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Issue 768236 link

Starred by 1 user
Status: Verified
Owner:
█ bsalomon@chromium.org
Last visit > 30 days ago
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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pobfuzz: drawOval -> SkLineClipper::ClipLine assert

Project Member Reported by ClusterFuzz, Sep 24 2017 
Detailed report: https://clusterfuzz.com/testcase?key=6433404173418496

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000033cd
Crash State:
  sk_abort_no_print
  SkLineClipper::ClipLine
  SkEdgeBuilder::buildPoly
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=496919:496954

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6433404173418496

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Sep 25 2017

Components: Internals>Skia

Comment 2 by enne@chromium.org, Sep 25 2017

Labels: -Pri-1 Pri-2
Owner: bsalomon@chromium.org
Status: Assigned (was: Untriaged)
Summary: pobfuzz: drawOval -> SkLineClipper::ClipLine assert (was: Abrt in sk_abort_no_print)
https://skia.googlesource.com/skia/+/f3b4e16c36a6c789fc129aa3bd15c34b44ee8743/src/core/SkLineClipper.cpp#233
Project Member

Comment 3 by ClusterFuzz, Oct 1 2017

Labels: Test-Predator-AutoComponents
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 4 by infe...@chromium.org, Oct 1 2017

Labels: -Test-Predator-AutoComponents
Project Member

Comment 5 by ClusterFuzz, Oct 8 2017 

ClusterFuzz has detected this issue as fixed in range 507287:507291.

Detailed report: https://clusterfuzz.com/testcase?key=6433404173418496

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000033cd
Crash State:
  sk_abort_no_print
  SkLineClipper::ClipLine
  SkEdgeBuilder::buildPoly
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=496919:496954
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=507287:507291

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6433404173418496

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 6 by ClusterFuzz, Oct 8 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6433404173418496 is verified as fixed, so closing issue as verified.

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