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Issue 629017 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in removeAllBounded

Project Member Reported by ClusterFuzz, Jul 18 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5423971780788224

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000070
Crash State:
  removeAllBounded
  updateBounded
  SkTSect<SkDCubic, SkDQuad>::extractCoincident
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=401619:401727

Minimized Testcase (0.48 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97z6eGRZrg7BPoVZeCQ8M1ClwFuZPgqsLeXP74SRI2z7vWWYliVOaLKa8-L0hhtIRe491bPLPrsXIssHQ070wp3AkA5emyrARgpBEcWWAbXphF_gdz3ZfJ0ogmdlLWzd1vnsny6I4nDvob0MDdt-4zPYygahA?testcase_id=5423971780788224

Filer: nyerramilli

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Cc: nyerramilli@chromium.org reed@chromium.org
Components: Tools>Test>FindIt>NoResult
Labels: findit-wrong Te-Logged
Owner: bsalomon@chromium.org
Status: Assigned (was: Available)
providing Findit results for internal purpose:
Suspected CLs	Findit could not find any suspected CLs.

Suspected Project: chromium

unable to find the culprit, assigning to skia team https://cs.chromium.org/chromium/src/third_party/skia/OWNERS
reed@/bsalomon@ - Could you please check the above issue & help us in finding an owner it its not yours.

Comment 2 by bsalo...@google.com, Jul 18 2016

Cc: bsalomon@chromium.org
Owner: caryclark@chromium.org
Project Member

Comment 3 by ClusterFuzz, Jul 19 2016

ClusterFuzz has detected this issue as fixed in range 405990:406128.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5423971780788224

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000070
Crash State:
  removeAllBounded
  updateBounded
  SkTSect<SkDCubic, SkDQuad>::extractCoincident
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=401619:401727
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=405990:406128

Minimized Testcase (0.48 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97z6eGRZrg7BPoVZeCQ8M1ClwFuZPgqsLeXP74SRI2z7vWWYliVOaLKa8-L0hhtIRe491bPLPrsXIssHQ070wp3AkA5emyrARgpBEcWWAbXphF_gdz3ZfJ0ogmdlLWzd1vnsny6I4nDvob0MDdt-4zPYygahA?testcase_id=5423971780788224

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 4 by ClusterFuzz, Jul 19 2016

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

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Components: -Tools>Test>FindIt>NoResult
Project Member

Comment 6 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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