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Differential D122962

[Scudo] enabling anonymous named pages on Linux 5.17 and onwards.
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Authored by devnexen on Apr 1 2022, 9:08 PM.

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vitalybuka

Commits

rG619499252307: [Scudo] enabling anonymous named pages on Linux 5.17 and onwards.

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Repository: rG LLVM Github Monorepo

Unit TestsFailed
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	Time	Test
	50 ms	x64 debian > ScudoStandalone-Unit-GwpAsanTorture._/ScudoCUnitTest-x86_64-Test::ScudoWrappersCTest.MallocInfo
	10 ms	x64 debian > ScudoStandalone-Unit._/ScudoCUnitTest-x86_64-Test::ScudoWrappersCTest.MallocInfo

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devnexen created this revision.Apr 1 2022, 9:08 PM

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devnexen requested review of this revision.Apr 1 2022, 9:08 PM

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Harbormaster completed remote builds in B157556: Diff 419929.Apr 1 2022, 9:26 PM

vitalybuka accepted this revision.Apr 4 2022, 12:23 PM

This revision is now accepted and ready to land.Apr 4 2022, 12:23 PM

This revision was landed with ongoing or failed builds.Apr 5 2022, 1:47 AM

Closed by commit rG619499252307: [Scudo] enabling anonymous named pages on Linux 5.17 and onwards. (authored by devnexen). · Explain Why

This revision was automatically updated to reflect the committed changes.

devnexen added a commit: rG619499252307: [Scudo] enabling anonymous named pages on Linux 5.17 and onwards..

@devnexen This looks like its causing problems on the ppc buildbots:
https://lab.llvm.org/buildbot/#/builders/100/builds/14355
https://lab.llvm.org/buildbot/#/builders/121/builds/18122
https://lab.llvm.org/buildbot/#/builders/105/builds/23720

Seeing the same issues on some downstream bots. See for example https://ci.chromium.org/ui/p/fuchsia/builders/toolchain.ci/clang-linux-arm64/b8817718220408284977/overview

abrachet added a reverting change: rG016e59bf2cbf: Revert "[Scudo] enabling anonymous named pages on Linux 5.17 and onwards.".Apr 5 2022, 9:39 AM

Revision Contents
Changeset List

Path

Size

compiler-rt/

lib/

scudo/

standalone/

linux.cpp

12 lines

Diff 419929

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compiler-rt/lib/scudo/standalone/linux.cpp