Re: -current userland segfault

[Michael <macallan%netbsd.org@localhost>]

Hello,

On Thu, 23 Jan 2014 13:51:31 +0100
Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:

> Hello,
> I upgraded my loogson to HEAD, and now all userland binaries segfault
> at exit:
> (gdb) run
> Starting program: /rescue/ls 
> .cshrc          etc             libdata         pwd.core        uname.core
> .profile        ftp.core        libexec         rescue          usr
> altroot         gdb.core        ls.core         root            var
> bin             gzip.core       mnt             sbin
> boot            home            netbsd          stand
> cdrom           kern            proc            tar.core
> dev             lib             progress.core   tmp
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000 in ?? ()
> 
> looks like it jumps to a NULL pointer.
> 
> I don't see this with the same kernel and a -6 userland.
> This is a 64bit kernel with N32 userland.
> 
> Anyone else seeing this ? Any idea ?

I've seen this on my gdium and others have reported the same on both Loongson 
and other MIPS hardware.

have fun
Michael