New issue
Advanced search Search tips

Issue 844846 link

Starred by 3 users

Issue metadata

Status: Verified
Owner:
Closed: Jul 24
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Abrt in gpu::CommandBufferSetup::LogGLDebugMessage

Project Member Reported by ClusterFuzz, May 19 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6610180561960960

Fuzzer: afl_gpu_angle_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900004157
Crash State:
  gpu::CommandBufferSetup::LogGLDebugMessage
  gl::Debug::insertMessage
  gl::Debug::insertMessage
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=523272:523295

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6610180561960960

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 19 2018

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, May 19 2018

Cc: piman@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 3 by ClusterFuzz, May 19 2018

Labels: Test-Predator-Auto-Owner
Owner: ericrk@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/7b9fe37fc214c456257f79ff6e9c76d37657100d (Revert "Logging to ensure that non-offscreen surfaces are destroyed as expected").

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.

Comment 4 by piman@chromium.org, May 21 2018

Cc: ericrk@chromium.org
Owner: geoffl...@chromium.org
Geoff, could you take a look? I think it has to do with attaching a compressed texture to a framebuffer, which is not a great idea - I expect an incomplete framebuffer - but isn't disallowed by the spec, however it looks like ANGLE raises GL_INVALID_OPERATION.
Cc: geoffl...@chromium.org
Owner: ynovikov@chromium.org
Project Member

Comment 6 by bugdroid1@chromium.org, Jul 23

The following revision refers to this bug:
  https://chromium.googlesource.com/angle/angle/+/3003f0484d1af40dbaf2510564bdb1fc0f43bdab

commit 3003f0484d1af40dbaf2510564bdb1fc0f43bdab
Author: Yuly Novikov <ynovikov@chromium.org>
Date: Mon Jul 23 20:23:34 2018

Don't generate error for compressed texture formats in glFramebufferTexture2D

This validation error was added in 0186813531a7e8f47d584ca7fb54a73ed99d19be
without explanation. Shouldn't be an error according to GLES 2.0.25 spec.

Bug:  844846 
Change-Id: Idc6d4d76304cbede7aa6d96bdccaefec40272b84
Reviewed-on: https://chromium-review.googlesource.com/1147149
Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

[modify] https://crrev.com/3003f0484d1af40dbaf2510564bdb1fc0f43bdab/src/libANGLE/validationES2.cpp

Project Member

Comment 7 by ClusterFuzz, Jul 24

ClusterFuzz has detected this issue as fixed in range 577319:577346.

Detailed report: https://clusterfuzz.com/testcase?key=6610180561960960

Fuzzer: afl_gpu_angle_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900004157
Crash State:
  gpu::CommandBufferSetup::LogGLDebugMessage
  gl::Debug::insertMessage
  gl::Debug::insertMessage
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=523272:523295
Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=577319:577346

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6610180561960960

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 8 by ClusterFuzz, Jul 24

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6610180561960960 is verified as fixed, so closing issue as verified.

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

Sign in to add a comment