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<base href="https://bugzilla.netfilter.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - nft v0.3 - Segmentation fault when read input file specifies the "num" queue's option"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=984">984</a>
</td>
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<th>Summary</th>
<td>nft v0.3 - Segmentation fault when read input file specifies the "num" queue's option
</td>
</tr>
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<th>Product</th>
<td>nftables
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86_64
</td>
</tr>
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<th>OS</th>
<td>Gentoo
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</td>
</tr>
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<th>Priority</th>
<td>P5
</td>
</tr>
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<th>Component</th>
<td>nft
</td>
</tr>
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<th>Assignee</th>
<td>pablo@netfilter.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lucazorzo@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=452" name="attach_452" title="Strace with "queue num 0"">attachment 452</a> <a href="attachment.cgi?id=452&action=edit" title="Strace with "queue num 0"">[details]</a></span>
Strace with "queue num 0"
Hello,
as described in the summary if the file passed to nft contains a "queue num x"
rule, nft segfauls with si_signo=SIGSEGV and si_code=SEGV_MAPERR, as you can
see in the attached strace files. Deleting the "num x" option solves the
problem.
Testing input file:
table ip filter {
chain forward {
type filter hook forward priority 0;
queue num 0
}
}
Environment ("-r*" releases can be gentoo specific):
- kernel: hardened-sources-3.17.1-r1
- nftables: nftables-0.3-r2
- gcc: gcc-4.7.3-r1
I found a similar problem in the wrong bugzilla:
<a href="https://bugs.launchpad.net/zope3/+bug/1353458">https://bugs.launchpad.net/zope3/+bug/1353458</a></pre>
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