Sorry, I attached old backtrace..
auth[28503]: segfault at 28 ip 00007f6aadc0c831 sp 00007ffc368ae0e0
error 4 in auth[7f6aadbef000+49000]
(gdb) bt full
#0 auth_worker_server_resume_input (conn=0x0) at auth-worker-server.c:476
No locals.
#1 0x00007f6aadc1a4ee in userdb_blocking_iter_deinit
(_ctx=_ctx at entry=0x7f6aae0e0ac8) at userdb-blocking.c:126
ctx = <optimized out>
ret = 0
#2 0x00007f6aadc008d1 in master_input_list_finish (ctx=0x7f6aae0e0ac0)
at auth-master-connection.c:448
__FUNCTION__ = "master_input_list_finish"
#3 0x00007f6aadc00e3d in auth_master_connection_destroy
(_conn=_conn at entry=0x7ffc368ae140) at auth-master-connection.c:785
conn = 0x7f6aae0df650
#4 0x00007f6aadc01b34 in auth_master_connections_destroy_all () at
auth-master-connection.c:834
conn = 0x0
#5 0x00007f6aadbfda5f in main_deinit () at main.c:279
l = <optimized out>
#6 main (argc=1, argv=0x7f6aae09e3a0) at main.c:395
c = <optimized out>
{ "signal": 11
, "executable": "/usr/libexec/dovecot/auth"
, "stacktrace":
[ { "crash_thread": true
, "frames":
[ { "address": 140096158353457
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 120881
, "function_name":
"auth_worker_server_resume_input"
, "file_name":
"/usr/libexec/dovecot/auth"
}
, { "address": 140096158409966
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 177390
, "function_name":
"userdb_blocking_iter_deinit"
, "file_name":
"/usr/libexec/dovecot/auth"
}
, { "address": 140096158304465
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 71889
, "function_name":
"master_input_list_finish"
, "file_name":
"/usr/libexec/dovecot/auth"
}
, { "address": 140096158305853
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 73277
, "function_name":
"auth_master_connection_destroy"
, "file_name":
"/usr/libexec/dovecot/auth"
}
, { "address": 140096158309172
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 76596
, "function_name":
"auth_master_connections_destroy_all"
, "file_name":
"/usr/libexec/dovecot/auth"
}
, { "address": 140096158292575
, "build_id":
"f367e23a12ce8b183a0d3abe4abfe69734c0a787"
, "build_id_offset": 59999
, "function_name": "main"
, "file_name":
"/usr/libexec/dovecot/auth"
} ]
} ]
}
01.10.2015 15:28, Pavel Batkov ?????:> Hi!
>
> OS: CentOS Linux release 7.1.1503 (Core)
> Dovecot: 2.2.18
> Run user listing - doveadm user '*', single user - work.
>
> auth[20540]: segfault at 8 ip 00007fd554340c6b sp 00007ffc17c886e0
> error 4 in libauthdb_ldap.so[7fd55433b000+a000]
>
> dovecot: auth: Fatal: master: service(auth): child 20540 killed with
> signal 11 (core dumped)
> dovecot: auth: Error: net_connect_unix(auth-worker) failed: No such
> file or directory
>
> Backtrace:
>
> { "signal": 11
> , "executable": "/usr/libexec/dovecot/auth"
> , "stacktrace":
> [ { "crash_thread": true
> , "frames":
> [ { "address": 139954408369259
> , "build_id":
> "62d54c5834c6675c5ec229927d4c087a3277c1d2"
> , "build_id_offset": 23659
> , "function_name": "ldap_input"
> , "file_name":
> "/usr/lib64/dovecot/auth/libauthdb_ldap.so"
> }
> , { "address": 139954486291015
> , "build_id":
> "9ab58d2125033b7eef9f04560a7d7d28737585ce"
> , "build_id_offset": 502343
> , "function_name": "io_loop_call_io"
> , "file_name":
"/usr/lib64/dovecot/libdovecot.so.0"
> }
> , { "address": 139954486294735
> , "build_id":
> "9ab58d2125033b7eef9f04560a7d7d28737585ce"
> , "build_id_offset": 506063
> , "function_name":
"io_loop_handler_run"
> , "file_name":
"/usr/lib64/dovecot/libdovecot.so.0"
> }
> , { "address": 139954486289816
> , "build_id":
> "9ab58d2125033b7eef9f04560a7d7d28737585ce"
> , "build_id_offset": 501144
> , "function_name": "io_loop_run"
> , "file_name":
"/usr/lib64/dovecot/libdovecot.so.0"
> }
> , { "address": 139954485950947
> , "build_id":
> "9ab58d2125033b7eef9f04560a7d7d28737585ce"
> , "build_id_offset": 162275
> , "function_name":
"master_service_run"
> , "file_name":
"/usr/lib64/dovecot/libdovecot.so.0"
> }
> , { "address": 139954491066353
> , "build_id":
> "9e3bf53b9c2ecb0bec470c65ace47166336e650f"
> , "build_id_offset": 59377
> , "function_name": "main"
> , "file_name":
"/usr/libexec/dovecot/auth"
> } ]
> } ]
> }
>
> From gdb:
>
> Core was generated by `dovecot/auth'.
> Program terminated with signal 11, Segmentation fault.
> #0 0x00007f49accbac6b in ldap_input () from
> /usr/lib64/dovecot/auth/libauthdb_ldap.so
>
> (gdb) bt full
> #0 0x00007f49accbac6b in ldap_input () from
> /usr/lib64/dovecot/auth/libauthdb_ldap.so
> No symbol table info available.
> #1 0x00007f49b170aa47 in io_loop_call_io () from
> /usr/lib64/dovecot/libdovecot.so.0
> No symbol table info available.
> #2 0x00007f49b170b8cf in io_loop_handler_run () from
> /usr/lib64/dovecot/libdovecot.so.0
> No symbol table info available.
> #3 0x00007f49b170a598 in io_loop_run () from
> /usr/lib64/dovecot/libdovecot.so.0
> No symbol table info available.
> #4 0x00007f49b16b79e3 in master_service_run () from
> /usr/lib64/dovecot/libdovecot.so.0
> No symbol table info available.
> #5 0x00007f49b1b987f1 in main ()
> No symbol table info available.