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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [linux-4.1 bisection] complete test-amd64-i386-pair
branch xen-unstable xenbranch xen-unstable job test-amd64-i386-pair testid xen-boot/dst_host 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/103366/ 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-i386-pair.xen-boot--dst_host.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-i386-pair.xen-boot--dst_host --summary-out=tmp/103370.bisection-summary --basis-template=101737 --blessings=real,real-bisect --flight=103370 linux-4.1 test-amd64-i386-pair xen-boot/dst_host Searching for failure / basis pass: 103264 fail [dst_host=nobling1,src_host=nobling0] / 101737 [dst_host=huxelrebe1,src_host=huxelrebe0] 101715 [dst_host=pinot1,src_host=pinot0] 101687 [dst_host=elbling0,src_host=elbling1] 101672 [dst_host=nocera1,src_host=nocera0] 101659 [dst_host=fiano1,src_host=fiano0] 101649 [dst_host=baroque1,src_host=baroque0] 101401 [dst_host=chardonnay1,src_host=chardonnay0] 101004 [dst_host=elbling0,src_host=elbling1] 101001 [dst_host=huxelrebe1,src_host=huxelrebe0] 100753 [dst_host=nocera1,src_host=nocera0] 100594 [dst_host=huxelrebe1,src_host=huxelrebe0] 100587 [dst_host=chardonnay0,src_host=chardonnay1] 100383 [dst_host=chardonnay1,src_host=chardonnay0] 100371 [dst_host=pinot0,src_host=pinot1] 99879 [dst_host=baroque1,src_host=baroque0] 99873 [dst_host=elbling1,src_host=elbling0] 99847 [dst_host=pinot1,src_host=pinot0] 99801 [dst_host=pinot1,src_host=pinot0] 99741 [dst_host=pinot1,src_host=pinot0] 99714 [dst_host=pinot1,src_host=pinot0] 99701 [dst_host=pinot1,src_host=pinot0] 99664 [dst_host=pinot1,src_host=pinot0] 97730 [dst_host=pinot1,src_host=pinot0] 97692 [dst_host=pinot1,src_host=pinot0] 97644 [dst_host=pinot1,src_host=pinot0] 97613 [dst_host=pinot1,src_host=pinot0] 97558 [dst_host=pinot1,src_host=pinot0] 97496 [dst_host=pinot1,src_host=pinot0] 97434 [dst_host=pinot1,src_host=pinot0] 97394 [dst_host=pinot1,src_host=pinot0] 97279 [dst_host=pinot1,src_host=pinot0] 96211 [dst_host=baroque1,src_host=baroque0] 96183 [dst_host=fiano1,src_host=fiano0] 96160 [dst_host=pinot0,src_host=pinot1] 95848 [dst_host=elbling0,src_host=elbling1] 95818 [dst_host=pinot1,src_host=pinot0] 95591 [dst_host=huxelrebe1,src_host=huxelrebe0] 95517 [dst_host=chardonnay0,src_host=chardonnay1] 95455 [dst_host=chardonnay1,src_host=chardonnay0] 95408 [dst_host=rimava0,src_host=rimava1] 94729 [dst_host=elbling1,src_host=elbling0] 94034 [dst_host=italia0,src_host=italia1] 93220 [dst_host=huxelrebe0,src_host=huxelrebe1] 93111 [dst_host=baroque1,src_host=baroque0] 92143 [dst_host=huxelrebe1,src_host=huxelrebe0] 91350 [dst_host=rimava0,src_host=rimava1] 91189 [dst_host=baroque1,src_host=baroque0] 91008 [dst_host=chardonnay0,src_host=chardonnay1] 90845 [dst_host=pinot0,src_host=pinot1] 89382 [dst_host=fiano0,src_host=fiano1] 89248 [dst_host=pinot1,src_host=pinot0] 88721 [dst_host=merlot1,src_host=merlot0] 88639 [dst_host=huxelrebe1,src_host=huxelrebe0] 88510 [dst_host=elbling0,src_host=elbling1] 88390 [dst_host=elbling1,src_host=elbling0] 88251 [dst_host=fiano1,src_host=fiano0] 88073 [dst_host=baroque0,src_host=baroque1] 87856 [dst_host=italia0,src_host=italia1] 87765 [dst_host=rimava0,src_host=rimava1] 87692 [dst_host=pinot0,src_host=pinot1] 87582 [dst_host=baroque1,src_host=baroque0] 87465 [dst_host=huxelrebe0,src_host=huxelrebe1] 87295 [dst_host=fiano0,src_host=fiano1] 87204 [dst_host=chardonnay0,src_host=chardonnay1] 87117 [dst_host=pinot1,src_host=pinot0] 87031 [dst_host=rimava1,src_host=rimava0] 86912 [dst_host=chardonnay1,src_host=chardonnay0] 86830 [dst_host=huxelrebe1,src_host=huxelrebe0] 86761 [dst_host=elbling0,src_host=elbling1] 86654 [dst_host=elbling1,src_host=elbling0] 86587 [dst_host=fiano1,src_host=fiano0] 86510 [dst_host=nocera0,src_host=nocera1] 86441 [dst_host=baroque0,src_host=baroque1] 86392 [dst_host=italia1,src_host=italia0] 86330 [dst_host=italia0,src_host=italia1] 86270 [dst_host=nocera1,src_host=nocera0] 86144 [dst_host=baroque1,src_host=baroque0] 86070 [dst_host=huxelrebe0,src_host=huxelrebe1] 85972 [dst_host=fiano0,src_host=fiano1] 85868 [dst_host=pinot1,src_host=pinot0] 85746 [dst_host=chardonnay0,src_host=chardonnay1] 85682 [dst_host=chardonnay1,src_host=chardonnay0] 85641 [dst_host=huxelrebe1,src_host=huxelrebe0] 85582 [dst_host=elbling0,src_host=elbling1] 85470 [dst_host=elbling1,src_host=elbling0] 85331 [dst_host=fiano1,src_host=fiano0] 84995 [dst_host=nocera0,src_host=nocera1] 84906 [dst_host=baroque1,src_host=baroque0] 84496 [dst_host=rimava0,src_host=rimava1] 84400 [dst_host=huxelrebe0,src_host=huxelrebe1] 84313 [dst_host=fiano0,src_host=fiano1] 84194 [dst_host=pinot0,src_host=pinot1] 84050 [dst_host=rimava1,src_host=rimava0] 83835 [dst_host=chardonnay0,src_host=chardonnay1] 83683 [dst_host=huxelrebe1,src_host=huxelrebe0] 83520 [dst_host=chardonnay1,src_host=chardonnay0] 83210 [dst_host=fiano1,src_host=fiano0] 83005 [dst_host=baroque0,src_host=baroque1] 82991 [dst_host=italia1,src_host=italia0] 82845 [dst_host=baroque1,src_host=baroque0] 82689 [dst_host=rimava0,src_host=rimava1] 82560 [dst_host=huxelrebe0,src_host=huxelrebe1] 82264 [dst_host=pinot0,src_host=pinot1] 81641 [dst_host=huxelrebe1,src_host=huxelrebe0] 81078 [dst_host=chardonnay0,src_host=chardonnay1] 80752 [dst_host=italia0,src_host=italia1] 80533 [dst_host=nocera0,src_host=nocera1] 80370 [dst_host=fiano0,src_host=fiano1] 80172 [dst_host=baroque0,src_host=baroque1] 79950 [dst_host=baroque1,src_host=baroque0] 79817 [dst_host=fiano1,src_host=fiano0] 79527 [dst_host=rimava1,src_host=rimava0] 79430 [dst_host=italia1,src_host=italia0] 79387 [dst_host=chardonnay1,src_host=chardonnay0] 79162 [dst_host=huxelrebe0,src_host=huxelrebe1] 79090 [dst_host=huxelrebe1,src_host=huxelrebe0] 79008 [dst_host=pinot1,src_host=pinot0] 66399 [dst_host=baroque0,src_host=baroque1] 65781 [dst_host=baroque1,src_host=baroque0] 65699 [dst_host=huxelrebe0,src_host=huxelrebe1] 63996 [dst_host=italia1,src_host=italia0] 63341 [dst_host=fiano1,src_host=fiano0] 63223 [dst_host=huxelrebe0,src_host=huxelrebe1] 63067 [dst_host=chardonnay1,src_host=chardonnay0] 63030 [dst_host=italia1,src_host=italia0] 63013 [dst_host=baroque0,src_host=baroque1] 63000 [dst_host=baroque1,src_host=baroque0] 62987 [dst_host=merlot1,src_host=merlot0] 62976 [dst_host=fiano0,src_host=fiano1] 62963 [dst_host=chardonnay0,src_host=chardonnay1] 62951 [dst_host=pinot0,src_host=pinot1] 62935 [dst_host=pinot1,src_host=pinot0] 62831 [dst_host=italia0,src_host=italia1] 62738 [dst_host=huxelrebe0,src_host=huxelrebe1] 62690 [dst_host=huxelrebe1,src_host=huxelrebe0] 62659 [dst_host=italia1,src_host=italia0] 62540 [dst_host=pinot0,src_host=pinot1] 62318 [dst_host=pinot1,src_host=pinot0] 62256 [dst_host=italia1,src_host=italia0] 62053 [dst_host=merlot1,src_host=merlot0] 61947 [dst_host=elbling1,src_host=elbling0] 60785 [dst_host=elbling1,src_host=elbling0] 60746 [dst_host=elbling1,src_host=elbling0] 60654 [dst_host=elbling1,src_host=elbling0] 60547 [dst_host=elbling1,src_host=elbling0] 60030 [dst_host=elbling1,src_host=elbling0] 59960 [dst_host=elbling1,src_host=elbling0] 59909 [dst_host=elbling1,src_host=elbling0] 59811 [dst_host=elbling1,src_host=elbling0] 59393 [dst_host=huxelrebe1,src_host=huxelrebe0] 59275 [dst_host=pinot1,src_host=pinot0] 59198 [dst_host=fiano0,src_host=fiano1] 59143 [dst_host=fiano1,src_host=fiano0] 59092 [dst_host=chardonnay1,src_host=chardonnay0] 59054 [dst_host=italia0,src_host=italia1] 59031 [dst_host=italia1,src_host=italia0] template as basis? using template as basis. Failure / basis pass flights: 103264 / 101737 (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 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf Basis pass 9ca365c0c8bdd8552ec064f0e696600cf7ea66dd c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 6cfcdf037edadba984ccf8476b5d1e2a0940b789 6f9b62ca57322197e26d3b22ff11b629697142bd Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#9ca365c0c8bdd8552ec064f0e696600cf7ea66dd-8576fa45c10e665bb72931a31461c7310f3c5494 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#c4e0d84d3c92923fdbc7fa922638d54e5e834753-89c4cbe8d234049b0145e4dc5e5d19d626250b57 git://xenbits.xen.org/qemu-xen.git#6cfcdf037edadba984ccf8476b5d1e2a0940b789-4220231eb22235e757d269722b9f6a594fbcb70f git://xenbits.xen.org/xen.git#6f9b62ca57322197e26d3b22ff11b629697142bd-8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf Loaded 6012 nodes in revision graph Searching for test results: 101649 [dst_host=baroque1,src_host=baroque0] 101672 [dst_host=nocera1,src_host=nocera0] 101659 [dst_host=fiano1,src_host=fiano0] 101687 [dst_host=elbling0,src_host=elbling1] 101715 [dst_host=pinot1,src_host=pinot0] 101737 [dst_host=huxelrebe1,src_host=huxelrebe0] 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 102886 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f a7a578ce6b8634eec30cb8445ea98e18d9b4e9b8 102929 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 102979 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103089 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103165 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103264 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103291 pass 9ca365c0c8bdd8552ec064f0e696600cf7ea66dd c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 6cfcdf037edadba984ccf8476b5d1e2a0940b789 6f9b62ca57322197e26d3b22ff11b629697142bd 103301 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103326 pass 93ec720c6f10712fc1c6f87a7412194c85b366b9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 53307d7a9c749237386eb2ccaa709c786cb5f8a5 7b5266abfdf7f842c49ce4a52d250e523bc0172d 103333 pass 5bc028b10d041cb5340e5c87d4bc22e6b9e452d4 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103362 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103348 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103334 fail d207c6603fc6be402f6e75181c9dae0bfd585e56 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103310 pass 9ca365c0c8bdd8552ec064f0e696600cf7ea66dd c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 6cfcdf037edadba984ccf8476b5d1e2a0940b789 6f9b62ca57322197e26d3b22ff11b629697142bd 103337 fail a2d4bd9c99cc8c1fae2a8200eaaff00c0ca9d6fc c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103318 fail 8576fa45c10e665bb72931a31461c7310f3c5494 c530a75c1e6a472b0eb9558310b518f0dfcd8860 89c4cbe8d234049b0145e4dc5e5d19d626250b57 4220231eb22235e757d269722b9f6a594fbcb70f 8e4b2676685f50bc26f03b5f62d8b7aea8e69dbf 103321 pass c1f5e5f89b9916333efc1c9bcf9c648c192e072b c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 6cfcdf037edadba984ccf8476b5d1e2a0940b789 93aa42b85ae0084ba7b749d0e990c94fbf0c17e3 103366 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103340 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103354 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103344 pass 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 103359 fail 9a9a2373142ac2c6fd9df9d038eb929b919e30d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 Searching for interesting versions Result found: flight 103291 (pass), for basis pass Result found: flight 103301 (fail), for basis failure Repro found: flight 103310 (pass), for basis pass Repro found: flight 103318 (fail), for basis failure 0 revisions at 1b15bd7396897e2f8018f863dd18006092a4deb0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 c4e0d84d3c92923fdbc7fa922638d54e5e834753 4220231eb22235e757d269722b9f6a594fbcb70f 1c524dd494019bc98e23075dcdba11c8e6add017 No revisions left to test, checking graph state. Result found: flight 103344 (pass), for last pass Result found: flight 103348 (fail), for first failure Repro found: flight 103354 (pass), for last pass Repro found: flight 103359 (fail), for first failure Repro found: flight 103362 (pass), for last pass Repro found: flight 103366 (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/103366/ 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> pnmtopng: 247 colors found Revision graph left in /home/logs/results/bisect/linux-4.1/test-amd64-i386-pair.xen-boot--dst_host.{dot,ps,png,html,svg}. No revision to test. _______________________________________________ osstest-output mailing list osstest-output@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/cgi-bin/mailman/listinfo/osstest-output
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