[Swan-dev] Kernel 5.6.18-300.fc32.x86_64 VS Kernel 5.6.14-300.fc32.x86_64

[Paul Wouters]

My nic had it installed and it raced with systemd-networkd because our baseconfig provides configs for both managers 

Sent from my iPhone

> On Jun 19, 2020, at 20:43, Andrew Cagney <andrew.cagney at gmail.com> wrote:
> 
> 
> 
> 
>>> On Fri, 19 Jun 2020 at 18:00, Paul Wouters <paul at nohats.ca> wrote:
>>> On Thu, 18 Jun 2020, Andrew Cagney wrote:
>>> 
>>> > 
>>> > Rebuilding the testing VMs seems to have introduced a failure vis:
>>> > 
>>> > pre-rebuild:https://testing.libreswan.org/v3.30-1022-g4bd4d18c0f-master/newoe-04-pass-pass/OUTPUT/
>>> > 
>>> > post-rebuild (which has the effect of upgrading everything):
>>> > https://testing.libreswan.org/v3.30-1023-g5e4995c608-master/newoe-04-pass-pass/OUTPUT/road.console.diff
>>> > yes consecutive commits and nothing changed.
>>> > 
>>> > the key difference, I'm assuming, is the kernel (however, it could be something else).
>>> 
>>> It is caused by nic losing the IP info on its eth1.
>>> Which is because it is racing with eth0. Since it tries to add the route
>>> to a network for which it needs eth0, eth1 fails. Then eth0 establishes.
>>> 
>>> I think the race is caused by having NetworkManager and systemd-networkd.
>>> On nic, run: rpm -e NetworkManager
>> 
>> I'm not so sure.
>> 
>> f32.ks already excludes it during the initial install and only a select list of packages is updated (NetworkManager isn't on the list).  So adding NetworkManager to the exclude list is just a safety net.
>> 
>> This run, which is working, 
>>     https://testing.libreswan.org/v3.30-1044-gb7aa1cdd94-master/ 
>> has everything on the short update list except the kernel & xl2tpd.
>> 
>> And, locally where things failed, NetworkManager isn't installed.
>> 
>> 
>> That fixed it for me on my laptop.
>> 
>> Paul
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