http://build.squeak.org/job/CogVM/55/console has the full details. The top part of the log looks like this: Started by timer Building on master in workspace /var/lib/jenkins/workspace/CogVM Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/Cross U vm/sqSCCSVersion.h Fetching 'http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins' at -1 into '/var/lib/jenkins/workspace/CogVM/platforms/Cross/plugins' At revision 2672 At revision 2672 Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/unix U vm/sqUnixMemory.c At revision 2672 no change for http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins since the previous build Deleting old artifacts from #53 [CogVM] $ /bin/sh -xe /tmp/hudson3066839651295583138.sh + ./makevm 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 CoInterpreter * VMMaker.oscog-eem.254 uuid: 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 08:05:40 UTC 2012 i686 GNU/Linux plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] /var/lib/jenkins/workspace/CogVM/tmp/bin/squeak -nodisplay /var/lib/jenkins/workspace/CogVM/TrunkImage.image /var/lib/jenkins/workspace/CogVM/VMCogUnixBuild.st 2013-01-14T03:15:31.004000001+01:00: starting VM builder image 2013-01-14T03:15:31.004000002+01:00: begin install OSProcess Segmentation fault Mon Jan 14 03:15:36 2013 Squeak VM version: 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 Built from: CoInterpreter * VMMaker.oscog-eem.254 uuid: 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 With: StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 Revision: VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins Build host: Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 08:05:40 UTC 2012 i686 GNU/Linux plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] C stack backtrace: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ea02] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ec7d] [0xf57fe40c] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806da62] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806dd4a] [0x774a6011] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(interpret+0x16a)[0x807e096] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(main+0x4a5)[0x805f187] /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xe6)[0xb7591ca6] /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805c2a1] Smalltalk stack dump: 0xbfe53bcc M CompiledMethod(Object)>becomeForward: 2023099140: a(n) CompiledMethod 0xbfe53bf4 M CompiledMethod>setSourcePointer: 2023099140: a(n) CompiledMethod 0xbfe53c10 M CompiledMethod>setSourcePosition:inFile: 2023099140: a(n) CompiledMethod 0xbfe53c38 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: 2023099140: a(n) CompiledMethod 0xbfe53c60 M CompiledMethod>putSource:fromParseNode:class:category:withStamp:inFile:priorMethod: 2023099140: a(n) CompiledMethod 0xbfe53c9c M WindowsOSProcessAccessor class(ClassDescription)>logMethodSource:forMethodWithNode:inCategory:withStamp:notifying: 2021233404: a(n) WindowsOSProcessAccessor class 0xbfe53cc8 M MethodAddition>writeSourceToLog 2021235452: a(n) MethodAddition |
I kicked off a couple of manual builds on this job, and it is failing each time. I had expected this to be intermittent and "just go away". Looking at the build history, build #54 passed, using the VM that had been built in the prior run (build #53). Build #55 fails, running on the VM that was build in #54. Later builds fail, still attempting to use the VM from #54. I am going to remove the suspect locally-built VM from #54 and force a build using an interpreter VM. This will be build #58, which I expect will pass. Then I'll start one more build (#59) which will use the VM from #58 and see what happens. If it fails, then we may have detected a real bug. Stay tuned ... Dave On Mon, Jan 14, 2013 at 12:03:30PM +0000, Frank Shearar wrote: > > http://build.squeak.org/job/CogVM/55/console has the full details. The > top part of the log looks like this: > > Started by timer > Building on master in workspace /var/lib/jenkins/workspace/CogVM > Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/Cross > U vm/sqSCCSVersion.h > Fetching 'http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins' > at -1 into '/var/lib/jenkins/workspace/CogVM/platforms/Cross/plugins' > At revision 2672 > At revision 2672 > Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/unix > U vm/sqUnixMemory.c > At revision 2672 > no change for http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > since the previous build > Deleting old artifacts from #53 > [CogVM] $ /bin/sh -xe /tmp/hudson3066839651295583138.sh > + ./makevm > 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 > CoInterpreter * VMMaker.oscog-eem.254 uuid: > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog > Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 08:05:40 UTC > 2012 i686 GNU/Linux > plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 > [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] > /var/lib/jenkins/workspace/CogVM/tmp/bin/squeak -nodisplay > /var/lib/jenkins/workspace/CogVM/TrunkImage.image > /var/lib/jenkins/workspace/CogVM/VMCogUnixBuild.st > 2013-01-14T03:15:31.004000001+01:00: starting VM builder image > 2013-01-14T03:15:31.004000002+01:00: begin install OSProcess > > Segmentation fault Mon Jan 14 03:15:36 2013 > > > Squeak VM version: 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 > Built from: CoInterpreter * VMMaker.oscog-eem.254 uuid: > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > With: StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > Revision: VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog > Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > Build host: Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 > 08:05:40 UTC 2012 i686 GNU/Linux > plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 > [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] > > > C stack backtrace: > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ea02] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ec7d] > [0xf57fe40c] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806da62] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806dd4a] > [0x774a6011] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(interpret+0x16a)[0x807e096] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(main+0x4a5)[0x805f187] > /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xe6)[0xb7591ca6] > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805c2a1] > > > Smalltalk stack dump: > 0xbfe53bcc M CompiledMethod(Object)>becomeForward: 2023099140: a(n) > CompiledMethod > 0xbfe53bf4 M CompiledMethod>setSourcePointer: 2023099140: a(n) CompiledMethod > 0xbfe53c10 M CompiledMethod>setSourcePosition:inFile: 2023099140: a(n) > CompiledMethod > 0xbfe53c38 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: > 2023099140: a(n) CompiledMethod > 0xbfe53c60 M CompiledMethod>putSource:fromParseNode:class:category:withStamp:inFile:priorMethod: > 2023099140: a(n) CompiledMethod > 0xbfe53c9c M WindowsOSProcessAccessor > class(ClassDescription)>logMethodSource:forMethodWithNode:inCategory:withStamp:notifying: > 2021233404: a(n) WindowsOSProcessAccessor class > 0xbfe53cc8 M MethodAddition>writeSourceToLog 2021235452: a(n) MethodAddition |
And the results: Build #58 passed as expected, and build #59 passed, running on the VM produced by #58. Possible explanations: 1) The jenkins job just happened to catch the code in an inconsistent state, such as changes in process but not yet all checked in. 2) For a short period of time, there was a real problem in the code that has since been resolved. 3) Sunspot activity ;) Dave On Mon, Jan 14, 2013 at 02:21:09PM -0500, David T. Lewis wrote: > > I kicked off a couple of manual builds on this job, and it is failing > each time. I had expected this to be intermittent and "just go away". > > Looking at the build history, build #54 passed, using the VM that had > been built in the prior run (build #53). Build #55 fails, running on > the VM that was build in #54. Later builds fail, still attempting to use > the VM from #54. > > I am going to remove the suspect locally-built VM from #54 and force > a build using an interpreter VM. This will be build #58, which I expect > will pass. Then I'll start one more build (#59) which will use the VM > from #58 and see what happens. If it fails, then we may have detected > a real bug. Stay tuned ... > > Dave > > On Mon, Jan 14, 2013 at 12:03:30PM +0000, Frank Shearar wrote: > > > > http://build.squeak.org/job/CogVM/55/console has the full details. The > > top part of the log looks like this: > > > > Started by timer > > Building on master in workspace /var/lib/jenkins/workspace/CogVM > > Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/Cross > > U vm/sqSCCSVersion.h > > Fetching 'http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins' > > at -1 into '/var/lib/jenkins/workspace/CogVM/platforms/Cross/plugins' > > At revision 2672 > > At revision 2672 > > Updating http://squeakvm.org/svn/squeak/branches/Cog/platforms/unix > > U vm/sqUnixMemory.c > > At revision 2672 > > no change for http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > > since the previous build > > Deleting old artifacts from #53 > > [CogVM] $ /bin/sh -xe /tmp/hudson3066839651295583138.sh > > + ./makevm > > 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 > > CoInterpreter * VMMaker.oscog-eem.254 uuid: > > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > > StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: > > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > > VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog > > Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > > Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 08:05:40 UTC > > 2012 i686 GNU/Linux > > plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 > > [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/squeak -nodisplay > > /var/lib/jenkins/workspace/CogVM/TrunkImage.image > > /var/lib/jenkins/workspace/CogVM/VMCogUnixBuild.st > > 2013-01-14T03:15:31.004000001+01:00: starting VM builder image > > 2013-01-14T03:15:31.004000002+01:00: begin install OSProcess > > > > Segmentation fault Mon Jan 14 03:15:36 2013 > > > > > > Squeak VM version: 4.0-2636 #1 Sun Jan 13 03:20:15 CET 2013 gcc 4.4.5 > > Built from: CoInterpreter * VMMaker.oscog-eem.254 uuid: > > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > > With: StackToRegisterMappingCogit * VMMaker.oscog-eem.254 uuid: > > 74e6a299-691e-4f7d-986c-1a7d3d0ec02c Jan 13 2013 > > Revision: VM: r2636 http://squeakvm.org/svn/squeak/branches/Cog > > Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins > > Build host: Linux box3-squeak 2.6.32-xenU-6887-i386 #2 SMP Tue Jul 31 > > 08:05:40 UTC 2012 i686 GNU/Linux > > plugin path: /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636 > > [default: /var/lib/jenkins/workspace/CogVM/tmp/lib/squeak/4.0-2636/] > > > > > > C stack backtrace: > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ea02] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805ec7d] > > [0xf57fe40c] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806da62] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x806dd4a] > > [0x774a6011] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(interpret+0x16a)[0x807e096] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak(main+0x4a5)[0x805f187] > > /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xe6)[0xb7591ca6] > > /var/lib/jenkins/workspace/CogVM/tmp/bin/../lib/squeak/4.0-2636/squeak[0x805c2a1] > > > > > > Smalltalk stack dump: > > 0xbfe53bcc M CompiledMethod(Object)>becomeForward: 2023099140: a(n) > > CompiledMethod > > 0xbfe53bf4 M CompiledMethod>setSourcePointer: 2023099140: a(n) CompiledMethod > > 0xbfe53c10 M CompiledMethod>setSourcePosition:inFile: 2023099140: a(n) > > CompiledMethod > > 0xbfe53c38 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: > > 2023099140: a(n) CompiledMethod > > 0xbfe53c60 M CompiledMethod>putSource:fromParseNode:class:category:withStamp:inFile:priorMethod: > > 2023099140: a(n) CompiledMethod > > 0xbfe53c9c M WindowsOSProcessAccessor > > class(ClassDescription)>logMethodSource:forMethodWithNode:inCategory:withStamp:notifying: > > 2021233404: a(n) WindowsOSProcessAccessor class > > 0xbfe53cc8 M MethodAddition>writeSourceToLog 2021235452: a(n) MethodAddition |
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