CHECK failure: false in PaintController.cpp |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4736713470771200 Fuzzer: mbarbella_js_mutation_layout Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: false in PaintController.cpp blink::PaintController::CheckUnderInvalidation blink::PaintController::ProcessNewItem Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=417023:417040 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97rNdrky_v60PhSVsQht8XC4tZr3PlN5Yq7zhrJFEMs7EDNKa29zp5YvTFf303t5Yilo2DTpj4gg2l6lxe20uW00dj8HGsHNlqtd_0LGwao4LONnli3iOtbHkWkC324OE3A4HZqJ64gTm-d9j4shmOJzKGKQkYrDSCe7_Jxxo0uoIDHIdA71hUsImTCa6eM7lYreB_0naf2cg_gBURSuSWLifOYHy3xTaDghHw570BH51sMkAp3lOT4UVK5wY3n2i3rFwQn7U8W9GOB2MaBBW-ff_B5l7am2PdN0f1yTTFZJ9SuLE3_2Dsiq4rCBdH_6k30hNAowSlzyD5Z9Q1GziqJASMbkKHYULlw4ZSgv_7MTLdG7oo?testcase_id=4736713470771200 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 22 2017
Recent changes done by chrishtr@ on file PaintController.cpp. please take a look? Thank you.
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Apr 24 2017
Given CheckUnderInvalidation second on the stack, I'm reassigning.
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Apr 24 2017
This is a failure of under-invalidation-checking when changing mocked theme in layout tests. This is harmless.
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Jun 2 2017
ClusterFuzz has detected this issue as fixed in range 476474:476505. Detailed report: https://clusterfuzz.com/testcase?key=4736713470771200 Fuzzer: mbarbella_js_mutation_layout Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: false in PaintController.cpp blink::PaintController::CheckUnderInvalidation blink::PaintController::ProcessNewItem Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=417023:417040 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=476474:476505 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4736713470771200 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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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Comment 1 by ClusterFuzz
, Apr 21 2017