dhcpcd-discuss

Re: DHCPCD 8 corruption and segfault

Roy Marples

Mon Aug 12 14:44:31 2019

Great stuff!

The RTNETLINK error is from iproute2 and not dhcpcd itself.

Roy

On 11 August 2019 21:29:16 BST, Pavel Nikulin <pavel@xxxxxxxxxxxx> wrote:
>Works perfectly now, just an weird error message remains:
>
>✘ baybal@xps  ~/dhcpcd-ui   master  sudo /etc/init.d/net.wlan0
>restart
>net.wlan0         | * Bringing down interface wlan0
>net.wlan0         | *   Stopping wpa_cli on wlan0 ...
>
>
>     [ ok ]
>net.wlan0         | *   Stopping wpa_supplicant on wlan0 ...
>
>
>      [ ok ]
>net.wlan0         |RTNETLINK answers: No such file or directory
>net.wlan0         |Error talking to the kernel
>net.wlan0         | * Bringing up interface wlan0
>net.wlan0         | *   Starting wpa_supplicant on wlan0 ...
>
>
>      [ ok ]
>net.wlan0         | *   Starting wpa_cli on wlan0 ...
>
>
>     [ ok ]
>net.wlan0         | *   Backgrounding ... ...
>net.wlan0         | * WARNING: net.wlan0 has started, but is inactive
>
>Than RTNETLINK message, how to debug it? I'm on 5.2.7 kernel
>
>On Sat, Aug 10, 2019 at 10:12 PM Roy Marples <rsmarples@xxxxxxxxx>
>wrote:
>
>> And I noticed that you are using dhcpcd-ui.
>> I just fixed another issue in the dhcpcd control socket handling.
>>
>> Should all be good now.
>> Please test the dhcpcd master branch and let me know!!
>>
>> Roy
>>
>> On Fri, 9 Aug 2019, 22:44 Roy Marples, <rsmarples@xxxxxxxxx> wrote:
>>
>>> This should already be fixed in the git master branch.
>>>
>>> Roy
>>>
>>> On Fri, 9 Aug 2019, 21:49 Pavel Nikulin, <pavel@xxxxxxxxxxxx> wrote:
>>>
>>>> Strange things started after update to 8.
>>>>
>>>> https://paste.ubuntu.com/p/5yrYXtB8G6/
>>>>
>>>> It segfaults
>>>>
>>>> Supplicant log https://paste.ubuntu.com/p/STn5RWxsVX/
>>>> ui log - https://paste.ubuntu.com/p/7d2Nw9VjS3/
>>>>
>>>>
>>>> I have no GDB on this machine
>>>>
>>>

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Sent from my Android device with K-9 Mail. Please excuse my brevity.
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Sent from my Android device with K-9 Mail. Please excuse my brevity.
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Sent from my Android device with K-9 Mail. Please excuse my brevity.

References:
DHCPCD 8 corruption and segfaultPavel Nikulin
Re: DHCPCD 8 corruption and segfaultRoy Marples
Re: DHCPCD 8 corruption and segfaultRoy Marples
Re: DHCPCD 8 corruption and segfaultPavel Nikulin
Archive administrator: postmaster@marples.name