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Issue metadata

Status: Fixed
Merged: issue 820835
Owner:
Closed: Apr 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in SkMatrix44::SkMatrix44

Project Member Reported by ClusterFuzz, Apr 2 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5742538183671808

Fuzzer: libFuzzer_hit_test_query_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5cb3cdd8
Crash State:
  SkMatrix44::SkMatrix44
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=541932:542015

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5742538183671808

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 2 2018

Components: Internals>Compositing 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, Apr 2 2018

Labels: Test-Predator-Auto-Owner
Owner: sadrul@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/ad8ab8fd70189c757e710a5b7335c8bf8be7188b (viz hit test: Add a fuzzer for hit-test-query.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Mergedinto: 820835
Status: Duplicate (was: Assigned)
Status: Started (was: Duplicate)
Not a dup, actually.
Project Member

Comment 5 by ClusterFuzz, Apr 6 2018

ClusterFuzz has detected this issue as fixed in range 548153:548326.

Detailed report: https://clusterfuzz.com/testcase?key=5742538183671808

Fuzzer: libFuzzer_hit_test_query_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5cb3cdd8
Crash State:
  SkMatrix44::SkMatrix44
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=541932:542015
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=548153:548326

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5742538183671808

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.
Status: Fixed (was: Started)

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