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Issue metadata

Status: WontFix
Owner: ----
Closed: Nov 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in blink::TableLayoutAlgorithmAuto::layout

Project Member Reported by ClusterFuzz, Nov 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5105522769657856

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::TableLayoutAlgorithmAuto::layout
  blink::LayoutTable::layout
  layoutFromRootObject
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=368790:368799

Minimized Testcase (0.21 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv960c9nddh9ibIN6mWVmsiPceJa3LgY7yqm1Acb5CVV5btQU9tnCmn2F20aFLxdLZKQFHRDuny0Y2rU8fZgmyss7JaeVESLlFt1swfb_QQsDmY4GZY1PdhBOZ5SFugF7dRwFpEjfSCO9KbKQ95r0eW3BZxXu-w?testcase_id=5105522769657856
<table style="-webkit-writing-mode: vertical-rl;">
<td colspan=2><style>
@keyframes cfpulse2 { 0% { opacity: 0.9666;92);  } 
 100% { opacity: 0.5737;  } }
* { animation-name: cfpulse99; height: calc(2147483521% + 20%);


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>Layout

Comment 2 by e...@chromium.org, Nov 16 2016

Status: WontFix (was: Untriaged)
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 4 by ClusterFuzz, Jul 14 2017

Labels: Needs-Feedback
ClusterFuzz testcase 5105522769657856 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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