[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-11-01 Thread Jan Gutter
@arges Hi, would you need any more testing from us? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.launchpad.net/bugs/1720126 Title: [ip link] Message truncated error for large number of p

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-26 Thread Jan Gutter
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.launchpad.net/bugs/1720126 Title: [ip link] Message trunca

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-26 Thread Jan Gutter
** Tags removed: verification-needed ** Tags added: verification-done ** Tags removed: verification-needed-trusty verification-needed-xenial -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.lau

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-26 Thread Jan Gutter
I tested on Trusty: iproute2_3.12.0-2ubuntu1.1_amd64.deb fixed the bug. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.launchpad.net/bugs/1720126 Title: [ip link] Message truncated error fo

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-20 Thread Jan Gutter
I had a look at the two proposals and could not spot any obvious mistakes: - the correct upstream git commit has been cherry-picked - I don't have any objections to attribution or log messages Thanks again for shepherding this one through! -- You received this bug notification because you are a

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-20 Thread Jan Gutter
I concur with option 2), unnecessary deviation will just cause confusion. Regarding the other buffer sizes, the last time I looked they were mostly OK. The issue reared its head in this particular case because the netlink message that previously had a pretty constant per-netdev response size sudde

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-19 Thread Jan Gutter
@nacc Thanks so much for the explanation. I also found https://wiki.ubuntu.com/ServerTeam/KnowledgeBase#Merge_Proposals_and_Reviewing that details a bit more of the internal processes. As relative outsiders to the Ubuntu process, I'd appreciate it very much if you could handle that part for Moniqu

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-17 Thread Jan Gutter
@nacc I built from source to verify that the one-liner is directly responsible for fixing and breaking the issue (inherent paranoia). I did test with the binaries and they worked. Apologies, I'm unfamiliar with the Ubuntu SRU process as you can probably see. What exactly is an "MP" and how would o

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-12 Thread Jan Gutter
Yes, I've confirmed it's fixed there. I build it from the .dsc, and didn't see "Message truncated". Then, just to make sure, I reverted the patch (changing the buf size to 16384) and the bug was back. So at least there's been some use in real world of the patch, I hope... What's the path of lea

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-10 Thread Jan Gutter
This fix has been pulled into CentOS 7.3 and later -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.launchpad.net/bugs/1720126 Title: [ip link] Message truncated error for large number of pas

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-10 Thread Jan Gutter
This bug has already been fixed upstream in the following commit: https://anonscm.debian.org/git/collab-maint/pkg- iproute.git/commit/?id=72b365e8e0fd5efe1d5c05d04c25950736635cfb This commit happened between: tags debian/4.3.0-1 and debian/4.6.0-1 ** Bug watch added: Red Hat Bugzilla #1380803

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-10-10 Thread Jan Gutter
I'm unfamiliar with where to submit the fix for this bug. Am I submitting the fix to the wrong forum? ** Patch added: "[PATCH] Fix "Message truncated" issue with many VF's" https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/1720126/+attachment/4966551/+files/iproute2-fix-netlink-overflow.

[Touch-packages] [Bug 1720126] Re: [ip link] Message truncated error for large number of passthrough VFs

2017-09-29 Thread Jan Gutter
A simple one-line patch seems to solve the issue for me: Index: iproute2-4.3.0/lib/libnetlink.c === --- iproute2-4.3.0.orig/lib/libnetlink.c +++ iproute2-4.3.0/lib/libnetlink.c @@ -202,7 +202,7 @@ int rtnl_dump_filter_l(struct rtnl_ha