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Issue 768233 link

Starred by 2 users
Status: WontFix
Owner: ----
Closed: Sep 2017
Cc:
kkaluri@chromium.org
█ msrchandra@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in blink::LayoutSVGContainer::UpdateLayout

Project Member Reported by ClusterFuzz, Sep 24 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5014935120904192

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffcf6513f08
Crash State:
  blink::LayoutSVGContainer::UpdateLayout
  blink::LayoutSVGViewportContainer::UpdateLayout
  blink::SVGLayoutSupport::LayoutChildren
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=172836:173286

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5014935120904192

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Comment 1 by kkaluri@chromium.org, Sep 25 2017

Cc: msrchandra@chromium.org kkaluri@chromium.org
Components: Blink>Layout
Labels: M-62 Test-Predator-Wrong CF-NeedsTriage
As this being a Stack overflow issue, changing the priority to P2 and adding Needs Triage label.
Could some one please look into the issue and provide an update.

Thank You.

Comment 2 by e...@chromium.org, Sep 25 2017

Components: -Blink>Layout Blink>SVG
Status: WontFix (was: Untriaged)
The test case has 11,000 nested SVG elements. Stack overflows due to deeply nested content is considered WontFix.
Project Member

Comment 3 by ClusterFuzz, Oct 2 2017

Labels: Needs-Feedback
ClusterFuzz testcase 5014935120904192 is still reproducing on tip-of-tree build (trunk).

If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase.

Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace.
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