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Issue 910097 link

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Issue metadata

Status: Fixed
Owner: ----
Closed: Nov 30
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows
Pri: 1
Type: Bug



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Timeout in skia_pathop_fuzzer

Project Member Reported by ClusterFuzz, Nov 29

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5707922946129920

Fuzzer: libFuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  skia_pathop_fuzzer
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=588103:588105

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5707922946129920

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Project Member

Comment 1 by ClusterFuzz, Nov 29

Labels: OS-Windows
Project Member

Comment 2 by ClusterFuzz, Nov 29

Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 3 by ClusterFuzz, Nov 29

Cc: carycl...@skia.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

remove scaling from pathops by caryclark@skia.org - https://skia.googlesource.com/skia/+/5de5233463ddfae51965a116177b2ce62c883765

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 4 by bugdroid1@chromium.org, Nov 29

The following revision refers to this bug:
  https://skia.googlesource.com/skia/+/d058b183e3fdb0af87c9b681e09d7f31755099fc

commit d058b183e3fdb0af87c9b681e09d7f31755099fc
Author: Cary Clark <caryclark@skia.org>
Date: Thu Nov 29 14:30:01 2018

fix fuzz timeout in pathops

R=kjlubick@google.com

Bug:910097
Change-Id: I5a848db8bb0b57d296c119201ad35d5d66df8408
Reviewed-on: https://skia-review.googlesource.com/c/173362
Commit-Queue: Cary Clark <caryclark@skia.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Auto-Submit: Cary Clark <caryclark@skia.org>
Reviewed-by: Kevin Lubick <kjlubick@google.com>

[modify] https://crrev.com/d058b183e3fdb0af87c9b681e09d7f31755099fc/src/pathops/SkOpSpan.h
[modify] https://crrev.com/d058b183e3fdb0af87c9b681e09d7f31755099fc/src/pathops/SkOpSpan.cpp
[modify] https://crrev.com/d058b183e3fdb0af87c9b681e09d7f31755099fc/src/pathops/SkOpCoincidence.cpp

Components: Internals>Skia
Status: Fixed (was: Untriaged)
Project Member

Comment 7 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5707922946129920 appears to be flaky, updating reproducibility label.
Project Member

Comment 8 by bugdroid1@chromium.org, Dec 3

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8869ba9507397f8234dfd7c6fb517f2a3bae9976

commit 8869ba9507397f8234dfd7c6fb517f2a3bae9976
Author: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Date: Mon Dec 03 17:08:35 2018

Roll src/third_party/skia e6305f38b584..b13658891bbd (60 commits)

https://skia.googlesource.com/skia.git/+log/e6305f38b584..b13658891bbd


git log e6305f38b584..b13658891bbd --date=short --no-merges --format='%ad %ae %s'
2018-12-03 michaelludwig@google.com Revert "Send max coverage limit for subpixel rects"
2018-12-03 egdaniel@google.com Revert "Add support for Ycbcr Conversion Samplers in vulkan."
2018-12-03 egdaniel@google.com Add support for Ycbcr Conversion Samplers in vulkan.
2018-12-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 4abdf74f0afc..35cd7332ab62 (1 commits)
2018-12-03 brianosman@google.com Revert "Share GP implementation between GrFillRectOp and GrTextureOp"
2018-12-03 caryclark@skia.org add breaktext doc skeleton
2018-12-03 skia-bookmaker@skia-swarming-bots.iam.gserviceaccount.com Update markdown files
2018-12-03 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2018-12-03 reed@google.com breakText on font
2018-12-02 reed@google.com start to use font for measure, not paint
2018-12-02 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update SKP version
2018-12-02 skia-bookmaker@skia-swarming-bots.iam.gserviceaccount.com Update markdown files
2018-12-02 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2018-12-01 reed@google.com don't trust convexity after a transform
2018-12-01 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2018-12-01 fmalita@chromium.org [skottie] Expose composition markers to embedders
2018-12-01 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 317a9ebdb019..4abdf74f0afc (2 commits)
2018-11-30 bsalomon@google.com Fix occurrences of "-Wextra-semi-stmt"
2018-11-30 reed@google.com experimental alternative isconvex
2018-11-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader bffee5e5454c..bd49ad09c5ca (1 commits)
2018-11-30 bungeman@google.com Remove FontScalerTest sample.
2018-11-30 halcanary@google.com SkQP: doc simplify, make_apk_list to python, upload_apk tool
2018-11-30 michaelludwig@google.com Share GP implementation between GrFillRectOp and GrTextureOp
2018-11-30 michaelludwig@google.com Send max coverage limit for subpixel rects
2018-11-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader d46faeb43287..bffee5e5454c (1 commits)
2018-11-30 bungeman@google.com Set mac windows to their current size.
2018-11-30 kjlubick@google.com [canvaskit] Save a copy on CPU backend by using RasterDirect
2018-11-30 bsalomon@google.com Uninstantiate proxies when not explicitly allocating
2018-11-30 herb@google.com Expand handling of empty glyphs to SDF and Path cases
2018-11-30 bungeman@google.com Fix new clang warning around shadowing.
2018-11-30 kjlubick@google.com [canvaskit] Fix conversion of large images to base64
2018-11-30 halcanary@google.com SkQP: refatctor C++ bits.
2018-11-30 herb@google.com Make SkGlyph::PathData own the path
2018-11-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 b51eb09fb5bb..317a9ebdb019 (1 commits)
2018-11-30 egdaniel@google.com Add blacklist for intel 405 vulkan perf bot.
2018-11-30 herb@google.com Make path position handling consistant with SDF
2018-11-30 brianosman@google.com Add SkEncodedOrigin to SkYUVASizeInfo, fix JPEG orientation in GPU decode path
2018-11-30 reed@google.com update docs around fonthinting
2018-11-30 kjlubick@google.com [canvaskit] Add gradients and clips
2018-11-30 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2018-11-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 8dc27f99b556..b51eb09fb5bb (5 commits)
2018-11-30 reed@google.com remove SK_SUPPORT_LEGACY_NESTED_HINTINGENUM code
2018-11-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader a972758d6e10..d46faeb43287 (1 commits)
2018-11-29 brianosman@google.com Remove the lines-only "optimization" from AA convex path renderer
2018-11-29 hcm@google.com Update Skia milestone to 73
2018-11-29 csmartdalton@google.com Draw ovals with GrAAFillRRectOp
2018-11-29 brianosman@google.com In GrOpFlushState, store GrOp* rather than Unique ID
2018-11-29 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2018-11-29 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 7310da33bc7a..8dc27f99b556 (5 commits)
2018-11-29 benjaminwagner@google.com Add jobs for GalaxyS9
2018-11-29 bsalomon@google.com Modify workaround to never set base or max texture level for GL_TEXTURE_EXTERNAL_OES
2018-11-29 jvanverth@google.com Check for valid normals when offsetting
2018-11-29 michaelludwig@google.com Bugfixes for corner cases in per-edge AA
2018-11-29 mtklein@google.com check decal in 32.32 where we walk decal in 32.32
2018-11-29 caryclark@skia.org Update bookmaker
2018-11-29 fmalita@chromium.org [skottie] Expose property bindings in CK
2018-11-29 bsalomon@google.com Revert "Experimentally disable GrTextureOp chaining on Intel GPUs on Mac."
2018-11-29 caryclark@skia.org fix fuzz timeout in pathops
2018-11-29 mtklein@google.com clean up SK_WALK_DECAL_IN_1616
2018-11-29 reed@google.com remove textblobbuilder guard


Created with:
  gclient setdep -r src/third_party/skia@b13658891bbd

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG=chromium:899689, chromium:905337 ,chromium:908566,chromium:906453, chromium:910097 
TBR=jcgregorio@chromium.org

Change-Id: I5cfcadca44e3a695285931eabc243b9fd0599dc9
Reviewed-on: https://chromium-review.googlesource.com/c/1358793
Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#613130}
[modify] https://crrev.com/8869ba9507397f8234dfd7c6fb517f2a3bae9976/DEPS

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