[qemu-mainline bisection] 151301: testing test-amd64-i386-libvirt-pair

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-i386-libvirt-pair
testid guest-start/debian

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://git.qemu.org/qemu.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/qemu-mainline/test-amd64-i386-libvirt-pair.guest-start--debian.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-i386-libvirt-pair.guest-start--debian
 --summary-out=tmp/151301.bisection-summary --basis-template=151065 
--blessings=real,real-bisect --flight=151301 qemu-mainline 
test-amd64-i386-libvirt-pair guest-start/debian
Searching for failure / basis pass:
 151269 fail [dst_host=albana1,src_host=albana0] / 151149 
[dst_host=huxelrebe0,src_host=huxelrebe1] 151101 
[dst_host=fiano1,src_host=fiano0] 151065 [dst_host=pinot0,src_host=pinot1] 
151047 [dst_host=chardonnay0,src_host=chardonnay1] 150970 
[dst_host=pinot1,src_host=pinot0] 150930 [dst_host=albana0,src_host=albana1] 
150916 [dst_host=huxelrebe1,src_host=huxelrebe0] 150909 
[dst_host=elbling1,src_host=elbling0] 150895 
[dst_host=huxelrebe0,src_host=huxelrebe1] 150831 
[dst_host=chardonnay1,src_host=ch\
 ardonnay0] 150694 [dst_host=fiano0,src_host=fiano1] 150631 ok.
Failure / basis pass flights: 151269 / 150631
(tree with no url: minios)
(tree in basispass but not in latest: libvirt_gnulib)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
06c4cc3660b366278bdc7bc8b6677032d7b1118c 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4
Basis pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9 
3c659044118e34603161457db9934a34f816d78b 
5cc7a54c2e91d82cb6a52e4921325c511fd90712 
2e3de6253422112ae43e608661ba94ea6b345694 
1497e78068421d83956f8e82fb6e1bf1fc3b1199
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#a1cd25b919509be2645dbe6f952d5263e0d4e4e5-ea3320048897f5279bc49cb49d26f8099706a834
 
https://gitlab.com/keycodemap/keycodemapdb.git#317d3eeb963a515e15a63fa356d8ebcda7041a51-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0\
 dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 
git://xenbits.xen.org/osstest/ovmf.git#ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9-239b50a863704f7960525799eda82de061c7c458
 
git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db9934a34f816d78b-3c659044118e34603161457db9934a34f816d78b
 
git://git.qemu.org/qemu.git#5cc7a54c2e91d82cb6a52e4921325c511fd90712-06c4cc3660b366278bdc7bc8b6677032d7b1118c
 
git://xenbits.xen.org/osstest/seabios.git#2e3de6253422112ae43e608661ba94ea6b345694-2e3de62\
 53422112ae43e608661ba94ea6b345694 
git://xenbits.xen.org/xen.git#1497e78068421d83956f8e82fb6e1bf1fc3b1199-3625b04991b4d6affadd99d377ab84bac48dfff4
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to 
remove them.

Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to 
remove them.

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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 150804 nodes in revision graph
Searching for test results:
 150631 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9 
3c659044118e34603161457db9934a34f816d78b 
5cc7a54c2e91d82cb6a52e4921325c511fd90712 
2e3de6253422112ae43e608661ba94ea6b345694 
1497e78068421d83956f8e82fb6e1bf1fc3b1199
 150694 [dst_host=fiano0,src_host=fiano1]
 150831 [dst_host=chardonnay1,src_host=chardonnay0]
 150909 [dst_host=elbling1,src_host=elbling0]
 150930 [dst_host=albana0,src_host=albana1]
 150916 [dst_host=huxelrebe1,src_host=huxelrebe0]
 150895 [dst_host=huxelrebe0,src_host=huxelrebe1]
 150899 []
 150970 [dst_host=pinot1,src_host=pinot0]
 151047 [dst_host=chardonnay0,src_host=chardonnay1]
 151101 [dst_host=fiano1,src_host=fiano0]
 151065 [dst_host=pinot0,src_host=pinot1]
 151149 [dst_host=huxelrebe0,src_host=huxelrebe1]
 151221 fail irrelevant
 151175 fail irrelevant
 151241 fail irrelevant
 151299 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9 
3c659044118e34603161457db9934a34f816d78b 
5cc7a54c2e91d82cb6a52e4921325c511fd90712 
2e3de6253422112ae43e608661ba94ea6b345694 
1497e78068421d83956f8e82fb6e1bf1fc3b1199
 151300 fail ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
06c4cc3660b366278bdc7bc8b6677032d7b1118c 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4
 151269 fail ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
06c4cc3660b366278bdc7bc8b6677032d7b1118c 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4
Searching for interesting versions
 Result found: flight 150631 (pass), for basis pass
 Result found: flight 151269 (fail), for basis failure (at ancestor ~1)
 Repro found: flight 151299 (pass), for basis pass
 Repro found: flight 151300 (fail), for basis failure
 214610399 revisions at ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
4d285821c5055ed68a6f6b7693fd11a06a1aa426 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4
Looking 107305199 below ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
4d285821c5055ed68a6f6b7693fd11a06a1aa426 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4.
Should test ea3320048897f5279bc49cb49d26f8099706a834 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
239b50a863704f7960525799eda82de061c7c458 
3c659044118e34603161457db9934a34f816d78b 
3b268766ecb7b630938e9bfb89b106a9dd8d94ae 
2e3de6253422112ae43e608661ba94ea6b345694 
3625b04991b4d6affadd99d377ab84bac48dfff4.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.285039 to fit
pnmtopng: 68 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-i386-libvirt-pair.guest-start--debian.{dot,ps,png,html,svg}.
Populating 151301...
Need 151301.test-amd64-i386-libvirt-pair (like 151269)
Creating 151301.test-amd64-i386-libvirt-pair (copying from 151269)
Need 151301.build-i386 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Searching for build-i386 (like 151269) to reuse...
Creating 151301.build-i386 (copying from 151269)
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 151301...
Need 151301.test-amd64-i386-libvirt-pair (like 151269)
Creating 151301.test-amd64-i386-libvirt-pair (copying from 151269)
Need 151301.build-i386 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386 (copying from 151269)
Need 151301.build-i386-pvops (like 151269)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 151269) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 151301...
Need 151301.test-amd64-i386-libvirt-pair (like 151269)
Creating 151301.test-amd64-i386-libvirt-pair (copying from 151269)
Need 151301.build-i386 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386 (copying from 151269)
Need 151301.build-i386-pvops (like 151269)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 151269) to reuse...
Can reuse build-kern 151279.build-i386-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='151279.build-i386-pvops', 2='151301', 
3='test-amd64-i386-libvirt-pair', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 151301...
Need 151301.test-amd64-i386-libvirt-pair (like 151269)
Creating 151301.test-amd64-i386-libvirt-pair (copying from 151269)
Need 151301.build-i386 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386 (copying from 151269)
Need 151301.build-i386-pvops (like 151269)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 151279.build-i386-pvops.
Need 151301.build-i386-libvirt (like 151269)
 revision_libvirt=ea3320048897f5279bc49cb49d26f8099706a834
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386-libvirt (copying from 151269)
Already created build-i386
Need 151301.build-amd64 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Searching for build-amd64 (like 151269) to reuse...
Creating 151301.build-amd64 (copying from 151269)
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 151301...
Need 151301.test-amd64-i386-libvirt-pair (like 151269)
Creating 151301.test-amd64-i386-libvirt-pair (copying from 151269)
Need 151301.build-i386 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386 (copying from 151269)
Need 151301.build-i386-pvops (like 151269)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 151279.build-i386-pvops.
Need 151301.build-i386-libvirt (like 151269)
 revision_libvirt=ea3320048897f5279bc49cb49d26f8099706a834
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-i386-libvirt (copying from 151269)
Already created build-i386
Need 151301.build-amd64 (like 151269)
 revision_ovmf=239b50a863704f7960525799eda82de061c7c458
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=3b268766ecb7b630938e9bfb89b106a9dd8d94ae
 revision_seabios=2e3de6253422112ae43e608661ba94ea6b345694
 revision_xen=3625b04991b4d6affadd99d377ab84bac48dfff4
Creating 151301.build-amd64 (copying from 151269)
Checking for flail (since 150631)...
Flight 151301 ready to go.