[xen-unstable bisection] complete test-arm64-arm64-xl-credit1

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-xl-credit1
testid xen-boot

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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:  9cfdb489af810f71acb7dcdb87075dc7b3b313a0
  Bug not present: a9f1f03b2710f5ce84f69c1c4516349531053fac
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/158366/


  commit 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
  Author: Bertrand Marquis <bertrand.marquis@xxxxxxx>
  Date:   Thu Dec 17 15:38:02 2020 +0000
  
      xen/arm: Add ID registers and complete cpuinfo
      
      Add definition and entries in cpuinfo for ID registers introduced in
      newer Arm Architecture reference manual:
      - ID_PFR2: processor feature register 2
      - ID_DFR1: debug feature register 1
      - ID_MMFR4 and ID_MMFR5: Memory model feature registers 4 and 5
      - ID_ISA6: ISA Feature register 6
      Add more bitfield definitions in PFR fields of cpuinfo.
      Add MVFR2 register definition for aarch32.
      Add MVFRx_EL1 defines for aarch32.
      Add mvfr values in cpuinfo.
      Add some registers definition for arm64 in sysregs as some are not
      always know by compilers.
      Initialize the new values added in cpuinfo in identify_cpu during init.
      
      Signed-off-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
      Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.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-arm64-arm64-xl-credit1.xen-boot
 --summary-out=tmp/158366.bisection-summary --basis-template=158290 
--blessings=real,real-bisect,real-retry xen-unstable 
test-arm64-arm64-xl-credit1 xen-boot
Searching for failure / basis pass:
 158322 fail [host=rochester1] / 158290 [host=rochester0] 158269 [host=laxton1] 
158231 ok.
Failure / basis pass flights: 158322 / 158231
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
Basis pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
7ba2ab495be54f608cb47440e1497b2795bd301a
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9-a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#7ea428895af2840d85c524f0bd11a38aac308308-7ea428895af2840d85c524f0bd11a38aac308308
 git://xenbits.xen.org/xen.git#7ba2ab495be54f608cb47440e1497b2795bd301a-ce59e3d\
 da5f99afbe7257e1e9a22dffd5c4d033c
>From git://cache:9419/git://xenbits.xen.org/xen
   ce59e3dda5..faa0ab2a1d  smoke      -> origin/smoke
Loaded 5001 nodes in revision graph
Searching for test results:
 158132 [host=laxton1]
 158146 [host=rochester0]
 158183 [host=laxton0]
 158231 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
7ba2ab495be54f608cb47440e1497b2795bd301a
 158269 [host=laxton1]
 158290 [host=rochester0]
 158296 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
 158303 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
 158322 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
 158348 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
7ba2ab495be54f608cb47440e1497b2795bd301a
 158349 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
 158351 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
c7115531ea8ede5c6ab27f972c1be6ecad388f55
 158354 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
7d2d7a43d0141de69d837854ce139bcd47a7b859
 158355 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
07b9acea116e8329d613004766b8606756986db5
 158358 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
9cfdb489af810f71acb7dcdb87075dc7b3b313a0
 158359 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
a9f1f03b2710f5ce84f69c1c4516349531053fac
 158360 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
9cfdb489af810f71acb7dcdb87075dc7b3b313a0
 158361 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
a9f1f03b2710f5ce84f69c1c4516349531053fac
 158364 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
9cfdb489af810f71acb7dcdb87075dc7b3b313a0
 158365 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
a9f1f03b2710f5ce84f69c1c4516349531053fac
 158366 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Searching for interesting versions
 Result found: flight 158231 (pass), for basis pass
 For basis failure, parent search stopping at 
a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
a9f1f03b2710f5ce84f69c1c4516349531053fac, results HASH(0x56146b2d4688) 
HASH(0x56146b2e26e8) HASH(0x56146b368570) For basis failure, parent search 
stopping at a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
7ba2ab495be54f608cb47440e1497b2795bd301a, results \
 HASH(0x56146b2a9840) HASH(0x56146b2cac98) Result found: flight 158296 (fail), 
for basis failure (at ancestor ~771)
 Repro found: flight 158348 (pass), for basis pass
 Repro found: flight 158349 (fail), for basis failure
 0 revisions at a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
a9f1f03b2710f5ce84f69c1c4516349531053fac
No revisions left to test, checking graph state.
 Result found: flight 158359 (pass), for last pass
 Result found: flight 158360 (fail), for first failure
 Repro found: flight 158361 (pass), for last pass
 Repro found: flight 158364 (fail), for first failure
 Repro found: flight 158365 (pass), for last pass
 Repro found: flight 158366 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  9cfdb489af810f71acb7dcdb87075dc7b3b313a0
  Bug not present: a9f1f03b2710f5ce84f69c1c4516349531053fac
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/158366/


  commit 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
  Author: Bertrand Marquis <bertrand.marquis@xxxxxxx>
  Date:   Thu Dec 17 15:38:02 2020 +0000
  
      xen/arm: Add ID registers and complete cpuinfo
      
      Add definition and entries in cpuinfo for ID registers introduced in
      newer Arm Architecture reference manual:
      - ID_PFR2: processor feature register 2
      - ID_DFR1: debug feature register 1
      - ID_MMFR4 and ID_MMFR5: Memory model feature registers 4 and 5
      - ID_ISA6: ISA Feature register 6
      Add more bitfield definitions in PFR fields of cpuinfo.
      Add MVFR2 register definition for aarch32.
      Add MVFRx_EL1 defines for aarch32.
      Add mvfr values in cpuinfo.
      Add some registers definition for arm64 in sysregs as some are not
      always know by compilers.
      Initialize the new values added in cpuinfo in identify_cpu during init.
      
      Signed-off-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
      Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot.{dot,ps,png,html,svg}.
----------------------------------------
158366: tolerable ALL FAIL

flight 158366 xen-unstable real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/158366/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-arm64-arm64-xl-credit1   8 xen-boot                fail baseline untested


jobs:
 test-arm64-arm64-xl-credit1                                  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