Re: [Xen-devel] [libvirt test] 115636: regressions - FAIL

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Tue, Nov 07, 2017 at 12:42:59PM +0000, osstest service owner wrote:
> flight 115636 libvirt real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/115636/
> 
> Regressions :-(
> 
> Tests which did not succeed and are blocking,
> including tests which could not be run:
>  test-amd64-i386-libvirt-qcow2 17 guest-start/debian.repeat fail REGR. vs. 
> 115476

One of the local attachments done in order to run the bootloader
failed:

2017-11-07 12:17:16.601+0000: libxl: 
libxl_disk.c:990:libxl__device_disk_local_initiate_attach: Trying to find local 
path
2017-11-07 12:17:16.601+0000: libxl: 
libxl_disk.c:998:libxl__device_disk_local_initiate_attach: Local path not 
found, initiating attach.
2017-11-07 12:17:16.601+0000: libxl: 
libxl_device.c:365:libxl__device_disk_set_backend: Disk vdev=(null) 
spec.backend=qdisk
2017-11-07 12:17:16.601+0000: libxl: 
libxl_device.c:365:libxl__device_disk_set_backend: Disk vdev=xvda 
spec.backend=qdisk
2017-11-07 12:17:16.606+0000: libxl: 
libxl_event.c:686:libxl__ev_xswatch_deregister: watch w=0xb3f06544: deregister 
unregistered
2017-11-07 12:17:26.693+0000: libxl: 
libxl_device.c:1366:libxl__wait_for_backend: Backend 
/local/domain/0/backend/qdisk/0/51712 not ready
2017-11-07 12:17:26.693+0000: libxl: 
libxl_bootloader.c:417:bootloader_disk_attached_cb: Domain 7:failed to attach 
local disk for bootloader execution
2017-11-07 12:17:26.693+0000: libxl: 
libxl_event.c:686:libxl__ev_xswatch_deregister: watch w=0xb3f06658: deregister 
unregistered
2017-11-07 12:17:26.693+0000: libxl: 
libxl_bootloader.c:283:bootloader_local_detached_cb: Domain 7:unable to detach 
locally attached disk
2017-11-07 12:17:26.693+0000: libxl: 
libxl_create.c:1246:domcreate_rebuild_done: Domain 7:cannot (re-)build domain: 
-3
2017-11-07 12:17:26.708+0000: libxl: libxl_domain.c:1138:devices_destroy_cb: 
Domain 7:Forked pid 4256 for destroy of domain
2017-11-07 12:17:26.711+0000: libxl: libxl_event.c:1869:libxl__ao_complete: ao 
0xb3f01578: complete, rc=-3
2017-11-07 12:17:26.712+0000: libxl: libxl_event.c:1838:libxl__ao__destroy: ao 
0xb3f01578: destroy

Sadly AFAICT there's no log for the QEMU running this backend.
Previous domain creating attempts worked.

Roger.

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