Heap-use-after-free in blink::InlineBox::Root |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5641345824980992 Fuzzer: miaubiz_css_fuzzer Job Type: mac_asan_chrome Platform Id: mac Crash Type: Heap-use-after-free READ 8 Crash Address: 0x60e0000a3b40 Crash State: blink::InlineBox::Root blink::LineBoxList::DirtyLinesFromChangedChild blink::LayoutBlock::WillBeDestroyed Sanitizer: address (ASAN) Recommended Security Severity: High Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=526961:526971 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5641345824980992 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jan 4 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/4766c5012f46eed5afec44dcbc10e7365eadbc1b (Merge anonymous table boxes when appropriate.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Jan 4 2018
28 regression from this one cl, we should revert.
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Jan 4 2018
Reverted in https://chromium-review.googlesource.com/c/chromium/src/+/851072. ClusterFuzz should auto-close these 28 bugs tmrw. Please do add tests from these bugs before putting the CL up again for review.
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Jan 5 2018
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Jan 5 2018
ClusterFuzz has detected this issue as fixed in range 527002:527044. Detailed report: https://clusterfuzz.com/testcase?key=5641345824980992 Fuzzer: miaubiz_css_fuzzer Job Type: mac_asan_chrome Platform Id: mac Crash Type: Heap-use-after-free READ 8 Crash Address: 0x60e0000a3b40 Crash State: blink::InlineBox::Root blink::LineBoxList::DirtyLinesFromChangedChild blink::LayoutBlock::WillBeDestroyed Sanitizer: address (ASAN) Recommended Security Severity: High Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=526961:526971 Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=527002:527044 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5641345824980992 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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Jan 5 2018
ClusterFuzz testcase 5641345824980992 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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Jan 5 2018
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Jan 12 2018
I'm afraid this was found by multiple internal fuzzers the same day.
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Apr 13 2018
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Jul 28
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Comment 1 by ClusterFuzz
, Jan 4 2018Labels: Test-Predator-Auto-Components