One issue on samba-3.0.32 version

[lanttor]

I got the answer through trace, set macro USE_SETREUID as 1, then it can
work.

lanttor



lanttor wrote:
> 
> Hi,
> 
> I cross-compile samba-3.0.32 for coldfire platform, I build it
> successfully and run the smbd on coldfire platform, but I meet the issue
> when I run smbclient -L "ip_of_powerpc_platform" from host.
> 
> (1) The log.smbd on coldfire platform is:
> 
> [root@/]# cat /usr/var/log.smbd
> [1970/01/01 00:05:31, 0] lib/util_sec.c:assert_gid(119)
>   Failed to set gid privileges to (-1,99) now set to (0,0) uid=(0,0)
> [1970/01/01 00:05:31, 0] lib/util.c:smb_panic(1633)
>   PANIC (pid 441): failed to set gid
>  
> [1970/01/01 00:05:31, 0] lib/util.c:log_stack_trace(1737)
>   BACKTRACE: 15 stack frames:
>    #0 smbd(log_stack_trace+0x26) [0x801f7d30]
>    #1 smbd(smb_panic+0x62) [0x801f7e1c]
>    #2 smbd [0x801fc1d2]
>    #3 smbd(set_effective_gid+0x12) [0x801fc1ee]
>    #4 smbd [0x800e85c2]
>    #5 smbd(set_sec_ctx+0x152) [0x800e88e0]
>    #6 smbd(change_to_user+0x50e) [0x800e00f6]
>    #7 smbd [0x800f731a]
>    #8 smbd(make_connection+0x530) [0x800f7d86]
>    #9 smbd(reply_tcon_and_X+0x27e) [0x800cb100]
>    #10 smbd [0x800f4102]
>    #11 smbd(smbd_process+0x326) [0x800f4a5a]
>    #12 smbd(main+0x87e) [0x80278308]
>    #13 /lib/libc.so.6(__libc_start_main+0x84) [0x803c02c8]
>    #14 smbd [0x80099206]
> [1970/01/01 00:05:31, 0] lib/fault.c:dump_core(181)
>   dumping core in /usr/var/cores/smbd
> 
> (2) the /etc/samba/smb.conf is :
> 
> [global]
> dns proxy = no
> workgroup = WORKGROUP
> interfaces = eth0 eth1
> security = share
> log level = 1                      # Default is 0
> socket options = TCP_NODELAY IPTOS_LOWDELAY
> max xmit = 65535
> 
> [public]
> comment = Public stuff
> path = /share
> public = yes
> writeable = yes
> browseable = yes
> printable = no
> 
> (3) My test operation is:
> $ smbclient -L 10.192.208.230 (the samba server on coldfire board)
> Password:
> Domain=[WORKGROUP] OS=[Unix] Server=[Samba 3.0.32]
> Receiving SMB: Server stopped responding
> tree connect failed: Call returned zero bytes (EOF)
> 
> Note: if I set smb.cnf: security = root, it could work, but seem slowly.
> 
> (4) My samba cross-compile build step for coldfire platform is  as
> follows:
>  SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes linux_getgrouplist_ok=yes
> ./configure --prefix=%{_prefix} --host=$CFGHOST --build=%{_build}
> --target=$CFGHOST --with-sendfile-support --disable-cups
> make -j1
> 
> I tried to build and run Samba 3.0.34 version based on above steps, but
> meet the same result.
> 
> Could anyone give some help for that Thanks!
> 
> 

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