Null-dereference READ in ash::ShelfLayoutManager::UpdateBoundsAndOpacity |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5696374695526400 Fuzzer: webDEViL_webgl Job Type: linux_asan_chrome_chromeos Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000048 Crash State: ash::ShelfLayoutManager::UpdateBoundsAndOpacity ash::ShelfLayoutManager::SetState ash::ShelfLayoutManager::UpdateVisibilityState Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=587961:587962 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5696374695526400 Additional requirements: Requires Gestures Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Dec 24
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/aeafd48ed69c11f1903e132ffca0f37f87f14258 (Revert "Revert "Remove unneeded list from event_stream_logger.js""). 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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Dec 26
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Dec 29
Comment #2 and automatically linked CL don't seem very relevant to this bug :-) Too bad the stack trace doesn't have a line number or mention of which pointer is null.
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Jan 9
ClusterFuzz has detected this issue as fixed in range 621068:621069. Detailed report: https://clusterfuzz.com/testcase?key=5696374695526400 Fuzzer: webDEViL_webgl Job Type: linux_asan_chrome_chromeos Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000048 Crash State: ash::ShelfLayoutManager::UpdateBoundsAndOpacity ash::ShelfLayoutManager::SetState ash::ShelfLayoutManager::UpdateVisibilityState Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=587961:587962 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=621068:621069 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5696374695526400 Additional requirements: Requires Gestures See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally. 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 9
ClusterFuzz testcase 5696374695526400 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
, Dec 24Labels: Test-Predator-Auto-Components