New issue
Advanced search Search tips

Issue 813283 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Jul 11
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Null-dereference READ in content::WebContentsImpl::GetInnerWebContents

Project Member Reported by ClusterFuzz, Feb 17 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6363842809167872

Fuzzer: ipc_fuzzer_mut
Job Type: linux_asan_chrome_ipc
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  content::WebContentsImpl::GetInnerWebContents
  content::WebContentsImpl::GetWebContentsAndAllInner
  content::WebContentsImpl::GetOrCreateFindRequestManager
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc&range=508786:508862

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6363842809167872

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Feb 17 2018

Components: Internals>Core
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, Feb 17 2018

Cc: iclelland@google.com elawrence@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Use FramePolicy in FrameReplicationState and FrameTreeNode by iclelland@google.com - https://chromium.googlesource.com/chromium/src/+/cdc4f31606eb3d1b1546df94fe32897e62cfd69d

Move HTTPBad flags into SSLStatus user data by elawrence@chromium.org - https://chromium.googlesource.com/chromium/src/+/a0e7e264d58308ef1aa5de7dd5165cc715fd702f

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
elawrence/iclelland@ -  Gentle ping! would you mind taking a look in to this issue?

Thanks!
Labels: CF-NeedsTriage
Project Member

Comment 5 by ClusterFuzz, Jul 11

ClusterFuzz has detected this issue as fixed in range 573288:573290.

Detailed report: https://clusterfuzz.com/testcase?key=6363842809167872

Fuzzer: ipc_fuzzer_mut
Job Type: linux_asan_chrome_ipc
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  content::WebContentsImpl::GetInnerWebContents
  content::WebContentsImpl::GetWebContentsAndAllInner
  content::WebContentsImpl::GetOrCreateFindRequestManager
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc&range=508786:508862
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc&range=573288:573290

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6363842809167872

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, Jul 11

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6363842809167872 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