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Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b9d80fe4ac4ba03542034078f527058043175200 (Add MultiDrawManager with MultiDrawBeginCHROMIUM and MultiDrawEndCHROMIUM commands to batch chunks of MultiDraw calls).

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The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ecda9c149075a65d30c5ab18c9f0d29c1ee38db6

commit ecda9c149075a65d30c5ab18c9f0d29c1ee38db6
Author: Austin Eng <enga@chromium.org>
Date: Mon Jan 07 19:15:17 2019

Fix uninitialized value and failing CHECK in DoMultiDrawEndCHROMIUM

Bug: 919200, 919265 
Change-Id: I69b990b87a74c7a0fbfc19a030a537609f9f4a15
Reviewed-on: https://chromium-review.googlesource.com/c/1396856
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620415}
[modify] https://crrev.com/ecda9c149075a65d30c5ab18c9f0d29c1ee38db6/gpu/command_buffer/service/gles2_cmd_decoder.cc
[modify] https://crrev.com/ecda9c149075a65d30c5ab18c9f0d29c1ee38db6/gpu/command_buffer/service/gles2_cmd_decoder_passthrough_doers.cc
[modify] https://crrev.com/ecda9c149075a65d30c5ab18c9f0d29c1ee38db6/gpu/command_buffer/service/multi_draw_manager.cc
[modify] https://crrev.com/ecda9c149075a65d30c5ab18c9f0d29c1ee38db6/gpu/command_buffer/service/multi_draw_manager.h

ClusterFuzz has detected this issue as fixed in range 620414:620436.

Detailed report: https://clusterfuzz.com/testcase?key=6426271093096448

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: x86_libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  *success in multi_draw_manager.cc
  gpu::gles2::MultiDrawManager::End
  gpu::gles2::GLES2DecoderImpl::DoMultiDrawEndCHROMIUM
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=x86_libfuzzer_chrome_asan_debug&range=619774:619797
Fixed: https://clusterfuzz.com/revisions?job=x86_libfuzzer_chrome_asan_debug&range=620414:620436

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6426271093096448

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

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

ClusterFuzz testcase 6426271093096448 is verified as fixed, so closing issue as verified.

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