Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/18afd13d94183587e05cb04031f2ee7d56ba98d9 (gpu fuzzers: AddRef on null pointers).

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.

 Issue 842491  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/942e37a1ce7232d97b205e783f9a5d4b11d013af

commit 942e37a1ce7232d97b205e783f9a5d4b11d013af
Author: Geoff Lang <geofflang@chromium.org>
Date: Wed Nov 21 00:50:05 2018

Fix incorrect buffer size DCHECK when copying scratch parameters.

Replace '<' with '<=', this was not found until recently because it
required that the result was being copied into the exact last element of
a much larger buffer.

BUG= 874402 
TBR=piman@chromium.org

Change-Id: Ib35552f331f0d9f1f1d19aa4914d1d14ec75ee2d
Reviewed-on: https://chromium-review.googlesource.com/c/1344214
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609874}
[modify] https://crrev.com/942e37a1ce7232d97b205e783f9a5d4b11d013af/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.h

ClusterFuzz has detected this issue as fixed in range 609872:609876.

Detailed report: https://clusterfuzz.com/testcase?key=5921813813788672

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  *length < bufsize in gles2_cmd_decoder_passthrough.h
  gpu::error::Error gpu::gles2::GLES2DecoderPassthroughImpl::GetNumericHelper<floa
  gpu::gles2::GLES2DecoderPassthroughImpl::DoGetFloatv
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512880:512907
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=609872:609876

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5921813813788672

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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 5921813813788672 is verified as fixed, so closing issue as verified.

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