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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [qemu-mainline bisection] complete test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict testid debian-hvm-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://git.qemu.org/qemu.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: ce2f42605888f18f63ff9fe0d45dd69ae83045bb Bug not present: 371a23e65db5eb3a80a148586aeb551d4d0015f1 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/131125/ commit ce2f42605888f18f63ff9fe0d45dd69ae83045bb Author: George Dunlap <george.dunlap@xxxxxxxxxx> Date: Tue Nov 6 15:41:25 2018 +0000 tools/dm_depriv: Add first cut RLIMITs Limit the ability of a potentially compromised QEMU to consume system resources. Key limits: - RLIMIT_FSIZE (file size): 256KiB - RLIMIT_NPROC (after uid changes to a unique uid) Probably unnecessary limits but why not: - RLIMIT_CORE: 0 - RLIMIT_MSGQUEUE: 0 - RLIMIT_LOCKS: 0 - RLIMIT_MEMLOCK: 0 NB that we do not yet set RLIMIT_AS (total virtual memory) or RLIMIT_NOFILES (number of open files), since these require more care and/or more coordination with QEMU to implement. Suggested-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx> Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxx> Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> --- Changes since v4: - Put global headers before local headers (sugg by Paul) - Move #undif inside the braces (sugg by Paul) Changes since v3: - Align RLIMIT_ENTRY list for easier reading - Fix wrong format string specifier - Get rid of some trailing whitespace Changes since v2: - Use a macro to define rlimit entries - Use RLIMIT_NLIMITS as an end-of-list marker, rather than -1 - Various style clean-ups CC: Ian Jackson <ian.jackson@xxxxxxxxxx> CC: Wei Liu <wei.liu2@xxxxxxxxxx> CC: Anthony Perard <anthony.perard@xxxxxxxxxx> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-mainline/test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict.debian-hvm-install.html Revision IDs in each graph node refer, respectively, to the Trees above. ---------------------------------------- Running cs-bisection-step --graph-out=/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict.debian-hvm-install --summary-out=tmp/131125.bisection-summary --basis-template=129996 --blessings=real,real-bisect qemu-mainline test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict debian-hvm-install Searching for failure / basis pass: 131024 fail [host=chardonnay0] / 130168 [host=baroque0] 129996 [host=fiano1] 129773 [host=godello0] 129651 [host=chardonnay1] 129514 [host=albana0] 129405 [host=rimava1] 129375 [host=godello1] 129305 [host=baroque1] 129266 [host=debina1] 129176 [host=debina0] 129131 [host=baroque0] 129079 [host=godello0] 129022 [host=huxelrebe1] 128973 [host=elbling0] 128955 [host=albana0] 128933 [host=chardonnay1] 128910 [host=italia0] 128873 [host=huxelrebe0] 128851 [host=joubertin0] 128824 [host=elbling1] 128688 [host=godello0] 128640 [host=fiano0] 128563 [host=albana0] 128518 [host=albana1] 128495 [host=rimava1] 128449 [host=elbling0] 128418 [host=debina0] 128340 [host=debina1] 128324 [host=baroque0] 128311 [host=joubertin0] 128291 [host=italia0] 128274 [host=pinot1] 128215 [host=godello1] 128094 [host=fiano0] 128049 ok. Failure / basis pass flights: 131024 / 128049 (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://git.qemu.org/qemu.git Tree: xen git://xenbits.xen.org/xen.git Latest 2e390c487815669fb9bb35d7ea11883cc10a9b50 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 118cafff251318d16e1cfdef9cbf6b7d1e74cdb5 6d8ffac1f7a782dc2c7f8df3871a294729ae36bd Basis pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 5b9000b52fba08a567f8efaa4aa56233b5f2a081 940185b2f6f343251c2b83bd96e599398cea51ec Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#1244bbb3e92135d247e2dddfa6fe5e3e171a9635-2e390c487815669fb9bb35d7ea11883cc10a9b50 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149-d0d8ad39ecb51cd7497cd524484fe09f50876798 git://git.qemu.org/qemu.git#5b9000b52fba08a567f8efaa4aa56233b5f2a081-118cafff251318d16e1cfdef9cbf6b7d1e74cdb5 git://xenbits.xen.org/xen.git#940185b2f6f343251c2b83bd96e599398cea51ec-6d8ffac1f7a782dc2c7f8df3871a294729ae36bd adhoc-revtuple-generator: tree discontiguous: linux-pvops adhoc-revtuple-generator: tree discontiguous: qemu From git://cache:9419/git://xenbits.xen.org/xen ae01a8e315..0124380fdf smoke -> origin/smoke 0124380fdf..58eb90a965 staging -> origin/staging Loaded 2006 nodes in revision graph Searching for test results: 128010 [host=godello0] 128049 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 5b9000b52fba08a567f8efaa4aa56233b5f2a081 940185b2f6f343251c2b83bd96e599398cea51ec 128094 [host=fiano0] 128215 [host=godello1] 128274 [host=pinot1] 128291 [host=italia0] 128311 [host=joubertin0] 128340 [host=debina1] 128324 [host=baroque0] 128449 [host=elbling0] 128418 [host=debina0] 128495 [host=rimava1] 128563 [host=albana0] 128518 [host=albana1] 128640 [host=fiano0] 128688 [host=godello0] 128824 [host=elbling1] 128851 [host=joubertin0] 128910 [host=italia0] 128873 [host=huxelrebe0] 128933 [host=chardonnay1] 128955 [host=albana0] 128973 [host=elbling0] 129022 [host=huxelrebe1] 129079 [host=godello0] 129131 [host=baroque0] 129176 [host=debina0] 129266 [host=debina1] 129305 [host=baroque1] 129405 [host=rimava1] 129375 [host=godello1] 129514 [host=albana0] 129651 [host=chardonnay1] 129773 [host=godello0] 129996 [host=fiano1] 130168 [host=baroque0] 130844 fail irrelevant 130878 fail irrelevant 130938 fail irrelevant 131064 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 5b9000b52fba08a567f8efaa4aa56233b5f2a081 940185b2f6f343251c2b83bd96e599398cea51ec 131107 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 7414750be1fed21687a0a28f67cc2397ebb0d0ba 131093 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 a76e48f879dda43d5f7d36ecdb241678ff0c441e 131084 fail 2e390c487815669fb9bb35d7ea11883cc10a9b50 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 118cafff251318d16e1cfdef9cbf6b7d1e74cdb5 6d8ffac1f7a782dc2c7f8df3871a294729ae36bd 131109 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 371a23e65db5eb3a80a148586aeb551d4d0015f1 131024 fail 2e390c487815669fb9bb35d7ea11883cc10a9b50 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 118cafff251318d16e1cfdef9cbf6b7d1e74cdb5 6d8ffac1f7a782dc2c7f8df3871a294729ae36bd 131078 fail irrelevant 131088 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 5b9000b52fba08a567f8efaa4aa56233b5f2a081 3528426cb93948e440da947963bd8163f186ef67 131094 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 d78e52da2dff699e4ac0142901adaba41031509c 131098 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 1de3459e0961ff3233392cf21a69cafe9006de59 131101 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 ce2f42605888f18f63ff9fe0d45dd69ae83045bb 131103 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 281fb93cc3d7d8662d1a9e873103b5542395f080 131115 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 ce2f42605888f18f63ff9fe0d45dd69ae83045bb 131121 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 371a23e65db5eb3a80a148586aeb551d4d0015f1 131122 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 ce2f42605888f18f63ff9fe0d45dd69ae83045bb 131123 pass 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 371a23e65db5eb3a80a148586aeb551d4d0015f1 131125 fail 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 ce2f42605888f18f63ff9fe0d45dd69ae83045bb Searching for interesting versions Result found: flight 128049 (pass), for basis pass Result found: flight 131024 (fail), for basis failure Repro found: flight 131064 (pass), for basis pass Repro found: flight 131084 (fail), for basis failure 0 revisions at 1244bbb3e92135d247e2dddfa6fe5e3e171a9635 c530a75c1e6a472b0eb9558310b518f0dfcd8860 d0d8ad39ecb51cd7497cd524484fe09f50876798 5b9000b52fba08a567f8efaa4aa56233b5f2a081 371a23e65db5eb3a80a148586aeb551d4d0015f1 No revisions left to test, checking graph state. Result found: flight 131109 (pass), for last pass Result found: flight 131115 (fail), for first failure Repro found: flight 131121 (pass), for last pass Repro found: flight 131122 (fail), for first failure Repro found: flight 131123 (pass), for last pass Repro found: flight 131125 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: ce2f42605888f18f63ff9fe0d45dd69ae83045bb Bug not present: 371a23e65db5eb3a80a148586aeb551d4d0015f1 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/131125/ commit ce2f42605888f18f63ff9fe0d45dd69ae83045bb Author: George Dunlap <george.dunlap@xxxxxxxxxx> Date: Tue Nov 6 15:41:25 2018 +0000 tools/dm_depriv: Add first cut RLIMITs Limit the ability of a potentially compromised QEMU to consume system resources. Key limits: - RLIMIT_FSIZE (file size): 256KiB - RLIMIT_NPROC (after uid changes to a unique uid) Probably unnecessary limits but why not: - RLIMIT_CORE: 0 - RLIMIT_MSGQUEUE: 0 - RLIMIT_LOCKS: 0 - RLIMIT_MEMLOCK: 0 NB that we do not yet set RLIMIT_AS (total virtual memory) or RLIMIT_NOFILES (number of open files), since these require more care and/or more coordination with QEMU to implement. Suggested-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx> Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxx> Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> --- Changes since v4: - Put global headers before local headers (sugg by Paul) - Move #undif inside the braces (sugg by Paul) Changes since v3: - Align RLIMIT_ENTRY list for easier reading - Fix wrong format string specifier - Get rid of some trailing whitespace Changes since v2: - Use a macro to define rlimit entries - Use RLIMIT_NLIMITS as an end-of-list marker, rather than -1 - Various style clean-ups CC: Ian Jackson <ian.jackson@xxxxxxxxxx> CC: Wei Liu <wei.liu2@xxxxxxxxxx> CC: Anthony Perard <anthony.perard@xxxxxxxxxx> pnmtopng: 135 colors found Revision graph left in /home/logs/results/bisect/qemu-mainline/test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict.debian-hvm-install.{dot,ps,png,html,svg}. ---------------------------------------- 131125: tolerable ALL FAIL flight 131125 qemu-mainline real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/131125/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install fail baseline untested jobs: test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 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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