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Issue metadata

Status: Untriaged
Owner: ----
Cc:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Null-dereference READ in sh::Attribute::~Attribute

Project Member Reported by ClusterFuzz, Today (3 hours ago)

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5710998401056768

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000097
Crash State:
  sh::Attribute::~Attribute
  sh::Attribute::~Attribute
  sh::TCompiler::~TCompiler
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=624909:624965

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5710998401056768

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Today (3 hours ago)

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 2 by ClusterFuzz, Today (3 hours ago)

Cc: tobine@google.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Access textures via shared images in RasterDecoderImpl::DoCopySubTextureINTERNAL by piman@chromium.org - https://chromium.googlesource.com/chromium/src/+/a2da080c56b5ec29030010fb1e29dca23f995b7b

Vulkan: Adding custom pool allocator by tobine@google.com - https://chromium.googlesource.com/angle/angle/+/05459e06fde5047ae8f5f90fe091c3255e6bc88e

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

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