Attachment 8926 Details for Bug 9820 – log from the mailing list, without 'lost memory' noise

log from the mailing list, without 'lost memory' noise

backtrace.txt (text/plain), 117.61 KB, created by Andrew Bartlett on 2013-05-28 11:04:32 UTC

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Creator: Andrew Bartlett

Created: 2013-05-28 11:04:32 UTC

Size: 117.61 KB

patch

obsolete

>	From: 	samba@nisx.de
>To: 	Andrew Bartlett <abartlet@samba.org>
>Cc: 	samba@lists.samba.org <samba@lists.samba.org>
>Subject: 	Re: [Samba] [samba4] crash of winbind after "ls -l /usr/local/samba/var/locks/sysvol"
>Date: 	Sat, 27 Apr 2013 14:50:13 +0200 (27/04/13 22:50:13)
>
>
>Hi,
>
>no problem but max --num-callers is 50.
>
>root@leela:~# valgrind --num-callers=64 samba -i -M single
>valgrind: Bad option: --num-callers=64
>valgrind: '--num-callers' argument must be between 1 and 50
>
>So this came when I execute ' getent group':
>
>root@leela:~# valgrind --num-callers=50 /opt/samba/sbin/samba -i -M single > out 2>&1 
>root@leela:~# cat out
>==1970== Memcheck, a memory error detector
>==1970== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
>==1970== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
>==1970== Command: /opt/samba/sbin/samba -i -M single
>==1970== 
>samba version 4.0.5 started.
>Copyright Andrew Tridgell and the Samba Team 1992-2012
>samba: using 'single' process model
>/opt/samba/sbin/smbd: sh: Zeile 0: test: Zu viele Argumente.
>/opt/samba/sbin/smbd: sh: Zeile 0: test: Zu viele Argumente.
>==1970== Invalid read of size 4
>==1970==    at 0x198B294C: cmd_setgrent_recv_group_list (wb_cmd_setgrent.c:143)
>==1970==    by 0xB8002CC: composite_done (composite.c:143)
>==1970==    by 0x19AEE2C6: continue_groups_enumerated (libnet_group.c:682)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0xE3D0F25: dcerpc_samr_EnumDomainGroups_r_done (ndr_samr_c.c:2462)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0x897E0F0: dcerpc_binding_handle_call_done (binding_handle.c:492)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0x897D5D8: dcerpc_binding_handle_raw_call_done (binding_handle.c:163)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x6592A22: tevent_req_trigger (tevent_req.c:166)
>==1970==    by 0x6591E37: tevent_common_loop_immediate (tevent_immediate.c:135)
>==1970==    by 0x6599A55: epoll_event_loop_once (tevent_epoll.c:912)
>==1970==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==1970==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==1970==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==1970==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==1970==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==1970==    by 0x40B590: binary_smbd_main (server.c:486)
>==1970==    by 0x40B5D6: main (server.c:497)
>==1970==  Address 0x2715de24 is 100 bytes inside a block of size 120 free'd
>==1970==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==1970==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==1970==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==1970==    by 0x198B28C0: cmd_setgrent_recv_group_list (wb_cmd_setgrent.c:133)
>==1970==    by 0xB8002CC: composite_done (composite.c:143)
>==1970==    by 0x19AEE2C6: continue_groups_enumerated (libnet_group.c:682)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0xE3D0F25: dcerpc_samr_EnumDomainGroups_r_done (ndr_samr_c.c:2462)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0x897E0F0: dcerpc_binding_handle_call_done (binding_handle.c:492)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==1970==    by 0x897D5D8: dcerpc_binding_handle_raw_call_done (binding_handle.c:163)
>==1970==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==1970==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==1970==    by 0x6592A22: tevent_req_trigger (tevent_req.c:166)
>==1970==    by 0x6591E37: tevent_common_loop_immediate (tevent_immediate.c:135)
>==1970==    by 0x6599A55: epoll_event_loop_once (tevent_epoll.c:912)
>==1970==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==1970==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==1970==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==1970==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==1970==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==1970==    by 0x40B590: binary_smbd_main (server.c:486)
>==1970==    by 0x40B5D6: main (server.c:497)
>==1970== 
>==1970== 
>==1970== HEAP SUMMARY:
>==1970==     in use at exit: 7,731,815 bytes in 68,293 blocks
>==1970==   total heap usage: 4,137,801 allocs, 4,069,508 frees, 587,838,662 bytes allocated
>==1970== 
>==1970== LEAK SUMMARY:
>==1970==    definitely lost: 0 bytes in 0 blocks
>==1970==    indirectly lost: 0 bytes in 0 blocks
>==1970==      possibly lost: 126,722 bytes in 1,160 blocks
>==1970==    still reachable: 7,605,093 bytes in 67,133 blocks
>==1970==         suppressed: 0 bytes in 0 blocks
>==1970== Rerun with --leak-check=full to see details of leaked memory
>==1970== 
>==1970== For counts of detected and suppressed errors, rerun with: -v
>==1970== ERROR SUMMARY: 7 errors from 1 contexts (suppressed: 2 from 2)
>
>And this on ' ll /opt/samba/var/locks/sysvol/':
>
>root@leela:~# valgrind --num-callers=50 /opt/samba/sbin/samba -i -M single > out 2>&1 
>root@leela:~# cat out
>==2165== Memcheck, a memory error detector
>==2165== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
>==2165== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
>==2165== Command: /opt/samba/sbin/samba -i -M single
>==2165== 
>samba version 4.0.5 started.
>Copyright Andrew Tridgell and the Samba Team 1992-2012
>samba: using 'single' process model
>/opt/samba/sbin/smbd: sh: Zeile 0: test: Zu viele Argumente.
>/opt/samba/sbin/smbd: sh: Zeile 0: test: Zu viele Argumente.
>==2165== Invalid read of size 8
>==2165==    at 0xA20F1A0: krb5_cc_store_cred (cache.c:684)
>==2165==    by 0xA22487A: krb5_get_credentials_with_flags (get_cred.c:1207)
>==2165==    by 0xA2248C5: krb5_get_credentials (get_cred.c:1220)
>==2165==    by 0x956E1B7: gsskrb5_get_creds (init_sec_context.c:246)
>==2165==    by 0x956E73D: init_auth (init_sec_context.c:455)
>==2165==    by 0x956F52F: _gsskrb5_init_sec_context (init_sec_context.c:942)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb50 is 0 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0xA236D90: mcc_store_cred (mcache.c:239)
>==2165==    by 0xA20F1BB: krb5_cc_store_cred (cache.c:684)
>==2165==    by 0xA22487A: krb5_get_credentials_with_flags (get_cred.c:1207)
>==2165==    by 0xA2248C5: krb5_get_credentials (get_cred.c:1220)
>==2165==    by 0x956E1B7: gsskrb5_get_creds (init_sec_context.c:246)
>==2165==    by 0x956E73D: init_auth (init_sec_context.c:455)
>==2165==    by 0x956F52F: _gsskrb5_init_sec_context (init_sec_context.c:942)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb60 is 16 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0xA236D9C: mcc_store_cred (mcache.c:243)
>==2165==    by 0xA20F1BB: krb5_cc_store_cred (cache.c:684)
>==2165==    by 0xA22487A: krb5_get_credentials_with_flags (get_cred.c:1207)
>==2165==    by 0xA2248C5: krb5_get_credentials (get_cred.c:1220)
>==2165==    by 0x956E1B7: gsskrb5_get_creds (init_sec_context.c:246)
>==2165==    by 0x956E73D: init_auth (init_sec_context.c:455)
>==2165==    by 0x956F52F: _gsskrb5_init_sec_context (init_sec_context.c:942)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x1155902c is 12 bytes inside a block of size 56 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA21DF11: krb5_data_free (data.c:66)
>==2165==    by 0xA236C3C: mcc_close (mcache.c:189)
>==2165==    by 0xA20F173: krb5_cc_close (cache.c:665)
>==2165==    by 0xA20F143: krb5_cc_destroy (cache.c:647)
>==2165==    by 0x5491FA6: free_mccache (credentials_krb5.c:127)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0xA20F2C6: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0x956E3FA: do_delegation (init_sec_context.c:328)
>==2165==    by 0x956EA54: init_auth_restart (init_sec_context.c:571)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb50 is 0 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0xA236F18: mcc_get_principal (mcache.c:270)
>==2165==    by 0xA20F2E1: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0x956E3FA: do_delegation (init_sec_context.c:328)
>==2165==    by 0x956EA54: init_auth_restart (init_sec_context.c:571)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb60 is 16 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0xA236F24: mcc_get_principal (mcache.c:272)
>==2165==    by 0xA20F2E1: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0x956E3FA: do_delegation (init_sec_context.c:328)
>==2165==    by 0x956EA54: init_auth_restart (init_sec_context.c:571)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x1155902c is 12 bytes inside a block of size 56 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA21DF11: krb5_data_free (data.c:66)
>==2165==    by 0xA236C3C: mcc_close (mcache.c:189)
>==2165==    by 0xA20F173: krb5_cc_close (cache.c:665)
>==2165==    by 0xA20F143: krb5_cc_destroy (cache.c:647)
>==2165==    by 0x5491FA6: free_mccache (credentials_krb5.c:127)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0x956EB26: init_auth_restart (init_sec_context.c:606)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x255d1718 is 8 bytes inside a block of size 64 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x957E5FA: _gsskrb5_release_cred (release_cred.c:73)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165== 
>==2165== Invalid write of size 4
>==2165==    at 0x956EB59: init_auth_restart (init_sec_context.c:613)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x114d63ac is 108 bytes inside a block of size 224 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0xA20F2C6: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0xA20FE05: build_conf_principals (cache.c:1226)
>==2165==    by 0xA21011A: krb5_cc_get_config (cache.c:1347)
>==2165==    by 0x956EC06: init_auth_restart (init_sec_context.c:628)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb50 is 0 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0xA236F18: mcc_get_principal (mcache.c:270)
>==2165==    by 0xA20F2E1: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0xA20FE05: build_conf_principals (cache.c:1226)
>==2165==    by 0xA21011A: krb5_cc_get_config (cache.c:1347)
>==2165==    by 0x956EC06: init_auth_restart (init_sec_context.c:628)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x2572eb60 is 16 bytes inside a block of size 24 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA20F182: krb5_cc_close (cache.c:666)
>==2165==    by 0x957E52E: _gsskrb5_release_cred (release_cred.c:65)
>==2165==    by 0x9586895: gss_release_cred (gss_release_cred.c:65)
>==2165==    by 0x5492B63: free_gssapi_creds (credentials_krb5.c:443)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0xA236F24: mcc_get_principal (mcache.c:272)
>==2165==    by 0xA20F2E1: krb5_cc_get_principal (cache.c:748)
>==2165==    by 0xA20FE05: build_conf_principals (cache.c:1226)
>==2165==    by 0xA21011A: krb5_cc_get_config (cache.c:1347)
>==2165==    by 0x956EC06: init_auth_restart (init_sec_context.c:628)
>==2165==    by 0x956F588: _gsskrb5_init_sec_context (init_sec_context.c:959)
>==2165==    by 0x9587E86: gss_init_sec_context (gss_init_sec_context.c:187)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x1155902c is 12 bytes inside a block of size 56 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0xA21DF11: krb5_data_free (data.c:66)
>==2165==    by 0xA236C3C: mcc_close (mcache.c:189)
>==2165==    by 0xA20F173: krb5_cc_close (cache.c:665)
>==2165==    by 0xA20F143: krb5_cc_destroy (cache.c:647)
>==2165==    by 0x5491FA6: free_mccache (credentials_krb5.c:127)
>==2165==    by 0x67A0BA8: _talloc_free_internal (talloc.c:831)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165== 
>==2165== Invalid write of size 8
>==2165==    at 0x9587EE7: gss_init_sec_context (gss_init_sec_context.c:208)
>==2165==    by 0x613BB29: gensec_gssapi_update (gensec_gssapi.c:464)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x114d6390 is 80 bytes inside a block of size 224 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165== 
>==2165== Invalid write of size 8
>==2165==    at 0x613BB3E: gensec_gssapi_update (gensec_gssapi.c:478)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x114d63c8 is 136 bytes inside a block of size 224 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0x613BC67: gensec_gssapi_update (gensec_gssapi.c:516)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x114d6408 is 200 bytes inside a block of size 224 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165== 
>==2165== Invalid write of size 4
>==2165==    at 0x613BC71: gensec_gssapi_update (gensec_gssapi.c:516)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x114d6408 is 200 bytes inside a block of size 224 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0x67A0033: talloc_chunk_from_ptr (talloc.c:349)
>==2165==    by 0x67A0368: __talloc (talloc.c:556)
>==2165==    by 0x67A074A: _talloc_named_const (talloc.c:676)
>==2165==    by 0x67A2F14: _talloc_memdup (talloc.c:1910)
>==2165==    by 0x635FED0: data_blob_talloc_named (data_blob.c:52)
>==2165==    by 0x613BF81: gensec_gssapi_update (gensec_gssapi.c:550)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x25f07950 is 64 bytes inside a block of size 184 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 4
>==2165==    at 0x67A004D: talloc_chunk_from_ptr (talloc.c:355)
>==2165==    by 0x67A0368: __talloc (talloc.c:556)
>==2165==    by 0x67A074A: _talloc_named_const (talloc.c:676)
>==2165==    by 0x67A2F14: _talloc_memdup (talloc.c:1910)
>==2165==    by 0x635FED0: data_blob_talloc_named (data_blob.c:52)
>==2165==    by 0x613BF81: gensec_gssapi_update (gensec_gssapi.c:550)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x25f07950 is 64 bytes inside a block of size 184 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>==2165== Invalid read of size 8
>==2165==    at 0x67A005B: talloc_chunk_from_ptr (talloc.c:356)
>==2165==    by 0x67A0368: __talloc (talloc.c:556)
>==2165==    by 0x67A074A: _talloc_named_const (talloc.c:676)
>==2165==    by 0x67A2F14: _talloc_memdup (talloc.c:1910)
>==2165==    by 0x635FED0: data_blob_talloc_named (data_blob.c:52)
>==2165==    by 0x613BF81: gensec_gssapi_update (gensec_gssapi.c:550)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x6132E90: gensec_spnego_create_negTokenInit (spnego.c:644)
>==2165==    by 0x6133891: gensec_spnego_update (spnego.c:842)
>==2165==    by 0x6134DB1: gensec_spnego_update_wrapper (spnego.c:1311)
>==2165==    by 0x61354B5: gensec_update (gensec.c:220)
>==2165==    by 0x76F715E: dcerpc_bind_auth_send (dcerpc_auth.c:372)
>==2165==    by 0x76F9AF5: dcerpc_pipe_auth_send (dcerpc_util.c:621)
>==2165==    by 0x770022E: dcerpc_secondary_auth_connection_bind (dcerpc_secondary.c:299)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FFF87: continue_pipe_open (dcerpc_secondary.c:191)
>==2165==    by 0x76FFE10: continue_open_smb (dcerpc_secondary.c:140)
>==2165==    by 0xB8002CC: composite_done (composite.c:143)
>==2165==    by 0x76FB3E0: pipe_open_recv (dcerpc_smb.c:571)
>==2165==    by 0xD079F6E: smbcli_request_done (clitransport.c:449)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0xD2BDCAA: smb1cli_conn_dispatch_incoming (smbXcli_base.c:2021)
>==2165==    by 0xD2BC774: smbXcli_conn_received (smbXcli_base.c:1581)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0C60: read_smb_done (read_smb.c:98)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x659292B: _tevent_req_done (tevent_req.c:116)
>==2165==    by 0x103A0651: read_packet_handler (async_sock.c:639)
>==2165==    by 0x65994F1: epoll_event_loop (tevent_epoll.c:736)
>==2165==    by 0x6599B05: epoll_event_loop_once (tevent_epoll.c:931)
>==2165==    by 0x659688A: std_event_loop_once (tevent_standard.c:112)
>==2165==    by 0x6590F4E: _tevent_loop_once (tevent.c:530)
>==2165==    by 0x65911AE: tevent_common_loop_wait (tevent.c:634)
>==2165==    by 0x659692C: std_event_loop_wait (tevent_standard.c:138)
>==2165==    by 0x6591279: _tevent_loop_wait (tevent.c:653)
>==2165==    by 0x40B590: binary_smbd_main (server.c:486)
>==2165==    by 0x40B5D6: main (server.c:497)
>==2165==  Address 0x25f07940 is 48 bytes inside a block of size 184 free'd
>==2165==    at 0x4C2A82E: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==2165==    by 0x67A0E9A: _talloc_free_internal (talloc.c:878)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1BFF: _talloc_free_children_internal (talloc.c:1256)
>==2165==    by 0x67A0D4B: _talloc_free_internal (talloc.c:851)
>==2165==    by 0x67A1FF8: _talloc_free (talloc.c:1371)
>==2165==    by 0x5D21E58: stream_terminate_connection (service_stream.c:82)
>==2165==    by 0x1989FD31: wbsrv_terminate_connection (wb_server.c:34)
>==2165==    by 0x1989FE46: wbsrv_call_loop (wb_server.c:66)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB1ECEDC: _tevent_req_nterror (tevent_ntstatus.c:46)
>==2165==    by 0x5D2391F: tstream_read_pdu_blob_done (tstream.c:110)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB806512: tstream_readv_done (tsocket.c:598)
>==2165==    by 0x65928D2: _tevent_req_notify_callback (tevent_req.c:101)
>==2165==    by 0x6592904: tevent_req_finish (tevent_req.c:110)
>==2165==    by 0x6592970: _tevent_req_error (tevent_req.c:128)
>==2165==    by 0xB80A704: tstream_bsd_readv_handler (tsocket_bsd.c:1749)
>==2165==    by 0xB809F8D: tstream_bsd_fde_handler (tsocket_bsd.c:1513)
>==2165== 
>talloc: access after free error - first free may be at ../source4/smbd/service_stream.c:82
>Bad talloc magic value - access after free
>smb_panic(): calling panic action [/usr/bin/screen -d -m /etc/nolteinfosysteme/tsamba4restart.cron]
>smb_panic(): action returned status 0
>PANIC: Bad talloc magic value - access after free
>==2165== 
>==2165== HEAP SUMMARY:
>==2165==     in use at exit: 4,753,311 bytes in 40,174 blocks
>==2165==   total heap usage: 808,049 allocs, 767,875 frees, 129,676,034 bytes allocated
>==2165== 
>==2165== LEAK SUMMARY:
>==2165==    definitely lost: 76 bytes in 2 blocks
>==2165==    indirectly lost: 2,222 bytes in 42 blocks
>==2165==      possibly lost: 135,341 bytes in 1,214 blocks
>==2165==    still reachable: 4,615,672 bytes in 38,916 blocks
>==2165==         suppressed: 0 bytes in 0 blocks
>==2165== Rerun with --leak-check=full to see details of leaked memory
>==2165== 
>==2165== For counts of detected and suppressed errors, rerun with: -v
>==2165== ERROR SUMMARY: 18 errors from 18 contexts (suppressed: 2 from 2)
>
>Mit freundlichen GrÃ¼Ãen
>  Thomas Nolte
>--
>Nolte Infosysteme,  Im Sikfeld 8, 38304 Wolfenbuettel
>Tel 05331-946210, Fax 05331-946211, Handy 0170-5508198
>
>Computer, Netzwerk, Kommunikation www.nisx.de
>
>-----UrsprÃ¼ngliche Nachricht-----
>Von: Andrew Bartlett [mailto:abartlet@samba.org] 
>Gesendet: Freitag, 26. April 2013 23:59
>An: Thomas Nolte
>Cc: samba@lists.samba.org
>Betreff: Re: AW: [Samba] [samba4] crash of winbind after "ls -l /usr/local/samba/var/locks/sysvol"
>
>On Fri, 2013-04-26 at 19:47 +0200, samba@nisx.de wrote:
>> Hi,
>> 
>> same problem here:
>
>We need to know where that free is coming from, can you add --num-callers=64?
>
>eg 
>
>valgrind --num-callers=64 samba -i -M single > out 2>&1
>
>[...]
>
>-- 
>Andrew Bartlett                                http://samba.org/~abartlet/
>Authentication Developer, Samba Team           http://samba.org
>
>
>-- 
>To unsubscribe from this list go to the following URL and read the
>instructions:  https://lists.samba.org/mailman/options/samba
>

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Attachments on bug 9820: 8805 | 8926 | 8969 | 8970 | 9043 | 9087