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Re: asan report in _rl_free_undo_list


From: Chet Ramey
Subject: Re: asan report in _rl_free_undo_list
Date: Fri, 17 Mar 2023 17:44:27 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.8.0

On 3/14/23 7:44 PM, Grisha Levit wrote:
echo . >/tmp/hist

cat >/tmp/irc <<EOF
set revert-all-at-newline on
"F" fetch-history
"R" non-incremental-reverse-search-history
"E" end-of-history
"K" kill-region
EOF

HISTFILE=/tmp/hist INPUTRC=/tmp/irc ./bash --norc -in <<<$'FR.\n.EK'

ERROR: AddressSanitizer: heap-use-after-free on address 0x0001062078d0
at pc 0x00010305dd24 bp 0x00016d3703d0 sp 0x00016d3703c8

Thanks for the report.

Chet

--
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/




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