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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [xen-unstable bisection] complete test-amd64-amd64-xl-xsm
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-xl-xsm testid xen-boot 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: 243435bf67e8159495194f623b9e4d8c90140384 Bug not present: 146dfe9277c2b4a8c399b229e00d819065e3167b Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/124587/ commit 243435bf67e8159495194f623b9e4d8c90140384 Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Date: Thu Jun 7 17:00:37 2018 +0100 x86/spec-ctrl: Mitigations for LazyFPU Intel Core processors since at least Nehalem speculate past #NM, which is the mechanism by which lazy FPU context switching is implemented. On affected processors, Xen must use fully eager FPU context switching to prevent guests from being able to read FPU state (SSE/AVX/etc) from previously scheduled vcpus. This is part of XSA-267 / CVE-2018-3665 Signed-off-by: Andrew Cooper <andrew.cooper3@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-amd64-xl-xsm.xen-boot.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-amd64-xl-xsm.xen-boot --summary-out=tmp/124587.bisection-summary --basis-template=124090 --blessings=real,real-bisect xen-unstable test-amd64-amd64-xl-xsm xen-boot Searching for failure / basis pass: 124472 fail [host=albana0] / 124299 [host=joubertin0] 124225 [host=elbling1] 124191 [host=debina0] 124170 [host=italia0] 124140 [host=godello0] 124090 [host=chardonnay0] 124057 [host=godello1] 124038 [host=huxelrebe1] 123994 [host=elbling0] 123932 [host=pinot0] 123874 [host=albana1] 123670 ok. Failure / basis pass flights: 124472 / 123670 (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 cda6fd4d9382205bb792255cd56a91062d404bc0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 988d66cb78c35c620c2a0eb01bac842e4e99bf0e Basis pass 57a3ca7835962109d94533465a75e8c716b26845 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 06f542f8f2e446c01bd0edab51e9450af7f6e05b Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#57a3ca7835962109d94533465a75e8c716b26845-cda6fd4d9382205bb792255cd56a91062d404bc0 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#c8ea0457495342c417c3dc033bba25148b279f60-c8ea0457495342c417c3dc033bba25148b279f60 git://xenbits.xen.org/qemu-xen.git#43139135a8938de44f66333831d3a8655d07663a-43139135a8938de44f66333831d3a8655d07663a git://xenbits.xen.org/xen.git#06f542f8f2e446c01bd0edab51e9450af7f6e05b-988d66cb78c35c620c2a0eb01bac842e4e99bf0e Loaded 2001 nodes in revision graph Searching for test results: 123442 [host=joubertin1] 123569 [host=italia1] 123670 pass 57a3ca7835962109d94533465a75e8c716b26845 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 06f542f8f2e446c01bd0edab51e9450af7f6e05b 123932 [host=pinot0] 123874 [host=albana1] 123994 [host=elbling0] 124038 [host=huxelrebe1] 124057 [host=godello1] 124090 [host=chardonnay0] 124140 [host=godello0] 124170 [host=italia0] 124191 [host=debina0] 124299 [host=joubertin0] 124225 [host=elbling1] 124372 fail irrelevant 124416 fail irrelevant 124522 pass 1dd9566d954230d5dccb48d070dc412bc9358ca8 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 3960f3a52346348e6b0306f65d19375612bd35b9 124472 fail cda6fd4d9382205bb792255cd56a91062d404bc0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 988d66cb78c35c620c2a0eb01bac842e4e99bf0e 124486 pass 57a3ca7835962109d94533465a75e8c716b26845 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 06f542f8f2e446c01bd0edab51e9450af7f6e05b 124516 fail irrelevant 124575 pass 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 146dfe9277c2b4a8c399b229e00d819065e3167b 124555 pass 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 41339ecb5f18ca7ec7b0c914c952a0e1715ae511 124528 pass 8acb0708ab6d7d29db9276befc08bbc20271ab44 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 11535cdbc0ae5925a55b3e735447c30faaa6f63b 124559 fail cda6fd4d9382205bb792255cd56a91062d404bc0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 988d66cb78c35c620c2a0eb01bac842e4e99bf0e 124534 pass 155cd575588bca1ef1dd77e37386a737f4c0153e c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 11535cdbc0ae5925a55b3e735447c30faaa6f63b 124563 pass 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 146dfe9277c2b4a8c399b229e00d819065e3167b 124545 pass 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 11535cdbc0ae5925a55b3e735447c30faaa6f63b 124579 fail 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 243435bf67e8159495194f623b9e4d8c90140384 124549 fail 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 243435bf67e8159495194f623b9e4d8c90140384 124584 pass 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 146dfe9277c2b4a8c399b229e00d819065e3167b 124567 fail 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 243435bf67e8159495194f623b9e4d8c90140384 124587 fail 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 243435bf67e8159495194f623b9e4d8c90140384 Searching for interesting versions Result found: flight 123670 (pass), for basis pass Result found: flight 124472 (fail), for basis failure Repro found: flight 124486 (pass), for basis pass Repro found: flight 124559 (fail), for basis failure 0 revisions at 70d7bbd9b504c1dde0dc44a469a513695d9cbdd6 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c8ea0457495342c417c3dc033bba25148b279f60 43139135a8938de44f66333831d3a8655d07663a 146dfe9277c2b4a8c399b229e00d819065e3167b No revisions left to test, checking graph state. Result found: flight 124563 (pass), for last pass Result found: flight 124567 (fail), for first failure Repro found: flight 124575 (pass), for last pass Repro found: flight 124579 (fail), for first failure Repro found: flight 124584 (pass), for last pass Repro found: flight 124587 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: 243435bf67e8159495194f623b9e4d8c90140384 Bug not present: 146dfe9277c2b4a8c399b229e00d819065e3167b Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/124587/ commit 243435bf67e8159495194f623b9e4d8c90140384 Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Date: Thu Jun 7 17:00:37 2018 +0100 x86/spec-ctrl: Mitigations for LazyFPU Intel Core processors since at least Nehalem speculate past #NM, which is the mechanism by which lazy FPU context switching is implemented. On affected processors, Xen must use fully eager FPU context switching to prevent guests from being able to read FPU state (SSE/AVX/etc) from previously scheduled vcpus. This is part of XSA-267 / CVE-2018-3665 Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> pnmtopng: 226 colors found Revision graph left in /home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-xsm.xen-boot.{dot,ps,png,html,svg}. ---------------------------------------- 124587: tolerable ALL FAIL flight 124587 xen-unstable real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/124587/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-amd64-xl-xsm 7 xen-boot fail baseline untested jobs: test-amd64-amd64-xl-xsm 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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