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Null-dereference READ in blink::SVGForeignObjectPainter::Paint |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6251247875915776 Fuzzer: miaubiz_svg_fuzzer Job Type: windows_asan_chrome Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000068 Crash State: blink::SVGForeignObjectPainter::Paint blink::LayoutSVGForeignObject::Paint blink::BoxPainter::PaintChildren Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=537450:537464 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6251247875915776 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Feb 20 2018
Predator could not provide any possible suspects. From the below CL observing some changes related to 'SVGForeignObjectPainter.cpp' hence suspecting the same https://chromium.googlesource.com/chromium/src/+/0a9a5c311a1d3a298f952e495510bd6fe3faa2f6 wangxianzhu@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner. Thanks!
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Feb 21 2018
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Feb 22 2018
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Feb 22 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/f6a82fc1c8b43938da813697c723c1db6834482b commit f6a82fc1c8b43938da813697c723c1db6834482b Author: Xianzhu Wang <wangxianzhu@chromium.org> Date: Thu Feb 22 19:36:38 2018 [SPv175] Don't crash on circular filter reference containing foreignObject or svg-in-svg This is a workaround for the crash bugs. The root cause is tracked in crbug.com/814815. Bug: 813446 , 813411 , 814815 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2 Change-Id: Ied370eb2b1f0ffd4424c9c397ea1c899914bdbb0 Reviewed-on: https://chromium-review.googlesource.com/931922 Reviewed-by: Fredrik Söderquist <fs@opera.com> Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org> Cr-Commit-Position: refs/heads/master@{#538527} [add] https://crrev.com/f6a82fc1c8b43938da813697c723c1db6834482b/third_party/WebKit/LayoutTests/external/wpt/svg/foreignobject/foreign-object-circular-filter-reference-crash.html [add] https://crrev.com/f6a82fc1c8b43938da813697c723c1db6834482b/third_party/WebKit/LayoutTests/external/wpt/svg/svg-in-svg/svg-in-svg-circular-filter-reference-crash.html [modify] https://crrev.com/f6a82fc1c8b43938da813697c723c1db6834482b/third_party/WebKit/Source/core/paint/SVGContainerPainter.cpp [modify] https://crrev.com/f6a82fc1c8b43938da813697c723c1db6834482b/third_party/WebKit/Source/core/paint/SVGForeignObjectPainter.cpp
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Feb 22 2018
ClusterFuzz has detected this issue as fixed in range 538495:538532. Detailed report: https://clusterfuzz.com/testcase?key=6251247875915776 Fuzzer: miaubiz_svg_fuzzer Job Type: windows_asan_chrome Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000068 Crash State: blink::SVGForeignObjectPainter::Paint blink::LayoutSVGForeignObject::Paint blink::BoxPainter::PaintChildren Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=537450:537464 Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=538495:538532 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6251247875915776 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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Feb 22 2018
ClusterFuzz testcase 6251247875915776 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
, Feb 18 2018Labels: Test-Predator-Auto-Components