MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status #441

kevgs · 2018-01-02T20:09:02Z

Reproduce

CREATE OR REPLACE TABLE t1 (a INT, b INT) WITH SYSTEM VERSIONING;
INSERT INTO t1 VALUES (1,10),(2,20),(3,30);

UPDATE t1 SET b = 0;
ALTER TABLE t1 PARTITION BY system_time INTERVAL 1 SECOND ( PARTITION p1 HISTORY, PARTITION p2 HISTORY, PARTITION pn CURRENT );

--sleep 2
DELETE FROM t1 WHERE a = 2;
DELETE FROM t1 WHERE a = 1;
select * from t1 partition (p1);
select * from t1 partition (p2);
select * from t1 partition (pn);
DELETE FROM t1 WHERE a = 5;

Result

#3  __GI___assert_fail (assertion=0x3ab6c0 <.str.8> "!is_set() || (m_status == DA_OK_BULK && is_bulk_op())", file=0x3ab380 <.str.1> "/home/kevg/work/mariadb/sql/sql_error.cc", line=335, function=0x3ab720 <__PRETTY_FUNCTION__._ZN16Diagnostics_area13set_ok_statusEyyPKc> "void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char *)") at assert.c:101
#4  Diagnostics_area::set_ok_status (this=0x62a0000bf698, affected_rows=0, last_insert_id=0, message=0x0) at sql_error.cc:335
#5  my_ok (thd=0x62a0000ba270, affected_rows_arg=0, id=0, message=0x0) at sql_class.h:4732
#6  mysql_delete (thd=0x62a0000ba270, table_list=0x62b000000370, conds=0x62b000000b50, order_list=0x62a0000be9d0, limit=18446744073709551615, options=0, result=0x0) at sql_delete.cc:490
#7  mysql_execute_command (thd=0x62a0000ba270) at sql_parse.cc:4902
#8  mysql_parse (thd=0x62a0000ba270, rawbuf=0x62b000000288 "DELETE FROM t1 WHERE a = 5", length=26, parser_state=0x7fffdeba89e0, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991
#9  dispatch_command (command=COM_QUERY, thd=0x62a0000ba270, packet=0x62900012c271 "DELETE FROM t1 WHERE a = 5", packet_length=26, is_com_multi=false, is_next_command=false) at sql_parse.cc:1824

Expected

No assertion failure.

kevgs · 2018-01-02T20:10:01Z

Here is the problem.

(gdb) bt
#0  Field_timestampf::cmp (this=0x61d000244108, a_ptr=0x62b000000ea0 '\217' <repeats 200 times>..., b_ptr=0x61d000245670 "\177\377\377\376") at field.h:2650
#1  partition_info_compare_column_values (first_arg=0x61d000245148, second_arg=0x61d000245250) at partition_info.cc:1700
#2  partition_info::compare_column_values (first_arg=0x61d000245148, second_arg=0x61d000245250) at partition_info.cc:1712
#3  partition_info::check_range_constants (this=0x61d000244290, thd=0x62a0000ba270, alloc=false) at partition_info.cc:1561
#4  partition_info::vers_update_range_constants (this=0x61d000244290, thd=0x62a0000ba270) at partition_info.h:565
#5  prune_partitions (thd=0x62a0000ba270, table=0x61f0000540f0, pprune_cond=0x62b000000b50) at opt_range.cc:3460
#6  mysql_delete (thd=0x62a0000ba270, table_list=0x62b000000370, conds=0x62b000000b50, order_list=0x62a0000be9d0, limit=18446744073709551615, options=0, result=0x0) at sql_delete.cc:482
#7  mysql_execute_command (thd=0x62a0000ba270) at sql_parse.cc:4902
#8  mysql_parse (thd=0x62a0000ba270, rawbuf=0x62b000000288 "DELETE FROM t1 WHERE a = 5", length=26, parser_state=0x7fffdeb989e0, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991

(gdb) p/x *a_ptr@7
$1 = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f}
(gdb) p/x *b_ptr@7
$2 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

{0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f} looks like a bogus value.

kevgs · 2018-01-02T20:12:59Z

Debug print every such comparison:

b field.h:2650
commands
p/x *a_ptr@7
p/x *b_ptr@7
end

$1 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$2 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$3 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$4 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$5 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$6 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$7 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}
$8 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}

$9 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}
$10 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}

$11 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$12 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$13 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$14 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}

$15 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}

$17 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$18 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}

$19 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$20 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}

$21 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$22 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}

$23 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}
$24 = {0x5a, 0x4b, 0xe7, 0x62, 0x8, 0x70, 0xca}

$25 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}
$26 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}

$27 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}
$28 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}

$29 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$30 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$31 = {0x5a, 0x4b, 0xe7, 0x66, 0xb, 0xab, 0x5}
$32 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}

$33 = {0x5a, 0x4b, 0xe7, 0x66, 0xb, 0xab, 0x5}
$34 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}

$35 = {0x5a, 0x4b, 0xe7, 0x66, 0x0, 0x0, 0x0}
$36 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

$37 = {0x5a, 0x4b, 0xe7, 0x71, 0x6, 0x53, 0xf1}
$38 = {0x5a, 0x4b, 0xe7, 0x66, 0xb, 0xab, 0x5}

$39 = {0x5a, 0x4b, 0xe7, 0x71, 0x6, 0x53, 0xf1}
$40 = {0x5a, 0x4b, 0xe7, 0x66, 0xb, 0xab, 0x5}

$41 = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f}
$42 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

Those are datetimes:

class Field_timestampf :public Field_timestamp_with_dec {
...
  int cmp(const uchar *a_ptr,const uchar *b_ptr)
  {
    return memcmp(a_ptr, b_ptr, pack_length());
  }

kevgs · 2018-01-03T13:57:02Z

{0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f} is a freed value:
include/my_valgrind.h:

#define TRASH_FREE(A,B) TRASH_FILL(A,(size_t) (B),0x8F)
#define TRASH(A,B) TRASH_FREE(A,B)

kevgs · 2018-01-03T21:26:25Z

Do not set fixed = 0 here

#0  partition_info::vers_update_col_vals (this=0x7fff9c17ade0, thd=0x7fff9c000d50, el0=0x7fff9c17b018, el1=0x7fff9c17b140) at partition_info.cc:1196
#1  partition_info::vers_update_stats (this=0x7fff9c17ade0, thd=0x7fff9c000d50, el=0x7fff9c17b140) at partition_info.h:536
#2  partition_info::vers_update_stats (this=0x7fff9c17ade0, thd=0x7fff9c000d50, part_id=1) at partition_info.h:545
#3  ha_partition::update_row (this=0x7fff9c17f518, old_data=0x7fff9c006c00 "\341\001", new_data=0x7fff9c006be8 "\341\001") at ha_partition.cc:4399
#4  handler::ha_update_row (this=0x7fff9c17f518, old_data=0x7fff9c006c00 "\341\001", new_data=0x7fff9c006be8 "\341\001") at handler.cc:6238
#5  TABLE::delete_row (this=0x7fff9c17e8e0) at sql_delete.cc:257
#6  mysql_delete (thd=0x7fff9c000d50, table_list=0x7fff9c015030, conds=0x7fff9c015810, order_list=0x7fff9c0054b0, limit=18446744073709551615, options=0, result=0x0) at sql_delete.cc:752
#7  mysql_execute_command (thd=0x7fff9c000d50) at sql_parse.cc:4902
#8  mysql_parse (thd=0x7fff9c000d50, rawbuf=0x7fff9c014f48 "DELETE FROM t1 WHERE a = 1", length=26, parser_state=0x7fffec560410, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991
#9  dispatch_command (command=COM_QUERY, thd=0x7fff9c000d50, packet=0x7fff9c00b3a1 "DELETE FROM t1 WHERE a = 1", packet_length=26, is_com_multi=false, is_next_command=false) at sql_parse.cc:1824

kevgs · 2018-01-04T11:35:12Z

Watchpoint on use-after-free piece of memory:

awatch *(const uchar *) 0x7fff9c015b60
commands
bt
end

Breakpoints on various fixed usage code:

bbt partition_info.cc:1019
bbt partition_info.cc:1199
bbt partition_info.cc:1212
bbt partition_info.cc:2848
bbt partition_info.cc:2876
bbt partition_info.cc:2936
bbt partition_info.cc:2984

Breakpoint on timestamp compare code:

b field.h:2650
commands
p/x *a_ptr@7
p/x *b_ptr@7
end

A lot of stuff in printed in gdb. Here is the quotes:

Thread 28 "mysqld" hit Hardware access (read/write) watchpoint 1: *(const uchar *) 0x7fff9c015b60

Value = 143 '\217'
__memset_avx2_erms () at memset-vec-unaligned-erms.S:141
141     in memset-vec-unaligned-erms.S
#0  __memset_avx2_erms () at memset-vec-unaligned-erms.S:141
#1  free_root (root=0x7fff9c006138, MyFlags=1) at my_alloc.c:422
#2  dispatch_command (command=COM_QUIT, thd=0x7fff9c000d50, packet=0x7fff9c00b3a1 "", packet_length=0, is_com_multi=false, is_next_command=false) at sql_parse.cc:2414
#3  do_command (thd=0x7fff9c000d50) at sql_parse.cc:1369
#4  do_handle_one_connection (connect=0x2abc250) at sql_connect.cc:1420
#5  handle_one_connection (arg=0x2abc250) at sql_connect.cc:1326
#6  pfs_spawn_thread (arg=0x2bae230) at pfs.cc:1863
#7  start_thread (arg=0x7fffec561700) at pthread_create.c:465
#8  clone () at clone.S:95

(gdb) 
Continuing.
[Switching to Thread 0x7fffec517700 (LWP 29628)]

Thread 29 "mysqld" hit Breakpoint 9, partition_info::fix_column_value_functions (this=0x7fff88022be8, thd=0x7fff88000df0, val=0x7fff880231e0, part_id=0) at partition_info.cc:2984
2984        col_val->fixed= 2;
#0  partition_info::fix_column_value_functions (this=0x7fff88022be8, thd=0x7fff88000df0, val=0x7fff880231e0, part_id=0) at partition_info.cc:2984
#1  partition_info::check_range_constants (this=0x7fff88022be8, thd=0x7fff88000df0, alloc=true) at partition_info.cc:1555
#2  fix_partition_func (thd=0x7fff88000df0, table=0x7fffec50e878, is_create_table_ind=true) at sql_partition.cc:1696
#3  open_table_from_share (thd=0x7fff88000df0, share=0x7fffec50e210, alias=0x348236 "", db_stat=0, prgflag=1, ha_open_flags=0, outparam=0x7fffec50e878, is_create_table=true) at table.cc:3361
#4  create_table_impl (thd=0x7fff88000df0, orig_db=0x7fff88014400 "test", orig_table_name=0x7fff88013d98 "t1", db=0x7fff88014400 "test", table_name=0x7fffec511da0 "#sql-7399_9", path=0x7fffec51260c "./test/#sql-7399_9", options=..., create_info=0x7fffec513098, alter_info=0x7fffec512ff0, create_table_mode=-2, is_trans=0x0, key_info=0x7fffec5115a8, key_count=0x7fffec5115a4, frm=0x7fffec511590) at sql_table.cc:5029
#5  mysql_alter_table (thd=0x7fff88000df0, new_db=0x7fff88014400 "test", new_name=0x0, create_info=0x7fffec513098, table_list=0x7fff88013dd0, alter_info=0x7fffec512ff0, order_num=0, order=0x0, ignore=false) at sql_table.cc:9524
#6  Sql_cmd_alter_table::execute (this=0x7fff88014a30, thd=0x7fff88000df0) at sql_alter.cc:325
#7  mysql_execute_command (thd=0x7fff88000df0) at sql_parse.cc:6261
#8  mysql_parse (thd=0x7fff88000df0, rawbuf=0x7fff88013c28 "ALTER TABLE t1 PARTITION BY system_time INTERVAL 1 SECOND ( PARTITION p1 HISTORY, PARTITION p2 HISTORY, PARTITION pn CURRENT )", length=126, parser_state=0x7fffec516410, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991

Thread 29 "mysqld" hit Breakpoint 8, partition_info::fix_column_value_functions (this=0x7fff880235e0, thd=0x7fff88000df0, val=0x7fff88027e38, part_id=1) at partition_info.cc:2936
2936        DBUG_RETURN(FALSE);
#0  partition_info::fix_column_value_functions (this=0x7fff880235e0, thd=0x7fff88000df0, val=0x7fff88027e38, part_id=1) at partition_info.cc:2936
#1  partition_info::check_range_constants (this=0x7fff880235e0, thd=0x7fff88000df0, alloc=false) at partition_info.cc:1555
#2  partition_info::vers_update_range_constants (this=0x7fff880235e0, thd=0x7fff88000df0) at partition_info.h:565
#3  prune_partitions (thd=0x7fff88000df0, table=0x7fff88020ff0, pprune_cond=0x7fff880144f0) at opt_range.cc:3460
#4  mysql_delete (thd=0x7fff88000df0, table_list=0x7fff88013d10, conds=0x7fff880144f0, order_list=0x7fff88005550, limit=18446744073709551615, options=0, result=0x0) at sql_delete.cc:482
#5  mysql_execute_command (thd=0x7fff88000df0) at sql_parse.cc:4902
#6  mysql_parse (thd=0x7fff88000df0, rawbuf=0x7fff88013c28 "DELETE FROM t1 WHERE a = 5", length=26, parser_state=0x7fffec516410, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991
#7  dispatch_command (command=COM_QUERY, thd=0x7fff88000df0, packet=0x7fff8800b441 "DELETE FROM t1 WHERE a = 5", packet_length=26, is_com_multi=false, is_next_command=false) at sql_parse.cc:1824
#8  do_command (thd=0x7fff88000df0) at sql_parse.cc:1369
#9  do_handle_one_connection (connect=0x2b66460) at sql_connect.cc:1420
#10 handle_one_connection (arg=0x2b66460) at sql_connect.cc:1326
#11 pfs_spawn_thread (arg=0x2bae870) at pfs.cc:1863
#12 start_thread (arg=0x7fffec517700) at pthread_create.c:465
#13 clone () at clone.S:95

(gdb) 
Continuing.

Thread 29 "mysqld" hit Breakpoint 2, Field_timestampf::cmp (this=0x7fff88023458, a_ptr=0x7fff88014840 '\217' <repeats 200 times>..., b_ptr=0x7fff880280b0 "\177\377\377\376") at field.h:2650
2650        return memcmp(a_ptr, b_ptr, pack_length());
$41 = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f}
$42 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

So, a problem piece of memory was freed long before the read-after-free query. This memory is a part of TABLE::record[0] which is pointed by Field::ptr.
Actually I can see 3 different problems here:

Bogus timestamp values like max timestamp minus 1 second or minus 2 seconds:

$1 = {0x7f, 0xff, 0xff, 0xfd, 0x0, 0x0, 0x0}
$2 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

Zero initialized values:

$9 = {0x7f, 0xff, 0xff, 0xff, 0xf, 0x42, 0x3f}
$10 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}

We were lucky before this particular case but here we read freed memory:

$41 = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f}
$42 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}

This resulted in

bool partition_info::check_range_constants(THD *thd, bool alloc)
{
// ...
range_not_increasing_error:
  my_error(ER_RANGE_NOT_INCREASING_ERROR, MYF(0));
  goto end;
}

which is a source of original observable assertion failure.

kevgs · 2018-01-04T14:10:28Z

Assigning a pointer to a memory allocated in thd->mem_root. Now it has a sane timestamp $52 = {0x5a, 0x4e, 0x33, 0x6c, 0x0, 0x0, 0x0}:

bool partition_info::fix_column_value_functions(THD *thd,
// ...
        if (!(val_ptr= (uchar*) thd->memdup(field->ptr, len)))
        {
          mem_alloc_error(len);
          result= TRUE;
          goto end;
        }
        col_val->column_value= val_ptr;

Thread 28 "mysqld" hit Breakpoint 2, partition_info::fix_column_value_functions (this=0x7fff9c17ade0, thd=0x7fff9c000d50, val=0x7fff9c17b3c0, part_id=0) at partition_info.cc:2981
2981            col_val->column_value= val_ptr;
#0  partition_info::fix_column_value_functions (this=0x7fff9c17ade0, thd=0x7fff9c000d50, val=0x7fff9c17b3c0, part_id=0) at partition_info.cc:2981
#1  partition_info::check_range_constants (this=0x7fff9c17ade0, thd=0x7fff9c000d50, alloc=false) at partition_info.cc:1555
#2  partition_info::vers_update_range_constants (this=0x7fff9c17ade0, thd=0x7fff9c000d50) at partition_info.h:565
#3  prune_partitions (thd=0x7fff9c000d50, table=0x7fff9c17e8e0, pprune_cond=0x7fff9c015810) at opt_range.cc:3460
#4  mysql_delete (thd=0x7fff9c000d50, table_list=0x7fff9c015030, conds=0x7fff9c015810, order_list=0x7fff9c0054b0, limit=18446744073709551615, options=0, result=0x0) at sql_delete.cc:482
#5  mysql_execute_command (thd=0x7fff9c000d50) at sql_parse.cc:4902
#6  mysql_parse (thd=0x7fff9c000d50, rawbuf=0x7fff9c014f48 "DELETE FROM t1 WHERE a = 1", length=26, parser_state=0x7fffec560410, is_com_multi=false, is_next_command=false) at sql_parse.cc:7991
#7  dispatch_command (command=COM_QUERY, thd=0x7fff9c000d50, packet=0x7fff9c00b3a1 "DELETE FROM t1 WHERE a = 1", packet_length=26, is_com_multi=false, is_next_command=false) at sql_parse.cc:1824
#8  do_command (thd=0x7fff9c000d50) at sql_parse.cc:1369
#9  do_handle_one_connection (connect=0x2abc250) at sql_connect.cc:1420
#10 handle_one_connection (arg=0x2abc250) at sql_connect.cc:1326
#11 pfs_spawn_thread (arg=0x2bae230) at pfs.cc:1863
#12 start_thread (arg=0x7fffec561700) at pthread_create.c:465
#13 clone () at clone.S:95

$51 = (uchar *) 0x7fff9c015b60 "ZN3l"
$52 = {0x5a, 0x4e, 0x33, 0x6c, 0x0, 0x0, 0x0}

Freeing thd->mem_root at the end of query:

Old value = 90 'Z'
New value = 143 '\217'
__memset_avx2_erms () at memset-vec-unaligned-erms.S:141
141     memset-vec-unaligned-erms.S: No such file or directory.
#0  __memset_avx2_erms () at memset-vec-unaligned-erms.S:141
#1  free_root (root=0x7fff9c006138, MyFlags=1) at my_alloc.c:422
#2  dispatch_command (command=COM_QUERY, thd=0x7fff9c000d50, packet=0x7fff9c00b3a1 "", packet_length=26, is_com_multi=false, is_next_command=false) at sql_parse.cc:2414
#3  do_command (thd=0x7fff9c000d50) at sql_parse.cc:1369
#4  do_handle_one_connection (connect=0x2abc250) at sql_connect.cc:1420
#5  handle_one_connection (arg=0x2abc250) at sql_connect.cc:1326
#6  pfs_spawn_thread (arg=0x2bae230) at pfs.cc:1863
#7  start_thread (arg=0x7fffec561700) at pthread_create.c:465
#8  clone () at clone.S:95

Then reading it in the next query:

Thread 28 "mysqld" hit Breakpoint 1, Field_timestampf::cmp (this=0x7fff9c17ac58, a_ptr=0x7fff9c015b60 '\217' <repeats 200 times>..., b_ptr=0x7fff9c17be20 "\177\377\377\376") at field.h:2650
2650        return memcmp(a_ptr, b_ptr, pack_length());
$59 = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f}
$60 = {0x7f, 0xff, 0xff, 0xfe, 0x0, 0x0, 0x0}
(gdb) p a_ptr
$61 = (const uchar *) 0x7fff9c015b60 '\217' <repeats 200 times>...

kevgs added the bug label Jan 2, 2018

kevgs added this to the 1.0: Review fixes and merge into 10.3 milestone Jan 2, 2018

kevgs self-assigned this Jan 2, 2018

kevgs mentioned this issue Jan 4, 2018

MDEV-14821 Assertion !is_set() || (m_status == DA_OK_BULK && is_bulk_op()) failed in Diagnostics_area::set_ok_status #442

Merged

midenok mentioned this issue Jan 4, 2018

THD::mem_root non-definite nature midenok/mariadb#34

Open

midenok closed this as completed Jan 17, 2018

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status #441

MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status #441

kevgs commented Jan 2, 2018

kevgs commented Jan 2, 2018 •

edited

Loading

kevgs commented Jan 2, 2018 •

edited

Loading

kevgs commented Jan 3, 2018

kevgs commented Jan 3, 2018

kevgs commented Jan 4, 2018 •

edited

Loading

kevgs commented Jan 4, 2018

MDEV-14821 Assertion !is_set() || (m_status == DA_OK_BULK && is_bulk_op()) failed in Diagnostics_area::set_ok_status #441

MDEV-14821 Assertion !is_set() || (m_status == DA_OK_BULK && is_bulk_op()) failed in Diagnostics_area::set_ok_status #441

Comments

kevgs commented Jan 2, 2018

Reproduce

Result

Expected

kevgs commented Jan 2, 2018 • edited Loading

kevgs commented Jan 2, 2018 • edited Loading

kevgs commented Jan 3, 2018

kevgs commented Jan 3, 2018

kevgs commented Jan 4, 2018 • edited Loading

kevgs commented Jan 4, 2018

MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status #441

MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status #441

kevgs commented Jan 2, 2018 •

edited

Loading

kevgs commented Jan 2, 2018 •

edited

Loading

kevgs commented Jan 4, 2018 •

edited

Loading