Hello again, Here is description of my first problem I encountered during setting up samba 3.0.23c and LDAP 2.3.28. Linux box is one of intel server platforms and debian etch (unstable) on board. Debian has its own ldap libraries in /usr/ldap.... and there are more then one but with different version ldap files. Despite of these I always compile almost everything from sources so this time I tried ldap-2.3.28. I compiled it, installed in opt/ldap, populated and run. So far so good. Next I started compiling samba 3.0.23c but theres is no switch to pass LDAP directory so I simply exported CPPFLAGS and LDFLAGS so samba can find ldap.h and appropriate libraries. Done OK. Next I checked samba's libs with ldd to be sure that there are linked to good ldap libraries. So I run samba. First attempt to authorize and PANIC: [2006/11/13 11:23:10, 3] smbd/connection.c:yield_connection(69) Yielding connection to [2006/11/13 11:23:10, 3] smbd/server.c:exit_server(655) Server exit (normal exit) [2006/11/13 11:23:10, 0] lib/fault.c:fault_report(36) =============================================================== [2006/11/13 11:23:10, 0] lib/fault.c:fault_report(37) INTERNAL ERROR: Signal 11 in pid 27144 (3.0.22) Please read the Trouble-Shooting section of the Samba3-HOWTO [2006/11/13 11:23:10, 0] lib/fault.c:fault_report(39) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/11/13 11:23:10, 0] lib/fault.c:fault_report(40) =============================================================== [2006/11/13 11:23:10, 0] lib/util.c:smb_panic2(1554) PANIC: internal error [2006/11/13 11:23:10, 0] lib/util.c:smb_panic2(1562) BACKTRACE: 13 stack frames: #0 /opt/samba-3.0.22/sbin/smbd(smb_panic2+0x1ac) [0x7572b13d] #1 /opt/samba-3.0.22/sbin/smbd(smb_panic+0x19) [0x7572b21d] #2 /opt/samba-3.0.22/sbin/smbd [0x75716d03] #3 [0xffffe420] #4 /usr/lib/libldap_r.so.2 [0xa7b1ecf1] #5 /usr/lib/libldap_r.so.2 [0xa7b05190] #6 /usr/lib/libldap_r.so.2 [0xa7b2b4ba] #7 /lib/ld-linux.so.2 [0xa7f4eede] #8 /lib/tls/libc.so.6(exit+0xd0) [0xa7da24f0] #9 /opt/samba-3.0.22/sbin/smbd [0x757b1f12] #10 /opt/samba-3.0.22/sbin/smbd(main+0x1633) [0x757b38c3] #11 /lib/tls/libc.so.6(__libc_start_main+0xc8) [0xa7d8bea8] #12 /opt/samba-3.0.22/sbin/smbd [0x755904e1] [2006/11/13 11:23:10, 3] smbd/sec_ctx.c:push_sec_ctx(256) push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1 [2006/11/13 11:23:10, 3] smbd/uid.c:push_conn_ctx(393) push_conn_ctx(0) : conn_ctx_stack_ndx = 0 [2006/11/13 11:23:10, 3] smbd/sec_ctx.c:set_sec_ctx(288) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1 [2006/11/13 11:23:10, 3] smbd/sec_ctx.c:pop_sec_ctx(386) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0 Why /usr/lib/libldap_2.so.2 in this log??? Hmmm it was strange, but I compiled samba with debug mode but it was too much helpfull or maybe I did something wrong: 1) compile with --enable-debug --enable-developer 2) run: gdb ; attach PID; bt; -> NOTHING - much less than in samba log file. ...so I can't provide this time more.... maybe you can help me what to do with this gdb and backtrace to get more details? Anyway I found workaround .... I simply changed link /usr/lib/libldap_r.so.2 to point to /opt/ldap/lib/libldapxxxx - now it works. But it doesn't really explain why samba uses libldap_2 from /usr/lib/ since I've switched to /opt/ldap/??? Regards, Marcin
this is really a screwed up setup. having different ldap libs around and use samba with the non-default ones is always a bad thing as the default system ldap libs almost always come in through other libs being used that are linked against the system ldap libs.