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Issue 774319 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in blink::ShapeCache::AddSlowCase

Project Member Reported by ClusterFuzz, Oct 13 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4551903034998784

Fuzzer: inferno_twister
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff53b45a28
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=497545:497598

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4551903034998784

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Oct 13 2017

Components: Platform
Labels: Test-Predator-AutoComponents
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Cc: msrchandra@chromium.org pnangunoori@chromium.org
Labels: M-62 Test-Predator-Wrong
Owner: e...@chromium.org
Status: Assigned (was: Untriaged)
As per the  Issue 743689  owner assigning this issue to @eae.
@eae -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.
Thanks.
Project Member

Comment 3 by ClusterFuzz, Oct 19 2017

ClusterFuzz has detected this issue as fixed in range 509704:509715.

Detailed report: https://clusterfuzz.com/testcase?key=4551903034998784

Fuzzer: inferno_twister
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff53b45a28
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=497545:497598
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=509704:509715

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4551903034998784

See https://github.com/google/clusterfuzz-tools 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 4 by ClusterFuzz, Oct 19 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4551903034998784 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components

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