Null-dereference READ in SkCanvas::getTotalMatrix |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4790251179737088 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000040 Crash State: SkCanvas::getTotalMatrix cc::DrawImageRectOp::Serialize cc::PaintOp::Serialize Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=527664:527671 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4790251179737088 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jan 10 2018
Automatically applying components based on crash stacktrace and information from OWNERS files. If this is incorrect, please apply the Test-Predator-Wrong-Components label.
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Jan 10 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c732605e7d88b7586e12e405cd56172edb1d3261 (OOP: Fix incorrect init in fuzzer). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Jan 12 2018
ClusterFuzz has detected this issue as fixed in range 528695:528712. Detailed report: https://clusterfuzz.com/testcase?key=4790251179737088 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000040 Crash State: SkCanvas::getTotalMatrix cc::DrawImageRectOp::Serialize cc::PaintOp::Serialize Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=527664:527671 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=528695:528712 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4790251179737088 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.
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Jan 12 2018
ClusterFuzz testcase 4790251179737088 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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Comment 1 by ClusterFuzz
, Jan 10 2018