samba4 segfault on net join

[Amin Azez]

all of a sudden I've got "net join" and "smbd" seg-faulting, even on a
pure cvs checkout and fresh make-install.

The clocks of the two machines are sync'd.

anyone else getting this?

below is from a net join

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
INTERNAL ERROR: Signal 11 in pid 21823 (4.0.0alpha2-SVN-build-25349)
Please read the file BUGS.txt in the distribution
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PANIC: internal error
BACKTRACE: 37 stack frames:
 #0 net(call_backtrace+0x2b) [0x84df22f]
 #1 net(smb_panic+0x21e) [0x84df4fd]
 #2 net [0x84df650]
 #3 net [0x84df691]
 #4 [0x680420]
 #5 net(ndr_push_DATA_BLOB+0x186) [0x83d1ee5]
 #6 net(ndr_push_dcerpc_auth+0x1e6) [0x816c80a]
 #7 net(ncacn_push_auth+0xf9) [0x814e2e0]
 #8 net(dcerpc_bind_send+0x1ed) [0x814afe4]
 #9 net(dcerpc_bind_auth_send+0x6e9) [0x8154444]
 #10 net(dcerpc_pipe_auth_send+0x314) [0x8150eb8]
 #11 net [0x815277b]
 #12 net [0x81525d6]
 #13 net(composite_done+0x92) [0x83db733]
 #14 net [0x8151bb8]
 #15 net(composite_done+0x92) [0x83db733]
 #16 net [0x81576d5]
 #17 net(composite_done+0x92) [0x83db733]
 #18 net [0x8157237]
 #19 net(composite_done+0x92) [0x83db733]
 #20 net [0x83d82aa]
 #21 net [0x83dc6b2]
 #22 net [0x83dce4c]
 #23 net(event_loop_once+0x16) [0x83dbdf0]
 #24 net(composite_wait+0x40) [0x83db4aa]
 #25 net(dcerpc_pipe_connect_b_recv+0x24) [0x8152b3d]
 #26 net(dcerpc_pipe_connect_b+0x60) [0x8152c06]
 #27 net [0x80a0e17]
 #28 net(libnet_JoinDomain+0x121d) [0x80a3001]
 #29 net [0x80a32d9]
 #30 net(libnet_Join+0x49) [0x80a3df7]
 #31 net [0x809c06e]
 #32 net [0x809b2d9]
 #33 net [0x809b766]
 #34 net [0x809b7f3]
 #35 /lib/libc.so.6(__libc_start_main+0xdc) [0x125dec]
 #36 net [0x809b191]
Aborted