[PD] setuid root problem: "failed to map segment from shared object: Resource temporarily unavailable"
Thomas Grill
gr at grrrr.org
Sun Jan 9 11:34:56 CET 2005
Hi all,
does anyone already have a solution for this?
I find it strange that i get the error only for external libraries, not
for single externals like bonk~.
Hmmhmmm....
Thomas
Frank Barknecht wrote:
> Hallo,
> derek holzer hat gesagt: // derek holzer wrote:
>
>
>>So, to cut to the chase...after doing this:
>>
>>chown root /usr/local/bin/pd
>>chmod u+s /usr/local/bin/pd
>>
>>and running pd -rt, I get some problems loading externals:
>>
>>priority 8 scheduling enabled.
>>memory locking enabled.
>>priority 6 scheduling enabled.
>>memory locking enabled.
>>zexy: can't load library
>>/usr/local/lib/pd/extra/iemlib1.pd_linux:
>>/usr/local/lib/pd/extra/iemlib1.pd_linux: failed to map segment from
>>shared object: Resource temporarily unavailable
>>iemlib1: can't load library
>
>
> If it helps: I get the same errors with kernel 2.6.9 (still). It might
> have something to do with some change in the handling of setuid
> applications, which also force me to run cdrecord as root, not as
> suid-binary and as normal user.
>
> Strange thing: Other software does run setuid, e.g. cdrdao or
> growisofs.
>
> Ciao
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