[Swan] Libreswan 3.27 segfault

[csszep]

Hi Paul!

Thx for the Answer. I will try and report. Unfortunately the crash now
happens ony once or twice a week....

Paul Wouters <paul at nohats.ca> ezt írta (időpont: 2018. dec. 3., H, 15:40):

> On Thu, 29 Nov 2018, csszep wrote:
>
> > I have a longstanding problem w libreswan. See github issue #169
> >
> > Can anyone help identify the problem?
> >
> > The crash happened daily (SA delete? rekey?), and after 4-5 crashes it
> works again.
> >
> > The last few messages, before every  crash:
> >
> >
> > 2018-11-28T10:43:15+01:00 firewall1 pluto[16834]: "customer2" #701:
> received Delete SA(0xb6ca75dc) payload: deleting IPSEC State #702
> > 2018-11-28T10:43:15+01:00 firewall1 pluto[16834]: "customer2" #702:
> deleting other state #702 (STATE_QUICK_R2) and sending notification
> > 2018-11-28T10:43:15+01:00 firewall1 pluto[16834]: "customer2" #702: ESP
> traffic information: in=1MB out=248KB
> > 2018-11-28T10:43:15+01:00 firewall1 pluto[16834]: "customer2 #701:
> deleting state (STATE_MAIN_R3) and sending notification
> > 2018-11-28T10:40:23+01:00 firewall1 kernel: traps: pluto[16834] general
> protection ip:7f71e05e212b sp:7ffcd12c9180 error:0 in
> pluto[7f71e0587000+154000]
> >
> > The connection "customer2" is not the same in every crash, but maybe?
> all connections that causes the crash come from F5/BIG-IP peer....
>
> Can you try git master? I think this issue is fixed there. This is when
> there is a Delete plus an additional notify payload.
>
> A different backport of the same bug is applied for RHEL via
> https://bugzilla.redhat.com/show_bug.cgi?id=1630355
>
> Paul
>
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