Indirect-leak in content::RenderFrameImpl::WillSendRequest |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4902779399962624 Fuzzer: bj_broddelwerk Job Type: linux_lsan_chrome_mp Platform Id: linux Crash Type: Indirect-leak Crash Address: Crash State: content::RenderFrameImpl::WillSendRequest blink::LocalFrameClientImpl::DispatchWillSendRequest blink::FrameFetchContext::PrepareRequest Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=542821:542822 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4902779399962624 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 28 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/40ac85caa6b0cbcb4f5c50a7e4fdf03412e5bbf7 ([CI] Transition ReferenceFilterOperation to SVGResource). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Mar 29 2018
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Apr 9 2018
I don't see that the object is leaking. What it looks like is happening is that the lifetime may be "extended" because <option> elements store a ComputedStyle reference on the element, which in turn will keep the object alive longer than if it just had been a "regular" ComputedStyle (referenced via LayoutObject), because the GC handle keeping the object alive will not be released until after the Element has been GCd (so the object will linger until the next collection.) I'll look into if it's possible to release the (non-LayoutObject) ComputedStyle reference earlier (at detach.)
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Apr 26 2018
ClusterFuzz testcase 4902779399962624 appears to be flaky, updating reproducibility label.
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Jun 25 2018
ClusterFuzz testcase 4902779399962624 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Mar 28 2018Labels: Test-Predator-Auto-Components