* [xen-4.5-testing baseline-only test] 72233: regressions - FAIL
@ 2017-10-14 10:22 Platform Team regression test user
0 siblings, 0 replies; only message in thread
From: Platform Team regression test user @ 2017-10-14 10:22 UTC (permalink / raw)
To: xen-devel, osstest-admin
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This run is configured for baseline tests only.
flight 72233 xen-4.5-testing real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72233/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-localmigrate/x10 fail REGR. vs. 72227
test-amd64-amd64-qemuu-nested-intel 10 debian-hvm-install fail REGR. vs. 72227
Regressions which are regarded as allowable (not blocking):
test-amd64-amd64-xl-qemuu-winxpsp3 14 guest-localmigrate fail REGR. vs. 72227
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-rtds 7 xen-boot fail like 72227
test-xtf-amd64-amd64-4 59 leak-check/check fail like 72227
test-xtf-amd64-amd64-3 59 leak-check/check fail like 72227
test-xtf-amd64-amd64-5 59 leak-check/check fail like 72227
test-xtf-amd64-amd64-1 59 leak-check/check fail like 72227
test-xtf-amd64-amd64-2 59 leak-check/check fail like 72227
test-armhf-armhf-libvirt 14 saverestore-support-check fail like 72227
test-amd64-i386-xl-raw 22 leak-check/check fail like 72227
test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop fail like 72227
test-amd64-i386-xl-qemut-win7-amd64 17 guest-stop fail like 72227
test-amd64-amd64-xl-qemut-winxpsp3 10 windows-install fail like 72227
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-i386-xl-qemut-ws16-amd64 10 windows-install fail never pass
test-amd64-amd64-xl-qemuu-ws16-amd64 10 windows-install fail never pass
test-armhf-armhf-xl-midway 13 migrate-support-check fail never pass
test-armhf-armhf-xl-midway 14 saverestore-support-check fail never pass
test-amd64-i386-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-amd64-amd64-xl-pvh-intel 15 guest-saverestore fail never pass
test-amd64-amd64-xl-pvh-amd 12 guest-start fail never pass
test-xtf-amd64-amd64-4 58 xtf/test-hvm64-xsa-195 fail never pass
test-xtf-amd64-amd64-3 58 xtf/test-hvm64-xsa-195 fail never pass
test-amd64-amd64-libvirt 13 migrate-support-check fail never pass
test-xtf-amd64-amd64-5 58 xtf/test-hvm64-xsa-195 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-xtf-amd64-amd64-1 58 xtf/test-hvm64-xsa-195 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-xtf-amd64-amd64-2 58 xtf/test-hvm64-xsa-195 fail never pass
test-armhf-armhf-libvirt-raw 11 guest-start fail never pass
test-armhf-armhf-libvirt 13 migrate-support-check fail never pass
test-armhf-armhf-xl-vhd 11 guest-start fail never pass
test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2 fail never pass
test-amd64-amd64-xl-qemut-ws16-amd64 13 guest-saverestore fail never pass
test-amd64-i386-xl-qemuu-ws16-amd64 13 guest-saverestore fail never pass
test-amd64-amd64-libvirt-vhd 12 migrate-support-check fail never pass
test-amd64-i386-xl-qemut-win10-i386 17 guest-stop fail never pass
test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop fail never pass
test-amd64-amd64-xl-qemut-win10-i386 17 guest-stop fail never pass
version targeted for testing:
xen 03b06d38c785ec89817a608470b443d8de2e1b9e
baseline version:
xen db487a6678521c213f7bfe3bab4a3170d46d2b41
Last test of basis 72227 2017-10-11 04:46:41 Z 3 days
Testing same since 72233 2017-10-14 02:16:35 Z 0 days 1 attempts
------------------------------------------------------------
People who touched revisions under test:
Andrew Cooper <andrew.cooper3@citrix.com>
George Dunlap <george.dunlap@citrix.com>
Jan Beulich <jbeulich@suse.com>
Tim Deegan <tim@xen.org>
Vitaly Kuznetsov <vkuznets@redhat.com>
jobs:
build-amd64-xtf pass
build-amd64 pass
build-armhf pass
build-i386 pass
build-amd64-libvirt pass
build-armhf-libvirt pass
build-i386-libvirt pass
build-amd64-prev pass
build-i386-prev pass
build-amd64-pvops pass
build-armhf-pvops pass
build-i386-pvops pass
build-amd64-rumprun pass
build-i386-rumprun pass
test-xtf-amd64-amd64-1 fail
test-xtf-amd64-amd64-2 fail
test-xtf-amd64-amd64-3 fail
test-xtf-amd64-amd64-4 fail
test-xtf-amd64-amd64-5 fail
test-amd64-amd64-xl pass
test-armhf-armhf-xl pass
test-amd64-i386-xl pass
test-amd64-amd64-qemuu-nested-amd fail
test-amd64-amd64-xl-pvh-amd fail
test-amd64-i386-qemut-rhel6hvm-amd pass
test-amd64-i386-qemuu-rhel6hvm-amd pass
test-amd64-amd64-xl-qemut-debianhvm-amd64 pass
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 fail
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-amd64-amd64-xl-credit2 pass
test-armhf-armhf-xl-credit2 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 fail
test-amd64-amd64-xl-pvh-intel fail
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-armhf-armhf-xl-midway 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 fail
test-amd64-i386-xl-raw fail
test-amd64-amd64-xl-rtds fail
test-armhf-armhf-xl-rtds pass
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 pass
test-amd64-i386-xl-qemuu-winxpsp3-vcpus1 pass
test-amd64-amd64-libvirt-vhd pass
test-armhf-armhf-xl-vhd fail
test-amd64-amd64-xl-qemut-winxpsp3 fail
test-amd64-i386-xl-qemut-winxpsp3 pass
test-amd64-amd64-xl-qemuu-winxpsp3 fail
test-amd64-i386-xl-qemuu-winxpsp3 pass
------------------------------------------------------------
sg-report-flight on osstest.xs.citrite.net
logs: /home/osstest/logs
images: /home/osstest/images
Logs, config files, etc. are available at
http://osstest.xs.citrite.net/~osstest/testlogs/logs
Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
Push not applicable.
------------------------------------------------------------
commit 03b06d38c785ec89817a608470b443d8de2e1b9e
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 16:04:34 2017 +0200
x86/HVM: prefill partially used variable on emulation paths
Certain handlers ignore the access size (vioapic_write() being the
example this was found with), perhaps leading to subsequent reads
seeing data that wasn't actually written by the guest. For
consistency and extra safety also do this on the read path of
hvm_process_io_intercept(), even if this doesn't directly affect what
guests get to see, as we've supposedly already dealt with read handlers
leaving data completely unitialized.
This is XSA-239.
Reported-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
master commit: 0d4732ac29b63063764c29fa3bd8946daf67d6f3
master date: 2017-10-12 14:43:26 +0200
commit 77666b61b33d98990aef052b4a8c5f7b7f377505
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Thu Oct 12 16:02:36 2017 +0200
x86/cpu: Fix IST handling during PCPU bringup
Clear IST references in newly allocated IDTs. Nothing good will come of
having them set before the TSS is suitably constructed (although the chances
of the CPU surviving such an IST interrupt/exception is extremely slim).
Uniformly set the IST references after the TSS is in place. This fixes an
issue on AMD hardware, where onlining a PCPU while PCPU0 is in HVM context
will cause IST_NONE to be copied into the new IDT, making that PCPU vulnerable
to privilege escalation from PV guests until it subsequently schedules an HVM
guest.
This is XSA-244.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
master commit: cc08c73c8c1f5ba5ed0f8274548db6725e1c3157
master date: 2017-10-12 14:50:31 +0200
commit bbeb763920867b8ceaccc9042650495bfe9499eb
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Thu Oct 12 16:02:10 2017 +0200
x86/shadow: Don't create self-linear shadow mappings for 4-level translated guests
When initially creating a monitor table for 4-level translated guests, don't
install a shadow-linear mapping. This mapping is actually self-linear, and
trips up the writeable heuristic logic into following Xen's mappings, not the
guests' shadows it was expecting to follow.
A consequence of this is that sh_guess_wrmap() needs to cope with there being
no shadow-linear mapping present, which in practice occurs once each time a
vcpu switches to 4-level paging from a different paging mode.
An appropriate shadow-linear slot will be inserted into the monitor table
either while constructing lower level monitor tables, or by sh_update_cr3().
While fixing this, clarify the safety of the other mappings. Despite
appearing unsafe, it is correct to create a guest-linear mapping for
translated domains; this is self-linear and doesn't point into the translated
domain. Drop a dead clause for translate != external guests.
This is XSA-243.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
master commit: bf2b4eadcf379d0361b38de9725ea5f7a18a5205
master date: 2017-10-12 14:50:07 +0200
commit 5fdf16f319ecd13f4a15d758fc914a8f07fbc357
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Thu Oct 12 16:01:42 2017 +0200
x86: Disable the use of auto-translated PV guests
This is a minimal backport of c/s 92942fd3d469 "x86/mm: drop
guest_{map,get_eff}_l1e() hooks" from Xen 4.7, which stated:
Disallow the unmaintained and presumed broken translated-but-not-external
paging mode combination ...
It turns out that this mode is insecure to run with, as opposed to just simply
broken.
This is part of XSA-243.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
commit 0e9967d528425f9bcdbe5c684c30dfa38d36f03f
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 16:01:18 2017 +0200
x86: don't allow page_unlock() to drop the last type reference
Only _put_page_type() does the necessary cleanup, and hence not all
domain pages can be released during guest cleanup (leaving around
zombie domains) if we get this wrong.
This is XSA-242.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
master commit: 6410733a8a0dff2fe581338ff631670cf91889db
master date: 2017-10-12 14:49:46 +0200
commit da4f24dcdf0de4fd97835edaac6f449242699cbb
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 16:00:47 2017 +0200
x86: don't store possibly stale TLB flush time stamp
While the timing window is extremely narrow, it is theoretically
possible for an update to the TLB flush clock and a subsequent flush
IPI to happen between the read and write parts of the update of the
per-page stamp. Exclude this possibility by disabling interrupts
across the update, preventing the IPI to be serviced in the middle.
This is XSA-241.
Reported-by: Jann Horn <jannh@google.com>
Suggested-by: George Dunlap <george.dunlap@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
master commit: 23a183607a427572185fc51c76cc5ab11c00c4cc
master date: 2017-10-12 14:48:25 +0200
commit b7582acc76d652aa30f9ea92415712e2973833e3
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:59:44 2017 +0200
x86: limit linear page table use to a single level
That's the only way that they're meant to be used. Without such a
restriction arbitrarily long chains of same-level page tables can be
built, tearing down of which may then cause arbitrarily deep recursion,
causing a stack overflow. To facilitate this restriction, a counter is
being introduced to track both the number of same-level entries in a
page table as well as the number of uses of a page table in another
same-level one (counting into positive and negative direction
respectively, utilizing the fact that both counts can't be non-zero at
the same time).
Note that the added accounting introduces a restriction on the number
of times a page can be used in other same-level page tables - more than
32k of such uses are no longer possible.
Note also that some put_page_and_type[_preemptible]() calls are
replaced with open-coded equivalents. This seemed preferrable to
adding "parent_table" to the matrix of functions.
Note further that cross-domain same-level page table references are no
longer permitted (they probably never should have been).
This is XSA-240.
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: George Dunlap <george.dunlap@citrix.com>
master commit: 6987fc7558bdbab8119eabf026e3cdad1053f0e5
master date: 2017-10-12 14:44:34 +0200
commit 196371c476363a58f236a098ddacd7afefb67f69
Author: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Thu Oct 12 15:59:15 2017 +0200
x86/ioreq server: correctly handle bogus XEN_DMOP_{,un}map_io_range_to_ioreq_server arguments
Misbehaving device model can pass incorrect XEN_DMOP_map/
unmap_io_range_to_ioreq_server arguments, namely end < start when
specifying address range. When this happens we hit ASSERT(s <= e) in
rangeset_contains_range()/rangeset_overlaps_range() with debug builds.
Production builds will not trap right away but may misbehave later
while handling such bogus ranges.
This is XSA-238.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
master commit: d59e55b018cfb79d0c4f794041aff4fe1cd0d570
master date: 2017-10-12 14:43:02 +0200
commit 7afc8ad53536f2c784b59328823c8559270b5f3b
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:58:52 2017 +0200
x86/FLASK: fix unmap-domain-IRQ XSM hook
The caller and the FLASK implementation of xsm_unmap_domain_irq()
disagreed about what the "data" argument points to in the MSI case:
Change both sides to pass/take a PCI device.
This is part of XSA-237.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
master commit: 6f17f5c43a3bd28d27ed8133b2bf513e2eab7d59
master date: 2017-10-12 14:37:56 +0200
commit 72c107b3fcab485ef8305e2034458fc1524bfc5a
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:58:24 2017 +0200
x86/IRQ: conditionally preserve irq <-> pirq mapping on map error paths
Mappings that had been set up before should not be torn down when
handling unrelated errors.
This is part of XSA-237.
Reported-by: HW42 <hw42@ipsumj.de>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
master commit: 573ac7b22aba9e5b8d40d9cdccd744af57cd5928
master date: 2017-10-12 14:37:26 +0200
commit 5659aa5d833a361d0f5275c549b53be375f1271a
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:58:00 2017 +0200
x86/MSI: disallow redundant enabling
At the moment, Xen attempts to allow redundant enabling of MSI by
having pci_enable_msi() return 0, and point to the existing MSI
descriptor, when the msi already exists.
Unfortunately, if subsequent errors are encountered, the cleanup
paths assume pci_enable_msi() had done full initialization, and
hence undo everything that was assumed to be done by that
function without also undoing other setup that would normally
occur only after that function was called (in map_domain_pirq()
itself).
Rather than try to make the redundant enabling case work properly, just
forbid it entirely by having pci_enable_msi() return -EEXIST when MSI
is already set up.
This is part of XSA-237.
Reported-by: HW42 <hw42@ipsumj.de>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
master commit: a46126fec20e0cf4f5442352ef45efaea8c89646
master date: 2017-10-12 14:36:58 +0200
commit a224de665561e22624814ba10eb1ddb62db97ae6
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:56:33 2017 +0200
x86: enforce proper privilege when (un)mapping pIRQ-s
(Un)mapping of IRQs, just like other RESOURCE__ADD* / RESOURCE__REMOVE*
actions (in FLASK terms) should be XSM_DM_PRIV rather than XSM_TARGET.
This in turn requires bypassing the XSM check in physdev_unmap_pirq()
for the HVM emuirq case just like is being done in physdev_map_pirq().
The primary goal security wise, however, is to no longer allow HVM
guests, by specifying their own domain ID instead of DOMID_SELF, to
enter code paths intended for PV guest and the control domains of HVM
guests only.
This is part of XSA-237.
Reported-by: HW42 <hw42@ipsumj.de>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
master commit: db72faf69c94513e180568006a9d899ed422ff90
master date: 2017-10-12 14:36:30 +0200
commit 6442fa9a7d0589b95d2baa8d71be259e5420c9d7
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Oct 12 15:55:58 2017 +0200
x86: don't allow MSI pIRQ mapping on unowned device
MSI setup should be permitted only for existing devices owned by the
respective guest (the operation may still be carried out by the domain
controlling that guest).
This is part of XSA-237.
Reported-by: HW42 <hw42@ipsumj.de>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
master commit: 3308374b1be7d43e23bd2e9eaf23ec06d7959882
master date: 2017-10-12 14:35:14 +0200
(qemu changes not included)
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