netfilter buglog - Oct 2014 - [Bug 984] New: nft v0.3 - Segmentation fault when read input file specifies the "num" queue's option

https://bugzilla.netfilter.org/show_bug.cgi?id=984

            Bug ID: 984
           Summary: nft v0.3 - Segmentation fault when read input file
                    specifies the "num" queue's option
           Product: nftables
           Version: unspecified
          Hardware: x86_64
                OS: Gentoo
            Status: NEW
          Severity: blocker
          Priority: P5
         Component: nft
          Assignee: pablo at netfilter.org
          Reporter: lucazorzo at gmail.com

Created attachment 452
  --> https://bugzilla.netfilter.org/attachment.cgi?id=452&action=edit
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:
https://bugs.launchpad.net/zope3/+bug/1353458

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https://bugzilla.netfilter.org/show_bug.cgi?id=984

--- Comment #1 from lucazorzo at gmail.com ---
Created attachment 453
  --> https://bugzilla.netfilter.org/attachment.cgi?id=453&action=edit
Strace without "num 0"

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https://bugzilla.netfilter.org/show_bug.cgi?id=984

lucazorzo at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from lucazorzo at gmail.com ---
Testing the git version, and it is working as expected.

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