New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 809331 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

CHECK failure: id > 0 && static_cast<size_t>(id) < TableSize in CSSProtoConverter.cpp

Project Member Reported by ClusterFuzz, Feb 6 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5357686657646592

Fuzzer: libFuzzer_css_parser_proto_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  id > 0 && static_cast<size_t>(id) < TableSize in CSSProtoConverter.cpp
  void css_proto_converter::Converter::AppendTableValue<46ul>
  void css_proto_converter::Converter::AppendPropertyAndValue<css_proto_converter:
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=534492:534497

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5357686657646592

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Feb 6 2018

Components: Blink>CSS
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, Feb 6 2018

Labels: Test-Predator-Auto-Owner
Owner: vollick@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/31c3e8642532f753ab688445c7093012dba3f8f1 ([vr] Add not-web-exposed media feature for immersive mode.).

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.
Cc: rbyers@chromium.org
Status: Fixed (was: Assigned)
Offending change was reverted, proper fix is in flight.
CL is https://chromium-review.googlesource.com/c/chromium/src/+/905782

I've confirmed that the issue doesn't repro with the fix.
Project Member

Comment 5 by ClusterFuzz, Feb 7 2018

ClusterFuzz has detected this issue as fixed in range 534715:534725.

Detailed report: https://clusterfuzz.com/testcase?key=5357686657646592

Fuzzer: libFuzzer_css_parser_proto_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  id > 0 && static_cast<size_t>(id) < TableSize in CSSProtoConverter.cpp
  void css_proto_converter::Converter::AppendTableValue<46ul>
  void css_proto_converter::Converter::AppendPropertyAndValue<css_proto_converter:
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=534492:534497
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=534715:534725

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5357686657646592

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, Feb 7 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5357686657646592 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