Assigning to the concern owner from find it results --
The result is a list of CLs that change the crashed files. 

Author: lukasza
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/3d4638361677cd371c0cea2030499a00c5e8ad13
Time: Fri Dec 02 16:53:36 2016
File Element.cpp is changed in this cl (and is part of stack frame #0, "blink::Element::setScrollTop")
Minimum distance from crash line to modified line: 98. (file: Element.cpp, crashed on: 878, modified: 976).

@lukasza -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

ClusterFuzz has detected this issue as fixed in range 440242:440280.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5196511291113472

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::Element::setScrollTop
  scrollTopAttributeSetter
  blink::ElementV8Internal::scrollTopAttributeSetterCallback
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Minimized Testcase (0.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97tiPW7cBnlfOKeRh1vVPvxsbETO_tm7l_CQ9KyW6xeAj6ziu8gFyMoCe178na0CARiqQzMpvWHVeRfYaUQCeuOgggwXG2W96RgfQL-moGZJ9Z5BBTPvfbYk_opLeD2resxwsIgW9XoU73Iv0PfvZ6xgYluoA?testcase_id=5196511291113472

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.

ClusterFuzz testcase 5196511291113472 is verified as fixed, so closing issue.

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