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Issue 761945 link

Starred by 1 user

Issue metadata

Status: WontFix
Owner:
Closed: Sep 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Corrupt-block in exit_or_terminate_process

Project Member Reported by ClusterFuzz, Sep 5 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6669169390256128

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_syzyasan_content_shell
Platform Id: windows

Crash Type: Corrupt-block
Crash Address: 0x2d43e758
Crash State:
  exit_or_terminate_process
  common_exit
  base::allocator::WinHeapMalloc
  
Memory Tool: SYZYASAN

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6669169390256128

Issue filed automatically.

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

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. If the fix resolved the issue, please close the bug by marking as Fixed.
 
Project Member

Comment 1 by sheriffbot@chromium.org, Sep 5 2017

Labels: Pri-1
Owner: sebmarchand@chromium.org
sebmarchand@, could you please take a look? It looks like bug in syzyasan or something we cant interpret.
Status: Assigned (was: Untriaged)
sebmarchand is ooo, and will look into this on Monday.
Cc: syzygy-team@chromium.org infe...@chromium.org
It looks like a "NetworkChangeNotifierWin" object has been corrupt but there's not so much I can say without the minidump, +inferno@, any idea why we didn't get a minidump here?

Comment 6 by mea...@chromium.org, Sep 14 2017

Cc: mbarbe...@chromium.org
inferno, mbarbella: ping for comment #5.
Filed crbug.com/767303, anyway, we can close this and wait for another report to show up.
Status: WontFix (was: Assigned)
Project Member

Comment 9 by sheriffbot@chromium.org, Dec 29 2017

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

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