branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-livepatch testid livepatch-run
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: b083b1c393dc8961acf0959b1d2e0ad459985ae3 Bug not present: ef969144a425e39f5b214a875b5713d0ea8575fb Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/184963/ commit b083b1c393dc8961acf0959b1d2e0ad459985ae3 Author: Andrew Cooper <andrew.coop...@citrix.com> Date: Tue Mar 5 11:39:19 2024 +0000 x86/livepatch: Relax permissions on rodata too This reinstates the capability to patch .rodata in load/unload hooks, which was lost when we stopped using CR0.WP=0 to patch. This turns out to be rather less of a large TODO than I thought at the time. Fixes: 8676092a0f16 ("x86/livepatch: Fix livepatch application when CET is active") Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> Reviewed-by: Roger Pau Monné <roger....@citrix.com> Reviewed-by: Ross Lagerwall <ross.lagerw...@citrix.com> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-amd64-amd64-livepatch.livepatch-run.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-livepatch.livepatch-run --summary-out=tmp/184963.bisection-summary --basis-template=184927 --blessings=real,real-bisect,real-retry xen-unstable test-amd64-amd64-livepatch livepatch-run Searching for failure / basis pass: 184940 fail [host=rimava0] / 184927 [host=pinot0] 184919 [host=septiner0] 184914 [host=elbling0] 184907 [host=albana0] 184905 [host=huxelrebe1] 184882 [host=debina0] 184875 [host=albana1] 184852 [host=huxelrebe0] 184833 [host=nobling1] 184828 [host=sabro1] 184820 [host=italia0] 184811 [host=rimava1] 184796 [host=italia1] 184780 [host=fiano1] 184776 [host=fiano0] 184767 [host=elbling1] 184763 [host=sabro0] 184756 [host=pinot1] 184752 [host=godello1] 184746 [host=himrod0] 184732 [host=debina1] 18\ 4729 ok. Failure / basis pass flights: 184940 / 184729 (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 c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 90173fc5a2a826bbcabde22af405d0a617818b70 Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9ee7dc877b8754ce2fc82500feea52c04d4e6409 Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c7437ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 git://xenbits.xen.org/qemu-xen.git#0df9387c8983e1b1e72d8c574356f57\ 2342c03e6-0df9387c8983e1b1e72d8c574356f572342c03e6 git://xenbits.xen.org/xen.git#9ee7dc877b8754ce2fc82500feea52c04d4e6409-90173fc5a2a826bbcabde22af405d0a617818b70 >From git://cache:9419/git://xenbits.xen.org/xen 90173fc5a2..ef31ffbc3d staging -> origin/staging Loaded 5001 nodes in revision graph Searching for test results: 184729 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9ee7dc877b8754ce2fc82500feea52c04d4e6409 184732 [host=debina1] 184746 [host=himrod0] 184752 [host=godello1] 184756 [host=pinot1] 184763 [host=sabro0] 184767 [host=elbling1] 184776 [host=fiano0] 184780 [host=fiano1] 184796 [host=italia1] 184811 [host=rimava1] 184820 [host=italia0] 184828 [host=sabro1] 184833 [host=nobling1] 184852 [host=huxelrebe0] 184875 [host=albana1] 184882 [host=debina0] 184905 [host=huxelrebe1] 184907 [host=albana0] 184914 [host=elbling0] 184919 [host=septiner0] 184948 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 90173fc5a2a826bbcabde22af405d0a617818b70 184927 [host=pinot0] 184950 blocked c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 52ebde3cfae240e708571742eb7b6942efbd42a2 184940 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 90173fc5a2a826bbcabde22af405d0a617818b70 184947 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9ee7dc877b8754ce2fc82500feea52c04d4e6409 184951 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 efad36f1ba18946acecc030166b1a6bebeb88ea2 184952 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 e7b62fcfd9dd66398dd0d3c79b3bae216db64e97 184953 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9249a441c98ff063c0c065538b419a3bf1dac24a 184954 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 989556c6f8ca080f5f202417af97d1188b9ba52a 184955 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 b083b1c393dc8961acf0959b1d2e0ad459985ae3 184956 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 ef969144a425e39f5b214a875b5713d0ea8575fb 184957 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 b083b1c393dc8961acf0959b1d2e0ad459985ae3 184959 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 ef969144a425e39f5b214a875b5713d0ea8575fb 184960 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 b083b1c393dc8961acf0959b1d2e0ad459985ae3 184962 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 ef969144a425e39f5b214a875b5713d0ea8575fb 184963 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 b083b1c393dc8961acf0959b1d2e0ad459985ae3 Searching for interesting versions Result found: flight 184729 (pass), for basis pass For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 ef969144a425e39f5b214a875b5713d0ea8575fb, results HASH(0x5591d618a750) HASH(0x5591d60ef270) HASH(0x5591d5baf750) For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8\ 983e1b1e72d8c574356f572342c03e6 989556c6f8ca080f5f202417af97d1188b9ba52a, results HASH(0x5591d60fa1e8) For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9249a441c98ff063c0c065538b419a3bf1dac24a, results HASH(0x5591d6110530) For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f\ 0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 e7b62fcfd9dd66398dd0d3c79b3bae216db64e97, results HASH(0x5591d610ba78) For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 efad36f1ba18946acecc030166b1a6bebeb88ea2, results HASH(0x5591d60e7c40) For basis failure, parent search stopping at c3038e718a19\ fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 52ebde3cfae240e708571742eb7b6942efbd42a2, results HASH(0x5591d6101428) For basis failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 9ee7dc877b8754ce2fc82500feea52c04d4e6409, results HASH(0x5591d61055e\ 0) HASH(0x5591d610b478) Result found: flight 184940 (fail), for basis failure (at ancestor ~2910) Repro found: flight 184947 (pass), for basis pass Repro found: flight 184948 (fail), for basis failure 0 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 0df9387c8983e1b1e72d8c574356f572342c03e6 ef969144a425e39f5b214a875b5713d0ea8575fb No revisions left to test, checking graph state. Result found: flight 184956 (pass), for last pass Result found: flight 184957 (fail), for first failure Repro found: flight 184959 (pass), for last pass Repro found: flight 184960 (fail), for first failure Repro found: flight 184962 (pass), for last pass Repro found: flight 184963 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: b083b1c393dc8961acf0959b1d2e0ad459985ae3 Bug not present: ef969144a425e39f5b214a875b5713d0ea8575fb Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/184963/ commit b083b1c393dc8961acf0959b1d2e0ad459985ae3 Author: Andrew Cooper <andrew.coop...@citrix.com> Date: Tue Mar 5 11:39:19 2024 +0000 x86/livepatch: Relax permissions on rodata too This reinstates the capability to patch .rodata in load/unload hooks, which was lost when we stopped using CR0.WP=0 to patch. This turns out to be rather less of a large TODO than I thought at the time. Fixes: 8676092a0f16 ("x86/livepatch: Fix livepatch application when CET is active") Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> Reviewed-by: Roger Pau Monné <roger....@citrix.com> Reviewed-by: Ross Lagerwall <ross.lagerw...@citrix.com> Revision graph left in /home/logs/results/bisect/xen-unstable/test-amd64-amd64-livepatch.livepatch-run.{dot,ps,png,html,svg}. ---------------------------------------- 184963: tolerable ALL FAIL flight 184963 xen-unstable real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/184963/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-amd64-livepatch 13 livepatch-run fail baseline untested jobs: test-amd64-amd64-livepatch 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
