* [xen-unstable-smoke test] 162607: regressions - FAIL
@ 2021-06-10 19:14 osstest service owner
0 siblings, 0 replies; only message in thread
From: osstest service owner @ 2021-06-10 19:14 UTC (permalink / raw)
To: xen-devel, osstest-admin
flight 162607 xen-unstable-smoke real [real]
flight 162612 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162607/
http://logs.test-lab.xenproject.org/osstest/logs/162612/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl 18 guest-start/debian.repeat fail REGR. vs. 162574
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 15 migrate-support-check fail never pass
test-arm64-arm64-xl-xsm 15 migrate-support-check fail never pass
test-arm64-arm64-xl-xsm 16 saverestore-support-check fail never pass
test-armhf-armhf-xl 15 migrate-support-check fail never pass
test-armhf-armhf-xl 16 saverestore-support-check fail never pass
version targeted for testing:
xen 2bb17a45b1814b0b6aa4646eff58e16f876281fd
baseline version:
xen 3e09045991cde360432bc7437103f8f8a6699359
Last test of basis 162574 2021-06-09 14:00:34 Z 1 days
Failing since 162584 2021-06-10 00:00:27 Z 0 days 5 attempts
Testing same since 162607 2021-06-10 15:00:30 Z 0 days 1 attempts
------------------------------------------------------------
People who touched revisions under test:
Andrew Cooper <andrew.cooper3@citrix.com>
Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Jan Beulich <jbeulich@suse.com>
Stefano Stabellini <sstabellini@kernel.org>
Stefano Stabellini <stefano.stabellini@xilinx.com>
jobs:
build-arm64-xsm pass
build-amd64 pass
build-armhf pass
build-amd64-libvirt pass
test-armhf-armhf-xl fail
test-arm64-arm64-xl-xsm pass
test-amd64-amd64-xl-qemuu-debianhvm-amd64 pass
test-amd64-amd64-libvirt pass
------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images
Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs
Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master
Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary
Not pushing.
------------------------------------------------------------
commit 2bb17a45b1814b0b6aa4646eff58e16f876281fd
Author: Jan Beulich <jbeulich@suse.com>
Date: Thu Jun 10 16:56:24 2021 +0200
x86: please Clang in arch_set_info_guest()
Clang 10 reports
domain.c:1328:10: error: variable 'cr3_mfn' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
if ( !compat )
^~~~~~~
domain.c:1334:34: note: uninitialized use occurs here
cr3_page = get_page_from_mfn(cr3_mfn, d);
^~~~~~~
domain.c:1328:5: note: remove the 'if' if its condition is always true
if ( !compat )
^~~~~~~~~~~~~~
domain.c:1042:18: note: initialize the variable 'cr3_mfn' to silence this warning
mfn_t cr3_mfn;
^
= 0
domain.c:1189:14: error: variable 'fail' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
if ( !compat )
^~~~~~~
domain.c:1211:9: note: uninitialized use occurs here
fail |= v->arch.pv.gdt_ents != c(gdt_ents);
^~~~
domain.c:1189:9: note: remove the 'if' if its condition is always true
if ( !compat )
^~~~~~~~~~~~~~
domain.c:1187:18: note: initialize the variable 'fail' to silence this warning
bool fail;
^
= false
despite this being a build with -O2 in effect, and despite "compat"
being constant "false" when CONFIG_COMPAT (and hence CONFIG_PV32) is not
defined, as it gets set at the top of the function from the result of
is_pv_32bit_domain().
Re-arrange the two "offending" if()s such that when COMPAT=n the
respective variables will be seen as unconditionally initialized. The
original aim was to have the !compat cases first, though.
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
commit dfcffb128be46a3e413eaa941744536fe53c94b6
Author: Stefano Stabellini <sstabellini@kernel.org>
Date: Wed Jun 9 10:37:59 2021 -0700
xen/arm32: SPSR_hyp/SPSR
SPSR_hyp is not meant to be accessed from Hyp mode (EL2); accesses
trigger UNPREDICTABLE behaviour. Xen should read/write SPSR instead.
See: ARM DDI 0487D.b page G8-5993.
This fixes booting Xen/arm32 on QEMU.
Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
Reviewed-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
(qemu changes not included)
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