[MacPorts] #64814: samba4: mdsearch Segmentation fault: 11 in 4.15.5

MacPorts noreply at macports.org
Sun Mar 13 11:14:58 UTC 2022


#64814: samba4: mdsearch Segmentation fault: 11 in 4.15.5
----------------------+-----------------------------
  Reporter:  ra1nb0w  |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  samba4 mbsearch
      Port:  samba4   |
----------------------+-----------------------------

Comment (by ra1nb0w):

 Only the move is not already in 4.15.5.

 This is the full debug disabling client protection
 {{{
 $  mdsearch --debug-stdout -d=10 --client-protection=off -U rainbow
 arca.home.irh.it rainbow '*=="746"'
 INFO: Current debug levels:
   all: 10
   tdb: 10
   printdrivers: 10
   lanman: 10
   smb: 10
   rpc_parse: 10
   rpc_srv: 10
   rpc_cli: 10
   passdb: 10
   sam: 10
   auth: 10
   winbind: 10
   vfs: 10
   idmap: 10
   quota: 10
   acls: 10
   locking: 10
   msdfs: 10
   dmapi: 10
   registry: 10
   scavenger: 10
   dns: 10
   ldb: 10
   tevent: 10
   auth_audit: 10
   auth_json_audit: 10
   kerberos: 10
   drs_repl: 10
   smb2: 10
   smb2_credits: 10
   dsdb_audit: 10
   dsdb_json_audit: 10
   dsdb_password_audit: 10
   dsdb_password_json_audit: 10
   dsdb_transaction_audit: 10
   dsdb_transaction_json_audit: 10
   dsdb_group_audit: 10
   dsdb_group_json_audit: 10
 lp_load_ex: refreshing parameters
 Initialising global parameters
 rlimit_max: increasing rlimit_max (256) to minimum Windows limit (16384)
 INFO: Current debug levels:
   all: 10
   tdb: 10
   printdrivers: 10
   lanman: 10
   smb: 10
   rpc_parse: 10
   rpc_srv: 10
   rpc_cli: 10
   passdb: 10
   sam: 10
   auth: 10
   winbind: 10
   vfs: 10
   idmap: 10
   quota: 10
   acls: 10
   locking: 10
   msdfs: 10
   dmapi: 10
   registry: 10
   scavenger: 10
   dns: 10
   ldb: 10
   tevent: 10
   auth_audit: 10
   auth_json_audit: 10
   kerberos: 10
   drs_repl: 10
   smb2: 10
   smb2_credits: 10
   dsdb_audit: 10
   dsdb_json_audit: 10
   dsdb_password_audit: 10
   dsdb_password_json_audit: 10
   dsdb_transaction_audit: 10
   dsdb_transaction_json_audit: 10
   dsdb_group_audit: 10
   dsdb_group_json_audit: 10
 pm_process() returned No
 lp_servicenumber: couldn't find homes
 Can't load /opt/local/etc/samba/smb.conf - run testparm to debug it
 added interface en0 ip=10.243.20.203 bcast=10.243.20.255
 netmask=255.255.255.0
 directory_create_or_exist: mkdir failed on directory
 /opt/local/var/lock/samba: No such file or directory
 cmdline_messaging_context: Unable to initialize messaging context.
 directory_create_or_exist: mkdir failed on directory
 /opt/local/var/lock/samba: No such file or directory
 sitename_fetch: No stored sitename for realm ''
 internal_resolve_name: looking up arca.home.irh.it#20 (sitename (null))
 directory_create_or_exist: mkdir failed on directory
 /opt/local/var/lock/samba: No such file or directory
 namecache_fetch: no entry for arca.home.irh.it#20 found.
 resolve_hosts: Attempting host lookup for name arca.home.irh.it<0x20>
 remove_duplicate_addrs2: looking for duplicate address/port pairs
 namecache_store: storing 1 address for arca.home.irh.it#20: 10.243.20.254
 directory_create_or_exist: mkdir failed on directory
 /opt/local/var/lock/samba: No such file or directory
 internal_resolve_name: returning 1 addresses: 10.243.20.254
 Connecting to 10.243.20.254 at port 445
 socket options: SO_KEEPALIVE=0, SO_REUSEADDR=0, SO_BROADCAST=0,
 TCP_NODELAY=4, TCP_KEEPCNT=8, TCP_KEEPINTVL=75, IPTOS_LOWDELAY=0,
 IPTOS_THROUGHPUT=0, SO_REUSEPORT=0, SO_SNDBUF=131768, SO_RCVBUF=131768,
 SO_SNDLOWAT=2048, SO_RCVLOWAT=1, SO_SNDTIMEO=0, SO_RCVTIMEO=0
 Password for [WORKGROUP\rainbow]:
 cli_session_creds_prepare_krb5: Doing kinit for rainbow at WORKGROUP to
 access arca.home.irh.it
 kerberos_kinit_password_ext: as rainbow at WORKGROUP using
 [MEMORY:cliconnect] as ccache and config [(null)]
 Kinit for rainbow at WORKGROUP to access arca.home.irh.it failed: Cannot
 contact any KDC for requested realm
 cli_session_setup_spnego_send: Connect to arca.home.irh.it as
 rainbow at WORKGROUP using SPNEGO
 GENSEC backend 'gssapi_spnego' registered
 GENSEC backend 'gssapi_krb5' registered
 GENSEC backend 'gssapi_krb5_sasl' registered
 GENSEC backend 'spnego' registered
 GENSEC backend 'schannel' registered
 GENSEC backend 'naclrpc_as_system' registered
 GENSEC backend 'sasl-EXTERNAL' registered
 GENSEC backend 'ntlmssp' registered
 GENSEC backend 'ntlmssp_resume_ccache' registered
 GENSEC backend 'http_basic' registered
 GENSEC backend 'http_ntlm' registered
 GENSEC backend 'http_negotiate' registered
 Starting GENSEC mechanism spnego
 Starting GENSEC submechanism gse_krb5
 smb_gss_krb5_import_cred ccache[MEMORY:cliconnect] failed with [
 Miscellaneous failure (see text): unknown mech-code 2 for mech 1 2 840
 113554 1 2 2] -the caller may retry after a kinit.
 ===============================================================
 INTERNAL ERROR: Signal 11: Segmentation fault: 11 in pid 34415 (4.15.5)
 If you are running a recent Samba version, and if you think this problem
 is not yet fixed in the latest versions, please consider reporting this
 bug, see https://wiki.samba.org/index.php/Bug_Reporting
 ===============================================================
 PANIC (pid 34415): Signal 11: Segmentation fault: 11 in 4.15.5
 BACKTRACE: 29 stack frames:
  #0 0   libsamba-util.0.dylib               0x000000010b279359
 log_stack_trace + 52
  #1 1   libsamba-util.0.dylib               0x000000010b279428 smb_panic +
 14
  #2 2   libsamba-util.0.dylib               0x000000010b27966f
 BlockSignals + 0
  #3 3   libsamba-util.0.dylib               0x000000010b2791c2
 smb_panic_log + 0
  #4 4   libsystem_platform.dylib            0x00007fff6347cb5d _sigtramp +
 29
  #5 5   ???                                 0x00000001171783e0 0x0 +
 4682384352
  #6 6   libgssapi-samba4.2.dylib            0x000000010bcc78cf
 gss_oid_equal + 50
  #7 7   libgse-samba4.dylib                 0x000000010b480892
 gse_context_destructor + 252
  #8 8   libtalloc.2.dylib                   0x000000010aef1696
 _tc_free_internal + 955
  #9 9   libgse-samba4.dylib                 0x000000010b47eca9
 gensec_gse_client_start + 598
  #10 10  libgensec-samba4.dylib              0x000000010b4e617b
 gensec_start_mech + 248
  #11 11  libgensec-samba4.dylib              0x000000010b4e87d5
 gensec_spnego_client_negTokenInit_step + 122
  #12 12  libgensec-samba4.dylib              0x000000010b4e868a
 gensec_spnego_client_negTokenInit_start + 214
  #13 13  libgensec-samba4.dylib              0x000000010b4e757e
 gensec_spnego_update_send + 1280
  #14 14  libgensec-samba4.dylib              0x000000010b4e4ac3
 gensec_update_send + 260
  #15 15  liblibsmb-samba4.dylib              0x000000010b0d82ab
 cli_session_setup_gensec_local_next + 92
  #16 16  liblibsmb-samba4.dylib              0x000000010b0d4dca
 cli_session_setup_creds_send + 855
  #17 17  liblibsmb-samba4.dylib              0x000000010b0d9d9e
 cli_full_connection_creds_sess_start + 56
  #18 18  libcli-smb-common-samba4.dylib      0x000000010bbc5932
 smbXcli_negprot_smb2_done + 970
  #19 19  libtevent.0.dylib                   0x000000010b072007
 tevent_common_invoke_immediate_handler + 196
  #20 20  libtevent.0.dylib                   0x000000010b0720a7
 tevent_common_loop_immediate + 20
  #21 21  libtevent.0.dylib                   0x000000010b073cfe
 poll_event_loop_once + 90
  #22 22  libtevent.0.dylib                   0x000000010b070e41
 _tevent_loop_once + 204
  #23 23  libtevent.0.dylib                   0x000000010b072b09
 tevent_req_poll + 40
  #24 24  libtevent-util.0.dylib              0x000000010b31401b
 tevent_req_poll_ntstatus + 15
  #25 25  liblibsmb-samba4.dylib              0x000000010b0d7931
 cli_full_connection_creds + 149
  #26 26  mdsearch                            0x000000010ae28e3a main + 983
  #27 27  libdyld.dylib                       0x00007fff632913d5 start + 1
  #28 28  ???                                 0x0000000000000009 0x0 + 9
 Can not dump core: corepath not set up
 }}}

 Probably I need to send this upstream.

-- 
Ticket URL: <https://trac.macports.org/ticket/64814#comment:2>
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