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xen-devel
[Xen-devel] [xen-unstable test] 6319: regressions - FAIL
flight 6319 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/6319/
Regressions :-(
Tests which did not succeed and are blocking:
test-amd64-xcpkern-i386-rhel6hvm-intel 7 redhat-install fail REGR. vs. 6310
Tests which did not succeed, but are not blocking,
including regressions (tests previously passed) regarded as allowable:
test-amd64-amd64-win 16 leak-check/check fail never pass
test-amd64-amd64-xl-win 13 guest-stop fail never pass
test-amd64-i386-rhel6hvm-amd 8 guest-saverestore fail never pass
test-amd64-i386-rhel6hvm-intel 8 guest-saverestore fail never pass
test-amd64-i386-win-vcpus1 16 leak-check/check fail never pass
test-amd64-i386-win 16 leak-check/check fail never pass
test-amd64-i386-xl-win-vcpus1 13 guest-stop fail never pass
test-amd64-xcpkern-i386-rhel6hvm-amd 8 guest-saverestore fail never pass
test-amd64-xcpkern-i386-win 16 leak-check/check fail never pass
test-amd64-xcpkern-i386-xl-win 13 guest-stop fail never pass
test-i386-i386-win 16 leak-check/check fail never pass
test-i386-i386-xl-win 13 guest-stop fail never pass
test-i386-xcpkern-i386-win 16 leak-check/check fail never pass
version targeted for testing:
xen bbc03993d31f
baseline version:
xen 0662bff7dabb
------------------------------------------------------------
People who touched revisions under test:
Keir Fraser <keir@xxxxxxx>
Liu, Jinsong <jinsong.liu@xxxxxxxxx>
Wei Gang <gang.wei@xxxxxxxxx>
------------------------------------------------------------
jobs:
build-i386-xcpkern pass
build-amd64 pass
build-i386 pass
build-amd64-oldkern pass
build-i386-oldkern pass
build-amd64-pvops pass
build-i386-pvops pass
test-amd64-amd64-xl pass
test-amd64-i386-xl pass
test-i386-i386-xl pass
test-amd64-xcpkern-i386-xl pass
test-i386-xcpkern-i386-xl pass
test-amd64-i386-rhel6hvm-amd fail
test-amd64-xcpkern-i386-rhel6hvm-amd fail
test-amd64-i386-xl-credit2 pass
test-amd64-xcpkern-i386-xl-credit2 pass
test-amd64-i386-rhel6hvm-intel fail
test-amd64-xcpkern-i386-rhel6hvm-intel fail
test-amd64-i386-xl-multivcpu pass
test-amd64-xcpkern-i386-xl-multivcpu pass
test-amd64-amd64-pair pass
test-amd64-i386-pair pass
test-i386-i386-pair pass
test-amd64-xcpkern-i386-pair pass
test-i386-xcpkern-i386-pair pass
test-amd64-amd64-pv pass
test-amd64-i386-pv pass
test-i386-i386-pv pass
test-amd64-xcpkern-i386-pv pass
test-i386-xcpkern-i386-pv pass
test-amd64-i386-win-vcpus1 fail
test-amd64-i386-xl-win-vcpus1 fail
test-amd64-amd64-win fail
test-amd64-i386-win fail
test-i386-i386-win fail
test-amd64-xcpkern-i386-win fail
test-i386-xcpkern-i386-win fail
test-amd64-amd64-xl-win fail
test-i386-i386-xl-win fail
test-amd64-xcpkern-i386-xl-win fail
------------------------------------------------------------
sg-report-flight on woking.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images
Logs, config files, etc. are available at
http://www.chiark.greenend.org.uk/~xensrcts/logs
Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
Not pushing.
------------------------------------------------------------
changeset: 22977:bbc03993d31f
tag: tip
user: Keir Fraser <keir@xxxxxxx>
date: Sat Mar 05 16:02:33 2011 +0000
x86: Cache read of cpu_state in __cpu_die() for subsequent BUG_ON check.
Otherwise compiler may re-read cpu_state for the BUG_ON and see a
modified value causing erroneous BUG.
Signed-off-by: Keir Fraser <keir@xxxxxxx>
Signed-off-by: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
changeset: 22976:a1108fe57086
user: Keir Fraser <keir@xxxxxxx>
date: Sat Mar 05 11:36:21 2011 +0000
sched_credit: Hold lock while dump scheduler info
Dump runq with debug key 'r' may cause dead loop like below:
(XEN) active vcpus:
(XEN) 1: [1.0] pri=0 flags=0 cpu=0 credit=263 [w=256]
(XEN) 2: [0.2] pri=0 flags=0 cpu=5 credit=284 [w=256]
(XEN) 3: [0.2] pri=0 flags=0 cpu=5 credit=282 [w=256]
...
(XEN) xxxxx: [0.2] pri=0 flags=0 cpu=2 credit=54 [w=256]
...
(XEN) xxxxx: [0.2] pri=0 flags=0 cpu=3 credit=-48 [w=256]
...
This means the active vcpu 0.2 became non-active with the active list
element empty just after it was accessed in the loop '2:'.
We should always hold a lock before access scheduler related list,
even in the debug purpose dump code.
Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>
changeset: 22975:d3d29df8f082
user: Keir Fraser <keir@xxxxxxx>
date: Sat Mar 05 11:34:41 2011 +0000
x86: On CPU offline, fix master waiting for slave to be fully dead.
On two back-to-back CPU offline operations, on second offline the
cpu_state var will be CPU_STATE_DEAD from the first offline. Hence
__cpu_die() will incorrectly not wait for the second slave to fully
die and set cpu_state itself.
The fix is to set cpu_state to a new value, CPU_STATE_DYING, earlier
during CPU offline, before __cpu_die() starts to execute.
Original diagnosis and patch by Liu, Jinsong <jinsong.liu@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir@xxxxxxx>
changeset: 22974:0662bff7dabb
user: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
date: Fri Mar 04 17:33:32 2011 +0000
Added signature for changeset 6241fa0ad1a9
(qemu changes not included)
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