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Issue 823102 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Mar 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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Null-dereference READ in ash::UseTabletModeAnimations

Project Member Reported by ClusterFuzz, Mar 18 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6653726207770624

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000030
Crash State:
  ash::UseTabletModeAnimations
  ash::WindowSelectorItem::UpdateHeaderLayout
  ash::WindowSelector::Shutdown
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=543931:543932

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6653726207770624

Additional requirements: Requires Gestures

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Mar 18 2018

Components: UI>Shell>WindowManager
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Mar 18 2018

Labels: Test-Predator-Auto-Owner
Owner: sandv@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/4432c9b6f728dce604b6f9851a21c32a881fb714 (Move ACTION_ENABLE_TOUCH_INPUT from CastIntents to CastWebContentsIntentUtils).

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.
Project Member

Comment 3 by ClusterFuzz, Mar 28 2018

ClusterFuzz has detected this issue as fixed in range 546102:546103.

Detailed report: https://clusterfuzz.com/testcase?key=6653726207770624

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000030
Crash State:
  ash::UseTabletModeAnimations
  ash::WindowSelectorItem::UpdateHeaderLayout
  ash::WindowSelector::Shutdown
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=543931:543932
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=546102:546103

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6653726207770624

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.
Project Member

Comment 4 by ClusterFuzz, Mar 28 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6653726207770624 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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