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Issue 923740 link

Starred by 1 user

Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in libGLESv2.so

Project Member Reported by ClusterFuzz, Jan 20 (2 days ago)

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4892503312564224

Fuzzer: metzman_graphicsfuzz_crash_fuzzer
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000008
Crash State:
  libGLESv2.so
  Ice::XNUMBER::InstImpl<Ice::XNUMBER::TargetX8664Traits>::InstX86Br::emitIAS
  Ice::CfgNode::emitIAS
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=624262:624306

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4892503312564224

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Today (39 minutes ago)

Components: Internals>GPU>SwiftShader
Owner: capn@chromium.org
Status: Assigned (was: Untriaged)
Since it is related to Swiftshader component, assigning it to the capn@ for further triage.

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