[Samba] scannedonly smbd crash

[Christophe Deze]

I 'm tring to compile samba 3.5.2
after a  ./configure.developer

but  unfortunatly

root at scribe:~/samba-3.5.2/source3# make
Using CFLAGS     = -g -g -Wall -Wshadow -Wpointer-arith -Wcast-align 
-Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER 
-Wdeclaration-after-statement -Werror-implicit-function-declaration -I. 
-I/root/samba-3.5.2/source3 -I/root/samba-3.5.2/source3/../lib/popt 
-I/root/samba-3.5.2/source3/iniparser/src -Iinclude -I./include  -I. -I. 
-I./../lib/replace -I./../lib/tevent -I./libaddns -I./librpc -I./.. 
-I./../lib/talloc -I../lib/tdb/include -DHAVE_CONFIG_H  
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Iinclude 
-I./include -I. -I. -I./../lib/replace -I./../lib/tevent -I./libaddns 
-I./librpc -I./.. -I./../lib/popt  -I/root/samba-3.5.2/source3/lib -I.. 
-I../source4 -D_SAMBA_BUILD_=3 -D_SAMBA_BUILD_=3
       PICFLAG    = -fPIC
       LIBS       = -lresolv -lresolv -lnsl -ldl
       LDFLAGS    = -pie -Wl,-z,relro -Wl,--as-needed -L./bin
       DYNEXP     = -Wl,--export-dynamic
       LDSHFLAGS  = -shared -Wl,-Bsymbolic -Wl,-z,relro -Wl,--as-needed 
-L./bin -lc -Wl,-z,defs
       SHLIBEXT   = so
       SONAMEFLAG = -Wl,-soname=
Compiling libsmb/clispnego.c
libsmb/clispnego.c: Dans la fonction «spnego_gen_negTokenTarg» :
libsmb/clispnego.c:391: erreur: déclaration implicite de la fonction « 
«cli_krb5_get_ticket» »
The following command failed:
gcc -g -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings 
-DDEBUG_PASSWORD -DDEVELOPER -Wdeclaration-after-statement 
-Werror-implicit-function-declaration -I. -I/root/samba-3.5.2/source3 
-I/root/samba-3.5.2/source3/../lib/popt 
-I/root/samba-3.5.2/source3/iniparser/src -Iinclude -I./include  -I. -I. 
-I./../lib/replace -I./../lib/tevent -I./libaddns -I./librpc -I./.. 
-I./../lib/talloc -I../lib/tdb/include -DHAVE_CONFIG_H  
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Iinclude 
-I./include -I. -I. -I./../lib/replace -I./../lib/tevent -I./libaddns 
-I./librpc -I./.. -I./../lib/popt  -I/root/samba-3.5.2/source3/lib -I.. 
-I../source4 -D_SAMBA_BUILD_=3 -D_SAMBA_BUILD_=3  -fPIC -c 
libsmb/clispnego.c -o libsmb/clispnego.o
make: *** [libsmb/clispnego.o] Erreur 1


but i cant install libldap2-dev that seem to be required

My server is a ubuntu hardy


Le 13/04/2010 19:34, Volker Lendecke a écrit :
> On Tue, Apr 13, 2010 at 05:26:57PM +0200, Christophe Deze wrote:
>    
>> here is my valgrind.log
>> I hope it helps!
>>      
> It does -- a bit:
>
> ==32107== Invalid read of size 4
> ==32107==    at 0x4B86AF9: (within /usr/lib/samba/vfs/scannedonly.so)
> ==32107==    by 0x815234F: smb_vfs_call_open (in /usr/sbin/smbd)
> ==32107==    by 0x8149F56: (within /usr/sbin/smbd)
> ==32107==    by 0x814C059: create_file_default (in /usr/sbin/smbd)
> ==32107==    by 0x8189161: (within /usr/sbin/smbd)
> ==32107==    by 0x81523FE: smb_vfs_call_create_file (in /usr/sbin/smbd)
> ==32107==    by 0x83E165A: (within /usr/sbin/smbd)
> ==32107==    by 0x83E1B7B: clean_up_driver_struct (in /usr/sbin/smbd)
> ==32107==    by 0x82D179D: _spoolss_AddPrinterDriver (in /usr/sbin/smbd)
> ==32107==    by 0x82D1E07: _spoolss_AddPrinterDriverEx (in /usr/sbin/smbd)
> ==32107==    by 0x82E362C: (within /usr/sbin/smbd)
> ==32107==    by 0x83272EA: api_pipe_request (in /usr/sbin/smbd)
> ==32107==  Address 0x18 is not stack'd, malloc'd or (recently) free'd
>
> It would be very helpful if you could recompile with -g to
> get line numbers. From the message we see that apparently
> some pointer (very likely "fsp") is NULL while
> scannedonly_open is called. You might want to contact the
> author of the scannedonly module, Olivier Sessink, directly
> with this analysis. Either he is listening here on this
> list, or you can find his email address from the checkin
> reachable under
>
> http://git.samba.org/?p=samba.git;a=commitdiff_plain;h=31e14285
>
> Volker
>