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Issue metadata

Status: WontFix
Owner: ----
Closed: Jun 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in blink::ShapeCache::AddSlowCase

Project Member Reported by ClusterFuzz, May 22 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4521665974501376

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5861dae8
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=471987:472016

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4521665974501376


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink
Components: -Blink Blink>Layout

Comment 3 by e...@chromium.org, Jun 5 2017

Status: WontFix (was: Untriaged)
Non security stack overflows are considered WontFix.
Project Member

Comment 4 by ClusterFuzz, Jun 20 2017

ClusterFuzz has detected this issue as fixed in range 480025:480062.

Detailed report: https://clusterfuzz.com/testcase?key=4521665974501376

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5861dae8
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=471987:472016
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=480025:480062

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4521665974501376


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 5 by ClusterFuzz, Jun 20 2017

ClusterFuzz has detected this issue as fixed in range 480025:480062.

Detailed report: https://clusterfuzz.com/testcase?key=4521665974501376

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5861dae8
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=471987:472016
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=480025:480062

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4521665974501376


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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, Jun 20 2017

ClusterFuzz has detected this issue as fixed in range 480025:480062.

Detailed report: https://clusterfuzz.com/testcase?key=4521665974501376

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5861dae8
Crash State:
  blink::ShapeCache::AddSlowCase
  blink::CachingWordShapeIterator::ShapeWordWithoutSpacing
  blink::CachingWordShapeIterator::ShapeWord
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=471987:472016
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=480025:480062

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4521665974501376


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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