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Issue 907054 link

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Issue metadata

Status: Verified
Owner:
Closed: Nov 22
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: target == info.target in texture_manager.cc

Project Member Reported by ClusterFuzz, Nov 20

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6611100414771200

Fuzzer: libFuzzer_gpu_angle_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  target == info.target in texture_manager.cc
  gpu::gles2::Texture::ClearLevel
  gpu::gles2::TextureManager::ClearTextureLevel
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512661:512688

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6611100414771200

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 20

Components: Internals>GPU>Internals
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

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

Comment 2 by ClusterFuzz, Nov 20

Labels: Test-Predator-Auto-Owner
Owner: piman@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/72bb29070e415e215e2a0095b9266c3ec1c75599 (gpu fuzzers: take configuration bits from input data).

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.
Project Member

Comment 4 by bugdroid1@chromium.org, Nov 21

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/11ee6cf45d4a906ce90884b78e86fedb4cd749a6

commit 11ee6cf45d4a906ce90884b78e86fedb4cd749a6
Author: Antoine Labour <piman@chromium.org>
Date: Wed Nov 21 08:34:15 2018

Correctly initialize default texture images.

The default 3D texture's first level image was accidentally described as
a 2D image. Oops.

Bug:  907054 
Change-Id: Ib2f016a668baeb7d83b7c70579fed17d6822e0b4
Reviewed-on: https://chromium-review.googlesource.com/c/1345651
Commit-Queue: Antoine Labour <piman@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609951}
[modify] https://crrev.com/11ee6cf45d4a906ce90884b78e86fedb4cd749a6/gpu/command_buffer/service/texture_manager.cc

Project Member

Comment 5 by ClusterFuzz, Nov 22

ClusterFuzz has detected this issue as fixed in range 609948:609955.

Detailed report: https://clusterfuzz.com/testcase?key=6611100414771200

Fuzzer: libFuzzer_gpu_angle_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  target == info.target in texture_manager.cc
  gpu::gles2::Texture::ClearLevel
  gpu::gles2::TextureManager::ClearTextureLevel
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512661:512688
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=609948:609955

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6611100414771200

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.
Project Member

Comment 6 by ClusterFuzz, Nov 22

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6611100414771200 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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