Re: [Xen-devel] [qemu-mainline bisection] complete build-i386

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: Xen-devel [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf
> Of osstest service owner
> Sent: 18 January 2019 09:40
> To: xen-devel@xxxxxxxxxxxxxxxxxxxx; osstest-admin@xxxxxxxxxxxxxx
> Subject: [Xen-devel] [qemu-mainline bisection] complete build-i386
> 
> branch xen-unstable
> xenbranch xen-unstable
> job build-i386
> testid xen-build
> 
> 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:  qemuu git://git.qemu.org/qemu.git
>   Bug introduced:  b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
>   Bug not present: d4683cf952d3bdcbcbfcfd982d77cb6b02041040
>   Last fail repro: http://logs.test-
> lab.xenproject.org/osstest/logs/132052/
> 
> 
>   commit b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
>   Author: Paul Durrant <paul.durrant@xxxxxxxxxx>
>   Date:   Tue Jan 8 14:48:59 2019 +0000
> 
>       xen: add implementations of xen-block connect and disconnect
> functions...
> 
>       ...and wire in the dataplane.
> 
>       This patch adds the remaining code to make the xen-block XenDevice
>       functional. The parameters that a block frontend expects to find are
>       populated in the backend xenstore area, and the 'ring-ref' and
>       'event-channel' values specified in the frontend xenstore area are
>       mapped/bound and used to set up the dataplane.
> 
>       Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
>       Reviewed-by: Anthony Perard <anthony.perard@xxxxxxxxxx>
>       Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> 

FTR, the problem is:

/home/osstest/build.132052.build-i386/xen/tools/qemu-xen-dir/hw/block/xen-block.c:
 In function 'xen_block_realize':
/home/osstest/build.132052.build-i386/xen/tools/qemu-xen-dir/hw/block/xen-block.c:212:31:
 error: format '%lu' expects argument of type 'long unsigned int', but argument 
4 has type 'int64_t' [-Werror=format=]
                               conf->logical_block_size);
                               ^
cc1: all warnings being treated as errors
/home/osstest/build.132052.build-i386/xen/tools/qemu-xen-dir/rules.mak:69: 
recipe for target 'hw/block/xen-block.o' failed

A fix for this has been posted to qemu-devel: 
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg03721.html

  Paul


> 
> For bisection revision-tuple graph see:
>    http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-
> mainline/build-i386.xen-build.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/build-i386.xen-build --summary-out=tmp/132052.bisection-summary -
> -basis-template=131842 --blessings=real,real-bisect qemu-mainline build-
> i386 xen-build
> Searching for failure / basis pass:
>  131980 fail [host=debina1] / 131842 [host=baroque1] 131801 ok.
> Failure / basis pass flights: 131980 / 131801
> (tree with no url: minios)
> (tree with no url: ovmf)
> (tree with no url: seabios)
> 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 d0d8ad39ecb51cd7497cd524484fe09f50876798
> 4b9f0b0f7c84eea2dfb0d5be3e0254bc91319dbc
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
> Basis pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> c102d9471f8f02d9fbea72ec4505d7089173f470
> a5b0eb363694e7e15405f0b3fc5fb6fab79df1db
> Generating revisions with ./adhoc-revtuple-generator
> git://xenbits.xen.org/qemu-xen-
> traditional.git#d0d8ad39ecb51cd7497cd524484fe09f50876798-
> d0d8ad39ecb51cd7497cd524484fe09f50876798
> git://git.qemu.org/qemu.git#c102d9471f8f02d9fbea72ec4505d7089173f470-
> 4b9f0b0f7c84eea2dfb0d5be3e0254bc91319dbc
> git://xenbits.xen.org/xen.git#a5b0eb363694e7e15405f0b3fc5fb6fab79df1db-
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
> Loaded 5051 nodes in revision graph
> Searching for test results:
>  131801 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> c102d9471f8f02d9fbea72ec4505d7089173f470
> a5b0eb363694e7e15405f0b3fc5fb6fab79df1db
>  131842 [host=baroque1]
>  131980 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> 4b9f0b0f7c84eea2dfb0d5be3e0254bc91319dbc
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  131963 [host=debina0]
>  132047 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> d4683cf952d3bdcbcbfcfd982d77cb6b02041040
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132028 [host=debina0]
>  132029 [host=debina0]
>  132048 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132030 [host=debina0]
>  132031 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> c102d9471f8f02d9fbea72ec4505d7089173f470
> a5b0eb363694e7e15405f0b3fc5fb6fab79df1db
>  132049 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> d4683cf952d3bdcbcbfcfd982d77cb6b02041040
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132033 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> 4b9f0b0f7c84eea2dfb0d5be3e0254bc91319dbc
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132050 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132035 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> 89bd861c2b470e3fb45596945509079c72af3ac2
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132036 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> f3b604e31d8450e42b93cb9042341c8b267cc22c
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132051 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> d4683cf952d3bdcbcbfcfd982d77cb6b02041040
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132037 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> 27df21ca3886fff4dd3d70e515517667963a52f1
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132038 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> ce2eefd7c21697fee87a0686353de881081d22c6
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132039 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> d63a6af935327945eaf687da6119fbabe03be3f9
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132026 [host=debina0]
>  132052 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132041 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> b7744b861bcce6909a39a58b6bba6b0fb175fc4e
> 808cff4c2af66afd61973451aeb7e708732abf90
>  132042 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> 7a1b46e09504419a3aa867dba3bcf23db5d6d956
> 2dc4e7b93bdaccd1ee13a3a6ed7abdd9e549889d
>  132043 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> f7cdfa38f37e0985457ac03c3238861144a58b4c
> e3f606ca1a05a6fee5516b687ac035638eba1c2a
>  132044 pass d0d8ad39ecb51cd7497cd524484fe09f50876798
> f7cdfa38f37e0985457ac03c3238861144a58b4c
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132045 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> 6de45f91096da4d5e91f72a21bdfc86e7b506b67
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
>  132046 fail d0d8ad39ecb51cd7497cd524484fe09f50876798
> db9ff46eeb7abf235c0b2a0b5d8e5de4c9673cd2
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
> Searching for interesting versions
>  Result found: flight 131801 (pass), for basis pass
>  Result found: flight 131980 (fail), for basis failure
>  Repro found: flight 132031 (pass), for basis pass
>  Repro found: flight 132033 (fail), for basis failure
>  0 revisions at d0d8ad39ecb51cd7497cd524484fe09f50876798
> d4683cf952d3bdcbcbfcfd982d77cb6b02041040
> 93a62c544e20ba9e141e411bbaae3d65259d13a3
> No revisions left to test, checking graph state.
>  Result found: flight 132047 (pass), for last pass
>  Result found: flight 132048 (fail), for first failure
>  Repro found: flight 132049 (pass), for last pass
>  Repro found: flight 132050 (fail), for first failure
>  Repro found: flight 132051 (pass), for last pass
>  Repro found: flight 132052 (fail), for first failure
> 
> *** Found and reproduced problem changeset ***
> 
>   Bug is in tree:  qemuu git://git.qemu.org/qemu.git
>   Bug introduced:  b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
>   Bug not present: d4683cf952d3bdcbcbfcfd982d77cb6b02041040
>   Last fail repro: http://logs.test-
> lab.xenproject.org/osstest/logs/132052/
> 
> 
>   commit b6af8926fb858c4f1426e5acb2cfc1f0580ec98a
>   Author: Paul Durrant <paul.durrant@xxxxxxxxxx>
>   Date:   Tue Jan 8 14:48:59 2019 +0000
> 
>       xen: add implementations of xen-block connect and disconnect
> functions...
> 
>       ...and wire in the dataplane.
> 
>       This patch adds the remaining code to make the xen-block XenDevice
>       functional. The parameters that a block frontend expects to find are
>       populated in the backend xenstore area, and the 'ring-ref' and
>       'event-channel' values specified in the frontend xenstore area are
>       mapped/bound and used to set up the dataplane.
> 
>       Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
>       Reviewed-by: Anthony Perard <anthony.perard@xxxxxxxxxx>
>       Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> 
> Revision graph left in /home/logs/results/bisect/qemu-mainline/build-
> i386.xen-build.{dot,ps,png,html,svg}.
> ----------------------------------------
> 132052: tolerable ALL FAIL
> 
> flight 132052 qemu-mainline real-bisect [real]
> http://logs.test-lab.xenproject.org/osstest/logs/132052/
> 
> Failures :-/ but no regressions.
> 
> Tests which did not succeed,
> including tests which could not be run:
>  build-i386                    6 xen-build               fail baseline
> untested
> 
> 
> jobs:
>  build-i386                                                   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=mast
> er
>     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
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxxx
> https://lists.xenproject.org/mailman/listinfo/xen-devel
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