Null-dereference READ in ash::WindowTreeHostManager::OnDisplayMetricsChanged |
||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6322139771437056 Fuzzer: lcamtuf_cross_fuzz Job Type: linux_asan_chrome_chromeos Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: ash::WindowTreeHostManager::OnDisplayMetricsChanged display::DisplayManager::NotifyMetricsChanged display::DisplayManager::UpdateDisplayBounds Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=575794:575806 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6322139771437056 Additional requirements: Requires Gestures Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
,
Jul 19
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b4e6da646f25cca291318e50e7aa9dd05173dd65 (chromeos: makes ScreenProviderObserver an associated interface). 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.
,
Jul 19
The offending patch was reverted. I relanded the patch after fixing the null read.
,
Jul 19
ClusterFuzz has detected this issue as fixed in range 575962:575964. Detailed report: https://clusterfuzz.com/testcase?key=6322139771437056 Fuzzer: lcamtuf_cross_fuzz Job Type: linux_asan_chrome_chromeos Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: ash::WindowTreeHostManager::OnDisplayMetricsChanged display::DisplayManager::NotifyMetricsChanged display::DisplayManager::UpdateDisplayBounds Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=575794:575806 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=575962:575964 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6322139771437056 Additional requirements: Requires Gestures 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.
,
Jul 19
ClusterFuzz testcase 6322139771437056 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
||||
►
Sign in to add a comment |
||||
Comment 1 by ClusterFuzz
, Jul 19Labels: Test-Predator-Auto-Components