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Issue 839076 link

Starred by 3 users

Issue metadata

Status: WontFix
Owner:
Closed: Jul 26
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in payments::PaymentRequest::Abort

Project Member Reported by ClusterFuzz, May 2 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6482881409712128

Fuzzer: mojo_fuzzer
Job Type: linux_asan_chrome_mojo
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000000f0
Crash State:
  payments::PaymentRequest::Abort
  payments::mojom::PaymentRequestStubDispatch::Accept
  mojo::InterfaceEndpointClient::HandleValidatedMessage
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mojo&range=546453:546454

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6482881409712128

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 2 2018

Components: Internals>Mojo UI>Browser>Payments
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, May 2 2018

Labels: Test-Predator-Auto-Owner
Owner: dvadym@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e1faaeeaacb7ba4f2d799374be9a83e4902d3b11 ([iOS Password Manager] Show suggestions on password fields.).

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.
Labels: Test-Predator-Wrong-CLs
Owner: ----
Status: Untriaged (was: Assigned)
The suspected CL is only for iOS, so it can't be culprit of this issue. 

Comment 4 by ma...@chromium.org, May 3 2018

Owner: gogerald@chromium.org
Status: Assigned (was: Untriaged)
The report indicates below codes caused a Null-dereference. Do not know how this could happen. Is it possible that the stack trace is wrong?

std::unique_ptr<PaymentResponseHelper> response_helper_;
!!response_helper_;

Project Member

Comment 6 by ClusterFuzz, Jul 26

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6482881409712128 appears to be flaky, updating reproducibility label.
Project Member

Comment 7 by ClusterFuzz, Jul 26

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6482881409712128 is flaky and no longer crashes, so closing issue.

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

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