[xen-4.12-testing bisection] 149853: testing test-armhf-armhf-xl-credit2

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

branch xen-4.12-testing
xenbranch xen-4.12-testing
job test-armhf-armhf-xl-credit2
testid xen-boot

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.12-testing/test-armhf-armhf-xl-credit2.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-4.12-testing/test-armhf-armhf-xl-credit2.xen-boot
 --summary-out=tmp/149853.bisection-summary --basis-template=149646 
--blessings=real,real-bisect --flight=149853 xen-4.12-testing 
test-armhf-armhf-xl-credit2 xen-boot
Searching for failure / basis pass:
 149838 fail [host=arndale-westfield] / 149646 [host=arndale-metrocentre] 
149607 [host=cubietruck-picasso] 149583 [host=arndale-lakeside] 149554 
[host=arndale-bluewater] 148185 [host=arndale-bluewater] 148124 
[host=arndale-metrocentre] 146100 [host=cubietruck-gleizes] 146078 ok.
Failure / basis pass flights: 149838 / 146078
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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 a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
8023a62081ffbe3f734019076ec1a2b4213142bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e6a2681148382e9227f54b70a5df8e895914c877
Basis pass e64ac26749dc2c0f390caccd04274608ab31c8cf 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
70911f1f4aee0366b6122f2b90d367ec0f066beb 
8023a62081ffbe3f734019076ec1a2b4213142bb 
2f4d068645c211e309812372cd0ac58c9024e93b 
a5fcafbfbee55261853fba07149c1c795f2baf58
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#e64ac26749dc2c0f390caccd04274608ab31c8cf-a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#70911f1f4aee0366b6122f2b90d367ec0f066beb-0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 git://xenbits.xen.org/qemu-xen.git#8023a62081ffbe3f734019076ec1a2b4213142b\
 b-8023a62081ffbe3f734019076ec1a2b4213142bb 
git://xenbits.xen.org/osstest/seabios.git#2f4d068645c211e309812372cd0ac58c9024e93b-eaaf726038cb9b2d01312d6430b4e93842aa96eb
 
git://xenbits.xen.org/xen.git#a5fcafbfbee55261853fba07149c1c795f2baf58-e6a2681148382e9227f54b70a5df8e895914c877
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 8077 nodes in revision graph
Searching for test results:
 146078 pass e64ac26749dc2c0f390caccd04274608ab31c8cf 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
70911f1f4aee0366b6122f2b90d367ec0f066beb 
8023a62081ffbe3f734019076ec1a2b4213142bb 
2f4d068645c211e309812372cd0ac58c9024e93b 
a5fcafbfbee55261853fba07149c1c795f2baf58
 146100 [host=cubietruck-gleizes]
 148124 [host=arndale-metrocentre]
 148185 [host=arndale-bluewater]
 149554 [host=arndale-bluewater]
 149583 [host=arndale-lakeside]
 149646 [host=arndale-metrocentre]
 149607 [host=cubietruck-picasso]
 149838 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
8023a62081ffbe3f734019076ec1a2b4213142bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e6a2681148382e9227f54b70a5df8e895914c877
 149846 pass e64ac26749dc2c0f390caccd04274608ab31c8cf 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
70911f1f4aee0366b6122f2b90d367ec0f066beb 
8023a62081ffbe3f734019076ec1a2b4213142bb 
2f4d068645c211e309812372cd0ac58c9024e93b 
a5fcafbfbee55261853fba07149c1c795f2baf58
Searching for interesting versions
 Result found: flight 146078 (pass), for basis pass
 Result found: flight 149838 (fail), for basis failure
 Repro found: flight 149846 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
8023a62081ffbe3f734019076ec1a2b4213142bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e6a2681148382e9227f54b70a5df8e895914c877.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.944294 to fit
pnmtopng: 25 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/test-armhf-armhf-xl-credit2.xen-boot.{dot,ps,png,html,svg}.
Populating 149853...
Need 149853.test-armhf-armhf-xl-credit2 (like 149838)
Creating 149853.test-armhf-armhf-xl-credit2 (copying from 149838)
Need 149853.build-armhf (like 149838)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=e6a2681148382e9227f54b70a5df8e895914c877
Searching for build-armhf (like 149838) to reuse...
Creating 149853.build-armhf (copying from 149838)
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 149853...
Need 149853.test-armhf-armhf-xl-credit2 (like 149838)
Creating 149853.test-armhf-armhf-xl-credit2 (copying from 149838)
Need 149853.build-armhf (like 149838)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=e6a2681148382e9227f54b70a5df8e895914c877
Creating 149853.build-armhf (copying from 149838)
Need 149853.build-armhf-pvops (like 149838)
 revision_linux=a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-armhf-pvops (like 149838) to reuse...
Can reuse build-kern 149838.build-armhf-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='149838.build-armhf-pvops', 2='149853', 
3='test-armhf-armhf-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 149853...
Need 149853.test-armhf-armhf-xl-credit2 (like 149838)
Creating 149853.test-armhf-armhf-xl-credit2 (copying from 149838)
Need 149853.build-armhf (like 149838)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=e6a2681148382e9227f54b70a5df8e895914c877
Creating 149853.build-armhf (copying from 149838)
Need 149853.build-armhf-pvops (like 149838)
 revision_linux=a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 149838.build-armhf-pvops.
Already created build-armhf
Checking for flail (since 146078)...
Flight 149853 ready to go.