how to create a powerpc64 poudriere jail ?
Kurt Jaeger
lists at opsec.eu
Mon May 23 04:39:38 UTC 2016
Hi!
> > [00:00:08] ====>> Starting jail p64-default
> > [00:00:08] ====>> Error: Unable to execute id(1) in jail. Emulation or ABI wrong.
>
> Check foreign ABI support by running a static binary. If you see something
> like the following then --magic or --mask argument (for ELF header) is wrong.
>
> $ /poudriere/jails/head-powerpc64/rescue/ls
> sh: /poudriere/jails/head-powerpc64/rescue/ls: Exec format error
Yes, this happened.
> but it may not help if dynamically linked binaries still fail
>
> [00:00:01] ====>> Starting jail head-powerpc64-default
> Invalid data memory access: 0x000007ec00000000
> qemu: uncaught target signal 11 (Segmentation fault) - core dumped
> Segmentation fault
> [00:00:01] ====>> Error: Unable to execute id(1) in jail. Emulation or ABI wrong.
>
> > magic: 0x7f 0x45 0x4c 0x46 0x01 0x02 0x01 0x00 0x00 0x00 0x00 0x00
> ^^
> This byte looks wrong. After applying the attached patch run
The source of that byte was:
https://wiki.freebsd.org/QemuUserModeHowTo
(now fixed). After fixing this:
/pou/jails/p64/rescue/ls
works.
But:
/pou/jails/p64/usr/bin/id
Unable to load interpreter
--
pi at opsec.eu +49 171 3101372 4 years to go !
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