Null-dereference READ in SkTHashTable<SkTHashMap<unsigned int, sk_sp<SkTypeface>, SkGoodHash>::Pair, unsi |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5458048861339648 Fuzzer: afl_paint_op_buffer_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000000c Crash State: SkTHashTable<SkTHashMap<unsigned int, sk_sp<SkTypeface>, SkGoodHash>::Pair, unsi SkTHashMap<unsigned int, sk_sp<SkTypeface>, SkGoodHash>::find SkStrikeClient::addTypeface Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=555636:555647 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5458048861339648 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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May 4 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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May 4 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/a8d50641199fe8b3045a4615d877d7c341bf7724 (oop: Intergrate skia font remoting for OOP raster.). 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.
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May 7 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/916fd2b4f197412cb985494d4a27c56b8dcd6ac6 commit 916fd2b4f197412cb985494d4a27c56b8dcd6ac6 Author: Khushal <khushalsagar@chromium.org> Date: Mon May 07 20:33:49 2018 cc: Hook up SkStrikeClient in PaintOpBufferFuzzer. R=enne@chromium.org Bug: 839926 Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Icc17213dfbb5c3f622081bb6671980f5d6221beb Reviewed-on: https://chromium-review.googlesource.com/1048175 Reviewed-by: enne <enne@chromium.org> Commit-Queue: Khushal <khushalsagar@chromium.org> Cr-Commit-Position: refs/heads/master@{#556556} [modify] https://crrev.com/916fd2b4f197412cb985494d4a27c56b8dcd6ac6/cc/paint/paint_op_buffer_fuzzer.cc
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May 8 2018
ClusterFuzz has detected this issue as fixed in range 556555:556565. Detailed report: https://clusterfuzz.com/testcase?key=5458048861339648 Fuzzer: afl_paint_op_buffer_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000000c Crash State: SkTHashTable<SkTHashMap<unsigned int, sk_sp<SkTypeface>, SkGoodHash>::Pair, unsi SkTHashMap<unsigned int, sk_sp<SkTypeface>, SkGoodHash>::find SkStrikeClient::addTypeface Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=555636:555647 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=556555:556565 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5458048861339648 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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May 8 2018
ClusterFuzz testcase 5458048861339648 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
, May 4 2018Labels: Test-Predator-Auto-Components