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Issue 770565 link

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



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pobfuzz: GrAAConvexTessellator::tessellate -> intersect assert on non-finite scalar

Project Member Reported by ClusterFuzz, Oct 1 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4784663116906496

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000044e4
Crash State:
  sk_abort_no_print
  intersect
  intersect
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=505425:505455

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4784663116906496

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 2 2017

Components: Internals>Skia
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 2 by enne@chromium.org, Oct 2 2017

Cc: senorblanco@chromium.org
Labels: -Pri-1 Pri-2
Owner: bsalomon@chromium.org
Status: Assigned (was: Untriaged)
Summary: pobfuzz: GrAAConvexTessellator::tessellate -> intersect assert on non-finite scalar (was: Abrt in sk_abort_no_print)

Comment 3 by bsalo...@google.com, Oct 5 2017

Cc: -senorblanco@chromium.org bsalomon@chromium.org
Owner: senorblanco@chromium.org

Comment 4 by bsalo...@google.com, Oct 5 2017

Cc: -bsalomon@chromium.org senorblanco@chromium.org
Owner: bsalomon@chromium.org
Oops, misread this

Comment 5 by mmoroz@chromium.org, Oct 24 2017 

For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md.

The link referenced in the description is no longer valid.

Comment 6 by mbarbe...@chromium.org, Nov 7 2017

Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Project Member

Comment 7 by ClusterFuzz, Nov 22 2017 

ClusterFuzz has detected this issue as fixed in range 518505:518524.

Detailed report: https://clusterfuzz.com/testcase?key=4784663116906496

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000044e4
Crash State:
  sk_abort_no_print
  intersect
  intersect
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=505425:505455
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=518505:518524

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4784663116906496

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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 8 by ClusterFuzz, Nov 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4784663116906496 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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