[linux-5.4 bisection] doubtful test-amd64-amd64-xl-qemut-debianhvm-i386-xsm

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-qemut-debianhvm-i386-xsm
testid debian-hvm-install

Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
  
  Identical previous flights on this branch:
   154251  started 2020-09-13 07:14:27 Z  blessed real-bisect
   154250  started 2020-09-13 06:39:11 Z  blessed real-bisect
   154247  started 2020-09-13 06:16:16 Z  blessed real-bisect
   154246  started 2020-09-13 05:50:48 Z  blessed real-bisect
   154245  started 2020-09-13 05:24:21 Z  blessed real-bisect
   154253  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-5.4/test-amd64-amd64-xl-qemut-debianhvm-i386-xsm.debian-hvm-install
 --summary-out=tmp/154253.bisection-summary --basis-template=154040 
--blessings=real,real-bisect --flight=154253 linux-5.4 
test-amd64-amd64-xl-qemut-debianhvm-i386-xsm debian-hvm-install
Searching for failure / basis pass:
 154185 fail [host=huxelrebe0] / 154040 [host=elbling1] 154031 [host=godello1] 
152853 [host=huxelrebe1] 152664 ok.
Failure / basis pass flights: 154185 / 152664
(tree with no url: minios)
Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 6c3d34dea2fc9b02c4419af4e368e8b73f566c88 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
317d84abe3bfbdff10ae1cc4f38b49307838c6c4 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
1e2d3be2e516e6f415ca6029f651b76a8563a27c
Basis pass 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#77fcb48939fc863d9ba9d808fac9000959e937d3-6c3d34dea2fc9b02c4419af4e368e8b73f566c88
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#5a6d764e1d073d28e8f398289ccb5592bf9a72ba-317d84abe3bfbdff10ae1cc4f38b49307838c6c4
 git://xenbits.xen.org/qemu-xen-traditional\
 
.git#3c659044118e34603161457db9934a34f816d78b-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 
git://xenbits.xen.org/qemu-xen.git#ea6d3cd1ed79d824e605a70c3626bc437c386260-ea6d3cd1ed79d824e605a70c3626bc437c386260
 
git://xenbits.xen.org/osstest/seabios.git#155821a1990b6de78dde5f98fa5ab90e802021e0-155821a1990b6de78dde5f98fa5ab90e802021e0
 
git://xenbits.xen.org/xen.git#391a8b6d20b72c4f24f8511f78ef75a6119cbe22-1e2d3be2e516e6f415ca6029f651b76a8563a27c
Loaded 20001 nodes in revision graph
Searching for test results:
 152656 [host=godello1]
 152664 pass 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 152675 [host=huxelrebe1]
 152853 [host=huxelrebe1]
 153616 []
 153641 []
 153668 []
 153759 []
 153771 []
 153799 []
 153827 []
 153861 []
 153904 []
 153926 []
 153951 []
 153977 []
 154005 []
 154031 [host=godello1]
 154040 [host=elbling1]
 154185 fail 6c3d34dea2fc9b02c4419af4e368e8b73f566c88 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
317d84abe3bfbdff10ae1cc4f38b49307838c6c4 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
1e2d3be2e516e6f415ca6029f651b76a8563a27c
 154240 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 154245 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 154246 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 154247 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 154250 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
 154251 blocked 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
Searching for interesting versions
 Result found: flight 152664 (pass), for basis pass
 For basis failure, parent search stopping at 
77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22, results HASH(0x562ebe0dcdf8) 
HASH(0x562ebe0df100) HASH(0x562ebe0d0478) HASH(0x562ebe0e7d48) 
HASH(0x562ebe0df400) HASH(0x562ebe0d2aa8) HASH(0x562ebe0e2330) Result foun\
 d: flight 154185 (fail), for basis failure (at ancestor ~10259)
Need to reproduce basis pass (pass); had 1 already.
Should test 77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.925491 to fit
pnmtopng: 28 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/test-amd64-amd64-xl-qemut-debianhvm-i386-xsm.debian-hvm-install.{dot,ps,png,html,svg}.
Populating 154253...
Need 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (like 154185)
Creating 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (copying from 
154185)
Need 154253.build-amd64-xsm (like 154185)
 revision_ovmf=5a6d764e1d073d28e8f398289ccb5592bf9a72ba
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=155821a1990b6de78dde5f98fa5ab90e802021e0
 revision_xen=391a8b6d20b72c4f24f8511f78ef75a6119cbe22
Searching for build-amd64-xsm (like 154185) to reuse...
Can NOT reuse build 152673.build-amd64-xsm: 
/home/logs/logs/152673/build-amd64-xsm: No such file or directory
Creating 154253.build-amd64-xsm (copying from 154185)
DB confict (err=7 state=40001): DBD::Pg::db do failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 154253...
Need 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (like 154185)
Creating 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (copying from 
154185)
Need 154253.build-amd64-xsm (like 154185)
 revision_ovmf=5a6d764e1d073d28e8f398289ccb5592bf9a72ba
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=155821a1990b6de78dde5f98fa5ab90e802021e0
 revision_xen=391a8b6d20b72c4f24f8511f78ef75a6119cbe22
Searching for build-amd64-xsm (like 154185) to reuse...
Can NOT reuse build 152673.build-amd64-xsm: 
/home/logs/logs/152673/build-amd64-xsm: No such file or directory
Creating 154253.build-amd64-xsm (copying from 154185)
Need 154253.build-amd64-pvops (like 154185)
 revision_linux=77fcb48939fc863d9ba9d808fac9000959e937d3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 154185) to reuse...
Can reuse build-kern 154240.build-amd64-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='154240.build-amd64-pvops', 2='154253', 
3='test-amd64-amd64-xl-qemut-debianhvm-i386-xsm', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 154253...
Need 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (like 154185)
Creating 154253.test-amd64-amd64-xl-qemut-debianhvm-i386-xsm (copying from 
154185)
Need 154253.build-amd64-xsm (like 154185)
 revision_ovmf=5a6d764e1d073d28e8f398289ccb5592bf9a72ba
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=155821a1990b6de78dde5f98fa5ab90e802021e0
 revision_xen=391a8b6d20b72c4f24f8511f78ef75a6119cbe22
Searching for build-amd64-xsm (like 154185) to reuse...
Can NOT reuse build 152673.build-amd64-xsm: 
/home/logs/logs/152673/build-amd64-xsm: No such file or directory
Creating 154253.build-amd64-xsm (copying from 154185)
Need 154253.build-amd64-pvops (like 154185)
 revision_linux=77fcb48939fc863d9ba9d808fac9000959e937d3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 154240.build-amd64-pvops.
Already created build-amd64-xsm
Checking for flail (since 152664)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   77fcb48939fc863d9ba9d808fac9000959e937d3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5a6d764e1d073d28e8f398289ccb5592bf9a72ba 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
391a8b6d20b72c4f24f8511f78ef75a6119cbe22
  
  Identical previous flights on this branch:
   154251  started 2020-09-13 07:14:27 Z  blessed real-bisect
   154250  started 2020-09-13 06:39:11 Z  blessed real-bisect
   154247  started 2020-09-13 06:16:16 Z  blessed real-bisect
   154246  started 2020-09-13 05:50:48 Z  blessed real-bisect
   154245  started 2020-09-13 05:24:21 Z  blessed real-bisect
   154253  just generated