On Thu, Jan 28, 2021 at 7:03 PM Boris Ostrovsky <boris.ostrov...@oracle.com> wrote: > > > On 1/28/21 6:52 PM, Michael D Labriola wrote: > > Hey, everyone. I've run into problems starting up my Xen domUs as of > > the latest batch of stable updates. Whenever I try to create one, I > > get a bunch of block device errors like this: > > > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to add device with path /local/domain/0/backend/vbd/4/51712 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to add device with path /local/domain/0/backend/vbd/4/51728 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to add device with path /local/domain/0/backend/vbd/4/51744 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to add device with path /local/domain/0/backend/vbd/4/51760 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to add device with path /local/domain/0/backend/vbd/4/51776 > > libxl: error: libxl_create.c:1452:domcreate_launch_dm: Domain 4:unable to > > add disk devices > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to remove device with path /local/domain/0/backend/vbd/4/51712 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to remove device with path /local/domain/0/backend/vbd/4/51728 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to remove device with path /local/domain/0/backend/vbd/4/51744 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to remove device with path /local/domain/0/backend/vbd/4/51760 > > libxl: error: libxl_device.c:1105:device_backend_callback: Domain 4:unable > > to remove device with path /local/domain/0/backend/vbd/4/51776 > > libxl: error: libxl_domain.c:1290:devices_destroy_cb: Domain > > 4:libxl__devices_destroy failed > > libxl: error: libxl_domain.c:1177:libxl__destroy_domid: Domain > > 4:Non-existant domain > > libxl: error: libxl_domain.c:1131:domain_destroy_callback: Domain 4:Unable > > to destroy guest > > libxl: error: libxl_domain.c:1058:domain_destroy_cb: Domain 4:Destruction > > of domain failed > > > > I'm using Xen 4.13.1 on the box I've been testing with. > > > > I bisected down to this commit, and reverting it does indeed fix my > > problem. Well, this commit upstream and it's cherry-picked variants > > on linux-5.4.y and linux-5.10.y. > > > You most likely need 5f46400f7a6a4fad635d5a79e2aa5a04a30ffea1. It hit Linus > tree a few hours ago.
Indeed! That commit fixes my problem when cherry-picked onto master and the 5.4 and 5.10 stable branches. Is that commit already headed to the stable/longterm branches or do we have to make a bit more noise? Thanks! -Mike
