Null-dereference READ in sk_sp<SkString::Rec>::get |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6698101808300032 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: sk_sp<SkString::Rec>::get =<SkString::Rec, SkString::Rec> SkString::operator= Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=522260:522296 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6698101808300032 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Dec 7 2017
Automatically assigning owner based on suspected regression changelist https://skia.googlesource.com/skia/+/fadbfcd4aba676d44dfb08de1a83143a1c63b95c (upgrade SkReadBuffer to always validate). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Dec 8 2017
ClusterFuzz has detected this issue as fixed in range 522504:522639. Detailed report: https://clusterfuzz.com/testcase?key=6698101808300032 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: sk_sp<SkString::Rec>::get =<SkString::Rec, SkString::Rec> SkString::operator= Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=522260:522296 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=522504:522639 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6698101808300032 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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Dec 8 2017
ClusterFuzz testcase 6698101808300032 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
, Dec 7 2017Labels: Test-Predator-Auto-Components