Subject: [Xen-devel] [xen-unstable test] 112561:
regressions - trouble: blocked/broken/fail/pass

flight 112561 xen-unstable real [real]

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-build fail REGR. vs. 112544
test-amd64-amd64-xl-qemut-debianhvm-amd64 16 guest-localmigrate/x10 fail REGR.
vs. 112544
test-armhf-armhf-examine 6 examine-serial-pre fail REGR. vs. 112544
build-armhf-xsm 6 xen-build fail REGR. vs. 112544

Tests which did not succeed, but are not blocking:
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
build-arm64-libvirt 1 build-check(1) blocked n/a
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 1 build-check(1) blocked
test-arm64-arm64-examine 1 build-check(1) blocked n/a
test-amd64-i386-libvirt-xsm 1 build-check(1) blocked n/a
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
test-armhf-armhf-libvirt-xsm 1 build-check(1) blocked n/a
test-arm64-arm64-libvirt-xsm 1 build-check(1) blocked n/a
test-amd64-i386-xl-xsm 1 build-check(1) blocked n/a
test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
test-arm64-arm64-xl 1 build-check(1) blocked n/a
test-amd64-amd64-libvirt-xsm 1 build-check(1) blocked n/a
test-amd64-amd64-xl-xsm 1 build-check(1) blocked n/a
test-arm64-arm64-xl-credit2 1 build-check(1) blocked n/a
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 1 build-check(1) blocked
test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
test-armhf-armhf-xl-xsm 1 build-check(1) blocked n/a
test-arm64-arm64-xl-xsm 1 build-check(1) blocked n/a
build-arm64-xsm 2 hosts-allocate broken like 112544
build-arm64 2 hosts-allocate broken like 112544
build-arm64-xsm 3 capture-logs broken like 112544
build-arm64-pvops 2 hosts-allocate broken like 112544
build-arm64-pvops 3 capture-logs broken like 112544
build-arm64 3 capture-logs broken like 112544
test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop fail blocked in 112544
test-armhf-armhf-libvirt 14 saverestore-support-check fail like 112544
test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop fail like 112544
test-amd64-i386-xl-qemut-win7-amd64 16 guest-localmigrate/x10 fail like 112544
test-armhf-armhf-libvirt-raw 13 saverestore-support-check fail like 112544
test-amd64-amd64-xl-rtds 10 debian-install fail like 112544
test-amd64-amd64-xl-qemuu-ws16-amd64 10 windows-install fail never pass
test-amd64-amd64-libvirt 13 migrate-support-check fail never pass
test-amd64-amd64-libvirt-vhd 12 migrate-support-check fail never pass
test-armhf-armhf-xl-arndale 13 migrate-support-check fail never pass
test-armhf-armhf-xl-arndale 14 saverestore-support-check fail never pass
test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2 fail never pass
test-amd64-i386-xl-qemuu-ws16-amd64 13 guest-saverestore fail never pass
test-armhf-armhf-xl-cubietruck 13 migrate-support-check fail never pass
test-armhf-armhf-xl-cubietruck 14 saverestore-support-check fail never pass
test-armhf-armhf-libvirt 13 migrate-support-check fail never pass
test-armhf-armhf-xl-multivcpu 13 migrate-support-check fail never pass
test-armhf-armhf-xl-multivcpu 14 saverestore-support-check fail never pass
test-armhf-armhf-xl 13 migrate-support-check fail never pass
test-armhf-armhf-xl 14 saverestore-support-check fail never pass
test-armhf-armhf-xl-credit2 13 migrate-support-check fail never pass
test-armhf-armhf-xl-credit2 14 saverestore-support-check fail never pass
test-amd64-amd64-xl-qemut-ws16-amd64 10 windows-install fail never pass
test-amd64-i386-libvirt 13 migrate-support-check fail never pass
test-amd64-i386-xl-qemut-ws16-amd64 13 guest-saverestore fail never pass
test-armhf-armhf-libvirt-raw 12 migrate-support-check fail never pass
test-armhf-armhf-xl-vhd 12 migrate-support-check fail never pass
test-armhf-armhf-xl-vhd 13 saverestore-support-check fail never pass
test-armhf-armhf-xl-rtds 13 migrate-support-check fail never pass
test-armhf-armhf-xl-rtds 14 saverestore-support-check fail never pass
test-amd64-i386-xl-qemut-win10-i386 10 windows-install fail never pass
test-amd64-i386-xl-qemuu-win10-i386 10 windows-install fail never pass
test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install fail never pass
test-amd64-amd64-xl-qemut-win10-i386 10 windows-install fail never pass

version targeted for testing:
xen a19faa0100708c70a179eb5cf23a7b7789dab5e3
baseline version:
xen f5c3e78b5c61e7dfb05749c7a0c862ec18c86384

Last test of basis 112544 2017-08-10 04:20:44 Z 0 days
Testing same since 112561 2017-08-10 16:20:26 Z 0 days 1 attempts

People who touched revisions under test:
Andrew Cooper <[email protected]>
Boqun Feng (Intel) <[email protected]>
Chao Gao <[email protected]>
Christopher Clark <[email protected]>
Daniel De Graaf <[email protected]>
Jan Beulich <[email protected]>
Kevin Tian <[email protected]>
Wei Liu <[email protected]>

build-amd64-xsm fail
build-arm64-xsm broken
build-armhf-xsm fail
build-i386-xsm pass
build-amd64-xtf pass
build-amd64 pass
build-arm64 broken
build-armhf pass
build-i386 pass
build-amd64-libvirt pass
build-arm64-libvirt blocked
build-armhf-libvirt pass
build-i386-libvirt pass
build-amd64-prev pass
build-i386-prev pass
build-amd64-pvops pass
build-arm64-pvops broken
build-armhf-pvops pass
build-i386-pvops pass
build-amd64-rumprun pass
build-i386-rumprun pass
test-xtf-amd64-amd64-1 pass
test-xtf-amd64-amd64-2 pass
test-xtf-amd64-amd64-3 pass
test-xtf-amd64-amd64-4 pass
test-xtf-amd64-amd64-5 pass
test-amd64-amd64-xl pass
test-arm64-arm64-xl blocked
test-armhf-armhf-xl pass
test-amd64-i386-xl pass
test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm blocked
test-amd64-i386-xl-qemut-debianhvm-amd64-xsm blocked
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm blocked
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm blocked
test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm blocked
test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm blocked
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm blocked
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm blocked
test-amd64-amd64-libvirt-xsm blocked
test-arm64-arm64-libvirt-xsm blocked
test-armhf-armhf-libvirt-xsm blocked
test-amd64-i386-libvirt-xsm blocked
test-amd64-amd64-xl-xsm blocked
test-arm64-arm64-xl-xsm blocked
test-armhf-armhf-xl-xsm blocked
test-amd64-i386-xl-xsm blocked
test-amd64-amd64-qemuu-nested-amd fail
test-amd64-amd64-xl-pvh-amd pass
test-amd64-i386-qemut-rhel6hvm-amd pass
test-amd64-i386-qemuu-rhel6hvm-amd pass
test-amd64-amd64-xl-qemut-debianhvm-amd64 fail
test-amd64-i386-xl-qemut-debianhvm-amd64 pass
test-amd64-amd64-xl-qemuu-debianhvm-amd64 pass
test-amd64-i386-xl-qemuu-debianhvm-amd64 pass
test-amd64-i386-freebsd10-amd64 pass
test-amd64-amd64-xl-qemuu-ovmf-amd64 pass
test-amd64-i386-xl-qemuu-ovmf-amd64 pass
test-amd64-amd64-rumprun-amd64 pass
test-amd64-amd64-xl-qemut-win7-amd64 fail
test-amd64-i386-xl-qemut-win7-amd64 fail
test-amd64-amd64-xl-qemuu-win7-amd64 pass
test-amd64-i386-xl-qemuu-win7-amd64 fail
test-amd64-amd64-xl-qemut-ws16-amd64 fail
test-amd64-i386-xl-qemut-ws16-amd64 fail
test-amd64-amd64-xl-qemuu-ws16-amd64 fail
test-amd64-i386-xl-qemuu-ws16-amd64 fail
test-armhf-armhf-xl-arndale pass
test-amd64-amd64-xl-credit2 pass
test-arm64-arm64-xl-credit2 blocked
test-armhf-armhf-xl-credit2 pass
test-armhf-armhf-xl-cubietruck pass
test-amd64-amd64-examine pass
test-arm64-arm64-examine blocked
test-armhf-armhf-examine fail
test-amd64-i386-examine pass
test-amd64-i386-freebsd10-i386 pass
test-amd64-i386-rumprun-i386 pass
test-amd64-amd64-xl-qemut-win10-i386 fail
test-amd64-i386-xl-qemut-win10-i386 fail
test-amd64-amd64-xl-qemuu-win10-i386 fail
test-amd64-i386-xl-qemuu-win10-i386 fail
test-amd64-amd64-qemuu-nested-intel pass
test-amd64-amd64-xl-pvh-intel pass
test-amd64-i386-qemut-rhel6hvm-intel pass
test-amd64-i386-qemuu-rhel6hvm-intel pass
test-amd64-amd64-libvirt pass
test-armhf-armhf-libvirt pass
test-amd64-i386-libvirt pass
test-amd64-amd64-livepatch pass
test-amd64-i386-livepatch pass
test-amd64-amd64-migrupgrade pass
test-amd64-i386-migrupgrade pass
test-amd64-amd64-xl-multivcpu pass
test-armhf-armhf-xl-multivcpu pass
test-amd64-amd64-pair pass
test-amd64-i386-pair pass
test-amd64-amd64-libvirt-pair pass
test-amd64-i386-libvirt-pair pass
test-amd64-amd64-amd64-pvgrub pass
test-amd64-amd64-i386-pvgrub pass
test-amd64-amd64-pygrub pass
test-amd64-amd64-xl-qcow2 pass
test-armhf-armhf-libvirt-raw pass
test-amd64-i386-xl-raw pass
test-amd64-amd64-xl-rtds fail
test-armhf-armhf-xl-rtds pass
test-amd64-amd64-libvirt-vhd pass
test-armhf-armhf-xl-vhd pass

sg-report-flight on
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at

Explanation of these reports, and of osstest in general, is at;a=blob;;hb=master;a=blob;f=README;hb=master

Test harness code can be found at;a=summary

broken-step build-arm64-xsm hosts-allocate
broken-step build-arm64 hosts-allocate
broken-step build-arm64-xsm capture-logs
broken-step build-arm64-pvops hosts-allocate
broken-step build-arm64-pvops capture-logs
broken-step build-arm64 capture-logs

Not pushing.

commit a19faa0100708c70a179eb5cf23a7b7789dab5e3
Author: Andrew Cooper <[email protected]>
Date: Wed Jul 26 10:18:02 2017 +0100

common/domain_page: Drop domain_mmap_cache infrastructure

This infrastructure is used exclusively by the x86 do_mmu_update()
Mapping and unmapping domain pages is probably not the slow part of that
function, but even with an opencoded caching implementation, Bloat-o-meter

function old new delta
do_mmu_update 6815 6573 -242

The !CONFIG_DOMAIN_PAGE stub code has a mismatch between mapping and
unmapping, which is a latent bug.

Signed-off-by: Andrew Cooper <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>

commit d73168728c49a21da88989e548f01c5947a5b538
Author: Wei Liu <[email protected]>
Date: Wed Aug 9 13:35:19 2017 +0100

x86/psr: remove useless check in free_socket_resources

The check is useless because pointer arithmetic ensures "info" is
always non-zero.

Replace it with an ASSERT for socket_info. The only caller of
free_socket_resources already ensures socket_info is not NULL before
calling it.

Coverity-ID: 1416344

Signed-off-by: Wei Liu <[email protected]>
Acked-by: Jan Beulich <[email protected]>

commit 58e8986267d976b00c60e0089baa2e5f66f16d3e
Author: Jan Beulich <[email protected]>
Date: Thu Aug 10 12:37:24 2017 +0200

x86/HVM: fix boundary check in hvmemul_insn_fetch() (again)

Commit 5a992b670b ("x86/hvm: Fix boundary check in
hvmemul_insn_fetch()") went a little too far in its correction to
commit 0943a03037 ("x86/hvm: Fixes to hvmemul_insn_fetch()"): Keep the
start offset check, but restore the original end offset one.

Signed-off-by: Jan Beulich <[email protected]>
Reviewed-by: Paul Durrant <[email protected]>

commit 71b408939a5c638c322fa00196a38c7bcfc8f3b6
Author: Jan Beulich <[email protected]>
Date: Thu Aug 10 12:36:58 2017 +0200

x86/mm: make various hotplug related functions static

Signed-off-by: Jan Beulich <[email protected]>
Acked-by: Andrew Cooper <[email protected]>

commit 03124262730d803b1d34b4123c6a7835ad1926bb
Author: Jan Beulich <[email protected]>
Date: Thu Aug 10 12:36:24 2017 +0200

IOMMU/PCI: properly annotate setup_one_hwdom_device()

Its sole caller is __hwdom_init, so it can be such itself, too.

Signed-off-by: Jan Beulich <[email protected]>
Acked-by: Andrew Cooper <[email protected]>
Reviewed-by: Roger Pau Monné <[email protected]>

commit e7ec6f5f32cd2d0f723083cde3d7761c4e675f2c
Author: Christopher Clark <[email protected]>
Date: Thu Aug 10 12:35:50 2017 +0200

cpufreq: only stop ondemand governor if already started

On CPUFREQ_GOV_STOP in cpufreq_governor_dbs, shortcut to
return success if the governor is already stopped.

Avoid executing dbs_timer_exit, to prevent tripping an assertion
within a call to kill_timer on a timer that has not been prepared
with init_timer, if the CPUFREQ_GOV_START case has not
run beforehand.

kill_timer validates timer state:
* itself, via BUG_ON(this_cpu(timers).running == timer);
* within active_timer, ASSERTing timer->status is within bounds;
* within list_del, which ASSERTs timer inactive list membership.

Patch is synonymous to an OpenXT patch produced at Citrix prior to
June 2014.

Signed-off-by: Christopher Clark <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>

commit de834631b6f678cfdd7b0ec6259b1a679ea78814
Author: Daniel De Graaf <[email protected]>
Date: Thu Aug 10 12:35:28 2017 +0200

xsm: correct AVC lookups for two sysctls

The current code was incorrectly using SECCLASS_XEN instead of
SECCLASS_XEN2, resulting in the wrong permission being checked.


The default XSM policy only allowed these permissions to dom0, so this
didn't result in a security issue there.

Signed-off-by: Daniel De Graaf <[email protected]>
Acked-by: Andrew Cooper <[email protected]>

commit 80eb3da01bc4378af537d60e3d55767acf0d16ea
Author: Christopher Clark <[email protected]>
Date: Thu Aug 10 12:34:58 2017 +0200

x86/tboot: disable interrupts after map_pages_to_xen() in tboot_shutdown()

Move the point where interrupts are disabled in tboot_shutdown
to slightly later, to after the call to map_pages_to_xen.

This patch originated in OpenXT with the following report:

"Disabling interrupts early causes debug assertions.

This is only seen with debug builds but since it causes assertions it is
probably a bigger problem. It clearly says in map_pages_to_xen that it
should not be called with interrupts disabled. Moved disabling to just
after that call."

The Xen code comment ahead of map_pages_to_xen notes that the CPU cache
flushing in map_pages_to_xen differs depending on whether interrupts are
enabled or not. The flush logic with interrupts enabled is more
conservative, flushing all CPUs' TLBs/caches, rather than just local.
This is just before the tboot memory integrity MAC calculation is performed
in the case of entering S3.

Original patch author credit: Ross Philipson.

Signed-off-by: Christopher Clark <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>

commit 7c275549f46c5c46611592f7107c1345e93ed457
Author: Jan Beulich <[email protected]>
Date: Thu Aug 10 12:34:21 2017 +0200

AMD IOMMU: drop amd_iommu_setup_hwdom_device()

By moving its bridge special casing to amd_iommu_add_device(), we can
pass the latter to setup_hwdom_pci_devices() and at once consistently
handle bridges discovered at boot time as well as such reported by Dom0
later on.

Signed-off-by: Jan Beulich <[email protected]>
Reviewed-by: Roger Pau Monné <[email protected]>

commit 293a0a1fd712bb85bc695e86a519e8da67f1a39f
Author: Boqun Feng (Intel) <[email protected]>
Date: Thu Aug 10 12:33:27 2017 +0200

x86/cpufeatures: expose UMIP to HVM guests

User-Mode Instruction Prevention (UMIP) is a security feature present in
new Intel Processors. With this feature, when the UMIP bit in CR4 set,
the following instructions cannot be executed if CPL > 0: SGDT, SIDT,
SLDT, SMSW, and STR. An attempt at such execution causes a general-
protection exception (#GP).

This patch simply adds necessary definitions to expose this feature to
hvm guests.

Signed-off-by: Boqun Feng (Intel) <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>

commit e489eb6138e7efe4214a7e9ba0d21f54fc5b7d35
Author: Chao Gao <[email protected]>
Date: Thu Aug 10 12:32:16 2017 +0200

VT-d PI: disable VT-d PI when CPU-side PI isn't enabled

From the context calling pi_desc_init(), we can conclude the current
implementation of VT-d PI depends on CPU-side PI. If we enable VT-d PI
and disable CPU-side PI by disabling APICv explicitly in xen boot
command line, we would get an assertion failure.

This patch clears iommu_intpost once finding CPU-side PI won't be enabled.
It is safe for this is done before this flag starts taking effect. Also
take this chance to remove the useless check of "acknowledge interrupt on
exit", which is a minimal requirement which has been checked earlier.

Signed-off-by: Chao Gao <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Acked-by: Kevin Tian <[email protected]>
(qemu changes not included)

Xen-devel mailing list
[email protected]

Programming list archiving by: Enterprise Git Hosting