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Issue 843466 link

Starred by 2 users
Status: WontFix
Owner: ----
Closed: May 2018
Cc:
ifratric@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in blink::LayoutFrameSet::UpdateLayout

Project Member Reported by ClusterFuzz, May 16 2018 
Detailed report: https://clusterfuzz.com/testcase?key=5223984283779072

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

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::LayoutFrameSet::UpdateLayout
  blink::LayoutBlockFlow::PositionAndLayoutOnceIfNeeded
  blink::LayoutBlockFlow::LayoutBlockChild
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=552707:552711

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5223984283779072

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 16 2018

Components: Blink>Layout
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, May 16 2018

Status: WontFix (was: Untriaged)
Non security numeric overflow bugs are considered WontFix.
Project Member

Comment 3 by ClusterFuzz, May 24 2018

Labels: Needs-Feedback
ClusterFuzz testcase 5223984283779072 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.

Comment 4 by brajkumar@chromium.org, May 29 2018 

 Issue 847267  has been merged into this issue.

Comment 5 by pnangunoori@chromium.org, May 31 2018 

 Issue 848069  has been merged into this issue.

Comment 6 by pnangunoori@chromium.org, May 31 2018 

 Issue 848139  has been merged into this issue.

Comment 7 by brajkumar@chromium.org, Jun 4 2018 

 Issue 849011  has been merged into this issue.

Comment 8 by brajkumar@chromium.org, Jun 7 2018 

 Issue 850022  has been merged into this issue.

Comment 9 by brajkumar@chromium.org, Jun 12 2018 

 Issue 851449  has been merged into this issue.

Comment 10 by brajkumar@chromium.org, Jun 13 2018 

 Issue 851890  has been merged into this issue.
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