Its likely another virtio bug. We just haven't been able to test it very well. I'll take a pass on it and see if I can find anything obvious.
-Matt On Mon, Aug 8, 2016 at 12:02 PM, Stefan Unterweger < [email protected]> wrote: > > * Matthew Dillon on Mon, Aug 08, 2016 at 11:08:40AM -0700: > > And (2) What is the device attachment for the swap drive (in the dmesg > > output). > > The swap drive is vbd1s0b, with the following attachment: > | virtio_pci2: <VirtIO PCI Block adapter> port 0xc040-0xc07f mem > 0xfebf1000-0xfebf1fff irq 10 at device 6.0 on pci0 > | vtblk1: <VirtIO Block Adapter> on virtio_pci2 > | virtio_pci2: host features: 0x710006d4 <EventIdx,RingIndirect, > NotifyOnEmpty,Topology,WriteCache,SCSICmds,BlockSize, > DiskGeometry,MaxNumSegs> > | virtio_pci2: negotiated features: 0x10000254 <RingIndirect,WriteCache, > BlockSize,DiskGeometry,MaxNumSegs> > > I have attached the full dmesg for reference. > > > Indefinite wait buffer typically means the disk driver locked up while > the > > system was trying to swap to/from it. Two questions: (1) Is the swap > > encrypted ? > > It is indeed encrypted. We don’t want to trust the data center > operator, hence everything with the exception of /boot is encrypted. > > From fstab: > | /dev/part-by-uuid/3c563c78-c204-11e5-aff0-010000000000 none swap > sw,crypt 0 0 > > > Stefan > > > > On Mon, Aug 8, 2016 at 5:18 AM, Stefan Unterweger < > [email protected]> wrote: > > > Another crash with 09b0c4f76, but this one looks different. The > console > > > was scrolling endless streams of lines like this one: > > > > | swap_pager: indefinite wait buffer: bp 0xffffffe00e57bea8 offset: > 4133535744, size: 4096 > > -- > ▪ Die Internetbleibe. Schick, magisch, leistungsstark. > https://internetbleibe.de/ > ▪ medoly media UG (haftungsbeschränkt) | Hausburgstraße 13, 10249 Berlin > ▪ [email protected] | https://medolymedia.de/ | Tel. 030 609 826‒560 | > Fax …‒569 > ▪ Geschäftsführer: Matthias Nothhaft | HRB 131198 (Amtsgericht > Berlin-Charlottenburg), Sitz: Berlin, USt-ID: DE275221203 >
