From: Jordan Glover <Golden_Miller83@protonmail.ch>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: [ANNOUNCE] WireGuard Snapshot `0.0.20191205` Available
Date: Wed, 11 Dec 2019 19:13:37 +0000 [thread overview]
Message-ID: <d6oxUBUTOkqCrCBzL2cNsRFieVsCyW8xyJyZP4qv24E4PwTWauo1bKsMThdjCPJ54N7QYRuPMwY-Tzj_js-3w31RQzYyWp6s7dZZVXiLBTg=@protonmail.ch> (raw)
In-Reply-To: <CAHmME9pUfWvtnOwaFtD-+ZZjG0maS+pBUOqp_fmMD2OkyWNRXQ@mail.gmail.com>
On Friday, December 6, 2019 5:35 PM, Jason A. Donenfeld <Jason@zx2c4.com> wrote:
> Looks like an arch problem or a libnftnl problem. I've made a minimal
> reproducer:
>
> printf 'filter\nCOMMIT\nraw\nCOMMIT\n*mangle\nCOMMIT\n' | sudo
> iptables-nft-restore -n
>
> I filed a bug report on Arch: https://bugs.archlinux.org/task/64755
> You can follow up with them.
I tried to compile myself iptables 1.8.4 which is latest upstream version
and have good and bad news:
The good one is your minimal reproducer no longer causes segfault.
The bad one is wg-quick still does:
wg-quick[2325]: [#] iptables-restore -n
audit[2326]: ANOM_ABEND auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2326 comm="iptables-restor" exe="/usr/bin/xtables-nft-multi" sig=11 res=1
wg-quick[2325]: /usr/bin/wg-quick: line 29: 2326 Segmentation fault (core dumped) "$@"
kernel: show_signal_msg: 40 callbacks suppressed
kernel: iptables-restor[2326]: segfault at 0 ip 000069bb4df13cc9 sp 0000716fcc5b9b30 error 4 in libnftnl.so.11.2.0[69bb4df11000+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
Maybe upstream found and fixed some regression but still missed
the other one.
Jordan
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next prev parent reply other threads:[~2019-12-11 19:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 10:55 [ANNOUNCE] WireGuard Snapshot `0.0.20191205` Available Jason A. Donenfeld
2019-12-06 15:10 ` Jordan Glover
2019-12-06 15:20 ` Jason A. Donenfeld
2019-12-06 15:36 ` Jordan Glover
2019-12-06 15:52 ` Jason A. Donenfeld
2019-12-06 16:23 ` Jordan Glover
2019-12-06 17:35 ` Jason A. Donenfeld
2019-12-11 19:13 ` Jordan Glover [this message]
2019-12-11 19:22 ` Jason A. Donenfeld
2019-12-05 10:57 Jason A. Donenfeld
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