[Mimedefang] Frequent signal 11 crashes

Mișu Moldovan dumol at gnome.ro
Wed Oct 8 10:12:17 EDT 2008


În data de Mi, 08-10-2008 la 09:49 -0400, David F. Skoll a scris:
> Mișu Moldovan wrote:
> 
> > Oct  7 17:53:41 [kernel] grsec: From 127.0.0.1: signal 11 sent
> > to /usr/bin/mimedefang[mimedefang:28223] uid/euid:105/105
> > gid/egid:1026/1026, parent /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0
> 
> GRSecurity is messing things up.  Try it on a vanilla Linux kernel.
> See for example http://forums.grsecurity.net/viewtopic.php?f=3&t=2040

The coredump from http://dumol.ath.cx/mimedefang/ was obtained on a
normal Linux kernel, no grsecurity, no PaX, no hardened toolchain, no
fancy gcc flags. As I said, I've returned to the regular workstation to
build an unstripped "mimedefang" binary to get a meaningful core file.
It has kernel 2.6.24 and gcc 4.1.2.

Please let me know if there is need for more info. Thanks.

-- 
mișu
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