The following revision refers to this bug:
  https://skia.googlesource.com/skia/+/ba9741d46718c44d6e95e990c476d865c1cf4e55

commit ba9741d46718c44d6e95e990c476d865c1cf4e55
Author: Adrienne Walker <enne@chromium.org>
Date: Wed Aug 23 21:47:27 2017

Validate rrect type in SkRRect::isValid

Bug: chromium: 758161
Change-Id: I2472ff59af2fab05d94d88d5effb44828e8a5132
Reviewed-on: https://skia-review.googlesource.com/37800
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>

[modify] https://crrev.com/ba9741d46718c44d6e95e990c476d865c1cf4e55/include/core/SkRRect.h
[modify] https://crrev.com/ba9741d46718c44d6e95e990c476d865c1cf4e55/src/core/SkRRect.cpp

ClusterFuzz has detected this issue as fixed in range 496804:496864.

Detailed report: https://clusterfuzz.com/testcase?key=5972813914832896

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000033ea
Crash State:
  sk_abort_no_print
  SkPathRef::validate
  SkPath::addRRect
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=493187:493236
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=496804:496864

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5972813914832896

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 5972813914832896 is verified as fixed, so closing issue as verified.

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