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amd64-generic-asan failing in modemmanager-next unittests: WARNING: LeakSanitizer is disabled in forked process |
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Issue descriptionhttps://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8934197827581648736 modemmanager-next-1.9.0-r325: * ASAN error detected: modemmanager-next-1.9.0-r325: * ==18271==WARNING: LeakSanitizer is disabled in forked process. modemmanager-next-1.9.0-r325: * ASAN error detected: modemmanager-next-1.9.0-r325: * ==18273==WARNING: LeakSanitizer is disabled in forked process. modemmanager-next-1.9.0-r325: * ASAN error detected: modemmanager-next-1.9.0-r325: * ==18275==WARNING: LeakSanitizer is disabled in forked process. modemmanager-next-1.9.0-r325: * ASAN error detected: modemmanager-next-1.9.0-r325: * ==18277==WARNING: LeakSanitizer is disabled in forked process. modemmanager-next-1.9.0-r325: * ASAN error detected: modemmanager-next-1.9.0-r325: * ==18408==WARNING: LeakSanitizer is disabled in forked process. modemmanager-next-1.9.0-r325: * The complete build log is located at '/build/amd64-generic/tmp/portage/logs/net-misc:modemmanager-next-1.9.0-r325:20180927-232442.log'.
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Sep 28
Seems like https://reviews.llvm.org/rL340758 must be cherry-picked to compiler-rt.
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Sep 28
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Sep 28
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Sep 29
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/overlays/chromiumos-overlay/+/e487aabd99627a6d0f5b466295841181cf00610f commit e487aabd99627a6d0f5b466295841181cf00610f Author: Manoj Gupta <manojgupta@google.com> Date: Sat Sep 29 19:53:19 2018 llvm: Cherry-pick r340758. This is to re-add support for LeakSanitizer in forked processes that was dropped and re-added in compiler-rt. Also delete an unused patch in compiler-rt. BUG= chromium:890450 TEST=sudo emerge compiler-rt works. Change-Id: I47f4344d9d517b582013d0a887fd8016b361f4b3 Reviewed-on: https://chromium-review.googlesource.com/1252442 Commit-Ready: Manoj Gupta <manojgupta@chromium.org> Tested-by: Manoj Gupta <manojgupta@chromium.org> Reviewed-by: Caroline Tice <cmtice@chromium.org> [rename] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-libs/compiler-rt/compiler-rt-8.0_pre339409-r2.ebuild [modify] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-devel/llvm/llvm-8.0_pre339409_p20180926.ebuild [delete] https://crrev.com/eb0a10d47fc7d91207db9d30a763a0d82449292d/sys-libs/compiler-rt/files/cherry/5291d19fa227cf4dcd8fb2a6d83a0fcb49214c5c.patch [add] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-libs/compiler-rt/files/cherry/2de6c3ce4d95b84ebd01ee22cacb27064213b4e1.patch [add] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-devel/llvm/files/cherry/2de6c3ce4d95b84ebd01ee22cacb27064213b4e1.patch [rename] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-devel/llvm/llvm-8.0_pre339409_p20180926-r2.ebuild [modify] https://crrev.com/e487aabd99627a6d0f5b466295841181cf00610f/sys-libs/compiler-rt/compiler-rt-8.0_pre339409.ebuild
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Oct 5
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Oct 5
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Oct 5
No longer happening in asan builder https://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8933507038829720064 |
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Comment 1 by manojgupta@chromium.org
, Sep 28