On Sat, 2007-09-29 at 19:19 +0200, Ulrich Drepper wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Martin Sourada wrote: > > It could, but the AVC denials appear just seconds (or less) after the > > start, even if no media is opened - e.g. for totem it displays just > > after the totem logo is displayed, for listen it displays even before > > the main window is loaded... > > Plugins might be loaded anyway. > > Since you said it's an execstack error it's easy enough to track down > and almost certainly is due to a compilation problem related to > assembler code. > > It was python which was reported to have the problem. So, go through > modules and see whether there is any requesting an executable stack. > For instance: > > for f in /usr/lib/python2.5/lib-dynload/*.so; do echo $f; eu-readelf -l > $f|grep STACK; done > > If any permission is other than "RW" you found a problem. There are > likely more places with DSOs for python, I don't know enough about the > installation to say where they are. > > If you want to go a more direct route, start totem (that was the program > with the problem?) under control of strace. I.e., use > > strace -o somefile -f totem > > and then sieve through the output in "somefile". Search for open calls > of DSOs and then use eu-readelf as shown above on then. > > - -- > ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.7 (GNU/Linux) > > iD8DBQFG/ok12ijCOnn/RHQRArhwAKCfeguAJcDZtzgeHVKJjKJf9MDz/wCfalUf > ToBrMppiNmetgY2w22xqVJ0= > =EU48 > -----END PGP SIGNATURE----- > The python denial is from listen, but other applications is having this problem too, I noticed it in totem (with gstreamer backend) and gxine (uses xine-lib) as well. One thing that is same for all the apps I am getting this with is audio output, so I thought it could be pulseaudio... The suggestion you gave me for python showed only RW permissions. Will try strace as well (need to install it first).
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