[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Hello Vincent, or anyone else affected, Accepted qemu into wily-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qemu/1:2.3+dfsg- 5ubuntu9.3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

** Description changed: + [SRU Justification] + Impact: qemu stops processing traffic + Test case: see below (stress test using udp traffic generator) + Fix: cherrypick of upstream patch to fix this problem. + Description of problem: - qemu socket becomes full, causing qemu to send

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Actually even porting to trusty is complicated by a set of endianness patches. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1556306 Title: vhost-user: qemu stops processing

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

This is marked as affecting precise, but has anyone reproduced this with qemu-kvm 1.0+noroms-0ubuntu14.27 ? The patch is completely inapplicable to that code base, so it would need to be rewritten from scratch if so. ** Changed in: qemu-kvm (Ubuntu Precise) Status: New => Invalid --

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

(if someone says they have reproduced it on 1.0+noroms-0ubuntu14.27 I'll unmark it invalid.) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1556306 Title: vhost-user: qemu stops

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Great, thanks for your ack't of the update being available for ppc. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1556306 Title: vhost-user: qemu stops processing packets under

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

** Also affects: qemu (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: qemu-kvm (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: qemu (Ubuntu Precise) Importance: Undecided Status: New ** Also affects: qemu-kvm (Ubuntu Precise)

Re: [Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Quoting Vincent JARDIN (vincent.jar...@6wind.com): > it seems that the fix was not applied on ppc build: > > https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-1ubuntu3/+build/8842754 > > https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-1ubuntu3/+build/8842753 > > neither on arm64:

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

It should also be fixed in the qemu-kvm package. No additional bug needed as this bug covers both qemu and qemu-kvm packages. Sergey - any chance you can also push the patch into the qemu-kvm package? -- You received this bug notification because you are a member of Ubuntu Server Team, which is

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Thanks for reporting this bug. I'll push into the xenial package today. ** Changed in: qemu (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu.

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

This bug was fixed in the package qemu - 1:2.5+dfsg-5ubuntu6 --- qemu (1:2.5+dfsg-5ubuntu6) xenial; urgency=medium * Cherrypick upstream patch vhost-user-interrupt-management-fixes.patch (LP: #1556306) -- Serge Hallyn Wed, 16 Mar 2016 16:35:22 -0700

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

it seems that the fix was not applied on ppc build: https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-1ubuntu3/+build/8842754 https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-1ubuntu3/+build/8842753 neither on arm64:

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: qemu (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1556306

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

Side question, will you apply it to qemu-kvm from https://launchpad.net/~ubuntu-cloud-archive/+archive/ubuntu/mitaka-staging/+files/qemu-kvm_2.5+dfsg-5ubuntu5~cloud0_amd64.deb too? or should I open another bug? -- You received this bug notification because you are a member of Ubuntu Server

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

** Also affects: qemu-kvm (Ubuntu) Importance: Undecided Status: New ** Changed in: qemu-kvm (Ubuntu) Status: New => Confirmed ** Changed in: qemu-kvm (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server

[Bug 1556306] Re: vhost-user: qemu stops processing packets under high load of traffic

apologize but I was corrected that for qemu issues. The bug should be in the following: Distribution: ubuntu package: qemu <--instead of project. I will correct this in the bug. ** Project changed: qemu => qemu (Ubuntu) -- You received this bug notification because you are a member of Ubuntu