New issue
Advanced search Search tips

Issue 628140 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 627820
Owner:
Closed: Jul 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



Sign in to add a comment

Crash in blink::ThreadState::getPersistentRegion

Project Member Reported by ClusterFuzz, Jul 14 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5104835326377984

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::ThreadState::getPersistentRegion
  blink::PersistentBase<blink::ImageCapture,
  base::internal::Invoker<base::internal::BindState<void
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=mac_asan_content_shell&range=403412:403423

Minimized Testcase (0.14 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94TMnejiwG3yulWgML6VezQc_aT9sUWC83oioeiYURoZWAhSoqB_QcV_KuosFdBipR5CyfI73rlu21-_XMTbKAdxJRsHNfM3_3vXuGI0KKNz_LmH9Zh7YhBKL2mRjzpXrL_MHuxDZvk3qKTvDa99DBa2BJv3g?testcase_id=5104835326377984
<canvas id='canvas0'>
<script>
  var stream = canvas0.captureStream();
  var capturer = new ImageCapture(stream.getVideoTracks()[0]);
</script>


Filer: brajkumar

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>MemoryAllocator
Labels: -Pri-1 findit-for-crash Te-Logged Pri-2
Owner: tzik@chromium.org
Status: Assigned (was: Available)
No CL in the regression range changes the crashed files. The result is the blame information.

Author: tzik
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/99de02ba952b0a69291f81c5b8ca14d81cc1f74f
Time: Fri Jul 01 05:54:12 2016
The CL last changed line 269 of file bind_internal.h, which is stack frame 6.

Suspected Project: chromium
Suspected Component: Blink>MemoryAllocator
=============================================
tzik@: Could you please look into this issue if it is related to your change, else please help us in assigning it to the right owner.

Thanks!

Comment 2 by tzik@chromium.org, Jul 14 2016

Mergedinto: 627820
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Jul 14 2016

ClusterFuzz has detected this issue as fixed in range 405467:405481.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5104835326377984

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::ThreadState::getPersistentRegion
  blink::PersistentBase<blink::ImageCapture,
  base::internal::Invoker<base::internal::BindState<void
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=mac_asan_content_shell&range=403412:403423
Fixed: https://cluster-fuzz.appspot.com/revisions?job=mac_asan_content_shell&range=405467:405481

Minimized Testcase (0.14 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94TMnejiwG3yulWgML6VezQc_aT9sUWC83oioeiYURoZWAhSoqB_QcV_KuosFdBipR5CyfI73rlu21-_XMTbKAdxJRsHNfM3_3vXuGI0KKNz_LmH9Zh7YhBKL2mRjzpXrL_MHuxDZvk3qKTvDa99DBa2BJv3g?testcase_id=5104835326377984
<canvas id='canvas0'>
<script>
  var stream = canvas0.captureStream();
  var capturer = new ImageCapture(stream.getVideoTracks()[0]);
</script>


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 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