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

Issue 716537 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Not working on Chrome any more
Closed: May 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



Sign in to add a comment

Stack-overflow in blink::SelectorChecker::matchSelector

Project Member Reported by ClusterFuzz, Apr 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6496882127011840

Fuzzer: inferno_twister
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff54ceef88
Crash State:
  blink::SelectorChecker::matchSelector
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=364779:365132

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6496882127011840


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 

Comment 1 by shrike@chromium.org, Apr 28 2017

Components: Blink>CSS
Labels: -Pri-1 -Type-Bug Pri-2 Type-Bug-Regression
Owner: meade@chromium.org
Status: Assigned (was: Untriaged)

Comment 3 by shans@chromium.org, May 3 2017

Labels: Update-Weekly

Comment 4 by suzyh@chromium.org, May 5 2017

Labels: Regressed-49

Comment 5 by meade@chromium.org, May 17 2017

Hmmm I've been struggling to think of a good solution to this. I started making a CL to investigate recursion level, and limiting it to 256 levels of recursion is too small for our current LayoutTests. So... buh?
Project Member

Comment 6 by ClusterFuzz, May 27 2017

ClusterFuzz has detected this issue as fixed in range 474922:474938.

Detailed report: https://clusterfuzz.com/testcase?key=6496882127011840

Fuzzer: inferno_twister
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff54ceef88
Crash State:
  blink::SelectorChecker::matchSelector
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=364779:365132
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=474922:474938

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6496882127011840


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 7 by ClusterFuzz, May 27 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6496882127011840 is verified as fixed, so closing issue.

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

Sign in to add a comment