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From: | G. Branden Robinson |
Subject: | [bug #56555] I can make grotty core dump with 5 bytes of input |
Date: | Wed, 26 Jun 2019 11:51:57 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 PureBrowser/60.7.1 |
URL: <https://savannah.gnu.org/bugs/?56555> Summary: I can make grotty core dump with 5 bytes of input Project: GNU troff Submitted by: gbranden Submitted on: Wed 26 Jun 2019 03:51:56 PM UTC Category: Device - others Severity: 3 - Normal Item Group: Crash/Not responding Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: None _______________________________________________________ Details: It's okay to give up on hopelessly corrupt input, but we shouldn't drop core. $ nroff crash.nroff grotty:<standard input>:5: bad font position '-1' groff: grotty: Signal 11 (core dumped) $ od -c crash.nroff 0000000 \ ! t r \n 0000005 _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?56555> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
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