crash with smb libs

Hi

since some time I get this crash if I try to start kodi:

################ SYSTEM INFO ################
Date: Fri Jan 20 23:51:46 CET 2017
Kodi Options:
Arch: x86_64
Kernel: Linux 3.18.44-20.el7.x86_64 #1 SMP Tue Oct 25 11:42:52 UTC 2016
Release: CentOS Linux 7 (Core)
############## END SYSTEM INFO ##############

############### STACK TRACE #################
=====> Core file: /opt/ch44os/stable/home/kodi/core.astarte.chao5.int.kodi.bin.1484952706 (2017-01-20 23:51:46.420141428 +0100)
=========================================
[New LWP 18450]
[New LWP 18462]
[Thread debugging using libthread_db enabled]
Using host libthread_db library “/lib64/libthread_db.so.1”.
Core was generated by `/usr/lib64/kodi/kodi.bin –standalone’.
Program terminated with signal 6, Aborted.
#0 0x00007f7f3d4591d7 in raise () from /lib64/libc.so.6

Thread 2 (Thread 0x7f7f235b6700 (LWP 18462)):
#0 0x00007f7f3d510dfd in poll () from /lib64/libc.so.6
#1 0x0000000000f0edc0 in CFDEventMonitor::Process() ()
#2 0x00000000011ce5d8 in CThread::Action() ()
#3 0x00000000011cecf6 in CThread::staticThread(void*) ()
#4 0x00007f7f45989dc5 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f7f3d51b73d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f7f479429c0 (LWP 18450)):
#0 0x00007f7f3d4591d7 in raise () from /lib64/libc.so.6
#1 0x00007f7f3d45a8c8 in abort () from /lib64/libc.so.6
#2 0x00007f7f30b219b1 in generate_random_buffer () from /usr/lib64/samba/libgenrand-samba4.so
#3 0x00007f7f370cf516 in name_query_send () from /usr/lib64/samba/libgse-samba4.so
#4 0x00007f7f370d00d7 in name_resolve_bcast_send () from /usr/lib64/samba/libgse-samba4.so
#5 0x00007f7f370d03f7 in name_resolve_bcast () from /usr/lib64/samba/libgse-samba4.so
#6 0x00007f7f370d16f7 in internal_resolve_name () from /usr/lib64/samba/libgse-samba4.so
#7 0x00007f7f370d278a in resolve_name_list () from /usr/lib64/samba/libgse-samba4.so
#8 0x00007f7f3816fd8f in cli_connect_nb_send () from /usr/lib64/samba/liblibsmb-samba4.so
#9 0x00007f7f38173db4 in cli_connect_nb () from /usr/lib64/samba/liblibsmb-samba4.so
#10 0x00007f7f406dd30c in SMBC_server_internal () from /lib64/libsmbclient.so.0
#11 0x00007f7f406ddc22 in SMBC_server () from /lib64/libsmbclient.so.0
#12 0x00007f7f406de5f7 in SMBC_stat_ctx () from /lib64/libsmbclient.so.0
#13 0x0000000000b0513c in XFILE::CSMBFile::Exists(CURL const&) ()
#14 0x0000000000a98ce2 in XFILE::CFile::Exists(CURL const&, bool) ()
#15 0x0000000000a99038 in XFILE::CFile::Exists(std::string const&, bool) ()
#16 0x0000000000ab8289 in XFILE::COverrideFile::Exists(CURL const&) ()
#17 0x0000000000a98ce2 in XFILE::CFile::Exists(CURL const&, bool) ()
#18 0x0000000000a99038 in XFILE::CFile::Exists(std::string const&, bool) ()
#19 0x0000000000757bdc in CMediaSourceSettings::Load(std::string const&) ()
#20 0x0000000000758261 in CMediaSourceSettings::Load() ()
#21 0x0000000000d2db01 in CSettingsManager::OnSettingsLoaded() ()
#22 0x0000000000d313f6 in CSettingsManager::Load(TiXmlElement const*, bool&, bool, std::map<std::string, CSetting*, std::less<std::string>, std::allocator<std::pair<std::string const, CSetting*> > >*) ()
#23 0x00000000007455be in CSettings::Load(std::string const&) ()
#24 0x0000000000745659 in CSettings::Load() ()
#25 0x0000000000da1831 in CApplication::Create() ()
#26 0x0000000000e4c2ef in XBMC_Run ()
#27 0x00000000006dbbc2 in main ()
############# END STACK TRACE ###############

with a fresh config it does work, but with pathsubstitution to smb doesnt…
if I try to add a samba share to fresh config it crashes to
(the samba libs are version 4.4)

what can be the problem?

Greetz