Created attachment 760463 [details]
coredump trace

When trying to use NetworkManager (especially openvpn connection) the process
crash in SEGV

coredumpctl gdb 1654
           PID: 1654 (NetworkManager)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 11 (SEGV)
     Timestamp: Sat 2018-02-17 09:30:44 CET (52min ago)
  Command Line: /usr/sbin/NetworkManager --no-daemon
    Executable: /usr/sbin/NetworkManager
 Control Group: /system.slice/NetworkManager.service
          Unit: NetworkManager.service
         Slice: system.slice
       Boot ID: 85d3cc29964e420c87007771c2f9bae0
    Machine ID: ecd7cc2355c145afa783cc3a12f249ee
      Hostname: qt-kt.labaroche.ioda.net
       Storage:
/var/lib/systemd/coredump/core.NetworkManager.0.85d3cc29964e420c87007771c2f9bae0.1654.1518856244000000.lz4
       Message: Process 1654 (NetworkManager) of user 0 dumped core.

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Reading symbols from /usr/sbin/NetworkManager...Reading symbols from
/usr/lib/debug/usr/sbin/NetworkManager-1.10.4-1.1.x86_64.debug...done.
done.
[New LWP 1654]
[New LWP 1744]
[New LWP 9329]
[New LWP 1740]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/sbin/NetworkManager --no-daemon'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x0000555cae32f7a3 in nm_connection_clear_secrets
(connection=connection@entry=0x6c00000001) at libnm-core/nm-connection.c:1662
1662    libnm-core/nm-connection.c: No such file or directory.
[Current thread is 1 (Thread 0x7fa7dd8ad980 (LWP 1654))]
(gdb) bt
#0  0x0000555cae32f7a3 in nm_connection_clear_secrets
(connection=connection@entry=0x6c00000001) at libnm-core/nm-connection.c:1662
#1  0x0000555cae42570a in get_secrets_done_cb (manager=<optimized out>,
call_id_a=<optimized out>, agent_dbus_owner=0x0, agent_username=0x0,
agent_has_modify=<optimized out>, setting_name=0x555caed38a90 "@=��\\U",
flags=(NM_SECRET_AGENT_GET_SECRETS_FLAG_USER_REQUESTED |
NM_SECRET_AGENT_GET_SECRETS_FLAG_ONLY_SYSTEM), secrets=0x555caec7aa60,
error=0x0, user_data=0x7fa7cc021050) at
src/settings/nm-settings-connection.c:1151
#2  0x0000555cae41aa6e in req_complete_release (req=0x555caec5d2c0,
secrets=<optimized out>, agent_dbus_owner=<optimized out>,
agent_username=<optimized out>, error=<optimized out>)
    at src/settings/nm-agent-manager.c:580
#3  0x0000555cae41b8b8 in _con_get_try_complete_early
(req=req@entry=0x555caec5d2c0) at src/settings/nm-agent-manager.c:1188
#4  0x0000555cae41bbb6 in request_start (user_data=0x555caec5d2c0) at
src/settings/nm-agent-manager.c:832
#5  0x00007fa7dc28cdc5 in g_main_dispatch (context=0x555caea82fd0) at
gmain.c:3142
#6  0x00007fa7dc28cdc5 in g_main_context_dispatch
(context=context@entry=0x555caea82fd0) at gmain.c:3795
#7  0x00007fa7dc28d190 in g_main_context_iterate (context=0x555caea82fd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3868
#8  0x00007fa7dc28d4a2 in g_main_loop_run (loop=0x555caea83110) at gmain.c:4064
#9  0x0000555cae2f77e9 in main (argc=<optimized out>, argv=<optimized out>) at
src/main.c:442