[MDEV-8182] Failing assertion: 1 == UT_LIST_GET_LEN(space->chain) Created: 2015-05-19  Updated: 2015-05-20  Resolved: 2015-05-20

Status: Closed
Project: MariaDB Server
Component/s: Encryption, Storage Engine - InnoDB, Storage Engine - XtraDB
Affects Version/s: 10.1.4
Fix Version/s: 10.1.5

Type: Bug Priority: Major
Reporter: Jan Lindström (Inactive) Assignee: Jan Lindström (Inactive)
Resolution: Fixed Votes: 0
Labels: verified


 Description   

Use one of the below test cases few times:

Thread 1 (Thread 0x7f00a8ff9700 (LWP 9273)):
 
#0  0x00007f00ce79c621 in __pthread_kill (threadid=<optimized out>, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61
 
#1  0x00007f00d0fd949a in my_write_core (sig=6) at /home/jan/mysql/10.1-encryption/mysys/stacktrace.c:456
 
#2  0x00007f00d0986390 in handle_fatal_signal (sig=6) at /home/jan/mysql/10.1-encryption/sql/signal_handler.cc:266
 
#3  <signal handler called>
 
#4  0x00007f00cddf6cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
 
#5  0x00007f00cddfa0d8 in __GI_abort () at abort.c:89
 
#6  0x00007f00d0f21a55 in fil_space_get_space (id=2441) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0fil.cc:1449
 
#7  0x00007f00d0f21ca0 in fil_space_get_flags (id=2441) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0fil.cc:1554
 
#8  0x00007f00d0f21cfc in fil_space_get_zip_size (id=2441) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0fil.cc:1581
 
#9  0x00007f00d0e98ab8 in btr_scrub_start_space (space=2441, scrub_data=0x7f00a8ff8e78) at /home/jan/mysql/10.1-encryption/storage/xtradb/btr/btr0scrub.cc:826
 
#10 0x00007f00d0f3262d in fil_crypt_space_needs_rotation (state=0x7f00a8ff8e10, key_state=0x7f00a8ff8e00, recheck=0x7f00a8ff8deb) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0crypt.cc:1347
 
#11 0x00007f00d0f32c4f in fil_crypt_find_space_to_rotate (key_state=0x7f00a8ff8e00, state=0x7f00a8ff8e10, recheck=0x7f00a8ff8deb) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0crypt.cc:1584
 
#12 0x00007f00d0f341bf in fil_crypt_thread (arg=0x0) at /home/jan/mysql/10.1-encryption/storage/xtradb/fil/fil0crypt.cc:2239
 
#13 0x00007f00ce797182 in start_thread (arg=0x7f00a8ff9700) at pthread_create.c:312
 
#14 0x00007f00cdeba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
 

query:
 
        INSERT IGNORE INTO _table ( _field ) VALUES ( _digit ), ( _digit ), ( _digit ), ( _digit ) |
 
        DELETE FROM _table WHERE `pk` > _digit LIMIT 4 ;
 
 
 
thread2:
 
        set_encrypt_option |
 
        create_or_replace;
 
 
 
set_encrypt_option:
 
        SET GLOBAL innodb_encrypt_tables = enc_tables |
 
        SET GLOBAL innodb_encryption_threads = _digit |
 
        SET GLOBAL innodb_scrub_log_speed = _smallint_unsigned 
;
 
 
 
encrypt_on_off:
 
        ON | OFF ;
 
 
 
enc_tables:
 
        ON | OFF | 'FORCE' ;
 
 
 
create_or_replace:
 
        CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM _table ;

RQG data template enc2.zz

 
$tables = {
 
	rows => [0, 1, 10 ],
 
	pk => [ 'int auto_increment' ]
 
};
 
 
 
$fields = {
 
	types => [ 'int' ],
 
	indexes => [ 'key', undef ]
 
};
 
 
 
$data = {
 
	numbers => [ 'digit', 'null', undef ],
 
	strings => [ 'letter', 'english' ],
 
	blobs => [ 'data' ],
 
	temporals => ['date', 'year', 'null', undef ]
 
}

RQG command line (use lp:~elenst/randgen/mariadb-patches):

perl ./runall-new.pl --threads=2 --duration=400 --queries=100M --mysqld=--plugin-load-add=file_key_management.so --mysqld=--file_key_management_filename=<your basedir>/mysql-test/std_data/keys.txt --grammar=enc2.yy --gendata=enc2.zz --mtr-build-thread=73 --basedir1=<your basedir> --vardir1=<your vardir>

See MDEV-8171 for instructions how to run the same test several times.



 Comments   
Comment by Jan Lindström (Inactive) [ 2015-05-19 ]

No need for crash recovery. mtr test case:

#
 
# MDEV-8173: InnoDB; Failing assertion: crypt_data->type == 1 
#
 
 
 
SET GLOBAL innodb_encryption_threads = 4;
 
 
 
CREATE TABLE `table10_int_autoinc` (`col_int_key` int, pk int auto_increment, `col_int` int, key (`col_int_key` ),primary key (pk)) engine=innodb;
 
INSERT /*! IGNORE */ INTO table10_int_autoinc VALUES  (NULL, NULL, -474021888) ,  (1, NULL, NULL) ,  (1141047296, NULL, NULL) ,  (NULL, NULL, NULL) ,  (NULL, NULL, 1) ,  (NULL, NULL, 9) ,  (0, NULL, 1225785344) ,  (NULL, NULL, 1574174720) ,  (2, NULL, NULL) ,  (6, NULL, 3);
 
 
 
CREATE TABLE `table1_int_autoinc` (`col_int_key` int, pk int auto_increment, `col_int` int,key (`col_int_key` ), primary key (pk)) engine=innodb;
 
 
 
CREATE TABLE `table0_int_autoinc` (`col_int_key` int, pk int auto_increment, `col_int` int, key (`col_int_key` ),primary key (pk)) engine=innodb;
 
 
 
INSERT /*! IGNORE */ INTO table1_int_autoinc VALUES  (4, NULL, NULL);
 
INSERT IGNORE INTO `table0_int_autoinc` ( `col_int_key` ) VALUES ( 1 ), ( 3 ), ( 4 ), ( 1 );
 
INSERT IGNORE INTO `table1_int_autoinc` ( `col_int` ) VALUES ( 1 ), ( 0 ), ( 7 ), ( 9 );
 
INSERT IGNORE INTO `table10_int_autoinc` ( `col_int` ) VALUES ( 6 ), ( 2 ), ( 3 ), ( 6 );
 
 
 
--connect (con1,localhost,root,,test)
 
--connect (con2,localhost,root,,test)
 
 
 
--disable_abort_on_error
 
--disable_warnings
 
 
 
let $i = 2000;
 
while ($i)
 
{
 
connection con1;
 
send SET GLOBAL innodb_encrypt_tables = ON;
 
connection default;
 
CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table1_int_autoinc`;
 
connection con2;
 
send CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table10_int_autoinc`;
 
connection default;
 
send CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table0_int_autoinc`;
 
connection con1;
 
--reap;
 
send SET GLOBAL innodb_encrypt_tables = OFF;
 
connection con2;
 
--reap;
 
connection default;
 
--reap;
 
send CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table1_int_autoinc`;
 
connection con2;
 
send CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table10_int_autoinc`;
 
connection con1;
 
--reap;
 
send SET GLOBAL innodb_encrypt_tables = FORCE;
 
connection default;
 
--reap;
 
send CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table1_int_autoinc`;
 
connection con2;
 
--reap;
 
CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table10_int_autoinc`;
 
CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table0_int_autoinc`;
 
connection con1; 
--reap;
 
connection default;
 
--reap;
 
dec $i;
 
}
 
 
 
connection default;
 
drop table if exists create_or_replace_t, table1_int_autoinc, table0_int_autoinc, table10_int_autoinc;
 
--disconnect con1;
 
--disconnect con2;
 
--enable_abort_on_error
 
--enable_warnings
 
SET GLOBAL innodb_encryption_threads = 0;

stack:

hread 1 (Thread 0x7f10503af700 (LWP 23667)):
 
#0  0x00007f1057d54621 in __pthread_kill (threadid=<optimized out>, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61
 
#1  0x00007f105a5912aa in my_write_core (sig=6) at /home/jan/mysql/10.1-encryption/mysys/stacktrace.c:456
 
#2  0x00007f1059f3e390 in handle_fatal_signal (sig=6) at /home/jan/mysql/10.1-encryption/sql/signal_handler.cc:266
 
#3  <signal handler called>
 
#4  0x00007f10573aecc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
 
#5  0x00007f10573b20d8 in __GI_abort () at abort.c:89
 
#6  0x00007f10573a7b86 in __assert_fail_base (fmt=0x7f10574f8830 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f105a69ab76 "scheme->type == 1", file=file@entry=0x7f105a69ab28 "/home/jan/mysql/10.1-encryption/sql/encryption.cc", line=line@entry=172, function=function@entry=0x7f105a69ac60 <do_crypt(unsigned char const*, unsigned int, unsigned char*, unsigned int*, st_encryption_scheme*, unsigned int, unsigned int, unsigned int, unsigned long long, int (*)(unsigned char const*, unsigned int, unsigned char*, unsigned int*, unsigned char const*, unsigned int, unsigned char const*, unsigned int, int, unsigned int, unsigned int))::__PRETTY_FUNCTION__> "int do_crypt(const unsigned char*, unsigned int, unsigned char*, unsigned int*, st_encryption_scheme*, unsigned int, unsigned int, unsigned int, long long unsigned int, encrypt_decrypt_func)") at assert.c:92
 
#7  0x00007f10573a7c32 in __GI___assert_fail (assertion=0x7f105a69ab76 "scheme->type == 1", file=0x7f105a69ab28 "/home/jan/mysql/10.1-encryption/sql/encryption.cc", line=172, function=0x7f105a69ac60 <do_crypt(unsigned char const*, unsigned int, unsigned char*, unsigned int*, st_encryption_scheme*, unsigned int, unsigned int, unsigned int, unsigned long long, int (*)(unsigned char const*, unsigned int, unsigned char*, unsigned int*, unsigned char const*, unsigned int, unsigned char const*, unsigned int, int, unsigned int, unsigned int))::__PRETTY_FUNCTION__> "int do_crypt(const unsigned char*, unsigned int, unsigned char*, unsigned int*, st_encryption_scheme*, unsigned int, unsigned int, unsigned int, long long unsigned int, encrypt_decrypt_func)") at assert.c:101
 
#8  0x00007f1059ecd076 in do_crypt (src=0x7f1018004026 "+\360\004\273\266s!\324\331i\323O\026\022\316\071W^\005\366H7K\357\314CW\357\216\360s\260\222o\363\244\062\303\335\024\315S\374Mr\214\232\346\nF\360V\032\326u\357\033O\247x\356\333\276\025F\224\314OA\202h\311\221\312\320&9\260\345\310\063\017\064`v\356z", slen=16338, dst=0x7f1050e14026 "+\360\004\273\266s!\324\331i\323O\026\022\316\071W^\005\366H7K\357\314CW\357\216\360s\260\222o\363\244\062\303\335\024\315S\374Mr\214\232\346\nF\360V\032\326u\357\033O\247x\356\333\276\025F\224\314OA\202h\311\221\312\320&9\260\345\310\063\017\064`v\356z", dlen=0x7f10503ab254, scheme=0x7f105c1f5400, key_version=1, i32_1=0, i32_2=455, i64=18913978, crypt=0x7f105a5ae1bb <my_aes_decrypt_cbc(uchar const*, uint, uchar*, uint*, uchar const*, uint, uchar const*, uint, int)>) at /home/jan/mysql/10.1-encryption/sql/encryption.cc:172
 
#9  0x00007f1059ecd236 in encryption_scheme_decrypt (src=0x7f1018004026 "+\360\004\273\266s!\324\331i\323O\026\022\316\071W^\005\366H7K\357\314CW\357\216\360s\260\222o\363\244\062\303\335\024\315S\374Mr\214\232\346\nF\360V\032\326u\357\033O\247x\356\333\276\025F\224\314OA\202h\311\221\312\320&9\260\345\310\063\017\064`v\356z", slen=16338, dst=0x7f1050e14026 "+\360\004\273\266s!\324\331i\323O\026\022\316\071W^\005\366H7K\357\314CW\357\216\360s\260\222o\363\244\062\303\335\024\315S\374Mr\214\232\346\nF\360V\032\326u\357\033O\247x\356\333\276\025F\224\314OA\202h\311\221\312\320&9\260\345\310\063\017\064`v\356z", dlen=0x7f10503ab254, scheme=0x7f105c1f5400, key_version=1, i32_1=0, i32_2=455, i64=18913978) at /home/jan/mysql/10.1-encryption/sql/encryption.cc:211
 
#10 0x00007f105241765e in fil_space_decrypt (crypt_data=0x7f105c1f5400, src_frame=0x7f1018004000 "\177\002\343\256", page_size=16384, dst_frame=0x7f1050e14000 "\177\002\343\256") at /home/jan/mysql/10.1-encryption/storage/innobase/fil/fil0crypt.cc:798
 
#11 0x00007f1052417772 in fil_space_decrypt (space=0, src_frame=0x7f1018004000 "\177\002\343\256", page_size=16384, dst_frame=0x7f1050e14000 "\177\002\343\256") at /home/jan/mysql/10.1-encryption/storage/innobase/fil/fil0crypt.cc:843
 
#12 0x00007f10523a289d in buf_page_decrypt_after_read (bpage=0x7f1050665b40) at /home/jan/mysql/10.1-encryption/storage/innobase/buf/buf0buf.cc:5881
 
#13 0x00007f105239ed99 in buf_page_io_complete (bpage=0x7f1050665b40, evict=false) at /home/jan/mysql/10.1-encryption/storage/innobase/buf/buf0buf.cc:4246
 
#14 0x00007f10523bb18d in buf_read_page_low (err=0x7f10503ab47c, sync=true, mode=132, space=0, zip_size=0, unzip=0, tablespace_version=1, offset=455) at /home/jan/mysql/10.1-encryption/storage/innobase/buf/buf0rea.cc:216
 
#15 0x00007f10523bb6b7 in buf_read_page (space=0, zip_size=0, offset=455) at /home/jan/mysql/10.1-encryption/storage/innobase/buf/buf0rea.cc:414
 
#16 0x00007f105239b47f in buf_page_get_gen (space=0, zip_size=0, offset=455, rw_latch=2, guess=0x0, mode=10, file=0x7f10526a9fa8 "/home/jan/mysql/10.1-encryption/storage/innobase/include/trx0undo.ic", line=171, mtr=0x7f10503ab670) at /home/jan/mysql/10.1-encryption/storage/innobase/buf/buf0buf.cc:2764
 
#17 0x00007f10525f7044 in trx_undo_page_get (space=0, zip_size=0, page_no=455, mtr=0x7f10503ab670) at /home/jan/mysql/10.1-encryption/storage/innobase/include/trx0undo.ic:170
 
#18 0x00007f10525fa640 in trx_undo_reuse_cached (trx=0x7f1020002888, rseg=0x7f105c2188d8, type=1, trx_id=27132, xid=0x7f1020002a18, mtr=0x7f10503ab670) at /home/jan/mysql/10.1-encryption/storage/innobase/trx/trx0undo.cc:1681
 
#19 0x00007f10525fa9bc in trx_undo_assign_undo (trx=0x7f1020002888, type=1) at /home/jan/mysql/10.1-encryption/storage/innobase/trx/trx0undo.cc:1785
 
#20 0x00007f10525e163c in trx_undo_report_row_operation (flags=0, op_type=1, thr=0x7f10201f0888, index=0x7f10201ef8a8, clust_entry=0x7f10201b0e98, update=0x0, cmpl_info=0, rec=0x0, offsets=0x0, roll_ptr=0x7f10503ac168) at /home/jan/mysql/10.1-encryption/storage/innobase/trx/trx0rec.cc:1262
 
#21 0x00007f105236f11c in btr_cur_ins_lock_and_undo (flags=0, cursor=0x7f10503ac320, entry=0x7f10201b0e98, thr=0x7f10201f0888, mtr=0x7f10503ac3a0, inherit=0x7f10503ac1e0) at /home/jan/mysql/10.1-encryption/storage/innobase/btr/btr0cur.cc:1174
 
#22 0x00007f105236f761 in btr_cur_optimistic_insert (flags=0, cursor=0x7f10503ac320, offsets=0x7f10503ac2e0, heap=0x7f10503ac2f0, entry=0x7f10201b0e98, rec=0x7f10503ac2f8, big_rec=0x7f10503ac2e8, n_ext=0, thr=0x7f10201f0888, mtr=0x7f10503ac3a0) at /home/jan/mysql/10.1-encryption/storage/innobase/btr/btr0cur.cc:1394
 
#23 0x00007f1052550f8c in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7f10201ef8a8, n_uniq=0, entry=0x7f10201b0e98, n_ext=0, thr=0x7f10201f0888) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:2500
 
#24 0x00007f1052551fe4 in row_ins_clust_index_entry (index=0x7f10201ef8a8, entry=0x7f10201b0e98, thr=0x7f10201f0888, n_ext=0) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:2896
 
#25 0x00007f10525522fb in row_ins_index_entry (index=0x7f10201ef8a8, entry=0x7f10201b0e98, thr=0x7f10201f0888) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:2994
 
#26 0x00007f10525525bb in row_ins_index_entry_step (node=0x7f10201f0630, thr=0x7f10201f0888) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:3071
 
#27 0x00007f10525528cb in row_ins (node=0x7f10201f0630, thr=0x7f10201f0888) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:3211
 
#28 0x00007f1052552c2c in row_ins_step (thr=0x7f10201f0888) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0ins.cc:3336
 
#29 0x00007f10525691d2 in row_insert_for_mysql (mysql_rec=0x7f10201ef298 "\375\004", prebuilt=0x7f10201f0118) at /home/jan/mysql/10.1-encryption/storage/innobase/row/row0mysql.cc:1372
 
#30 0x00007f1052465f88 in ha_innodb::write_row (this=0x7f10201e8958, record=0x7f10201ef298 "\375\004") at /home/jan/mysql/10.1-encryption/storage/innobase/handler/ha_innodb.cc:7874
 
#31 0x00007f1059f4c321 in handler::ha_write_row (this=0x7f10201e8958, buf=0x7f10201ef298 "\375\004") at /home/jan/mysql/10.1-encryption/sql/handler.cc:5871
 
#32 0x00007f1059cf5299 in write_record (thd=0x7f105c0b8a70, table=0x7f10201ee670, info=0x7f1020014a50) at /home/jan/mysql/10.1-encryption/sql/sql_insert.cc:1854
 
#33 0x00007f1059cf9d0e in select_insert::send_data (this=0x7f1020014a10, values=...) at /home/jan/mysql/10.1-encryption/sql/sql_insert.cc:3619
 
#34 0x00007f1059d7da6e in end_send (join=0x7f1020014af8, join_tab=0x7f10200177c8, end_of_records=false) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:19104
 
#35 0x00007f1059d7b881 in evaluate_join_record (join=0x7f1020014af8, join_tab=0x7f1020017480, error=0) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:18208
 
#36 0x00007f1059d7b175 in sub_select (join=0x7f1020014af8, join_tab=0x7f1020017480, end_of_records=false) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:17983
 
#37 0x00007f1059d7a9c3 in do_select (join=0x7f1020014af8, fields=0x7f105c0bcff8, table=0x0, procedure=0x0) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:17640
 
#38 0x00007f1059d55e48 in JOIN::exec_inner (this=0x7f1020014af8) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:3098
 
#39 0x00007f1059d53119 in JOIN::exec (this=0x7f1020014af8) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:2397
 
#40 0x00007f1059d566ec in mysql_select (thd=0x7f105c0b8a70, rref_pointer_array=0x7f105c0bd158, tables=0x7f1020014228, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2416184064, result=0x7f1020014a10, unit=0x7f105c0bc7f0, select_lex=0x7f105c0bcee0) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:3326
 
#41 0x00007f1059d4c6c8 in handle_select (thd=0x7f105c0b8a70, lex=0x7f105c0bc728, result=0x7f1020014a10, setup_tables_done_option=0) at /home/jan/mysql/10.1-encryption/sql/sql_select.cc:373
 
#42 0x00007f1059d14d51 in mysql_execute_command (thd=0x7f105c0b8a70) at /home/jan/mysql/10.1-encryption/sql/sql_parse.cc:3379
 
#43 0x00007f1059d20c5b in mysql_parse (thd=0x7f105c0b8a70, rawbuf=0x7f10200138e8 "CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table1_int_autoinc`", length=83, parser_state=0x7f10503ae200) at /home/jan/mysql/10.1-encryption/sql/sql_parse.cc:7161
 
#44 0x00007f1059d0fea8 in dispatch_command (command=COM_QUERY, thd=0x7f105c0b8a70, packet=0x7f105c0bf5d1 "CREATE OR REPLACE TABLE `create_or_replace_t` AS SELECT * FROM `table1_int_autoinc`", packet_length=83) at /home/jan/mysql/10.1-encryption/sql/sql_parse.cc:1462
 
#45 0x00007f1059d0ec83 in do_command (thd=0x7f105c0b8a70) at /home/jan/mysql/10.1-encryption/sql/sql_parse.cc:1090
 
#46 0x00007f1059e3f9c9 in do_handle_one_connection (thd_arg=0x7f105c0b8a70) at /home/jan/mysql/10.1-encryption/sql/sql_connect.cc:1347
 
#47 0x00007f1059e3f721 in handle_one_connection (arg=0x7f105c0b8a70) at /home/jan/mysql/10.1-encryption/sql/sql_connect.cc:1258
 
#48 0x00007f105a1f0eff in pfs_spawn_thread (arg=0x7f105c0c48b0) at /home/jan/mysql/10.1-encryption/storage/perfschema/pfs.cc:1860
 
#49 0x00007f1057d4f182 in start_thread (arg=0x7f10503af700) at pthread_create.c:312
 
#50 0x00007f105747247d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Comment by Elena Stepanova [ 2015-05-19 ]

See MDEV-8171

Comment by Jan Lindström (Inactive) [ 2015-05-20 ]

commit 925b64124acb50e144af5001cc97724d12ce5d40
Author: Jan Lindström <jan.lindstrom@mariadb.com>
Date: Wed May 20 20:32:10 2015 +0300

MDEV-8182: Failing assertion: 1 == UT_LIST_GET_LEN(space->chain)

Analysis: At fil_spage_get_space there is small change that space
is found from tablespace list but we have not yet created node
for it (and added it to space->chain) and as we hold fil_system
mutex here fil_node_create can't continue.

Fixed by allowing UT_LIST_GET_LEN(space->chain) == 0|| 1 and
introducint two new functions that access filespace list
and before returning space check that node is also created.

Generated at Thu Feb 08 07:25:15 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.