On Tue, Jan 18, 2022 at 01:51:45PM +0100, Alexander Bluhm wrote:
| On Tue, Jan 18, 2022 at 12:59:25PM +0100, Christian Ehrhardt wrote:
| > If so, any volunteers to commit this?
|
| Done. Thanks for fixing this.
Just to close the loop on this topic. I've now transferred well over
a terabyte wort
Hi Alexander,
On Tue, Jan 18, 2022 at 01:51:45PM +0100, Alexander Bluhm wrote:
> On Tue, Jan 18, 2022 at 12:59:25PM +0100, Christian Ehrhardt wrote:
> > If so, any volunteers to commit this?
>
> Done. Thanks for fixing this.
>
> Two more things:
>
> - We need a man page update. I think the m
On Tue, Jan 18, 2022 at 12:59:25PM +0100, Christian Ehrhardt wrote:
> If so, any volunteers to commit this?
Done. Thanks for fixing this.
Two more things:
- We need a man page update. I think the missing documentation
of this feature was the reason that this bug was introduced.
- The strange
Hi Claudio,
On Fri, Jan 14, 2022 at 11:02:18AM +0100, Claudio Jeker wrote:
> One small comment below.
>
> > diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
> > index 5e4cb5ba88..21ae5059b0 100644
> > --- a/sys/kern/uipc_mbuf.c
> > +++ b/sys/kern/uipc_mbuf.c
> > [ ... ]
> > @@ -983,14 +
On Thu, Jan 13, 2022 at 09:12:32AM +0100, Christian Ehrhardt wrote:
>
> Hi all,
>
> On Wed, Jan 12, 2022 at 08:04:11PM +0100, Alexander Bluhm wrote:
> > On Wed, Jan 12, 2022 at 04:21:13PM +0100, Christian Ehrhardt wrote:
> > > > > - if (len <= tail - head) {
> > > > > - /* there's
On Thu, Jan 13, 2022 at 09:12:32AM +0100, Christian Ehrhardt wrote:
> True, updated patch (v3) below.
>
> regards Christian
Passed full regress run on i386. OK bluhm@
> commit 2265c7db45a9127bcf236de6432d6dd323414bd5
> Author: Christian Ehrhardt
> Date: Tue Jan 11 10:31:46 2022 +0100
Hi all,
On Wed, Jan 12, 2022 at 08:04:11PM +0100, Alexander Bluhm wrote:
> On Wed, Jan 12, 2022 at 04:21:13PM +0100, Christian Ehrhardt wrote:
> > > > - if (len <= tail - head) {
> > > > - /* there's enough space in the first mbuf */
> > > > -
> > > > - if (len >
On Wed, Jan 12, 2022 at 04:21:13PM +0100, Christian Ehrhardt wrote:
> > > - if (len <= tail - head) {
> > > - /* there's enough space in the first mbuf */
> > > -
> > > - if (len > tail - mtod(m0, caddr_t)) {
> > > + if (!M_READONLY(m0) && len <= tail - head) {
> > > + /* we
On Wed, Jan 12, 2022 at 10:50:50AM +0100, Christian Ehrhardt wrote:
| So here is what happens:
| - The iwx(4) (and the iwm(4) driver for that matter) receive multiple
| IP packets in an aggregated WLAN packet. All of these packets
| live in the same mbuf cluster.
| - The iwx(4) driver uses m_co
Hi,
On Wed, Jan 12, 2022 at 02:57:28PM +0100, Stefan Sperling wrote:
> On Wed, Jan 12, 2022 at 10:50:50AM +0100, Christian Ehrhardt wrote:
> > diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
> > index 5e4cb5ba88..d8b9e751c6 100644
> > --- a/sys/kern/uipc_mbuf.c
> > +++ b/sys/kern/uipc_mb
On Wed, Jan 12, 2022 at 10:50:50AM +0100, Christian Ehrhardt wrote:
> diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
> index 5e4cb5ba88..d8b9e751c6 100644
> --- a/sys/kern/uipc_mbuf.c
> +++ b/sys/kern/uipc_mbuf.c
> @@ -957,8 +957,6 @@ m_pullup(struct mbuf *m0, int len)
>
> head =
Hi all,
I think I have an explanation and a fix...
On Tue, Jan 11, 2022 at 09:59:45PM +0100, Paul de Weerd wrote:
> More debugging later, it turns out that I can now pretty reliably
> panic the GENERIC.MP kernel with a WireGuard tunnel that has an MTU of
> 1500 bytes, sending over the iwx(4) in m
Hi all,
More debugging later, it turns out that I can now pretty reliably
panic the GENERIC.MP kernel with a WireGuard tunnel that has an MTU of
1500 bytes, sending over the iwx(4) in my machine.
Christian Ehrhard (over at Genua) provided a diff that printf's when
there's a read-only mbuf passed
Hi all,
After many kernel rebuilds, data transfers, panics and a lot of
back-and-forth with stsp@, and later also Christian Ehrhardt (many
thanks for their patience to both of them!), we've found the
following:
The problem started after the commit by stsp@ that implements Rx
aggregation offload i
Hi Stefan,
On Mon, Nov 08, 2021 at 02:35:16PM +0100, Stefan Sperling wrote:
| Unfortunately, I cannot make any sense of this.
|
| There were no new changes in iwx(4) since Oct 15. If the Oct 31 snap
| was working fine then your problem is not related to driver-side changes.
Hmm, I may have gotte
On Mon, Nov 08, 2021 at 01:57:53PM +0100, Paul de Weerd wrote:
> Hi all,
>
> After upgrading my laptop to a newer snapshot this weekend, I started
> getting panics. I was running OpenBSD 7.0-current (GENERIC.MP) #60:
> Sun Oct 31 13:27:05 MDT 2021 before the upgrade. Hand-typed from a
> picture
Hi all,
After upgrading my laptop to a newer snapshot this weekend, I started
getting panics. I was running OpenBSD 7.0-current (GENERIC.MP) #60:
Sun Oct 31 13:27:05 MDT 2021 before the upgrade. Hand-typed from a
picture I took:
panic: kernel diagnostic assertion "ieee80211_has_seq(hw)" failed
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