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[Xen-devel] [qemu-mainline bisection] complete test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm

To: xen-devel@xxxxxxxxxxxxxxxxxxx, osstest-admin@xxxxxxxxxxxxxx

From: osstest service owner <osstest-admin@xxxxxxxxxxxxxx>

Date: Sun, 19 Jun 2016 00:47:30 +0000

Delivery-date: Sun, 19 Jun 2016 00:48:03 +0000

List-id: Xen developer discussion <xen-devel.lists.xen.org>

branch xen-unstable xenbranch xen-unstable job test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm testid debian-hvm-install Tree: libvirt git://xenbits.xen.org/libvirt.git Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git 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: 8156d480861e937768d7d9ac0b73c1e74c368f1d Bug not present: 46e7b70699d8bf4db08c8bb5111974318dd5416d Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/95867/ commit 8156d480861e937768d7d9ac0b73c1e74c368f1d Author: Gerd Hoffmann <kraxel@xxxxxxxxxx> Date: Thu Jun 2 10:48:25 2016 +0200 pc: allow raising low memory via max-ram-below-4g option This patch extends the functionality of the max-ram-below-4g option to also allow increasing lowmem. Use case: Give as much memory as possible to legacy non-PAE guests. While being at it also rework the lowmem calculation logic and add a longish comment describing how it works and what the compatibility constrains are. Note: This is a incompatible change. When setting max-ram-below-4g to a value larger than 3.5G (or 3G with gigabyte alignment) it has no effect on older qemu versions: qemu silently ignores it. With the patch applied it actually has an effect and changes the ram layout. Highly unlikely to hit in practive though as there is no reason start old qemu versions that way. Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> Reviewed-by: Eduardo Habkost <ehabkost@xxxxxxxxxx> Message-Id: <1464857305-26675-1-git-send-email-kraxel@xxxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-mainline/test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm.debian-hvm-install.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-qemuu-debianhvm-amd64-xsm.debian-hvm-install --summary-out=tmp/95889.bisection-summary --basis-template=94856 --blessings=real,real-bisect qemu-mainline test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm debian-hvm-install Searching for failure / basis pass: 95868 fail [host=merlot1] / 95502 [host=chardonnay0] 95451 [host=huxelrebe0] 95397 [host=fiano0] 95352 [host=baroque1] 95299 [host=elbling0] 95276 [host=baroque0] 95258 [host=italia0] 95237 [host=italia1] 95213 [host=fiano1] 95183 [host=rimava0] 95144 [host=nocera0] 95121 [host=pinot1] 95089 [host=elbling1] 94994 [host=nocera1] 94856 ok. Failure / basis pass flights: 95868 / 94856 (tree with no url: minios) (tree with no url: ovmf) (tree with no url: seabios) Tree: libvirt git://xenbits.xen.org/libvirt.git Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git 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 2c51fa6ec4d34ccdd63f0935fb7530b681b126ac 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 482b61844ae7c6df39df0b48ac90ffbc87bed7d2 759b9618b8a22ddd87d01c0bff5366814b17eea7 Basis pass 4d100c7a41befc21a5c09ad8385c711772714827 6cc32c63e80bc1a30c521b2f07f2b54909b59892 c977650a67e6ca6c3cff9548b031d072d00db80a c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae d6550e9ed2e1a60d889dfb721de00d9a4e3bafbe f5610009529628314c9d1d52b00715fe855fcf06 Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/libvirt.git#4d100c7a41befc21a5c09ad8385c711772714827-2c51fa6ec4d34ccdd63f0935fb7530b681b126ac git://git.sv.gnu.org/gnulib.git#6cc32c63e80bc1a30c521b2f07f2b54909b59892-246b3b28808ee5f4664be674dce573af9497fc7a git://xenbits.xen.org/linux-pvops.git#c977650a67e6ca6c3cff9548b031d072d00db80a-f06cb456a442c7df95a4ba6e2f3a341cf925d7cf git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#df553c056104e3dd8a2bd2e72539a57c4c085bae-6e20809727261599e8527c456eb078c0e89139a1 git://git.qemu.org/qemu.git#d6550e9ed2e1a60d889dfb721de00d9a4e3bafbe-482b61844ae7c6df39df0b48ac90ffbc87bed7d2 git://xenbits.xen.org/xen.git#f5610009529628314c9d1d52b00715fe855fcf06-759b9618b8a22ddd87d01c0bff5366814b17eea7 Loaded 31153 nodes in revision graph Searching for test results: 94856 pass 4d100c7a41befc21a5c09ad8385c711772714827 6cc32c63e80bc1a30c521b2f07f2b54909b59892 c977650a67e6ca6c3cff9548b031d072d00db80a c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae d6550e9ed2e1a60d889dfb721de00d9a4e3bafbe f5610009529628314c9d1d52b00715fe855fcf06 94994 [host=nocera1] 95089 [host=elbling1] 95121 [host=pinot1] 95183 [host=rimava0] 95144 [host=nocera0] 95237 [host=italia1] 95213 [host=fiano1] 95258 [host=italia0] 95299 [host=elbling0] 95276 [host=baroque0] 95352 [host=baroque1] 95397 [host=fiano0] 95451 [host=huxelrebe0] 95502 [host=chardonnay0] 95573 fail irrelevant 95649 fail irrelevant 95651 pass 4d100c7a41befc21a5c09ad8385c711772714827 6cc32c63e80bc1a30c521b2f07f2b54909b59892 c977650a67e6ca6c3cff9548b031d072d00db80a c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae d6550e9ed2e1a60d889dfb721de00d9a4e3bafbe f5610009529628314c9d1d52b00715fe855fcf06 95712 fail irrelevant 95717 fail irrelevant 95721 pass irrelevant 95729 pass irrelevant 95780 pass irrelevant 95787 pass irrelevant 95795 pass 4c6038a35e9205591f7662cbb4d0b36fc23c1282 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 0c18c6c67e06859ef354b697cce567ebe29061f1 c2a17869d5dcd845d646bf4db122cad73596a2be 95802 pass 8c40ede4a4858889df2fa61d7f7cb23b7d41cd96 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae b0491a1a17de0a32e2bc6a5ab2d79a657f8cb53e c2a17869d5dcd845d646bf4db122cad73596a2be 95807 pass 8c40ede4a4858889df2fa61d7f7cb23b7d41cd96 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae e854d0cf7847e70f5ed5dad5820fc1bbeda6f29e c2a17869d5dcd845d646bf4db122cad73596a2be 95812 pass 5a72397ee12c82b7848cd736866538fa34c4a853 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae c5ce83334465ee5acb6789a2f22d125273761c9e 9ab1bd9ab64799816c8223a5f210b7a767ab4ccc 95838 fail irrelevant 95847 pass 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 46e7b70699d8bf4db08c8bb5111974318dd5416d c2a17869d5dcd845d646bf4db122cad73596a2be 95819 pass f916194c7ee9d212be1a1b2ff28625fca3e13aec 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 0bc7a6f3079af7b96e863c6eedef37a86abe1e24 181677977fc35ddb848ae4d440fbb72e8afc8a1e 95867 fail 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 8156d480861e937768d7d9ac0b73c1e74c368f1d c2a17869d5dcd845d646bf4db122cad73596a2be 95824 pass 2bd61c84489918c0648aee317c18b5a03f5949a4 246b3b28808ee5f4664be674dce573af9497fc7a c977650a67e6ca6c3cff9548b031d072d00db80a c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 07e070aac4eeb186905148461f331e43f2b828aa 8b3d6858ecbe5f958f45ac5d8e5da6fa5a18266d 95850 fail 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 8156d480861e937768d7d9ac0b73c1e74c368f1d c2a17869d5dcd845d646bf4db122cad73596a2be 95829 pass f916194c7ee9d212be1a1b2ff28625fca3e13aec 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 2c107d7684f9e3c4db4780d0756bbf35b06aec07 89ef5dbc16fd21f0a6196b25fbef33a1db4b0779 95835 fail 074b4888eea8b7bd1fd93bf9da1aadd5085529d6 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 6214a11ac167b1e866c04a81360286d186f04d82 c2a17869d5dcd845d646bf4db122cad73596a2be 95837 pass 8c40ede4a4858889df2fa61d7f7cb23b7d41cd96 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 280b2358cd1fc88003773bff3c4d4219f8bd3ae6 c2a17869d5dcd845d646bf4db122cad73596a2be 95839 fail 61cafffb2fd50257be2c71baadeea03911b18f4a 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 6214a11ac167b1e866c04a81360286d186f04d82 c2a17869d5dcd845d646bf4db122cad73596a2be 95841 fail c0bc172383c2c955394589e5808457935ae06f1d 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 6214a11ac167b1e866c04a81360286d186f04d82 c2a17869d5dcd845d646bf4db122cad73596a2be 95854 pass 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 46e7b70699d8bf4db08c8bb5111974318dd5416d c2a17869d5dcd845d646bf4db122cad73596a2be 95843 pass 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 76462405809d29bab65a3699686998ba124ab942 c2a17869d5dcd845d646bf4db122cad73596a2be 95845 fail 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 4b3eec91b90346c57ec99694ddc806b70a54ff90 c2a17869d5dcd845d646bf4db122cad73596a2be 95859 fail 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 8156d480861e937768d7d9ac0b73c1e74c368f1d c2a17869d5dcd845d646bf4db122cad73596a2be 95871 pass 4d100c7a41befc21a5c09ad8385c711772714827 6cc32c63e80bc1a30c521b2f07f2b54909b59892 c977650a67e6ca6c3cff9548b031d072d00db80a c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae d6550e9ed2e1a60d889dfb721de00d9a4e3bafbe f5610009529628314c9d1d52b00715fe855fcf06 95889 fail 2c51fa6ec4d34ccdd63f0935fb7530b681b126ac 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 482b61844ae7c6df39df0b48ac90ffbc87bed7d2 759b9618b8a22ddd87d01c0bff5366814b17eea7 95864 pass 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 46e7b70699d8bf4db08c8bb5111974318dd5416d c2a17869d5dcd845d646bf4db122cad73596a2be 95868 fail 2c51fa6ec4d34ccdd63f0935fb7530b681b126ac 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 482b61844ae7c6df39df0b48ac90ffbc87bed7d2 759b9618b8a22ddd87d01c0bff5366814b17eea7 95886 fail irrelevant Searching for interesting versions Result found: flight 94856 (pass), for basis pass Result found: flight 95868 (fail), for basis failure Repro found: flight 95871 (pass), for basis pass Repro found: flight 95889 (fail), for basis failure 0 revisions at 77ad76b615453d0d54e45481ec16be45541aa0ee 246b3b28808ee5f4664be674dce573af9497fc7a f06cb456a442c7df95a4ba6e2f3a341cf925d7cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 df553c056104e3dd8a2bd2e72539a57c4c085bae 46e7b70699d8bf4db08c8bb5111974318dd5416d c2a17869d5dcd845d646bf4db122cad73596a2be No revisions left to test, checking graph state. Result found: flight 95847 (pass), for last pass Result found: flight 95850 (fail), for first failure Repro found: flight 95854 (pass), for last pass Repro found: flight 95859 (fail), for first failure Repro found: flight 95864 (pass), for last pass Repro found: flight 95867 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: qemuu git://git.qemu.org/qemu.git Bug introduced: 8156d480861e937768d7d9ac0b73c1e74c368f1d Bug not present: 46e7b70699d8bf4db08c8bb5111974318dd5416d Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/95867/ commit 8156d480861e937768d7d9ac0b73c1e74c368f1d Author: Gerd Hoffmann <kraxel@xxxxxxxxxx> Date: Thu Jun 2 10:48:25 2016 +0200 pc: allow raising low memory via max-ram-below-4g option This patch extends the functionality of the max-ram-below-4g option to also allow increasing lowmem. Use case: Give as much memory as possible to legacy non-PAE guests. While being at it also rework the lowmem calculation logic and add a longish comment describing how it works and what the compatibility constrains are. Note: This is a incompatible change. When setting max-ram-below-4g to a value larger than 3.5G (or 3G with gigabyte alignment) it has no effect on older qemu versions: qemu silently ignores it. With the patch applied it actually has an effect and changes the ram layout. Highly unlikely to hit in practive though as there is no reason start old qemu versions that way. Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> Reviewed-by: Eduardo Habkost <ehabkost@xxxxxxxxxx> Message-Id: <1464857305-26675-1-git-send-email-kraxel@xxxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.544492 to fit pnmtopng: 138 colors found Revision graph left in /home/logs/results/bisect/qemu-mainline/test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm.debian-hvm-install.{dot,ps,png,html,svg}. ---------------------------------------- 95889: tolerable FAIL flight 95889 qemu-mainline real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/95889/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail baseline untested jobs: build-amd64-xsm pass build-i386-xsm pass build-i386 pass build-i386-libvirt pass test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 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 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel

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