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Issue 840337 link

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Issue metadata

Status: WontFix
Owner:
Closed: Jul 25
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Crash in RtlUserThreadStart

Project Member Reported by ClusterFuzz, May 7 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5155832615141376

Fuzzer: inferno_flicker
Job Type: windows_asan_chrome_with_gpu
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x7ffff92c0234
Crash State:
  RtlUserThreadStart
  RtlProcessFlsData
  LdrShutdownProcess
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_with_gpu&range=547110:547111

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5155832615141376

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 7 2018

Labels: Test-Predator-Auto-Owner
Owner: qin...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/330a613eee73a974613286101f108154bbe53fc6 (move ParallelDownloadJob from content/ to components/download).

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.
Project Member

Comment 2 by sheriffbot@chromium.org, May 7 2018

Labels: M-67
Project Member

Comment 3 by sheriffbot@chromium.org, May 7 2018

Labels: ReleaseBlock-Stable
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 4 by sheriffbot@chromium.org, May 7 2018

Labels: Pri-1
*** Bulk Edit ***
M67 Stable promotion is coming VERY soon. Your bug is labelled as Stable ReleaseBlock, pls make sure to land the fix and request a merge into the release branch ASAP. 

If fix is already merged to M67 and nothing else is pending, pls mark the bug as fixed. Thank you.
Project Member

Comment 6 by ClusterFuzz, May 8 2018

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5155832615141376 appears to be flaky, updating reproducibility label.
Labels: -ReleaseBlock-Stable ReleaseBlock-NA
Not release blocking, given flakiness 
Project Member

Comment 8 by sheriffbot@chromium.org, May 21 2018

qinmin: Uh oh! This issue still open and hasn't been updated in the last 14 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

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

Comment 9 by mmoroz@chromium.org, May 21 2018

Components: UI>Browser>Downloads Internals
Project Member

Comment 10 by sheriffbot@chromium.org, May 30 2018

Labels: -Security_Impact-Beta Security_Impact-Stable
Project Member

Comment 11 by sheriffbot@chromium.org, Jun 4 2018

qinmin: Uh oh! This issue still open and hasn't been updated in the last 28 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

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

Comment 12 by ClusterFuzz, Jun 6 2018

Labels: -M-67 Fuzz-Blocker ReleaseBlock-Beta M-69
This crash occurs very frequently on windows platform and is likely preventing the fuzzer inferno_flicker from making much progress. Fixing this will allow more bugs to be found.

Marking this bug as a blocker for next Beta release.

If this is incorrect, please add ClusterFuzz-Wrong label and remove the ReleaseBlock-Beta label.
M69 branch is coming soon on July 19th, Your bug is marked as ReleaseBlock-Beta for M69. Please try to land the fix ASAP to trunk in order to prevent many merges going after M69 branch. This will also help us to branch M69 from high quality trunk. Thank you.


M69 branch is coming VERY soon on July 19th, Your bug is marked as ReleaseBlock-Beta for M69. Please try to land the fix ASAP to trunk in order to prevent many merges going after M69 branch. This will also help us to branch M69 from high quality trunk. Thank you.

M69 branch is coming VERY soon on this Thursday, July 19th, Your bug is marked as ReleaseBlock-Beta for M69. Please try to land the fix ASAP to trunk in order to prevent many merges going after M69 branch. This will also help us to branch M69 from high quality trunk. Thank you.
M69 Beta promotion is coming VERY soon. Your bug is labelled as Beta  ReleaseBlock, pls make sure to land the fix and request a merge into the release branch latest by 1:00 PM PT this Friday, 07/27. Thank you.

Project Member

Comment 17 by ClusterFuzz, Jul 25

Status: WontFix (was: Assigned)
ClusterFuzz testcase 5155832615141376 is flaky and no longer crashes, so closing issue.

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

Comment 18 by sheriffbot@chromium.org, Oct 31

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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