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Issue metadata

Status: Duplicate
Merged: issue 628222
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in SkSpecialImage_Gpu::SkSpecialImage_Gpu

Project Member Reported by ClusterFuzz, Jan 29 2017

Issue description

Components: Internals>Skia
Labels: Test-Predator-Correct-CLs M-58
Owner: robertphillips@chromium.org
Status: Assigned (was: Untriaged)
based on Predator results, assigning to

The result is a list of CLs that change the crashed files. 

Author: Robert Phillips
Project: chromium-skia
Changelist: https://skia.googlesource.com/skia.git/+/51d77ffdc635b3208350262a3edea8d685453583
Time: Fri Dec 02 14:56:45 2016 -0500
Lines 173 of file SkBlurImageFilter.cpp which potentially caused crash are changed in this cl (frame #3, "SkBlurImageFilterImpl::onFilterImage").
Minimum distance from crash line to modified line: 0. (file: SkBlurImageFilter.cpp, crashed on: 173, modified: 173).
Mergedinto: 628222
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Feb 1 2017

ClusterFuzz has detected this issue as fixed in range 446721:447197.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6175529133932544

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00000000
Crash State:
  SkSpecialImage_Gpu::SkSpecialImage_Gpu
  sk_sp<SkSpecialImage_Gpu> sk_make_sp<SkSpecialImage_Gpu, SkIRect const&, unsigne
  SkSpecialImage::MakeFromGpu
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=436006:436200
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=446721:447197

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95AcDuXfrwSy-vnnkOiG9Rhzyi54UMFG4APDhPtPC9gQm-1qXSKtTlHsgMJvmGqiSoiLK0iulEGTcQkR4lEKsocyvdcfLp3jSku4R6iQpxkDLAEoxXRB1VJYw2UgCyyi744pTNzBCwJ1FEdnm9-6_REz9-Rc8uroE7McJEObp2szStvpZSiF8rTRgXCh2Z20Gbp0D32pIjK6esTfamTVnKM9AFi6fH-Woi8ea6WV_6Pp5EleGTemwlDDJ0TXImgqKn_Xynp34ZrJwvzcyUHhZ5wbUn1FRiT-UsJGc27IgMIdjc25ka37B5k5kpvzOPZh-uLEczoha40b6q4YhZSYa_Oj_m-jHd5smXrUIFNtGebZFk_IcM?testcase_id=6175529133932544


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.

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