Regression: Tab crash is seen after hover action in Profile section of devtool.
Reported by
jshan...@etouch.net,
Sep 29 2016
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Issue descriptionChrome Version: 55.0.2874.0 (Official Build) 3fe4bfc3b1cd9ccc14abf95597865d39ee7ae07b-refs/heads/master@{#421409}-32/64 bit OS: Windows (7,8,10), Mac (10.10.5, 10.11.5), Linux (14.04 LTS) Steps: 1. Freshly launch Chrome and open Dev-tool on NTP. 2. Go to Profile section, select 'Take Heap Snapshot' and click on 'Take Snapshot' button. 3. Select 'Containment' from 'Summary' drop down list, hover mouse on yellow entries seen under object column. 4. Observe Actual: Tab crash is seen after hovering mouse on yellow entries seen under object column. Expected: Tab crash should not be seen. This is a regression issue broken in M-50, below is bisect info Good build: 50.0.2657.0 Bad build: 50.0.2658.0 Narrow bisect: https://chromium.googlesource.com/chromium/src/+log/72d738fad78204476679684dc1c79737d4922493..0e3154168e264418c886699162394e87af067964?pretty=fuller&n=30 Suspecting: r376929 ? Crash ID 53e6840b-e151-48d9-bfb7-162f6b49d33d (Server ID: 8d03c5ad00000000)
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Nov 21 2016
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Nov 22 2016
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Nov 22 2016
The following revision refers to this bug: https://chromium.googlesource.com/v8/v8.git/+/f0726837af84ce9a052af7c53a737754faa1be2f commit f0726837af84ce9a052af7c53a737754faa1be2f Author: pfeldman <pfeldman@chromium.org> Date: Tue Nov 22 01:42:40 2016 v8 inspector: do not upon empty object ids in heap profiler. BUG= chromium:651324 Review-Url: https://codereview.chromium.org/2522593005 Cr-Commit-Position: refs/heads/master@{#41161} [modify] https://crrev.com/f0726837af84ce9a052af7c53a737754faa1be2f/src/inspector/v8-heap-profiler-agent-impl.cc
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Nov 22 2016
The following revision refers to this bug: https://chromium.googlesource.com/v8/v8.git/+/f0726837af84ce9a052af7c53a737754faa1be2f commit f0726837af84ce9a052af7c53a737754faa1be2f Author: pfeldman <pfeldman@chromium.org> Date: Tue Nov 22 01:42:40 2016 v8 inspector: do not upon empty object ids in heap profiler. BUG= chromium:651324 Review-Url: https://codereview.chromium.org/2522593005 Cr-Commit-Position: refs/heads/master@{#41161} [modify] https://crrev.com/f0726837af84ce9a052af7c53a737754faa1be2f/src/inspector/v8-heap-profiler-agent-impl.cc
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Nov 22 2016
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Comment 1 by jshan...@etouch.net
, Sep 29 2016