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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [xen-unstable bisection] complete test-amd64-i386-xl-qemut-ws16-amd64
branch xen-unstable xenbranch xen-unstable job test-amd64-i386-xl-qemut-ws16-amd64 testid windows-install Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: 26fba3c85571354ecb1a1a3dde77fb38633515d3 Bug not present: a85089d0ef57a08fe97864579ee055c12fd8a928 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/135744/ commit 26fba3c85571354ecb1a1a3dde77fb38633515d3 Author: Paul Durrant <paul.durrant@xxxxxxxxxx> Date: Tue Mar 19 16:29:00 2019 +0100 viridian: add implementation of synthetic timers This patch introduces an implementation of the STIMER0-15_CONFIG/COUNT MSRs and hence a the first SynIC message source. The new (and documented) 'stimer' viridian enlightenment group may be specified to enable this feature. While in the neighbourhood, this patch adds a missing check for an attempt to write the time reference count MSR, which should result in an exception (but not be reported as an unimplemented MSR). NOTE: It is necessary for correct operation that timer expiration and message delivery time-stamping use the same time source as the guest. The specification is ambiguous but testing with a Windows 10 1803 guest has shown that using the partition reference counter as a source whilst the guest is using RDTSC and the reference tsc page does not work correctly. Therefore the time_now() function is used. This implements the algorithm for acquiring partition reference time that is documented in the specifiction. Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-amd64-i386-xl-qemut-ws16-amd64.windows-install.html Revision IDs in each graph node refer, respectively, to the Trees above. ---------------------------------------- Running cs-bisection-step --graph-out=/home/logs/results/bisect/xen-unstable/test-amd64-i386-xl-qemut-ws16-amd64.windows-install --summary-out=tmp/135744.bisection-summary --basis-template=134763 --blessings=real,real-bisect xen-unstable test-amd64-i386-xl-qemut-ws16-amd64 windows-install Searching for failure / basis pass: 135481 fail [host=fiano0] / 134763 ok. Failure / basis pass flights: 135481 / 134763 (tree with no url: minios) (tree with no url: ovmf) (tree with no url: seabios) Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git Latest 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 dc497635d93f6672f82727ad97a55205177be2aa Basis pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 cb70a26f78848fe45f593f7ebc9cfaac760a791b Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#5726a8d0f1958af80ad8e514bc2c18d213e739b7-5726a8d0f1958af80ad8e514bc2c18d213e739b7 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#d0d8ad39ecb51cd7497cd524484fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798 git://xenbits.xen.org/qemu-xen.git#de5b678ca4dcdfa83e322491d478d66\ df56c1986-de5b678ca4dcdfa83e322491d478d66df56c1986 git://xenbits.xen.org/xen.git#cb70a26f78848fe45f593f7ebc9cfaac760a791b-dc497635d93f6672f82727ad97a55205177be2aa Loaded 1001 nodes in revision graph Searching for test results: 134007 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 cb70a26f78848fe45f593f7ebc9cfaac760a791b 134763 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 cb70a26f78848fe45f593f7ebc9cfaac760a791b 135003 [] 134923 [] 135106 [] 135425 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 dc497635d93f6672f82727ad97a55205177be2aa 135481 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 dc497635d93f6672f82727ad97a55205177be2aa 135482 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 cb70a26f78848fe45f593f7ebc9cfaac760a791b 135667 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 dc497635d93f6672f82727ad97a55205177be2aa 135722 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 26fba3c85571354ecb1a1a3dde77fb38633515d3 135681 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 aeaa5d8b7a7c53c82969b99dda90e04a11d455cd 135671 blocked 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 9b8b3f300f1f8aa93d7d4590d92bc746ce6412cb 135673 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 41ec375d1947392fe653d55136d0f18547ece41e 135698 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 a85089d0ef57a08fe97864579ee055c12fd8a928 135678 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 51c79e943fb3f9a746181f8b8415cf2baa5d26bd 135679 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 40a4a9d72d161b9ff3b13fe879220b9d326c0ab8 135691 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 26fba3c85571354ecb1a1a3dde77fb38633515d3 135686 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 001bd91ad8646b0772711d000653213360254caf 135702 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 26fba3c85571354ecb1a1a3dde77fb38633515d3 135714 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 a85089d0ef57a08fe97864579ee055c12fd8a928 135744 fail 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 26fba3c85571354ecb1a1a3dde77fb38633515d3 135737 pass 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 a85089d0ef57a08fe97864579ee055c12fd8a928 Searching for interesting versions Result found: flight 134007 (pass), for basis pass Result found: flight 135425 (fail), for basis failure Repro found: flight 135482 (pass), for basis pass Repro found: flight 135667 (fail), for basis failure 0 revisions at 5726a8d0f1958af80ad8e514bc2c18d213e739b7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 de5b678ca4dcdfa83e322491d478d66df56c1986 a85089d0ef57a08fe97864579ee055c12fd8a928 No revisions left to test, checking graph state. Result found: flight 135698 (pass), for last pass Result found: flight 135702 (fail), for first failure Repro found: flight 135714 (pass), for last pass Repro found: flight 135722 (fail), for first failure Repro found: flight 135737 (pass), for last pass Repro found: flight 135744 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: 26fba3c85571354ecb1a1a3dde77fb38633515d3 Bug not present: a85089d0ef57a08fe97864579ee055c12fd8a928 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/135744/ commit 26fba3c85571354ecb1a1a3dde77fb38633515d3 Author: Paul Durrant <paul.durrant@xxxxxxxxxx> Date: Tue Mar 19 16:29:00 2019 +0100 viridian: add implementation of synthetic timers This patch introduces an implementation of the STIMER0-15_CONFIG/COUNT MSRs and hence a the first SynIC message source. The new (and documented) 'stimer' viridian enlightenment group may be specified to enable this feature. While in the neighbourhood, this patch adds a missing check for an attempt to write the time reference count MSR, which should result in an exception (but not be reported as an unimplemented MSR). NOTE: It is necessary for correct operation that timer expiration and message delivery time-stamping use the same time source as the guest. The specification is ambiguous but testing with a Windows 10 1803 guest has shown that using the partition reference counter as a source whilst the guest is using RDTSC and the reference tsc page does not work correctly. Therefore the time_now() function is used. This implements the algorithm for acquiring partition reference time that is documented in the specifiction. Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> Revision graph left in /home/logs/results/bisect/xen-unstable/test-amd64-i386-xl-qemut-ws16-amd64.windows-install.{dot,ps,png,html,svg}. ---------------------------------------- 135744: tolerable ALL FAIL flight 135744 xen-unstable real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/135744/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-i386-xl-qemut-ws16-amd64 10 windows-install fail baseline untested jobs: test-amd64-i386-xl-qemut-ws16-amd64 fail ------------------------------------------------------------ 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 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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