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Issue 835320 link

Starred by 2 users

Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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Null-dereference READ in ZoomBubbleView::ShowBubble

Project Member Reported by ClusterFuzz, Apr 20 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6754854274596864

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000003e0
Crash State:
  ZoomBubbleView::ShowBubble
  LocationBarView::ZoomChangedForActiveTab
  Browser::OnZoomChanged
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=551646:551647

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6754854274596864

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 20 2018

Components: UI>Browser>Omnibox
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, Apr 20 2018

Labels: Test-Predator-Auto-Owner
Owner: tangltom@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/61f4fc796d93a5fb14f3b2076f298948396b10ff ([Dice] Refactor DiceAccountsMenu).

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.
Owner: ----
Status: Available (was: Assigned)
This is not because of my CL. My CL concerns the avatar user menu bubble only.
Labels: Test-Predator-Wrong-CLs
Project Member

Comment 5 by ClusterFuzz, Apr 28 2018

ClusterFuzz has detected this issue as fixed in range 554393:554396.

Detailed report: https://clusterfuzz.com/testcase?key=6754854274596864

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000003e0
Crash State:
  ZoomBubbleView::ShowBubble
  LocationBarView::ZoomChangedForActiveTab
  Browser::OnZoomChanged
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=551646:551647
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=554393:554396

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6754854274596864

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 6 by ClusterFuzz, Apr 28 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 6754854274596864 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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