On Tue, 2015-04-21 at 13:31 +0200, Wolodja Wentland wrote: > Package: src:linux > Version: 3.16.7-ckt4-3~bpo70+1 > Severity: important > > Hello, > > ever since upgrading some of our Xen dom0s to the kernel in backports at > that time (3.16.7-ckt4-3~bpo70+1) we are seeing domU freezes with output such > as: > > [2951591.712865] vif vif-1-0 vif1.0: Guest Rx stalled > [2951591.713145] public: port 2(vif1.0) entered disabled state > > and a normal shutdown fails with: > > [2015-04-21 11:24:03 3895] DEBUG (XendDomainInfo:1881) > XendDomainInfo.handleShutdownWatch > [2015-04-21 11:27:02 3895] INFO (XendDomainInfo:2114) Domain shutdown > timeout expired: name=foo-domU1 id=1 > [2015-04-21 11:28:02 3895] DEBUG (XendDomainInfo:524) > XendDomainInfo.shutdown(poweroff)
OOI what is your dom0 environment/versions etc? > > so that we had to destroy it for it to (re-)boot. > > It should be noted that we have not yet seen this problem on PVHVM guests, but > only on PV ones. The domains are shown as running (state r), but do not react > to > any commands. It seems like it has deadlocked, but I don't know if that is a Xen issue or some generic issue. > A patch that *might* be related is > xen-netback-reintroduce-guest-Rx-stall-detection.patch > (cf. [0]), but we are not sure about that yet. This should be in the kernel you are running already, it was added in 3.16.7-ckt2. Anyway, bpo now contains 3.16.7-ckt7-1~bpo70+1 which includes quite a few stable updates over the version you are running. Please could you try that. There is a fair bit of stuff only in jessie in the 3.16.7-ckt9-2. Not sure when that is due to hit bpo though. Ian. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
