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Issue 632587 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Aug 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Regression



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Crash in SkDQuad::subDivide

Project Member Reported by ClusterFuzz, Jul 29 2016

Issue description

Components: Internals>Skia Tools>Test>FindIt>CorrectResult
Labels: -Pri-1 -Type-Bug M-54 Findit-for-crash Te-Logged Pri-2 Type-Bug-Regression
Owner: caryclark@chromium.org
Status: Assigned (was: Untriaged)
Suspecting:

Author: caryclark@google.com
Project: chromium-skia
Changelist: https://chromium.googlesource.com/skia.git/+/07393cab57ce74a4aae89a31fae9aaa9780fc19d
Time: Mon Apr 08 11:47:37 2013
The CL last changed line 94 of file SkPathOpsQuad.h, which is stack frame 2.

@caryclark: Could you please look into this issue.

Thank you.
I'm away on vacation. I'll be back August 8th.
Project Member

Comment 3 by ClusterFuzz, Aug 1 2016

ClusterFuzz has detected this issue as fixed in range 408588:408608.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5182835547963392

Fuzzer: skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x03e90000723a
Crash State:
  SkDQuad::subDivide
  SkDQuad::SubDivide
  SkOpSegment::subDivide
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408389:408457
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408588:408608

Minimized Testcase (0.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv968tPx2GU9XyjCec9K_vUkitCB7opSC6k5mUsjmfJag59C3YJNFRIlXXkQPqYq5f3JQXhDC1FeJ7rRVpXhd099lHcVnRr7qm4n0cTtAzZa3LbH7iUY4fz1EuQk1N4uf0LZSpbPxNEIHBZCQ_meKcQIe0c-Pfw?testcase_id=5182835547963392

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, Aug 1 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.
Project Member

Comment 5 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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