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Issue 890604 link

Starred by 3 users
Status: WontFix
Owner: ----
Closed: Oct 1
Cc:
ifratric@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in blink::ScrollbarTheme::ThumbPosition

Project Member Reported by ClusterFuzz, Sep 30 
Detailed report: https://clusterfuzz.com/testcase?key=5078621553950720

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

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::ScrollbarTheme::ThumbPosition
  blink::Scrollbar::OffsetDidChange
  blink::ScrollableArea::ScrollOffsetChanged
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=551565:563900

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5078621553950720

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 30

Components: Blink
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 2 by e...@chromium.org, Oct 1

Status: WontFix (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Oct 8

Labels: Needs-Feedback
ClusterFuzz testcase 5078621553950720 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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