On 2020-03-09, Chavdar Ivanov wrote: > On Mon, 9 Mar 2020 at 19:52, Yorick Hardy <[email protected]> wrote: > > > > Dear Chavdar, > > > > On 2020-03-08, Chavdar Ivanov wrote: > > > Hi, > > > > > > On a -current (from today, but has happened before), when running a > > > particular nvmm guest (32-bit Windows 10), usually when it is busy > > > going through some updates, the host gets into a weird state. I have > > > an ssh connection to it with several tmux panes open; I can switch > > > between them, so the connection to the host is still ok, but in the > > > same time the host does not answer to pings anymore; none of the tmux > > > panes themselves accepts any input, with the exception of the one I am > > > running the qemu client in; I can interrupt it and after that the host > > > comes into normal state. When this happens, I get > > > > > > [ 7444.602404] coretemp3: workqueue busy: updates stopped > > > [ 7474.614306] coretemp0: workqueue busy: updates stopped > > > [ 7474.614306] coretemp1: workqueue busy: updates stopped > > > [ 7474.614306] coretemp2: workqueue busy: updates stopped > > > [ 23591.005414] acpitz4: workqueue busy: updates stopped > > > [ 23591.005414] acpibat1: workqueue busy: updates stopped > > > > > > The machine is not doing anything else at the moment, the temperatures > > > are within the expected range. > > > > > > Any clues? > > > > > > Chavdar > > > > Unfortunately, "me too". But I did not manage to see the logs or > > track down the change which caused this behaviour (sorry). > > At least I can see it is not something specific to my host and installation. > > > > > I had panics for a while (in January?) when using nvmm, and once > > that was fixed the "stalling" behaviour started. > > BTW, the hangs happen with my Windows guests; I tried today a couple > of Linux ones, they ran without a problem. > > I just tried also an OmniOS guest; this one used to work fine on the > 29th of February, when I booted and updated itl today it did not > complete the boot at all and I had to restart the host as it was > unresponsive.
That was my experience too (Windows guests hang, but linux guests do not seem to hang). -- Kind regards, Yorick Hardy
