The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f82ae3b495ee05bc108286e65c751265db54f9b1

commit f82ae3b495ee05bc108286e65c751265db54f9b1
Author: Adrienne Walker <enne@chromium.org>
Date: Sat Aug 05 02:40:32 2017

Validate deserialized rects in PaintOpBuffer

Skia isn't happy about infinite or nan rects.

Bug:  752487 
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I318a7b04ca7089ceea02a971dae2d5a9c258f877
Reviewed-on: https://chromium-review.googlesource.com/602603
Reviewed-by: Vladimir Levin <vmpstr@chromium.org>
Commit-Queue: enne <enne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#492220}
[modify] https://crrev.com/f82ae3b495ee05bc108286e65c751265db54f9b1/cc/paint/paint_op_buffer.cc
[modify] https://crrev.com/f82ae3b495ee05bc108286e65c751265db54f9b1/cc/paint/paint_op_buffer.h
[modify] https://crrev.com/f82ae3b495ee05bc108286e65c751265db54f9b1/cc/paint/paint_op_buffer_unittest.cc

ClusterFuzz has detected this issue as fixed in range 492164:492224.

Detailed report: https://clusterfuzz.com/testcase?key=5631010988621824

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e90000237e
Crash State:
  sk_abort_no_print
  SkRRect::setRect
  SkClipStack::Element::initRect
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=489446:489528
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=492164:492224

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5631010988621824


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 5631010988621824 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.