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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [linux-4.9 bisection] unreproducible test-amd64-i386-xl-qemut-winxpsp3-vcpus1
branch xen-unstable xenbranch xen-unstable job test-amd64-i386-xl-qemut-winxpsp3-vcpus1 testid guest-stop 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 *** Not reproducible - supposed first failure *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed first failure): 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109526 (blessed real-bisect) result blocked flight 109538 (blessed real-bisect) result fail flight 109507 (blessed real-bisect) result pass flight 109531 (blessed real-bisect) result pass *** Not reproducible - supposed last pass *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed last pass): 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109526 (blessed real-bisect) result blocked flight 109538 (blessed real-bisect) result fail flight 109507 (blessed real-bisect) result pass flight 109531 (blessed real-bisect) result pass *** Not reproducible - supposed last pass *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed last pass): 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109539 (blessed real-bisect) result pass flight 109550 (blessed real-bisect) result fail *** Not reproducible - supposed first failure *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed first failure): 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109539 (blessed real-bisect) result pass flight 109550 (blessed real-bisect) result fail *** 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: 24870a79dad693214b21558388cb04dad6159aa3 Bug not present: e88a8e0a23c23e09858a4f5caeb106da972e7934 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/109566/ commit 24870a79dad693214b21558388cb04dad6159aa3 Author: bob picco <bob.picco@xxxxxxxxxx> Date: Fri Mar 10 14:31:19 2017 -0500 sparc64: kern_addr_valid regression [ Upstream commit adfae8a5d833fa2b46577a8081f350e408851f5b ] I encountered this bug when using /proc/kcore to examine the kernel. Plus a coworker inquired about debugging tools. We computed pa but did not use it during the maximum physical address bits test. Instead we used the identity mapped virtual address which will always fail this test. I believe the defect came in here: [bpicco@zareason linus.git]$ git describe --contains bb4e6e85daa52 v3.18-rc1~87^2~4 . Signed-off-by: Bob Picco <bob.picco@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> *** HOWEVER - WARNING - INCONSISTENT TEST RESULTS *** Some revisions produced unstable test results, so interpret the results with caution. See revision graph output for details. For bisection revision-tuple graph see: http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-4.9/test-amd64-i386-xl-qemut-winxpsp3-vcpus1.guest-stop.html Revision IDs in each graph node refer, respectively, to the Trees above. ---------------------------------------- Running cs-bisection-step --graph-out=/home/logs/results/bisect/linux-4.9/test-amd64-i386-xl-qemut-winxpsp3-vcpus1.guest-stop --summary-out=tmp/109566.bisection-summary --basis-template=107358 --blessings=real,real-bisect linux-4.9 test-amd64-i386-xl-qemut-winxpsp3-vcpus1 guest-stop Searching for failure / basis pass: 109475 fail [host=nobling0] / 109410 [host=chardonnay0] 109393 [host=huxelrebe1] 109338 [host=fiano1] 109317 [host=italia1] 109296 [host=rimava1] 109260 [host=chardonnay1] 109240 [host=baroque1] 109218 [host=fiano0] 109195 [host=rimava0] 109171 [host=huxelrebe0] 109142 [host=elbling1] 109117 [host=elbling1] 109095 [host=elbling1] 109066 [host=elbling1] 109020 [host=elbling1] 108207 [host=elbling1] 108164 [host=elbling1] 108127 [host=elbling1] 108099 [host=elbling1] 108058 [host=elbling1] 108026 [host=baroque0] 107983 [host=chardonnay0] 107927 [host=italia0] 107879 [host=huxelrebe1] 107776 [host=italia1] 107721 [host=merlot0] 107662 [host=rimava1] 107639 [host=baroque1] 107633 [host=pinot0] 107624 [host=elbling0] 107618 [host=chardonnay1] 107612 [host=pinot1] 107600 [host=nocera1] 107573 [host=fiano0] 107558 [host=merlot1] 107546 [host=huxelrebe0] 107532 [host=nocera0] 107502 [host=italia0] 107491 [host=elbling1] 107487 [host=fiano1] 107482 [host=baroque1] 107477 [host=chardonnay0] 107454 [host=rimava1] 107444 [host=merlot0] 107437 [host=fiano0] 107396 [host=italia0] 107358 [host=pinot0] 107238 [host=huxelrebe0] template as basis? using template as basis. Failure / basis pass flights: 109475 / 107358 (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 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d Basis pass 37feaf8095d352014555b82adb4a04609ca17d3f c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 de5f36a266b41cafc47c876700a9c1a494aa296f Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#37feaf8095d352014555b82adb4a04609ca17d3f-58cd97ff374b7c6c39c9a78595a5eb75a56a08ac git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febeada7467e18a8d-8051789e982499050680a26febeada7467e18a8d git://xenbits.xen.org/qemu-xen.git#e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7-e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 git://xenbits.xen.org/xen.git#de5f36a266b41cafc47c876700a9c1a494aa296f-8839be5c1fe339a1310b4e05e88c5a0230b7959d Loaded 2001 nodes in revision graph Searching for test results: 107358 [host=pinot0] 107396 [host=italia0] 107437 [host=fiano0] 107444 [host=merlot0] 107454 [host=rimava1] 107487 [host=fiano1] 107491 [host=elbling1] 107477 [host=chardonnay0] 107482 [host=baroque1] 107546 [host=huxelrebe0] 107532 [host=nocera0] 107502 [host=italia0] 107558 [host=merlot1] 107573 [host=fiano0] 107639 [host=baroque1] 107600 [host=nocera1] 107624 [host=elbling0] 107582 [] 107612 [host=pinot1] 107618 [host=chardonnay1] 107633 [host=pinot0] 107662 [host=rimava1] 107721 [host=merlot0] 107776 [host=italia1] 107879 [host=huxelrebe1] 107927 [host=italia0] 107983 [host=chardonnay0] 108026 [host=baroque0] 108058 [host=elbling1] 108099 [host=elbling1] 108127 [host=elbling1] 108164 [host=elbling1] 108207 [host=elbling1] 109003 [] 109095 [host=elbling1] 109020 [host=elbling1] 109066 [host=elbling1] 109130 [host=elbling1] 109110 [host=elbling1] 109113 [host=elbling1] 109135 [host=elbling1] 109118 [host=elbling1] 109164 [host=elbling1] 109117 [host=elbling1] 109138 [host=elbling1] 109123 [host=elbling1] 109126 [host=elbling1] 109150 [host=elbling1] 109140 [host=elbling1] 109171 [host=huxelrebe0] 109146 [host=elbling1] 109142 [host=elbling1] 109158 [host=elbling1] 109168 [host=elbling1] 109195 [host=rimava0] 109218 [host=fiano0] 109240 [host=baroque1] 109260 [host=chardonnay1] 109317 [host=italia1] 109296 [host=rimava1] 109338 [host=fiano1] 109364 [host=huxelrebe1] 109393 [host=huxelrebe1] 109435 fail 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d 109410 [host=chardonnay0] 109499 pass a8c90ef62281db933118aa84489eb0e1e9cc347c c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109484 fail b1fc1b057b8eb26ac2a8f7a54b7e240b419b8458 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109451 fail 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d 109471 pass 37feaf8095d352014555b82adb4a04609ca17d3f c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 de5f36a266b41cafc47c876700a9c1a494aa296f 109510 fail 1f49c8cd2c9a53ea04bd86bce01247415d12aa26 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109474 fail 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d 109526 blocked 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109479 pass 37feaf8095d352014555b82adb4a04609ca17d3f c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 de5f36a266b41cafc47c876700a9c1a494aa296f 109480 fail 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d 109483 pass 5ef6f4dec559007650c762b11ca30dd74866299a c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 de22e0dd0df7244052b978fdd939aae7a0937077 109513 fail 3ae0fc950603dcc1716eba1f3a99d6119509c505 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109502 fail 479beb4c6554bab1f944a5cfb9672a0f9c6892b2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109491 pass 2f5e58ec793f56f9ac1c6736b4638a4b81d6f099 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 dc93246b504a4cdd90a7d79bfffd42255f9af83f 109538 fail 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109507 pass 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109475 fail 58cd97ff374b7c6c39c9a78595a5eb75a56a08ac c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 8839be5c1fe339a1310b4e05e88c5a0230b7959d 109531 pass 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109521 fail 59bc404b382967a41250cc01299b0419e61392c0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109534 fail 59bc404b382967a41250cc01299b0419e61392c0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109539 pass 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109542 fail c63d6180076bbb6c5a508910e573994ddc628e5b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109546 fail 4f99161f2ec5f9ec1570a478cb1395e45034d8f3 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109550 fail 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109555 pass e88a8e0a23c23e09858a4f5caeb106da972e7934 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109558 fail 24870a79dad693214b21558388cb04dad6159aa3 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109559 pass e88a8e0a23c23e09858a4f5caeb106da972e7934 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109562 fail 24870a79dad693214b21558388cb04dad6159aa3 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109564 pass e88a8e0a23c23e09858a4f5caeb106da972e7934 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 109566 fail 24870a79dad693214b21558388cb04dad6159aa3 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 Searching for interesting versions Result found: flight 109471 (pass), for basis pass Result found: flight 109474 (fail), for basis failure Repro found: flight 109479 (pass), for basis pass Repro found: flight 109480 (fail), for basis failure 0 revisions at e88a8e0a23c23e09858a4f5caeb106da972e7934 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 No revisions left to test, checking graph state. *** Not reproducible - supposed first failure *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed first failure): 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109526 (blessed real-bisect) result blocked flight 109538 (blessed real-bisect) result fail flight 109507 (blessed real-bisect) result pass flight 109531 (blessed real-bisect) result pass *** Not reproducible - supposed last pass *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed last pass): 501299e643814d2367aeeae8439129f0facc4183 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109526 (blessed real-bisect) result blocked flight 109538 (blessed real-bisect) result fail flight 109507 (blessed real-bisect) result pass flight 109531 (blessed real-bisect) result pass *** Not reproducible - supposed last pass *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed last pass): 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109539 (blessed real-bisect) result pass flight 109550 (blessed real-bisect) result fail *** Not reproducible - supposed first failure *** Could not reproduce problem, or could not reproduce basis pass. Inconsistent test results; at this revision (supposed first failure): 512d211207df2a6e7ef0fa5c402f0f9f39b1fe8d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 ba10dbc7ae6c92816109913c6c25ba66c7aa7288 flight 109539 (blessed real-bisect) result pass flight 109550 (blessed real-bisect) result fail Result found: flight 109555 (pass), for last pass Result found: flight 109558 (fail), for first failure Repro found: flight 109559 (pass), for last pass Repro found: flight 109562 (fail), for first failure Repro found: flight 109564 (pass), for last pass Repro found: flight 109566 (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: 24870a79dad693214b21558388cb04dad6159aa3 Bug not present: e88a8e0a23c23e09858a4f5caeb106da972e7934 Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/109566/ commit 24870a79dad693214b21558388cb04dad6159aa3 Author: bob picco <bob.picco@xxxxxxxxxx> Date: Fri Mar 10 14:31:19 2017 -0500 sparc64: kern_addr_valid regression [ Upstream commit adfae8a5d833fa2b46577a8081f350e408851f5b ] I encountered this bug when using /proc/kcore to examine the kernel. Plus a coworker inquired about debugging tools. We computed pa but did not use it during the maximum physical address bits test. Instead we used the identity mapped virtual address which will always fail this test. I believe the defect came in here: [bpicco@zareason linus.git]$ git describe --contains bb4e6e85daa52 v3.18-rc1~87^2~4 . Signed-off-by: Bob Picco <bob.picco@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> *** HOWEVER - WARNING - INCONSISTENT TEST RESULTS *** Some revisions produced unstable test results, so interpret the results with caution. See revision graph output for details. dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.962744 to fit pnmtopng: 72 colors found Revision graph left in /home/logs/results/bisect/linux-4.9/test-amd64-i386-xl-qemut-winxpsp3-vcpus1.guest-stop.{dot,ps,png,html,svg}. ---------------------------------------- 109566: tolerable ALL FAIL flight 109566 linux-4.9 real-bisect [real] http://logs.test-lab.xenproject.org/osstest/logs/109566/ Failures :-/ but no regressions. Tests which did not succeed, including tests which could not be run: test-amd64-i386-xl-qemut-winxpsp3-vcpus1 16 guest-stop fail baseline untested jobs: test-amd64-i386-xl-qemut-winxpsp3-vcpus1 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 _______________________________________________ osstest-output mailing list osstest-output@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/cgi-bin/mailman/listinfo/osstest-output
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