfb720 error 4 in libnftnl.so.11.2.0[64515b66d000+18000] > kernel: Code: 15 5c 20 02 00 48 85 c0 74 07 48 89 00 48 89 40 08 48 83 c4 08 > c3 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 48 83 ec 08 <48> 8b 3f 48 > 8b 1f 48 39 fd 74 2f 0f 1f 40 00 48 8b 47 08 48 89 43 > systemd[1]: [email protected]: Succeeded. > systemd[1]: Stopped WireGuard via wg-quick(8) for wg0.
What distro's iptables? _______________________________________________ WireGuard mailing list [email protected] https://lists.zx2c4.com/mailman/listinfo/wireguard
