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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [linux-4.1 bisection] complete test-amd64-amd64-xl-pvh-intel
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-xl-pvh-intel testid xen-boot 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: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git *** Found and reproduced problem changeset *** Bug is in tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Bug introduced: 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 Bug not present: 1b15bd7396897e2f8018f863dd18006092a4deb0 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/102938/ commit 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 Author: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx> Date: Fri Oct 21 06:33:32 2016 -0700 scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices [ Upstream commit 1e793f6fc0db920400574211c48f9157a37e3945 ] Commit 02b01e010afe ("megaraid_sas: return sync cache call with success") modified the driver to successfully complete SYNCHRONIZE_CACHE commands without passing them to the controller. Disk drive caches are only explicitly managed by controller firmware when operating in RAID mode. So this commit effectively disabled writeback cache flushing for any drives used in JBOD mode, leading to data integrity failures. [mkp: clarified patch description] Fixes: 02b01e010afeeb49328d35650d70721d2ca3fd59 CC: stable@xxxxxxxxxxxxxxx Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx> Signed-off-by: Sumit Saxena <sumit.saxena@xxxxxxxxxxxx> Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx> Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Reviewed-by: Ewan D. Milne <emilne@xxxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-4.1/test-amd64-amd64-xl-pvh-intel.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/linux-4.1/test-amd64-amd64-xl-pvh-intel.xen-boot --summary-out=tmp/102938.bisection-summary --basis-template=101737 --blessings=real,real-bisect linux-4.1 test-amd64-amd64-xl-pvh-intel xen-boot Searching for failure / basis pass: 102886 fail [host=elbling1] / 101737 [host=godello1] 101715 [host=godello1] 101687 [host=godello1] 101672 [host=godello1] 101659 [host=godello1] 101649 [host=godello1] 101401 [host=godello1] 101004 [host=godello1] 101001 [host=godello1] 100753 [host=godello1] 100594 [host=godello1] 100587 [host=godello1] 100383 [host=godello1] 100371 [host=godello1] 99879 [host=godello1] 99873 [host=godello1] 99847 [host=godello1] 96211 ok. Failure / basis pass flights: 102886 / 96211 (tree with no url: minios) (tree with no url: ovmf) (tree with no url: seabios) 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: qemu git://xenbits.xen.org/qemu-xen-traditional.git Tree: qemuu git://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git Latest 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 Basis pass 95123c0b81d9478b8155fe15093b88f57ef7d0bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 44a072f0de0d57c95c2212bbce02888832b7b74f 91b26a35914176db4d19dc145bc6e2db62ee7a2c Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#95123c0b81d9478b8155fe15093b88f57ef7d0bd-8576fa45c10e665bb72931a31461c7310f3c5494 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#6e20809727261599e8527c456eb078c0e89139a1-89c4cbe8d234049b0145e4dc5e5d19d626250b57 git://xenbits.xen.org/qemu-xen.git#44a072f0de0d57c95c2212bbce02888832b7b74f-4220231eb22235e757d269722b9f6a594fbcb70f git://xenbits.xen.org/xen.git#91b26a35914176db4d19dc145bc6e2db62ee7a2c-a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 adhoc-revtuple-generator: tree discontiguous: qemu-xen Loaded 3007 nodes in revision graph Searching for test results: 96211 pass 95123c0b81d9478b8155fe15093b88f57ef7d0bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 44a072f0de0d57c95c2212bbce02888832b7b74f 91b26a35914176db4d19dc145bc6e2db62ee7a2c 96160 pass irrelevant 96183 pass irrelevant 97279 [host=godello1] 97434 [host=godello1] 97394 [host=godello1] 97496 [host=godello1] 97558 [host=godello1] 97613 [host=godello1] 97644 [host=godello1] 97692 [host=godello1] 97730 [host=godello1] 99604 [] 99664 [host=godello1] 99701 [host=godello1] 99714 [host=godello1] 99741 [host=godello1] 99801 [host=godello1] 99847 [host=godello1] 99873 [host=godello1] 99879 [host=godello1] 100371 [host=godello1] 100383 [host=godello1] 100587 [host=godello1] 100594 [host=godello1] 100753 [host=godello1] 101001 [host=godello1] 101004 [host=godello1] 101401 [host=godello1] 101649 [host=godello1] 101672 [host=godello1] 101659 [host=godello1] 101687 [host=godello1] 101715 [host=godello1] 101737 [host=godello1] 102733 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 99a10da1b4fee8ef7a096e5fd3608f6c15932eb0 102755 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 99a10da1b4fee8ef7a096e5fd3608f6c15932eb0 102778 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 102829 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 102891 pass 91473db3a3257eacead8f4d84cf4bc96c447193f c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 44a072f0de0d57c95c2212bbce02888832b7b74f 20295ab63ce7f57edca9c450602ac2dace1fc721 102896 pass c1f5e5f89b9916333efc1c9bcf9c648c192e072b c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 44a072f0de0d57c95c2212bbce02888832b7b74f 88f21a0c2a4c8d59cf25ba2d6e6f13d6ce5a42ae 102899 pass c91812c8ef760de46c1c40c60b13ee560b83a1c0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 44a072f0de0d57c95c2212bbce02888832b7b74f 7b5266abfdf7f842c49ce4a52d250e523bc0172d 102913 pass 00a4335dfaa5bc7aa632f1122dc304b7c98b231f c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102881 pass 95123c0b81d9478b8155fe15093b88f57ef7d0bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 44a072f0de0d57c95c2212bbce02888832b7b74f 91b26a35914176db4d19dc145bc6e2db62ee7a2c 102902 pass 0854ce492ec3b7bc0e147fdc0b7ad98c94d903fb c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102884 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 102887 pass 4ef5c9aa794064d8dd5bbe82921e26befb97a7c7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 6e20809727261599e8527c456eb078c0e89139a1 44a072f0de0d57c95c2212bbce02888832b7b74f 2a99aa99fc84a45f505f84802af56b006d14c52e 102890 pass 3b23ff99ca496c17d3b1250d6652e2c5e4ed2e1f c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 44a072f0de0d57c95c2212bbce02888832b7b74f 96bffd3a91746351eac0b16bbf9f9cba099a13c7 102928 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102904 fail c1593e5dcc2a9faac1fa622dde905d6e81d5e0ef c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102918 pass 5bc028b10d041cb5340e5c87d4bc22e6b9e452d4 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102910 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102923 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102932 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102886 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 102925 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102935 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 102938 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 Searching for interesting versions Result found: flight 96211 (pass), for basis pass Result found: flight 102778 (fail), for basis failure Repro found: flight 102881 (pass), for basis pass Repro found: flight 102884 (fail), for basis failure 0 revisions at 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 No revisions left to test, checking graph state. Result found: flight 102923 (pass), for last pass Result found: flight 102925 (fail), for first failure Repro found: flight 102928 (pass), for last pass Repro found: flight 102932 (fail), for first failure Repro found: flight 102935 (pass), for last pass Repro found: flight 102938 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Bug introduced: 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 Bug not present: 1b15bd7396897e2f8018f863dd18006092a4deb0 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/102938/ commit 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 Author: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx> Date: Fri Oct 21 06:33:32 2016 -0700 scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices [ Upstream commit 1e793f6fc0db920400574211c48f9157a37e3945 ] Commit 02b01e010afe ("megaraid_sas: return sync cache call with success") modified the driver to successfully complete SYNCHRONIZE_CACHE commands without passing them to the controller. Disk drive caches are only explicitly managed by controller firmware when operating in RAID mode. So this commit effectively disabled writeback cache flushing for any drives used in JBOD mode, leading to data integrity failures. [mkp: clarified patch description] Fixes: 02b01e010afeeb49328d35650d70721d2ca3fd59 CC: stable@xxxxxxxxxxxxxxx Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx> Signed-off-by: Sumit Saxena <sumit.saxena@xxxxxxxxxxxx> Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx> Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Reviewed-by: Ewan D. Milne <emilne@xxxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.359236 to fit pnmtopng: 29 colors found Revision graph left in /home/logs/results/bisect/linux-4.1/test-amd64-amd64-xl-pvh-intel.xen-boot.{dot,ps,png,html,svg}. ---------------------------------------- 102938: tolerable ALL FAIL flight 102938 linux-4.1 real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/102938/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-amd64-xl-pvh-intel 6 xen-boot fail baseline untested jobs: test-amd64-amd64-xl-pvh-intel 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 https://lists.xen.org/xen-devel
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