Server crashes in *__GI_fseek on multi-table update with CONNECT tables

CREATE TABLE t1 (a INT, b CHAR(8)) ENGINE=CONNECT TABLE_TYPE=DOS FILE_NAME='t1.dos';

INSERT INTO t1 VALUES (1,'foo'),(2,'bar');

CREATE TABLE t2 (c CHAR(8), d INT) ENGINE=CONNECT TABLE_TYPE=DOS FILE_NAME='t1.dos';

INSERT INTO t2 VALUES ('foo',1),('bar',2);

UPDATE t1, t2 SET b = 'qux', c = 'foobar';

#3  <signal handler called>

#4  0x00007fb8ded70a5d in *__GI_fseek (fp=0x7fb8b24a3800, offset=0, whence=2) at fseek.c:40

#5  0x00007fb8dd95824c in DOSFAM::CloseTableFile (this=0x7fb8ad8005e0, g=0x7fb8b246b000) at 10.0/storage/connect/filamtxt.cpp:956

#6  0x00007fb8dd969464 in TDBDOS::CloseDB (this=0x7fb8ad8006a0, g=0x7fb8b246b000) at 10.0/storage/connect/tabdos.cpp:901

#7  0x00007fb8dd93e545 in CntCloseTable (g=0x7fb8b246b000, tdbp=0x7fb8ad8006a0) at 10.0/storage/connect/connect.cc:544

#8  0x00007fb8dd931214 in ha_connect::CloseTable (this=0x7fb8b24cea88, g=0x7fb8b246b000) at 10.0/storage/connect/ha_connect.cc:1305

#9  0x00007fb8dd935d9b in ha_connect::external_lock (this=0x7fb8b24cea88, thd=0x7fb8c0bc8070, lock_type=2) at 10.0/storage/connect/ha_connect.cc:3268

#10 0x0000000000868584 in handler::ha_external_lock (this=0x7fb8b24cea88, thd=0x7fb8c0bc8070, lock_type=2) at 10.0/sql/handler.cc:5843

#11 0x000000000093e972 in unlock_external (thd=0x7fb8c0bc8070, table=0x7fb8b24243b0, count=1) at 10.0/sql/lock.cc:671

#12 0x000000000093dedf in mysql_unlock_tables (thd=0x7fb8c0bc8070, sql_lock=0x7fb8b2424370, free_lock=true) at 10.0/sql/lock.cc:382

#13 0x0000000000610ac8 in close_thread_tables (thd=0x7fb8c0bc8070) at 10.0/sql/sql_base.cc:993

#14 0x000000000067a92d in mysql_execute_command (thd=0x7fb8c0bc8070) at 10.0/sql/sql_parse.cc:5175

#15 0x000000000067d66b in mysql_parse (thd=0x7fb8c0bc8070, rawbuf=0x7fb8b2413088 "UPDATE t1, t2 SET b = 'qux', c = 'foobar'", length=41, parser_state=0x7fb8ded03610) at 10.0/sql/sql_parse.cc:6447

#16 0x0000000000670438 in dispatch_command (command=COM_QUERY, thd=0x7fb8c0bc8070, packet=0x7fb8c0e9b071 "UPDATE t1, t2 SET b = 'qux', c = 'foobar'", packet_length=41) at 10.0/sql/sql_parse.cc:1308

#17 0x000000000066f7da in do_command (thd=0x7fb8c0bc8070) at 10.0/sql/sql_parse.cc:1005

#18 0x0000000000789e72 in do_handle_one_connection (thd_arg=0x7fb8c0bc8070) at 10.0/sql/sql_connect.cc:1379

#19 0x0000000000789bc5 in handle_one_connection (arg=0x7fb8c0bc8070) at 10.0/sql/sql_connect.cc:1293

#20 0x0000000000a2f174 in pfs_spawn_thread (arg=0x7fb8c0bf13f0) at 10.0/storage/perfschema/pfs.cc:1853

#21 0x00007fb8e08d4b50 in start_thread (arg=<optimized out>) at pthread_create.c:304

#22 0x00007fb8deddfa7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

revision-id: svoj@mariadb.org-20140320071113-ql1nx7dc9h22odx3

date: 2014-03-20 11:11:13 +0400

build-date: 2014-03-21 02:57:36 +0400

revno: 4071

branch-nick: 10.0