New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 629670 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Crash in blink::WebAXObject::showContextMenu

Project Member Reported by ClusterFuzz, Jul 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5681992234696704

Fuzzer: inferno_twister_custom_bundle
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::WebAXObject::showContextMenu
  gin::internal::Dispatcher<void
  v8::internal::FunctionCallbackArguments::Call
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=405744:405768

Minimized Testcase (4.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94zc1kMrzu5lkX2NLwKI9IL2tet-sw9fhHzmEvqi9q7CUqHazVTzH0Jm5nleJaVT8atO3MD-hOf3-x9UDNWhZlaV24PjWyy9_M1agzOk59xFRd3DYkEoxrbX2xkrPVRCSEJlwxWERGhGL9ibu_1rBaLJDyVQA?testcase_id=5681992234696704

Additional requirements: Requires HTTP

Filer: mummareddy

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: verwa...@chromium.org
Components: Blink>DOM
Labels: M-54 Te-Logged
Owner: nek...@chromium.org
Status: Assigned (was: Available)

Author: verwaest
Project: chromium-v8
Changelist: https://chromium.googlesource.com/v8/v8.git/+/5c73b25ff58e32bcd69153de15a786210769426c
Time: Thu Mar 10 12:14:46 2016
The CL last changed line 19 of file api-arguments.cc, which is stack frame 6.

Author: tzik
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/77d41139d261342a429d2775c59d8e8a386d4c81
Time: Wed Mar 09 09:47:03 2016
The CL last changed line 389 of file callback.h, which is stack frame 3.

As per issues  627815  and  627353  assigning to nektar@, could you PTAL?
Project Member

Comment 2 by ClusterFuzz, Jul 20 2016

ClusterFuzz has detected this issue as fixed in range 406033:406232.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5681992234696704

Fuzzer: inferno_twister_custom_bundle
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::WebAXObject::showContextMenu
  gin::internal::Dispatcher<void
  v8::internal::FunctionCallbackArguments::Call
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=405744:405768
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=406033:406232

Minimized Testcase (4.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94zc1kMrzu5lkX2NLwKI9IL2tet-sw9fhHzmEvqi9q7CUqHazVTzH0Jm5nleJaVT8atO3MD-hOf3-x9UDNWhZlaV24PjWyy9_M1agzOk59xFRd3DYkEoxrbX2xkrPVRCSEJlwxWERGhGL9ibu_1rBaLJDyVQA?testcase_id=5681992234696704

Additional requirements: Requires HTTP

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 3 by ClusterFuzz, Jul 20 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase is verified as fixed, closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Sign in to add a comment