On Tue, 2015-04-21 at 14:07 +0100, Ian Campbell wrote: > 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.
In fact 3.16.7-ckt9-2~bpo70+1 has just been uploaded, so best to test that. > > Ian. > > -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
