Null-dereference READ in SkSurface_Base::getCachedCanvas |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5511110253084672 Fuzzer: inferno_layout_test_fuzzer Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: SkSurface_Base::getCachedCanvas blink::ImageBitmap::RasterizeImageOnBackgroundThread void base::internal::FunctorTraits<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=508795:508862 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5511110253084672 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 3 2017
Automatically assigning owner based on suspected regression changelist https://skia.googlesource.com/skia/+/914a36b248ffb538874483d86759254838866dd7 (MakeBackendTextureFromSkImage). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Nov 3 2017
I'll take this.
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Nov 3 2017
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Nov 6 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/985e9443e23940d15fcad2accfab741156239a8c commit 985e9443e23940d15fcad2accfab741156239a8c Author: Justin Novosad <junov@chromium.org> Date: Mon Nov 06 19:26:43 2017 Fix crash due to allocation failure in CreateImageBitmap BUG= 781175 Change-Id: If8b1a100b41e5bde7035def350c92abb18e9f0a6 Reviewed-on: https://chromium-review.googlesource.com/753922 Commit-Queue: Justin Novosad <junov@chromium.org> Reviewed-by: Fernando Serboncini <fserb@chromium.org> Cr-Commit-Position: refs/heads/master@{#514208} [modify] https://crrev.com/985e9443e23940d15fcad2accfab741156239a8c/third_party/WebKit/Source/core/imagebitmap/ImageBitmap.cpp
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Nov 7 2017
ClusterFuzz has detected this issue as fixed in range 514186:514212. Detailed report: https://clusterfuzz.com/testcase?key=5511110253084672 Fuzzer: inferno_layout_test_fuzzer Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: SkSurface_Base::getCachedCanvas blink::ImageBitmap::RasterizeImageOnBackgroundThread void base::internal::FunctorTraits<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=508795:508862 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=514186:514212 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5511110253084672 See https://github.com/google/clusterfuzz-tools 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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Nov 7 2017
ClusterFuzz testcase 5511110253084672 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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Nov 7 2017
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Nov 7 2017
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Nov 7 2017
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Nov 7 2017
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Comment 1 by ClusterFuzz
, Nov 3 2017Labels: Test-Predator-AutoComponents