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Issue metadata

Status: Duplicate
Merged: issue 726963
Owner: ----
Closed: Aug 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in allocPixels

Project Member Reported by ClusterFuzz, Jul 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6457502970675200

Fuzzer: marty_html_twiddler
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900005f3e
Crash State:
  allocPixels
  allocPixels
  allocN32Pixels
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=440242:440307

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6457502970675200


Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Components: Internals>Skia
Labels: Test-Predator-Wrong-CLs M-60

Comment 2 by hcm@chromium.org, Aug 16 2017

Cc: hcm@chromium.org
Owner: pdr@chromium.org
failing a basic pixel allocation here- passing to pdr@ (?) to double check the scrollbar code...

Comment 3 by pdr@chromium.org, Aug 21 2017

This looks like a regression. I further bisected this to:
https://chromium.googlesource.com/chromium/src/+log/835009a938d0b6c52176989221a62261ac025040..c4c7a57c10a808a2eefcc605095fe40fb75b2650

I will try to narrow this down to a specific patch.

Comment 4 by pdr@chromium.org, Aug 30 2017

Cc: pdr@chromium.org
Owner: rsleevi@chromium.org
Status: ass (was: Untriaged)
I know this seems crazy but I just manually bisected and I think this is:
Remove support for the keygen tag
https://chromium.googlesource.com/chromium/src/+/5d916f6c6b47472770e03cb483f06a18ca79a0c2

Comment 5 by pdr@chromium.org, Aug 30 2017

Cc: enne@chromium.org
Mergedinto: 726963
Status: Duplicate (was: ass)
Actually, we have a solution for this. Enne has a patch in the queue.

Rsleevi, maybe spot-check to see if your patch could have had a mistake in this area, but don't worry too much.

Comment 6 by pdr@chromium.org, Aug 30 2017

Oh, this testcase depended on having a keygen in the test file. I overlooked that and spent all day bisecting manually :(

Rsleevi: nothing to see here. Don't worry about this bug.

Comment 7 by pdr@chromium.org, Aug 30 2017

Cc: rsleevi@chromium.org
Owner: ----

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