mapserver segfaults on x68_64 intel xeon

[Alessandro Pasotti]

Il 15:58, venerdì 2 marzo 2007, Umberto Nicoletti ha scritto:
> Recompile mapserver with --enable-debug and then use gdb to discover
> which string is causing the crash when passed to
> OGRStyleTool::GetRGBFromString.

Thanks for the hint, I'm trying right now (and took a look at the gdb manual), 
but I'm not so skilled with gdb, the output makes no sense to me...

(gdb) bt
#0  0x00002aaaac693e40 in rawmemchr () from /lib64/tls/libc.so.6
#1  0x00002aaaac6882ba in _IO_str_init_static_internal () 
from /lib64/tls/libc.so.6
#2  0x00002aaaac67dd95 in vsscanf () from /lib64/tls/libc.so.6
#3  0x00002aaaac679488 in sscanf () from /lib64/tls/libc.so.6
#4  0x00002aaaab4fd7fc in OGRStyleTool::GetRGBFromString () 
from /usr/local/lib/libgdal.so.1
(gdb) info f 4
Stack frame at 0x7fffff96f890:
 rip = 0x2aaaab4fd7fc in OGRStyleTool::GetRGBFromString(char const*, int&, 
int&, int&, int&); saved rip 0x424013
 called by frame at 0x7fffff96f960, caller of frame at 0x7fffff96f880
 Arglist at 0x7fffff96f878, args:
 Locals at 0x7fffff96f878, Previous frame's sp is 0x7fffff96f890
 Saved registers:
  rbx at 0x7fffff96f778, rbp at 0x7fffff96f660, r12 at 0x7fffff96f780, r13 at 
0x7fffff96f788, r14 at 0x7fffff96f790,
  rip at 0x7fffff96f888
0x7fffff96f878:  "�*"
(gdb) x/8b 0x7fffff96f878
0x7fffff96f878:  "�*"
0x7fffff96f87f:  ""
0x7fffff96f880:  "\220c"
0x7fffff96f884:  ""
0x7fffff96f885:  ""
0x7fffff96f886:  ""
0x7fffff96f887:  ""
0x7fffff96f888:  "\023 at B"


Thanks

PS: I can give you a shell access to the server if you wish

-- 
Alessandro Pasotti
itOpen - "Open Solutions for the Net Age"
w3:  www.itopen.it
Linux User# 167502