On Wed, Oct 23, 2024 at 08:07:42AM +0000, Vitaliy Makkoveev wrote: > On Mon, Oct 21, 2024 at 01:44:58PM +0200, Kirill A. Korinsky wrote: > > On Mon, 21 Oct 2024 11:19:48 +0200, > > "Anthony J. Bentley" <bent...@openbsd.org> wrote: > > > > > > Vitaliy Makkoveev writes: > > > > I suspect vio(4). > > > > > > Maybe there are multiple bugs. But as we've discussed before, wg(4) is > > > crashy on em(4) too. > > > https://marc.info/?l=openbsd-bugs&m=171615647816882&w=2 > > > > > > > I'd like to add one more issue with wg: > > https://marc.info/?l=openbsd-bugs&m=172028863807274&w=2 > > > > -- > > wbr, Kirill > > Does -tcplro on em(4) and vio(4) helps? Is it possible to test them > witout ipv6 with -tcplro?
I also got hit by this bug, I can provide a dmesg as data point although my crash is almost the same as the one reported by Kirill A. Korinsky. Thanks for pointing out -tcplro as possible mitigation. I got my VPS to stop crashing minutes after booting 7.6 by doing any of the following: - Do not set up any wg(4) interface on the host. - Set up vio(4) interfaces with -tcplro and enable wg(4) interfaces as usual (In my case, I'm routing IPv4 and IPv6 traffic through wg(4) tunnel). I can provide more info if required. After I disabled tcplro on my interfaces my box is stable as usual. Fortunately, I didn't have to revert to 7.5. -Miguel