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Fuzzer: buffer overflow detected #1533

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veripoolbot opened this issue Sep 30, 2019 · 1 comment
Closed

Fuzzer: buffer overflow detected #1533

veripoolbot opened this issue Sep 30, 2019 · 1 comment

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@veripoolbot
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@veripoolbot veripoolbot commented Sep 30, 2019


Author Name: Eric Rippey
Original Redmine Issue: 1533 from https://www.veripool.org

Original Assignee: Wilson Snyder (@wsnyder)


Running the attached testcase with "verilator_bin --cc 6.v" produces:

%Error: 6.v:1: syntax error, unexpected IDENTIFIER
m0\i000  00000000000  0")0000  
^~
*** buffer overflow detected ***: ../v3/bin/verilator_bin terminated
Aborted

This is run on Ubuntu 18.04 x86_64, with version:
Verilator 4.019 devel rev v4.018-33-gcb115e1a

It fails similarly with version:
Verilator 3.916 2017-11-25 rev verilator_3_914-65-g0478dbd

@veripoolbot
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@veripoolbot veripoolbot commented Oct 1, 2019


Original Redmine Comment
Author Name: Wilson Snyder (@wsnyder)
Original Date: 2019-10-01T00:09:40Z


Fixed in git. As this is unlikely to be hit by users, closing immediately rather than waiting for a release.

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