The following revision refers to this bug:
  https://skia.googlesource.com/skia.git/+/aa7ceb62b51bfe1057c83b3475797ec7c82bc964

commit aa7ceb62b51bfe1057c83b3475797ec7c82bc964
Author: caryclark <caryclark@google.com>
Date: Wed Jun 29 17:46:08 2016

fix another pathops fuzz bug

Tunnel out the error case when the numerics
create uncalculable angles.

R=mmoroz@chromium.org
TBR=reed@google.com
BUG= 624351 
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2103863005

Review-Url: https://codereview.chromium.org/2103863005

[modify] https://crrev.com/aa7ceb62b51bfe1057c83b3475797ec7c82bc964/src/pathops/SkPathOpsCommon.cpp
[modify] https://crrev.com/aa7ceb62b51bfe1057c83b3475797ec7c82bc964/src/pathops/SkPathOpsOp.cpp
[modify] https://crrev.com/aa7ceb62b51bfe1057c83b3475797ec7c82bc964/tests/PathOpsOpTest.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a558e00247735ab49611023dcf02c73a620385d8

commit a558e00247735ab49611023dcf02c73a620385d8
Author: skia-deps-roller <skia-deps-roller@chromium.org>
Date: Thu Jun 30 00:33:35 2016

Roll src/third_party/skia/ 26726d1ca..fc5b70a8e (16 commits).

https://chromium.googlesource.com/skia.git/+log/26726d1ca7ed..fc5b70a8e427

$ git log 26726d1ca..fc5b70a8e --date=short --no-merges --format='%ad %ae %s'
2016-06-29 benjaminwagner Revert of Better encapsulate oval/rrect batchs. (patchset #3 id:40001 of https://codereview.chromium.org/2104423003/ )
2016-06-29 reed add SK_SUPPORT_PRECHECK_CLIPRECT experiment for clipRect
2016-06-29 bsalomon Better encapsulate oval/rrect batchs. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2104423003
2016-06-29 caryclark fix asan bug triggered by pathops fuzz tests
2016-06-29 robertphillips Move dump of batches to be after the forwardCombine call in prepareBatches
2016-06-29 reed add short-desc
2016-06-29 caryclark fix another pathops fuzz bug
2016-06-29 robertphillips Add Annotations to old debugger GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2110083002
2016-06-29 benjaminwagner Disable PathOpsFailOp test for Bazel ASAN test, because there are double->float cast overflows in PathOps code.
2016-06-29 caryclark fix fuzz test that exceeds numeric limit
2016-06-29 halcanary SkPDF: always assume SkStreamAsset behaves as specified
2016-06-29 benjaminwagner Check for empty output in adb_wait_for_charge.
2016-06-29 robertphillips Dump batch bounds and scissor rect
2016-06-29 halcanary SkPDF: SkPDFStream takes only SkStreamAsset
2016-06-29 martina.kollarova Remove unnecessary includes in src/pdf/
2016-06-28 reed add annotations to debugger

BUG= 624351 , 624346 ,None

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=benjaminwagner@google.com

Review-Url: https://codereview.chromium.org/2111723002
Cr-Commit-Position: refs/heads/master@{#403032}

[modify] https://crrev.com/a558e00247735ab49611023dcf02c73a620385d8/DEPS

ClusterFuzz has detected this issue as fixed in range 402867:403103.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4846656373915648

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x0000000000af
Crash State:
  unorderable
  AngleWinding
  findChaseOp
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=401619:401727
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=402867:403103

Minimized Testcase (0.47 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96YiiRsL1X8EKWxsZi_SugjcpMJon-nsPJUlJb6j3SzkSl24Ob1f88i_1xmTrcqb3BNsd3cRYJSGSIo7lfFBQGh020rxvkhYStf3Xas-AeQ28Oh_12ajuxS5rF-Qs-zhDLbMNv6xKJ6WTIoizmEhqWd-A-8JA?testcase_id=4846656373915648

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 is verified as fixed, closing issue.

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