Null-dereference READ in blink::Canvas2DLayerBridge::Hibernate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4608770576220160 Fuzzer: inferno_twister_c Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::Canvas2DLayerBridge::Hibernate void base::internal::FunctorTraits<void base::internal::Invoker<base::internal::BindState<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539007:539008 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4608770576220160 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Feb 24 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/391a1ccc52ae5b110b841b3ac428103087414dbb (Fixing oauth token for histogram upload). 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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Feb 26 2018
That's a bogus clusterfuzz blame. But the Skia roll might be the cause. Over to canvas for triage, as I have no idea what is supposed to happen here.
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Feb 26 2018
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Mar 2 2018
ClusterFuzz has detected this issue as fixed in range 540469:540470. Detailed report: https://clusterfuzz.com/testcase?key=4608770576220160 Fuzzer: inferno_twister_c Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::Canvas2DLayerBridge::Hibernate void base::internal::FunctorTraits<void base::internal::Invoker<base::internal::BindState<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539007:539008 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=540469:540470 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4608770576220160 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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Mar 2 2018
ClusterFuzz testcase 4608770576220160 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 24 2018Labels: Test-Predator-Auto-Components