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Issue 668915 link

Starred by 1 user
Status: Duplicate
Merged: issue skia:5995
Owner: ----
Closed: Nov 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Floating-point-exception in SkFDot6Div

Project Member Reported by ClusterFuzz, Nov 28 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5801150529142784

Fuzzer: libfuzzer_skia_path_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  SkFDot6Div
  SkAnalyticEdge::updateLine
  SkAnalyticQuadraticEdge::updateQuadratic
  

Minimized Testcase (0.07 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94wBxvPVUYfixGJf9cgeltespdtEEIn1JhNRU263GUKiNYLG0F62blUA-8Ft436GoHzs11IXKqm6aFtDLBfzLcF__ZJ-ayyCw95ergIhzvZ58E5QRzdb9PCdBxLrJHo9NwsTyKVsOG46Pt1-2W-8-MV25z0NA?testcase_id=5801150529142784

Issue filed automatically.

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

Comment 1 by ajha@chromium.org, Nov 28 2016

Components: Internals>Skia
Labels: M-55

Comment 2 by hcm@chromium.org, Nov 28 2016

Mergedinto: skia:5995
Status: Duplicate (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Dec 2 2016 

ClusterFuzz has detected this issue as fixed in range 435598:435621.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5801150529142784

Fuzzer: libfuzzer_skia_path_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  SkFDot6Div
  SkAnalyticEdge::updateLine
  SkAnalyticQuadraticEdge::updateQuadratic
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=435598:435621

Minimized Testcase (0.07 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94wBxvPVUYfixGJf9cgeltespdtEEIn1JhNRU263GUKiNYLG0F62blUA-8Ft436GoHzs11IXKqm6aFtDLBfzLcF__ZJ-ayyCw95ergIhzvZ58E5QRzdb9PCdBxLrJHo9NwsTyKVsOG46Pt1-2W-8-MV25z0NA?testcase_id=5801150529142784

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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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