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Issue metadata

Status: Verified
Owner:
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 2
Type: Bug



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Abrt in sk_abort_no_print

Project Member Reported by ClusterFuzz, Jan 11 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5794756285431808

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e90000333f
Crash State:
  sk_abort_no_print
  to_texture_domain_mode
  SkBlurImageFilterImpl::gpuFilter
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=527364:527373

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5794756285431808

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jan 11 2018

Components: Internals>Skia
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Feb 12 2018

Labels: OS-Mac

Comment 3 by hcm@chromium.org, Apr 9 2018

Cc: hcm@chromium.org
Labels: -Pri-1 Pri-2
Owner: robertphillips@chromium.org

Comment 4 by hcm@chromium.org, Apr 10 2018

Components: -Internals>Skia Internals>Compositing>Rasterization
Owner: khushals...@chromium.org
Just looked into this code with Robert. It appears that the blur paint filter serialization code may need a look, and a number of these fuzzer bugs are erroneously sitting in our court vs paint ops, so sending over...
Status: Assigned (was: Untriaged)

Comment 6 by enne@chromium.org, Apr 13 2018

Cc: enne@chromium.org
Project Member

Comment 7 by ClusterFuzz, May 3 2018

ClusterFuzz has detected this issue as fixed in range 555645:555651.

Detailed report: https://clusterfuzz.com/testcase?key=5794756285431808

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900000984
Crash State:
  sk_abort_no_print
  to_texture_domain_mode
  SkBlurImageFilterImpl::gpuFilter
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=527364:527373
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=555645:555651

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5794756285431808

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, May 3 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5794756285431808 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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