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[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


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