[issue536] Savecore broken?

[walt]

Matthew Dillon wrote:

>     Ok, here is the backtrace:
> 
>     at /usr/src/sys/platform/pc32/i386/trap.c:1085
> #8  0xc02b9748 in trap_pfault (frame=0xcefecab8, usermode=0, eva=6)
>     at /usr/src/sys/platform/pc32/i386/trap.c:991
> #9  0xc02b9c68 in trap (frame=0xcefecab8)
>     at /usr/src/sys/platform/pc32/i386/trap.c:674
> #10 0xc02abc36 in calltrap ()
>     at /usr/src/sys/platform/pc32/i386/exception.s:783
> #11 0xc0290de7 in strcmp (s1=0xcefecb28 "xlat", 
>     s2=0x6 <Address 0x6 out of bounds>) at /usr/src/sys/libkern/strcmp.c:48
> #12 0xced388f3 in iconv_sysctl_add (oidp=0xced392c0, arg1=0x0, arg2=0, 
>     req=0xcefecbf0) at /usr/src/sys/libiconv/iconv.c:146
> #13 0xc019a5fa in sysctl_root (oidp=Variable "oidp" is not available.
> ) at /usr/src/sys/kern/kern_sysctl.c:1194
> #14 0xc019a70d in userland_sysctl (name=0xcefecc78, namelen=3, old=0xbfbfef9c, 
>     oldlenp=0xbfbfef98, inkernel=0, new=0xbfbfefa0, newlen=108, 
> ---Type <return> to continue, or q <return> to quit---q
> 
>     I think it may be bounds checking on the iconv_add_in structure. 
> 
>     Please try this patch.   If it doesn't work we will need to add more
>     debugging there to figure out why it is failing.

Sorry, the panic is exactly the same. :o(