New issue
Advanced search Search tips

Issue 839575 link

Starred by 3 users
Status: WontFix
Owner:
sugoi@chromium.org
Closed: Dec 1
Cc:
nicolasc...@google.com
sugoi@google.com
sugoi@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



Sign in to add a comment

Integer-overflow in TType::elementRegisterCount

Project Member Reported by ClusterFuzz, May 3 2018 
Detailed report: https://clusterfuzz.com/testcase?key=6688748721668096

Fuzzer: libFuzzer_swiftshader_vertex_routine_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  TType::elementRegisterCount
  TType::totalRegisterCount
  TType::elementRegisterCount
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=529739:529747

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6688748721668096

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 3 2018

Components: Internals>GPU>SwiftShader
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 3 2018

Cc: nicolasc...@google.com sugoi@google.com
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

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

Comment 3 by khushals...@chromium.org, May 4 2018

Owner: sugoi@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 4 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6688748721668096 appears to be flaky, updating reproducibility label.
Project Member

Comment 5 by ClusterFuzz, Dec 1

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6688748721668096 is flaky and no longer crashes, so closing issue.

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

Sign in to add a comment