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From "Jens Geyer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (THRIFT-4565) if i read data from the server is bigger than 5M bytes,the client will crash.
Date Sat, 05 May 2018 12:46:00 GMT

    [ https://issues.apache.org/jira/browse/THRIFT-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464758#comment-16464758
] 

Jens Geyer commented on THRIFT-4565:
------------------------------------

The OP posted a lot of stuff but forgot to mention the issue:

{code}
Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0x7ffff248a700 (LWP 20409)]
 0x00007ffff651501c in thrift_buffered_transport_read_slow (transport=, buf=0x7fffe29e8010,
len=23165572, error=0x7ffff2489820)
 at src/thrift/c_glib/transport/thrift_buffered_transport.c:101
 101 if ((ret = THRIFT_TRANSPORT_GET_CLASS (t->transport)->read (t->transport,
 (gdb) bt
{code}

(extracted from linked ticket)



> if i read data  from the server is bigger than 5M bytes,the client will crash.
> ------------------------------------------------------------------------------
>
>                 Key: THRIFT-4565
>                 URL: https://issues.apache.org/jira/browse/THRIFT-4565
>             Project: Thrift
>          Issue Type: Bug
>          Components: C glib - Library
>    Affects Versions: 0.11.0
>         Environment: 1、debian: 9.4
> glib:.2.50
> thrift:0.11.0
> ---------------------------
> 2、i tested in centos7,the result is the same.
>  
>            Reporter: li xiaolong
>            Priority: Major
>
> 1、using THRIFT_TYPE_BUFFERED_TRANSPORT  to connect server. if read data is little
(< 5M bytes) ,it is ok. if data is bigger ,my program  is crashed.
> gdb log--------------------------------------------------------------------------------------------------
> 0 0x00007ffff66c8448 in thrift_buffered_transport_read_slow (transport=<optimized
out>, buf=0x7fffd504f010{color:#ff0000}, len=23165572{color}, error=0x7ffff0b53898)
>  at src/thrift/c_glib/transport/thrift_buffered_transport.c:101
>  #1 0x00007ffff66c5744 in thrift_transport_real_read_all (transport=0x7fffe8004040, buf=0x7fffd504f010,
len=23165572, error=0x7ffff0b53898)
>  at src/thrift/c_glib/transport/thrift_transport.c:122
>  #2 0x00007ffff66c2598 in thrift_binary_protocol_read_binary (protocol=0x5555557f1a20,
buf=0x7ffff0b53428, len=0x7ffff0b53434, error=0x7ffff0b53898)
>  at src/thrift/c_glib/protocol/thrift_binary_protocol.c:840
>  #3 0x0000555555589834 in val_read (object=0x55559e1b5e30, protocol=0x5555557f1a20, error=0x7ffff0b53898)
at /mnt/hgfs/work/code/scdsvr/src/adbt_types.c:207
>  #4 0x000055555558acc9 in read_result_read (object=0x555559d37ac0, protocol=0x5555557f1a20,
error=0x7ffff0b53898) at /mnt/hgfs/work/code/scdsvr/src/adbt_types.c:788
>  #5 0x000055555558d4f6 in result_read (object=0x7fffe8003e00, protocol=0x5555557f1a20,
error=0x7ffff0b53898) at /mnt/hgfs/work/code/scdsvr/src/adbt_types.c:1951
>  #6 0x000055555557355e in actordb_client_recv_exec_sql (iface=0x55557d660a10, _return=0x7ffff0b53890,
ire=0x7ffff0b538a0, error=0x7ffff0b53898)
>  at /mnt/hgfs/work/code/scdsvr/src/actordb.c:2314
>  #7 0x00005555555737f4 in actordb_client_exec_sql (iface=0x55557d660a10, _return=0x7ffff0b53890,

>  sql=0x7ffff0b53690 "ACTOR scd(54379f348dc39d6897dd9fbf6b3414d1)CREATE; SELECT DISTINCT
* FROM marshal WHERE marshalKey='RPT_TABLE';", ire=0x7ffff0b538a0, 
>  error=0x7ffff0b53898) at /mnt/hgfs/work/code/scdsvr/src/actordb.c:2382
>  #8 0x000055555557e3e6 in DB_exec (conn=0x7fffe8005a50, actortype=0x5555555bb004 "scd",
actorname=0x7fffe811fd60 "54379f348dc39d6897dd9fbf6b3414d1", 
>  sql=0x7ffff0b53900 "SELECT DISTINCT * FROM marshal WHERE marshalKey='RPT_TABLE';", bindingvals=0x0,
return_rows=0x7ffff0b538e0)
>  at /mnt/hgfs/work/code/scdsvr/src/scd_db.c:588
>  #9 0x000055555557ef04 in DB_get_marshal_data (conn=0x5555557eb4a0, actorname=0x7fffe811fd60
"54379f348dc39d6897dd9fbf6b3414d1", marshalKey=0x5555555be1c7 "RPT_TABLE")
>  at /mnt/hgfs/work/code/scdsvr/src/scd_db.c:877
>  #10 0x00005555555af6f2 in get_marshal_data (conn=0x5555557eb4a0, actorname=0x7fffe811fd60
"54379f348dc39d6897dd9fbf6b3414d1", marshalKey=0x5555555be1c7 "RPT_TABLE", 
>  format=0x5555555bdf39 "(a\{iv})") at /mnt/hgfs/work/code/scdsvr/src/scd_dbus.c:772
>  #11 0x00005555555af999 in handle_get_rpt_table (user_data=0x7fffe8004fd0, rpt_table=0x7ffff0b53be0,
parameters=0x55557d5df690)
>  at /mnt/hgfs/work/code/scdsvr/src/scd_dbus.c:832
>  #12 0x00005555555b7f53 in scd_method_call (connection=0x5555557f7060, sender=0x7fffdc004b40
":1.68", object_path=0x7fffdc001da0 "/pts/scd/man", 
>  interface_name=0x7fffdc002e60 "pts.scd.man", method_name=0x7fffdc002af0 "GetRptTable",
parameters=0x55557d5df690, invocation=0x7fffdc005d60, user_data=0x0)
>  at /mnt/hgfs/work/code/scdsvr/src/scd_dbus.c:3092
>  #13 0x00007ffff6dfde6c in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
>  #14 0x00007ffff71226aa in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
>  #15 0x00007ffff7122a60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
>  #16 0x00007ffff7122d82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
>  #17 0x00005555555b8649 in scd_dbus_main_loop_thread (param=0x5555557d1640 <scdSvrT+32>)
at /mnt/hgfs/work/code/scdsvr/src/scd_dbus.c:3305
>  #18 0x00007ffff79bb494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
>  #19 0x00007ffff63fcacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
> -----------------------------
> 2、using THRIFT_TYPE_FRAMED_TRANSPORT type to connect server.when write data to server
,my progam crash.
> (gdb) bt
>  #0 thrift_framed_transport_flush (transport=<optimized out>, error=0x7fffffffcb68)
at src/thrift/c_glib/transport/thrift_framed_transport.c:236
>  #1 0x0000555555573c51 in actordb_client_send_exec_sql_param (iface=0x55558d02e380, 
>  sql=0x7fffffffc960 "ACTOR scd(54379f348dc39d6897dd9fbf6b3414d1)CREATE; INSERT INTO marshal
VALUES(?1,?2,?3);", bindingvals=0x555580113f60, error=0x7fffffffcb68)
>  at /mnt/hgfs/work/code/scdsvr/src/actordb.c:2463
>  #2 0x00005555555742ee in actordb_client_exec_sql_param (iface=0x55558d02e380, _return=0x7fffffffcb60,

>  sql=0x7fffffffc960 "ACTOR scd(54379f348dc39d6897dd9fbf6b3414d1)CREATE; INSERT INTO marshal
VALUES(?1,?2,?3);", bindingvals=0x555580113f60, ire=0x7fffffffcb70, 
>  error=0x7fffffffcb68) at /mnt/hgfs/work/code/scdsvr/src/actordb.c:2624
>  #3 0x000055555557e3b3 in DB_exec (conn=0x55558d02dbd0, actortype=0x5555555bb004 "scd",
actorname=0x555555d12310 "54379f348dc39d6897dd9fbf6b3414d1", 
>  sql=0x7fffffffcbb0 "INSERT INTO marshal VALUES(?1,?2,?3);", bindingvals=0x555580113f60,
return_rows=0x0) at /mnt/hgfs/work/code/scdsvr/src/scd_db.c:585
>  #4 0x000055555557ede9 in DB_insert_marshal_data (conn=0x5555557eb4a0, actorname=0x555555d12310
"54379f348dc39d6897dd9fbf6b3414d1", marshalKey=0x5555555bdc9f "RPT_TABLE", 
>  marshalVariant=0x55558d02e290) at /mnt/hgfs/work/code/scdsvr/src/scd_db.c:853
>  #5 0x00005555555abd22 in db_update_scddb (scdfile=0x555555d121e0) at /mnt/hgfs/work/code/scdsvr/src/scd.c:2922
>  #6 0x00005555555ac4ee in scd_init (scdfile=0x555555d121e0) at /mnt/hgfs/work/code/scdsvr/src/scd.c:3054
>  #7 0x0000555555588ce4 in scdsvr_main_loop () at /mnt/hgfs/work/code/scdsvr/src/scd_svr.c:257
>  #8 0x0000555555589132 in main (argc=1, argv=0x7fffffffdfc8) at /mnt/hgfs/work/code/scdsvr/src/scd_svr.c:400
>  
> 3、 when i used actordb ,the progam occured。and i report to actordb's author,buf
he said it is thrift bug.
> [https://github.com/biokoda/actordb/issues/56]
> -------------------
> 4、the code  connect to server.
> // actordb->socket = g_object_new (THRIFT_TYPE_SOCKET,"hostname", hostname, "port",
port,NULL);
>  // actordb->transport = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT,"transport",
actordb->socket,NULL);
>  / actordb->protocol = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL,"transport", actordb->transport,NULL);
> actordb->socket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", hostname,"port", port,
NULL);
>  actordb->transport = g_object_new (THRIFT_TYPE_FRAMED_TRANSPORT,"transport", actordb->socket,NULL);
>  actordb->protocol = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL,"transport", actordb->transport,NULL);



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