New issue
Advanced search Search tips

Issue 675185 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Crash in SkOpSegment::subDivide

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6218438898089984

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00000000010c
Crash State:
  SkOpSegment::subDivide
  SkOpSegment::addCurveTo
  SkOpContour::toPath
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=438537:438652

Minimized Testcase (0.47 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94rQNtxfn1yYvFyKYd3-OSp2Sjm20Vc2uJ3HU1VvWZEniCeBm95_RPwBlKOZTzvPAOfnqhUFuq7r5DG_SuOX5DtmQA51dnCRsUKWdqp0oBmeZdcH-7YMhlnLshZOTl53aRvaZwBH7iwPPwIwc3OatJA3KeFRw?testcase_id=6218438898089984

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 17 2016

ClusterFuzz has detected this issue as fixed in range 439277:439328.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6218438898089984

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00000000010c
Crash State:
  SkOpSegment::subDivide
  SkOpSegment::addCurveTo
  SkOpContour::toPath
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=438537:438652
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=439277:439328

Minimized Testcase (0.47 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94rQNtxfn1yYvFyKYd3-OSp2Sjm20Vc2uJ3HU1VvWZEniCeBm95_RPwBlKOZTzvPAOfnqhUFuq7r5DG_SuOX5DtmQA51dnCRsUKWdqp0oBmeZdcH-7YMhlnLshZOTl53aRvaZwBH7iwPPwIwc3OatJA3KeFRw?testcase_id=6218438898089984

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.
Project Member

Comment 2 by ClusterFuzz, Dec 17 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6218438898089984 is verified as fixed, so closing issue.

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

Sign in to add a comment