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Bug#584583: Bug#552554: ipconfig does not time out (klibc-utils)



tags 552554 - moreinfo
tags 584583 - moreinfo
severity 552554 grave
thanks

* maximilian attems <max@stro.at> [Thu Apr 22, 2010 at 06:54:06AM +0200] in bug #552554:

> hmm, unstable got newer klibc innbetwen, 1.5.17 should fix most of
> the listed pain, although 1.5.18-1 would be recommended, just uploaded.
> :)
[...]
> I'd like to see if you can still reproduce that with latest klibc!?
> it should no longer be the case.

After several hours of testing I've to report that it sadly is still
present.

* Taisuke Yamada <tai@rakugaki.org> [Wed, 07 Jul 2010 21:41:36 +0900] in bug #584583:

> I'm seeing similar (probably the same) issue with klibc ipconfig
> failing to obtain DHCP address. Due to this, I cannot boot NFS-root
> system using newly-generated initrd image.
> I have recompiled ipconfig with -DDEBUG=1, and it seems ipconfig
> is failing to use DHCP OFFER response from the server. I tried
> both source from 'git' and 'apt-get source (of klibc_1.5.18-1)'.

klibc-utils 1.5.18-1 is broken as soon as more than one NIC is
present, independent of the i-t configuration manually executing
ipconfig fails -> runs just in an endless loop.

Downgrading to klibc-utils 1.5.12-2 fixes the issue.

I tend to call this a RC bug as people with multiple NICs in their
systems will get non-booting systems, so raising severity of 584583
- we have to fix this for squeeze.

maks, you can easily reproduce this issue with kvm, a live system
(latest Grml release works fine) and two virtual NICs.
If you need any further information I'm happy to provide it,
debugging klibc-utils 1.5.12-2->1.5.18-1 is PITA with all its header
and build changes.

regards,
-mika-

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