pobfuzz: drawRRect generates an invalid SkPathRef assert |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4603826643664896 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Abrt Crash Address: 0x03e900006263 Crash State: sk_abort_no_print SkPathRef::validate SkPath::addRRect Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=496919:496954 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4603826643664896 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Sep 25 2017
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Oct 1 2017
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.
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Oct 1 2017
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Oct 2 2017
The following revision refers to this bug: https://skia.googlesource.com/skia/+/74a8296d7c47efc6e23bd978efd1fdf4dbe29eb9 commit 74a8296d7c47efc6e23bd978efd1fdf4dbe29eb9 Author: Adrienne Walker <enne@chromium.org> Date: Mon Oct 02 20:50:38 2017 Fix SkRRect validation for negative types SkRRect::fType is an int, so needs to be checked to see if it's negative. Bug: chromium: 768149 Change-Id: I6a9a019c736806d35dc1bd627fb4ddc735a0ac86 Reviewed-on: https://skia-review.googlesource.com/54024 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Reed <reed@google.com> [modify] https://crrev.com/74a8296d7c47efc6e23bd978efd1fdf4dbe29eb9/src/core/SkRRect.cpp
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Oct 3 2017
ClusterFuzz has detected this issue as fixed in range 505840:505918. Detailed report: https://clusterfuzz.com/testcase?key=4603826643664896 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Abrt Crash Address: 0x03e900006263 Crash State: sk_abort_no_print SkPathRef::validate SkPath::addRRect Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=496919:496954 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=505840:505918 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4603826643664896 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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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Oct 3 2017
ClusterFuzz testcase 4603826643664896 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 kkaluri@chromium.org
, Sep 25 2017