|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [xen-unstable bisection] complete test-amd64-amd64-qemuu-nested-amd
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-qemuu-nested-amd testid xen-boot/l1 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://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: 49de10f3c1718bb952f4b075d07f37eb9f605b2b Bug not present: 38b48605f3693e950bb4155ea8dac6614d796c2b Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/106036/ commit 49de10f3c1718bb952f4b075d07f37eb9f605b2b Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Date: Wed Nov 2 14:36:49 2016 +0000 x86/hvm: Don't raise #GP behind the emulators back for MSR accesses The current hvm_msr_{read,write}_intercept() infrastructure calls hvm_inject_hw_exception() directly to latch a fault, and returns X86EMUL_EXCEPTION to its caller. This behaviour is problematic for the hvmemul_{read,write}_msr() paths, as the fault is raised behind the back of the x86 emulator. Alter the behaviour so hvm_msr_{read,write}_intercept() simply returns X86EMUL_EXCEPTION, leaving the callers to actually inject the #GP fault. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> Paul Durrant <paul.durrant@xxxxxxxxxx> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1.html Revision IDs in each graph node refer, respectively, to the Trees above. ---------------------------------------- Running cs-bisection-step --graph-out=/home/logs/results/bisect/xen-unstable/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1 --summary-out=tmp/106036.bisection-summary --basis-template=105933 --blessings=real,real-bisect xen-unstable test-amd64-amd64-qemuu-nested-amd xen-boot/l1 Searching for failure / basis pass: 105994 fail [host=nocera1] / 105946 ok. Failure / basis pass flights: 105994 / 105946 (tree with no url: minios) (tree with no url: ovmf) (tree with no url: seabios) 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://xenbits.xen.org/qemu-xen.git Tree: xen git://xenbits.xen.org/xen.git Latest b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 57e8fbb2f702001a18bd81e9fe31b26d94247ac9 80a7d04f532ddc3500acd7988917708a536ae15f Basis pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 5dbd60e16a1f29b9f1f84088c5cab1be2dac7a7a Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#b65f2f457c49b2cfd7967c34b7a0b04c25587f13-b65f2f457c49b2cfd7967c34b7a0b04c25587f13 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#b669e922b37b8957248798a5eb7aa96a666cd3fe-b669e922b37b8957248798a5eb7aa96a666cd3fe git://xenbits.xen.org/qemu-xen.git#08c008de9c7d3ac71f71c87cc04a47819ca228dc-57e8fbb2f702001a18bd81e9fe31b26d94247ac9 git://xenbits.xen.org/xen.git#5dbd60e16a1f29b9f1f84088c5cab1be2dac7a7a-80a7d04f532ddc3500acd7988917708a536ae15f Loaded 2005 nodes in revision graph Searching for test results: 105933 pass irrelevant 105946 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 5dbd60e16a1f29b9f1f84088c5cab1be2dac7a7a 106017 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 49de10f3c1718bb952f4b075d07f37eb9f605b2b 105995 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 5dbd60e16a1f29b9f1f84088c5cab1be2dac7a7a 105966 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc b908131167a67a16fbe9c7a7826b67e2d93d9ec5 106005 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc b908131167a67a16fbe9c7a7826b67e2d93d9ec5 106020 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 38b48605f3693e950bb4155ea8dac6614d796c2b 106036 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 49de10f3c1718bb952f4b075d07f37eb9f605b2b 106008 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 394e66b0d04f0281b9c6231dad1377c4b9fea7d0 106026 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 38b48605f3693e950bb4155ea8dac6614d796c2b 106012 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 49de10f3c1718bb952f4b075d07f37eb9f605b2b 106013 pass b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 38b48605f3693e950bb4155ea8dac6614d796c2b 106022 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 49de10f3c1718bb952f4b075d07f37eb9f605b2b 105994 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 57e8fbb2f702001a18bd81e9fe31b26d94247ac9 80a7d04f532ddc3500acd7988917708a536ae15f 106033 fail b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 57e8fbb2f702001a18bd81e9fe31b26d94247ac9 80a7d04f532ddc3500acd7988917708a536ae15f Searching for interesting versions Result found: flight 105946 (pass), for basis pass Result found: flight 105994 (fail), for basis failure Repro found: flight 105995 (pass), for basis pass Repro found: flight 106033 (fail), for basis failure 0 revisions at b65f2f457c49b2cfd7967c34b7a0b04c25587f13 c530a75c1e6a472b0eb9558310b518f0dfcd8860 b669e922b37b8957248798a5eb7aa96a666cd3fe 08c008de9c7d3ac71f71c87cc04a47819ca228dc 38b48605f3693e950bb4155ea8dac6614d796c2b No revisions left to test, checking graph state. Result found: flight 106013 (pass), for last pass Result found: flight 106017 (fail), for first failure Repro found: flight 106020 (pass), for last pass Repro found: flight 106022 (fail), for first failure Repro found: flight 106026 (pass), for last pass Repro found: flight 106036 (fail), for first failure *** Found and reproduced problem changeset *** Bug is in tree: xen git://xenbits.xen.org/xen.git Bug introduced: 49de10f3c1718bb952f4b075d07f37eb9f605b2b Bug not present: 38b48605f3693e950bb4155ea8dac6614d796c2b Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/106036/ commit 49de10f3c1718bb952f4b075d07f37eb9f605b2b Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Date: Wed Nov 2 14:36:49 2016 +0000 x86/hvm: Don't raise #GP behind the emulators back for MSR accesses The current hvm_msr_{read,write}_intercept() infrastructure calls hvm_inject_hw_exception() directly to latch a fault, and returns X86EMUL_EXCEPTION to its caller. This behaviour is problematic for the hvmemul_{read,write}_msr() paths, as the fault is raised behind the back of the x86 emulator. Alter the behaviour so hvm_msr_{read,write}_intercept() simply returns X86EMUL_EXCEPTION, leaving the callers to actually inject the #GP fault. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> Paul Durrant <paul.durrant@xxxxxxxxxx> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Revision graph left in /home/logs/results/bisect/xen-unstable/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1.{dot,ps,png,html,svg}. ---------------------------------------- 106036: tolerable ALL FAIL flight 106036 xen-unstable real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/106036/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-amd64-qemuu-nested-amd 13 xen-boot/l1 fail baseline untested jobs: test-amd64-amd64-qemuu-nested-amd 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
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |