From Find it assigning the issue to concern owner --
The result is a list of CLs that change the crashed files. 

Author: Brian Salomon
Project: chromium-skia
Changelist: https://skia.googlesource.com/skia.git/+/3944484020d98ff8f386378296106c321279482b
Time: Fri Dec 09 14:06:38 2016 -0500
Lines 138 of file GrSoftwarePathRenderer.cpp which potentially caused crash are changed in this cl (frame #3, "GrSoftwarePathRenderer::onDrawPath"). 

Lines 1423 of file GrRenderTargetContext.cpp which potentially caused crash are changed in this cl (frame #6, "GrRenderTargetContext::drawPath").
Minimum distance from crash line to modified line: 0. (file: GrRenderTargetContext.cpp, crashed on: 1423, modified: 1423). 

Author: Brian Salomon
Project: chromium-skia
Changelist: https://skia.googlesource.com/skia.git/+/0e8fc8b9e6a138cf4a66b421fb824679df717329
Time: Fri Dec 09 15:10:07 2016 -0500
Lines 138 of file GrSoftwarePathRenderer.cpp which potentially caused crash are changed in this cl (frame #3, "GrSoftwarePathRenderer::onDrawPath"). 

Lines 1423 of file GrRenderTargetContext.cpp which potentially caused crash are changed in this cl (frame #6, "GrRenderTargetContext::drawPath").
Minimum distance from crash line to modified line: 0. (file: GrRenderTargetContext.cpp, crashed on: 1423, modified: 1423). 

Author: Brian Salomon
Project: chromium-skia
Changelist: https://skia.googlesource.com/skia.git/+/9f549358b3ac9f61e78b194e39d6ac6eb322e35e
Time: Thu Dec 08 10:35:19 2016 -0500
Lines 137 of file GrSoftwarePathRenderer.cpp which potentially caused crash are changed in this cl (frame #3, "GrSoftwarePathRenderer::onDrawPath"). 

Lines 1429 of file GrRenderTargetContext.cpp which potentially caused crash are changed in this cl (frame #6, "GrRenderTargetContext::drawPath").
Minimum distance from crash line to modified line: 0. (file: GrSoftwarePathRenderer.cpp, crashed on: 137, modified: 137).

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

The following revision refers to this bug:
  https://skia.googlesource.com/skia.git/+/c1c607e165b4306ff1fdc60139dce174019864a4

commit c1c607e165b4306ff1fdc60139dce174019864a4
Author: Brian Salomon <bsalomon@google.com>
Date: Tue Dec 20 16:41:43 2016

GPU: Fix for fuzzer issue for sw-rendered paths with large bounds.

BUG= 675315 

Change-Id: Ida43ef878f89d0f327ef11d1c3e0df429d5760dd
Reviewed-on: https://skia-review.googlesource.com/6331
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

[modify] https://crrev.com/c1c607e165b4306ff1fdc60139dce174019864a4/src/gpu/GrSoftwarePathRenderer.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/911fd06007472f0c79e31ba8947d8edf4661daa8

commit 911fd06007472f0c79e31ba8947d8edf4661daa8
Author: skia-deps-roller <skia-deps-roller@chromium.org>
Date: Tue Dec 20 23:38:42 2016

Roll src/third_party/skia/ 86cedfc31..6ad3d2fa3 (11 commits).

https://skia.googlesource.com/skia.git/+log/86cedfc31588..6ad3d2fa3858

$ git log 86cedfc31..6ad3d2fa3 --date=short --no-merges --format='%ad %ae %s'
2016-12-20 halcanary xps.gni
2016-12-20 bsalomon Rename batch->op in GrAuditTrail.
2016-12-20 brianosman Add color space xform to GrMagnifierEffect
2016-12-20 bsalomon Rename files, macros, types, and functions related to GrDrawOp testing.
2016-12-20 bsalomon Remove the last "batch tracker" from AAStrokeRectOp.
2016-12-20 brianosman Add color space xform support to GrDisplacementEffect
2016-12-20 brianosman Add color space xform bits to key for texture domain effect
2016-12-20 robertphillips Fix more Skia filter fuzzer bugs
2016-12-20 caryclark check for empty contours in sortable top
2016-12-20 bsalomon GPU: Fix for fuzzer issue for sw-rendered paths with large bounds.
2016-12-19 robertphillips Fix mapping from src to dst image space in SkAlphaThresholdFilter

BUG= 675132 , 675315 , 675332 

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
TBR=rmistry@google.com

Review-Url: https://codereview.chromium.org/2590913005
Cr-Commit-Position: refs/heads/master@{#439928}

[modify] https://crrev.com/911fd06007472f0c79e31ba8947d8edf4661daa8/DEPS

ClusterFuzz has detected this issue as fixed in range 439820:440026.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4698954228039680

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  SkRect::roundOut
  get_unclipped_shape_dev_bounds
  get_shape_and_clip_bounds
  
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=439820:440026

Minimized Testcase (0.56 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95oZP9mUTorXymascAMYw4tVx8xmn-WUIvsUOZnX7msKZCql2rzIS3fUhuiWuBo6Ik0Jndnx16OtWIrDv9LoWwDDDbKA39LjObbsJcCft3UDCDUUzWrSZ7tzviCIdsatZzujRZCozcoB_QW_oYjRDzheFD7Ew?testcase_id=4698954228039680

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 4698954228039680 is verified as fixed, so closing issue.

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