Opened 3 years ago

Last modified 3 years ago

#64814 new defect

samba4: mdsearch Segmentation fault: 11 in 4.15.5

Reported by: ra1nb0w Owned by:
Priority: Normal Milestone:
Component: ports Version:
Keywords: samba4 mbsearch Cc:
Port: samba4

Description

mdsearch -U rainbow arca rainbow '*=="746"'
Can't load /opt/local/etc/samba/smb.conf - run testparm to debug it
Password for [WORKGROUP\rainbow]:
===============================================================
INTERNAL ERROR: Signal 11: Segmentation fault: 11 in pid 33479 (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 33479): Signal 11: Segmentation fault: 11 in 4.15.5
BACKTRACE: 28 stack frames:
 #0 0   libsamba-util.0.dylib               0x0000000107be1359 log_stack_trace + 52
 #1 1   libsamba-util.0.dylib               0x0000000107be1428 smb_panic + 14
 #2 2   libsamba-util.0.dylib               0x0000000107be166f BlockSignals + 0
 #3 3   libsamba-util.0.dylib               0x0000000107be11c2 smb_panic_log + 0
 #4 4   libsystem_platform.dylib            0x00007fff6347cb5d _sigtramp + 29
 #5 5   ???                                 0x00000001164f83e0 0x0 + 4669277152
 #6 6   libgssapi-samba4.2.dylib            0x000000010861b8cf gss_oid_equal + 50
 #7 7   libgse-samba4.dylib                 0x0000000107dd3892 gse_context_destructor + 252
 #8 8   libtalloc.2.dylib                   0x000000010785e696 _tc_free_internal + 955
 #9 9   libgse-samba4.dylib                 0x0000000107dd1ca9 gensec_gse_client_start + 598
 #10 10  libgensec-samba4.dylib              0x0000000107e3f17b gensec_start_mech + 248
 #11 11  libgensec-samba4.dylib              0x0000000107e417d5 gensec_spnego_client_negTokenInit_step + 122
 #12 12  libgensec-samba4.dylib              0x0000000107e4168a gensec_spnego_client_negTokenInit_start + 214
 #13 13  libgensec-samba4.dylib              0x0000000107e4057e gensec_spnego_update_send + 1280
 #14 14  libgensec-samba4.dylib              0x0000000107e3dac3 gensec_update_send + 260
 #15 15  liblibsmb-samba4.dylib              0x0000000107a482ab cli_session_setup_gensec_local_next + 92
 #16 16  liblibsmb-samba4.dylib              0x0000000107a44dca cli_session_setup_creds_send + 855
 #17 17  liblibsmb-samba4.dylib              0x0000000107a49d9e cli_full_connection_creds_sess_start + 56
 #18 18  libcli-smb-common-samba4.dylib      0x0000000108521932 smbXcli_negprot_smb2_done + 970
 #19 19  libtevent.0.dylib                   0x00000001079de007 tevent_common_invoke_immediate_handler + 196
 #20 20  libtevent.0.dylib                   0x00000001079de0a7 tevent_common_loop_immediate + 20
 #21 21  libtevent.0.dylib                   0x00000001079dfcfe poll_event_loop_once + 90
 #22 22  libtevent.0.dylib                   0x00000001079dce41 _tevent_loop_once + 204
 #23 23  libtevent.0.dylib                   0x00000001079deb09 tevent_req_poll + 40
 #24 24  libtevent-util.0.dylib              0x0000000107c7001b tevent_req_poll_ntstatus + 15
 #25 25  liblibsmb-samba4.dylib              0x0000000107a47931 cli_full_connection_creds + 149
 #26 26  mdsearch                            0x000000010778fe3a main + 983
 #27 27  libdyld.dylib                       0x00007fff632913d5 start + 1

Either the package or from source.

Do I need to report this upstream or someone else has already encountered this problem?

Environment:

  • macOS 10.14.6 18G9323 x86_64
  • Xcode 10.3 10G8
  • macports latest from git

Change History (2)

comment:2 Changed 3 years ago 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@WORKGROUP to access arca.home.irh.it
kerberos_kinit_password_ext: as rainbow@WORKGROUP using [MEMORY:cliconnect] as ccache and config [(null)]
Kinit for rainbow@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@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.

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