November 2019 - Pharo-dev - lists.pharo.org

[Pharo 8.0] Build #1017: [easyReview] correcting a small typo
by ci-pharo-ci-jenkins2＠inria.fr Nov. 27, 2019

Nov. 27, 2019

There is a new Pharo build available! The status of the build #1017 was: FAILURE. The Pull Request #5245 was integrated: "[easyReview] correcting a small typo" Pull request url: https://github.com/pharo-project/pharo/pull/5245 Issue Url: https://github.com/pharo-project/pharo/issues/typos Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1016: Completion: EntryCleanup
by ci-pharo-ci-jenkins2＠inria.fr Nov. 27, 2019

Nov. 27, 2019

There is a new Pharo build available! The status of the build #1016 was: FAILURE. The Pull Request #5229 was integrated: "Completion: EntryCleanup" Pull request url: https://github.com/pharo-project/pharo/pull/5229 Issue Url: https://github.com/pharo-project/pharo/issues/CompletuonEntryCleanup Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1015: 5223-Remove-blueInk-packages-from-repository
by ci-pharo-ci-jenkins2＠inria.fr Nov. 27, 2019

Nov. 27, 2019

There is a new Pharo build available! The status of the build #1015 was: FAILURE. The Pull Request #5243 was integrated: "5223-Remove-blueInk-packages-from-repository" Pull request url: https://github.com/pharo-project/pharo/pull/5243 Issue Url: https://github.com/pharo-project/pharo/issues/5223 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1014: fixSystemDependenciesTests
by ci-pharo-ci-jenkins2＠inria.fr Nov. 27, 2019

Nov. 27, 2019

There is a new Pharo build available! The status of the build #1014 was: FAILURE. The Pull Request #5242 was integrated: "fixSystemDependenciesTests" Pull request url: https://github.com/pharo-project/pharo/pull/5242 Issue Url: https://github.com/pharo-project/pharo/issues/fixSystemDependenciesTests Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1013: 5238-Checking-a-checkbox-in-Enluminer-setting-crash
by ci-pharo-ci-jenkins2＠inria.fr Nov. 26, 2019

Nov. 26, 2019

There is a new Pharo build available! The status of the build #1013 was: FAILURE. The Pull Request #5240 was integrated: "5238-Checking-a-checkbox-in-Enluminer-setting-crash" Pull request url: https://github.com/pharo-project/pharo/pull/5240 Issue Url: https://github.com/pharo-project/pharo/issues/5238 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1012: 5232-Remove-GTEventRecorder-
by ci-pharo-ci-jenkins2＠inria.fr Nov. 26, 2019

Nov. 26, 2019

There is a new Pharo build available! The status of the build #1012 was: FAILURE. The Pull Request #5236 was integrated: "5232-Remove-GTEventRecorder-" Pull request url: https://github.com/pharo-project/pharo/pull/5236 Issue Url: https://github.com/pharo-project/pharo/issues/5232 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1011: 5233-Integrate-EnlumineurFormatter
by ci-pharo-ci-jenkins2＠inria.fr Nov. 26, 2019

Nov. 26, 2019

There is a new Pharo build available! The status of the build #1011 was: FAILURE. The Pull Request #5234 was integrated: "5233-Integrate-EnlumineurFormatter" Pull request url: https://github.com/pharo-project/pharo/pull/5234 Issue Url: https://github.com/pharo-project/pharo/issues/5233 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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VM crash investigations
by Alistair Grant Nov. 26, 2019

Nov. 26, 2019

Hi All, At the moment I'm spending pretty much all of my working time tracking down VM crashes. It sounds like there may be others working on the same issue (Guille?, Pablo?), if so it would be good to be able to exchange notes and hopefully reach a resolution a little earlier. So my status... I'm currently focusing on two corruptions that I've seen: 1. Frame Pointers aren't being updated when the receiver or rcvr/clsr they point to is moved during scavenging / compaction. 2. The current frame pointer (framePointer) contains an address that is in a free stack page. I'm doing all the investigation using a Pharo minimal image, so there's no FreeType, and from what I've seen FFI isn't being used. The script I'm using to reproduce the crash is at: https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/444#issuecomment-5… (the good part about this is that even the memory addresses are consistent across runs, so it is highly reproducible). For the Frame Pointers not being updated, what I'm seeing is that after a scavenge has finished copying all the referenced objects, but before the survivor spaces are exchanged, the call stack looks like: (gdb) call printCallStack() 0x7ffffffe3f70 I SessionManager>launchSnapshot:andQuit: 0x1508860: a(n) SessionManager 0x7ffffffe3fe0 I [] in SessionManager>snapshot:andQuit: 0x1508860: a(n) SessionManager 0x7ffffffe4020 I [] in INVALID RECEIVER>newProcess 0x118a728 0x118a728 is a forwarded object to 0x488fca0 of slot size 7 hdr8 ..... Once the survivor spaces have been exchanged: (gdb) call printCallStack() 0x7ffffffe3f70 I SessionManager>launchSnapshot:andQuit: 0x1508860: a(n) SessionManager 0x7ffffffe3fe0 I [] in SessionManager>snapshot:andQuit: 0x1508860: a(n) SessionManager 0x7ffffffe4020 I [] in INVALID RECEIVER>newProcess 0x118a728 is in new space For the framePointer containing an address in a free stack page: adding a check during the scavenge shows that the framePointer is in a free page. I'm assuming it is never valid for the framePointer to be in a free stack page, and that the receiver and rcvr/clsr should never be in new space. If my assumptions are wrong please let me know. If you'd like any more information, please let me know. Thanks, Alistair

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[Pharo 8.0] Build #1010: 5212-Executable-comment-checker-problem
by ci-pharo-ci-jenkins2＠inria.fr Nov. 26, 2019

Nov. 26, 2019

There is a new Pharo build available! The status of the build #1010 was: FAILURE. The Pull Request #5224 was integrated: "5212-Executable-comment-checker-problem" Pull request url: https://github.com/pharo-project/pharo/pull/5224 Issue Url: https://github.com/pharo-project/pharo/issues/5212 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1009: 5217-Remove-blueInk-to-introduce-Enlumineur
by ci-pharo-ci-jenkins2＠inria.fr Nov. 25, 2019

Nov. 25, 2019

There is a new Pharo build available! The status of the build #1009 was: FAILURE. The Pull Request #5218 was integrated: "5217-Remove-blueInk-to-introduce-Enlumineur" Pull request url: https://github.com/pharo-project/pharo/pull/5218 Issue Url: https://github.com/pharo-project/pharo/issues/5217 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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