Claude,
> > su vscan -c 'spamassassin -t -D <0.msg'
> > and hope it crashes too.
>
> Yes, it crashes too.
>
> > If it does, you will know what
> > SA was doing, and can also repeat the excercise by
running
> > the command through truss or strace.
>
> I have used strace. Here is the end of the output:
>
> brk(0xb48e000) = 0xb48e000
> brk(0xb4af000) = 0xb4af000
> brk(0xb4d0000) = 0xb4d0000
> brk(0xb4f1000) = 0xb4f1000
> brk(0xb513000) = 0xb513000
> write(2, "[3932] dbg: rules: compiled
rawb"..., 42) = 42
> write(2, "[3932] dbg: rules: ran rawbody
r"..., 80) = 80
> write(2, "[3932] dbg: rules: ran rawbody
r"..., 124) = 124
> mremap(0xb7ae5000, 159744, 159744, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 159744, 241664, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 241664, 360448, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 360448, 536576, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 536576, 536576, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 536576, 806912, MREMAP_MAYMOVE) =
0xb7ae5000
> mremap(0xb7ae5000, 806912, 1208320, MREMAP_MAYMOVE) =
0xb79be000
> mremap(0xb79be000, 1208320, 1208320, MREMAP_MAYMOVE) =
0xb79be000
> mremap(0xb79be000, 1208320, 1810432, MREMAP_MAYMOVE) =
0xb79be000
> --- SIGSEGV (Segmentation fault)  0 (0) ---
> +++ killed by SIGSEGV +++
> The problem occurs while processing regexps.
> v5.8.8 built for i386-linux-thread-multi
Thanks, that is a very useful problem report, especially
since the problem is repeatable from a command line.
I'm sure SA folks would be very interested if you'd open
a bug report on http://issues.
apache.org/SpamAssassin/
Any special rulesets? A bisection through rulesets
(especially the SARE sules) may pinpoint the offending
rule.
Are you also using the new Plugin::Rule2XSBody and
sa-compile?
If yes, there were some issues with re2c compiler, fixed by
its latest version if I remember correctly.
Mark
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