CHECK failure: IntRect() == MapUsingGeometryMapper(rect) ("0,0 0x0" vs. "88,NUMBER 532x0") in C |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5804523529175040 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_debug_chrome Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: IntRect() == MapUsingGeometryMapper(rect) ("0,0 0x0" vs. "88,NUMBER 532x0") in C blink::ChunkToLayerMapper::MapVisualRect blink::CompositedLayerRasterInvalidator::PaintChunkInfo::PaintChunkInfo Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=543308:543309 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5804523529175040 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 23 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/51dd1f7168bb9502d7e64ddf2a5eca62c4c688c7 (move_blink_source.py: Rename CSSOMFoo to cssom_foo). 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 23 2018
> Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/51dd1f7168bb9502d7e64ddf2a5eca62c4c688c7 (move_blink_source.py: Rename CSSOMFoo to cssom_foo). Completely unrelated. The CL doesn't affect the current code at all.
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Mar 23 2018
Wondering if this could be the issue with chat. Still, P2 for CHECK failures.
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Mar 30 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/5d0efbc11065501cc2664769fefb4168d0dced60 commit 5d0efbc11065501cc2664769fefb4168d0dced60 Author: Chris Harrelson <chrishtr@chromium.org> Date: Fri Mar 30 23:38:12 2018 [SPv175] Only check that the mapped rect is empty, not that it equals the empty rect. Any empty rect suffices to make it correct to return the empty rect when computing visual rects in graphics layer space. Bug:825125 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2 Change-Id: I332183a7b31e877fef01bab91fd9e835b828b9e5 Reviewed-on: https://chromium-review.googlesource.com/987401 Commit-Queue: Tien-Ren Chen <trchen@chromium.org> Reviewed-by: Tien-Ren Chen <trchen@chromium.org> Cr-Commit-Position: refs/heads/master@{#547320} [modify] https://crrev.com/5d0efbc11065501cc2664769fefb4168d0dced60/third_party/WebKit/Source/platform/graphics/compositing/ChunkToLayerMapper.cpp
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Mar 31 2018
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Apr 14 2018
ClusterFuzz testcase 5804523529175040 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Mar 23 2018Labels: Test-Predator-Auto-Components