MDEV-12023 Assertion failure sym_node->table != NULL on startup

row_drop_table_for_mysql(): Avoid accessing non-existing dictionary tables.

dict_create_or_check_foreign_constraint_tables(): Add debug instrumentation
for creating and dropping a table before the creation of any non-core
dictionary tables.

trx_purge_add_update_undo_to_history(): Adjust a debug assertion, so that
it will not fail due to the test instrumentation.

mysql-test/suite/innodb/r/table_flags,32k,debug.rdiff

@@ -0,0 +1,134 @@
+--- suite/innodb/r/table_flags.result
++++ suite/innodb/r/table_flags,32k,debug.reject
+@@ -5,96 +5,98 @@
+ SET innodb_strict_mode=OFF;
+ CREATE TABLE tz(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=COMPRESSED
+ KEY_BLOCK_SIZE=1;
++Warnings:
++Warning	1478	InnoDB: Cannot create a COMPRESSED table when innodb_page_size > 16k. Assuming ROW_FORMAT=DYNAMIC.
+ SET innodb_strict_mode=ON;
+ CREATE TABLE tp(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC
+ PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
+ SYS_TABLES clustered index root page (8):
+ N_RECS=10; LEVEL=0; INDEX_ID=0x0000000000000001
+-header=0x01000003016e (NAME=0x696e66696d756d00)
+-header=0x00002815008d (NAME='SYS_DATAFILES',
++header=0x0100000301bf (NAME=0x696e66696d756d00)
++header=0x0000301500de (NAME='SYS_DATAFILES',
+  DB_TRX_ID=0x000000000302,
+  DB_ROLL_PTR=0x81000001320194,
+- ID=0x000000000000000e,
++ ID=0x000000000000000f,
+  N_COLS=0x00000002,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0000101500d5 (NAME='SYS_FOREIGN',
++header=0x000018150126 (NAME='SYS_FOREIGN',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0110,
+- ID=0x000000000000000b,
++ DB_ROLL_PTR=0x800000012c016f,
++ ID=0x000000000000000c,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000018150122 (NAME='SYS_FOREIGN_COLS',
++header=0x000020150173 (NAME='SYS_FOREIGN_COLS',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0201,
+- ID=0x000000000000000c,
++ DB_ROLL_PTR=0x800000012c0260,
++ ID=0x000000000000000d,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0400201501b8 (NAME='SYS_TABLESPACES',
++header=0x040028150209 (NAME='SYS_TABLESPACES',
+  DB_TRX_ID=0x000000000302,
+  DB_ROLL_PTR=0x81000001320110,
+- ID=0x000000000000000d,
++ ID=0x000000000000000e,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000030150244 (NAME='SYS_VIRTUAL',
++header=0x000038150251 (NAME='SYS_VIRTUAL',
+  DB_TRX_ID=0x000000000304,
+  DB_ROLL_PTR=0x82000001350110,
+- ID=0x000000000000000f,
++ ID=0x0000000000000010,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000040150288 (NAME='test/tc',
++header=0x000040150295 (NAME='test/tc',
+  DB_TRX_ID=0x000000000308,
+  DB_ROLL_PTR=0x84000001380110,
+- ID=0x0000000000000011,
++ ID=0x0000000000000012,
+  N_COLS=0x80000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000002)
+-header=0x000048150310 (NAME='test/td',
++header=0x00004815031d (NAME='test/td',
+  DB_TRX_ID=0x00000000030a,
+  DB_ROLL_PTR=0x85000001390110,
+- ID=0x0000000000000012,
++ ID=0x0000000000000013,
+  N_COLS=0x80000001,
+  TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000003)
+-header=0x000058150200 (NAME='test/tp',
++header=0x00005815008d (NAME='test/tp',
+  DB_TRX_ID=0x00000000030e,
+  DB_ROLL_PTR=0x870000013b0110,
+- ID=0x0000000000000014,
++ ID=0x0000000000000015,
+  N_COLS=0x80000001,
+  TYPE=0x000009a1,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000005)
+-header=0x0000381502cc (NAME='test/tr',
++header=0x0000101502d9 (NAME='test/tr',
+  DB_TRX_ID=0x000000000306,
+  DB_ROLL_PTR=0x83000001370110,
+- ID=0x0000000000000010,
++ ID=0x0000000000000011,
+  N_COLS=0x00000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+@@ -104,9 +106,9 @@
+ header=0x000050150074 (NAME='test/tz',
+  DB_TRX_ID=0x00000000030c,
+  DB_ROLL_PTR=0x860000013a0110,
+- ID=0x0000000000000013,
++ ID=0x0000000000000014,
+  N_COLS=0x80000001,
+- TYPE=0x00000023,
++ TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),

mysql-test/suite/innodb/r/table_flags,4k,debug.rdiff

@@ -0,0 +1,133 @@
+--- suite/innodb/r/table_flags.result
++++ suite/innodb/r/table_flags,4k,debug.reject
+@@ -10,91 +10,91 @@
+ PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
+ SYS_TABLES clustered index root page (8):
+ N_RECS=10; LEVEL=0; INDEX_ID=0x0000000000000001
+-header=0x01000003016e (NAME=0x696e66696d756d00)
+-header=0x00002815008d (NAME='SYS_DATAFILES',
++header=0x0100000301bf (NAME=0x696e66696d756d00)
++header=0x0000301500de (NAME='SYS_DATAFILES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320194,
+- ID=0x000000000000000e,
++ DB_ROLL_PTR=0x81000003270194,
++ ID=0x000000000000000f,
+  N_COLS=0x00000002,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0000101500d5 (NAME='SYS_FOREIGN',
++header=0x000018150126 (NAME='SYS_FOREIGN',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0110,
+- ID=0x000000000000000b,
++ DB_ROLL_PTR=0x8000000320016f,
++ ID=0x000000000000000c,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000018150122 (NAME='SYS_FOREIGN_COLS',
++header=0x000020150173 (NAME='SYS_FOREIGN_COLS',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0201,
+- ID=0x000000000000000c,
++ DB_ROLL_PTR=0x80000003200260,
++ ID=0x000000000000000d,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0400201501b8 (NAME='SYS_TABLESPACES',
++header=0x040028150209 (NAME='SYS_TABLESPACES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320110,
+- ID=0x000000000000000d,
++ DB_ROLL_PTR=0x81000003270110,
++ ID=0x000000000000000e,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000030150244 (NAME='SYS_VIRTUAL',
++header=0x000038150251 (NAME='SYS_VIRTUAL',
+  DB_TRX_ID=0x000000000304,
+- DB_ROLL_PTR=0x82000001350110,
+- ID=0x000000000000000f,
++ DB_ROLL_PTR=0x820000032b0110,
++ ID=0x0000000000000010,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000040150288 (NAME='test/tc',
++header=0x000040150295 (NAME='test/tc',
+  DB_TRX_ID=0x000000000308,
+- DB_ROLL_PTR=0x84000001380110,
+- ID=0x0000000000000011,
++ DB_ROLL_PTR=0x840000032f0110,
++ ID=0x0000000000000012,
+  N_COLS=0x80000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000002)
+-header=0x000048150310 (NAME='test/td',
++header=0x00004815031d (NAME='test/td',
+  DB_TRX_ID=0x00000000030a,
+- DB_ROLL_PTR=0x85000001390110,
+- ID=0x0000000000000012,
++ DB_ROLL_PTR=0x85000003300110,
++ ID=0x0000000000000013,
+  N_COLS=0x80000001,
+  TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000003)
+-header=0x000058150200 (NAME='test/tp',
++header=0x00005815008d (NAME='test/tp',
+  DB_TRX_ID=0x00000000030e,
+- DB_ROLL_PTR=0x870000013b0110,
+- ID=0x0000000000000014,
++ DB_ROLL_PTR=0x87000003320110,
++ ID=0x0000000000000015,
+  N_COLS=0x80000001,
+  TYPE=0x000009a1,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000005)
+-header=0x0000381502cc (NAME='test/tr',
++header=0x0000101502d9 (NAME='test/tr',
+  DB_TRX_ID=0x000000000306,
+- DB_ROLL_PTR=0x83000001370110,
+- ID=0x0000000000000010,
++ DB_ROLL_PTR=0x830000032d0110,
++ ID=0x0000000000000011,
+  N_COLS=0x00000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+@@ -103,8 +103,8 @@
+  SPACE=0x00000001)
+ header=0x000050150074 (NAME='test/tz',
+  DB_TRX_ID=0x00000000030c,
+- DB_ROLL_PTR=0x860000013a0110,
+- ID=0x0000000000000013,
++ DB_ROLL_PTR=0x86000003310110,
++ ID=0x0000000000000014,
+  N_COLS=0x80000001,
+  TYPE=0x00000023,
+  MIX_ID=0x0000000000000000,

mysql-test/suite/innodb/r/table_flags,64k,debug.rdiff

@@ -0,0 +1,134 @@
+--- suite/innodb/r/table_flags.result
++++ suite/innodb/r/table_flags,64k,debug.reject
+@@ -5,96 +5,98 @@
+ SET innodb_strict_mode=OFF;
+ CREATE TABLE tz(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=COMPRESSED
+ KEY_BLOCK_SIZE=1;
++Warnings:
++Warning	1478	InnoDB: Cannot create a COMPRESSED table when innodb_page_size > 16k. Assuming ROW_FORMAT=DYNAMIC.
+ SET innodb_strict_mode=ON;
+ CREATE TABLE tp(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC
+ PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
+ SYS_TABLES clustered index root page (8):
+ N_RECS=10; LEVEL=0; INDEX_ID=0x0000000000000001
+-header=0x01000003016e (NAME=0x696e66696d756d00)
+-header=0x00002815008d (NAME='SYS_DATAFILES',
++header=0x0100000301bf (NAME=0x696e66696d756d00)
++header=0x0000301500de (NAME='SYS_DATAFILES',
+  DB_TRX_ID=0x000000000302,
+  DB_ROLL_PTR=0x81000001320194,
+- ID=0x000000000000000e,
++ ID=0x000000000000000f,
+  N_COLS=0x00000002,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0000101500d5 (NAME='SYS_FOREIGN',
++header=0x000018150126 (NAME='SYS_FOREIGN',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0110,
+- ID=0x000000000000000b,
++ DB_ROLL_PTR=0x800000012c016f,
++ ID=0x000000000000000c,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000018150122 (NAME='SYS_FOREIGN_COLS',
++header=0x000020150173 (NAME='SYS_FOREIGN_COLS',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0201,
+- ID=0x000000000000000c,
++ DB_ROLL_PTR=0x800000012c0260,
++ ID=0x000000000000000d,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0400201501b8 (NAME='SYS_TABLESPACES',
++header=0x040028150209 (NAME='SYS_TABLESPACES',
+  DB_TRX_ID=0x000000000302,
+  DB_ROLL_PTR=0x81000001320110,
+- ID=0x000000000000000d,
++ ID=0x000000000000000e,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000030150244 (NAME='SYS_VIRTUAL',
++header=0x000038150251 (NAME='SYS_VIRTUAL',
+  DB_TRX_ID=0x000000000304,
+  DB_ROLL_PTR=0x82000001350110,
+- ID=0x000000000000000f,
++ ID=0x0000000000000010,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000040150288 (NAME='test/tc',
++header=0x000040150295 (NAME='test/tc',
+  DB_TRX_ID=0x000000000308,
+  DB_ROLL_PTR=0x84000001380110,
+- ID=0x0000000000000011,
++ ID=0x0000000000000012,
+  N_COLS=0x80000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000002)
+-header=0x000048150310 (NAME='test/td',
++header=0x00004815031d (NAME='test/td',
+  DB_TRX_ID=0x00000000030a,
+  DB_ROLL_PTR=0x85000001390110,
+- ID=0x0000000000000012,
++ ID=0x0000000000000013,
+  N_COLS=0x80000001,
+  TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000003)
+-header=0x000058150200 (NAME='test/tp',
++header=0x00005815008d (NAME='test/tp',
+  DB_TRX_ID=0x00000000030e,
+  DB_ROLL_PTR=0x870000013b0110,
+- ID=0x0000000000000014,
++ ID=0x0000000000000015,
+  N_COLS=0x80000001,
+  TYPE=0x000009a1,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000005)
+-header=0x0000381502cc (NAME='test/tr',
++header=0x0000101502d9 (NAME='test/tr',
+  DB_TRX_ID=0x000000000306,
+  DB_ROLL_PTR=0x83000001370110,
+- ID=0x0000000000000010,
++ ID=0x0000000000000011,
+  N_COLS=0x00000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+@@ -104,9 +106,9 @@
+ header=0x000050150074 (NAME='test/tz',
+  DB_TRX_ID=0x00000000030c,
+  DB_ROLL_PTR=0x860000013a0110,
+- ID=0x0000000000000013,
++ ID=0x0000000000000014,
+  N_COLS=0x80000001,
+- TYPE=0x00000023,
++ TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),

mysql-test/suite/innodb/r/table_flags,8k,debug.rdiff

@@ -0,0 +1,133 @@
+--- suite/innodb/r/table_flags.result
++++ suite/innodb/r/table_flags,8k,debug.reject
+@@ -10,91 +10,91 @@
+ PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
+ SYS_TABLES clustered index root page (8):
+ N_RECS=10; LEVEL=0; INDEX_ID=0x0000000000000001
+-header=0x01000003016e (NAME=0x696e66696d756d00)
+-header=0x00002815008d (NAME='SYS_DATAFILES',
++header=0x0100000301bf (NAME=0x696e66696d756d00)
++header=0x0000301500de (NAME='SYS_DATAFILES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320194,
+- ID=0x000000000000000e,
++ DB_ROLL_PTR=0x81000001d80194,
++ ID=0x000000000000000f,
+  N_COLS=0x00000002,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0000101500d5 (NAME='SYS_FOREIGN',
++header=0x000018150126 (NAME='SYS_FOREIGN',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0110,
+- ID=0x000000000000000b,
++ DB_ROLL_PTR=0x80000001d1016f,
++ ID=0x000000000000000c,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000018150122 (NAME='SYS_FOREIGN_COLS',
++header=0x000020150173 (NAME='SYS_FOREIGN_COLS',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0201,
+- ID=0x000000000000000c,
++ DB_ROLL_PTR=0x80000001d10260,
++ ID=0x000000000000000d,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0400201501b8 (NAME='SYS_TABLESPACES',
++header=0x040028150209 (NAME='SYS_TABLESPACES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320110,
+- ID=0x000000000000000d,
++ DB_ROLL_PTR=0x81000001d80110,
++ ID=0x000000000000000e,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000030150244 (NAME='SYS_VIRTUAL',
++header=0x000038150251 (NAME='SYS_VIRTUAL',
+  DB_TRX_ID=0x000000000304,
+- DB_ROLL_PTR=0x82000001350110,
+- ID=0x000000000000000f,
++ DB_ROLL_PTR=0x82000001db0110,
++ ID=0x0000000000000010,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000040150288 (NAME='test/tc',
++header=0x000040150295 (NAME='test/tc',
+  DB_TRX_ID=0x000000000308,
+- DB_ROLL_PTR=0x84000001380110,
+- ID=0x0000000000000011,
++ DB_ROLL_PTR=0x84000001de0110,
++ ID=0x0000000000000012,
+  N_COLS=0x80000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000002)
+-header=0x000048150310 (NAME='test/td',
++header=0x00004815031d (NAME='test/td',
+  DB_TRX_ID=0x00000000030a,
+- DB_ROLL_PTR=0x85000001390110,
+- ID=0x0000000000000012,
++ DB_ROLL_PTR=0x85000001df0110,
++ ID=0x0000000000000013,
+  N_COLS=0x80000001,
+  TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000003)
+-header=0x000058150200 (NAME='test/tp',
++header=0x00005815008d (NAME='test/tp',
+  DB_TRX_ID=0x00000000030e,
+- DB_ROLL_PTR=0x870000013b0110,
+- ID=0x0000000000000014,
++ DB_ROLL_PTR=0x87000001e10110,
++ ID=0x0000000000000015,
+  N_COLS=0x80000001,
+  TYPE=0x000009a1,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000005)
+-header=0x0000381502cc (NAME='test/tr',
++header=0x0000101502d9 (NAME='test/tr',
+  DB_TRX_ID=0x000000000306,
+- DB_ROLL_PTR=0x83000001370110,
+- ID=0x0000000000000010,
++ DB_ROLL_PTR=0x83000001dd0110,
++ ID=0x0000000000000011,
+  N_COLS=0x00000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+@@ -103,8 +103,8 @@
+  SPACE=0x00000001)
+ header=0x000050150074 (NAME='test/tz',
+  DB_TRX_ID=0x00000000030c,
+- DB_ROLL_PTR=0x860000013a0110,
+- ID=0x0000000000000013,
++ DB_ROLL_PTR=0x86000001e00110,
++ ID=0x0000000000000014,
+  N_COLS=0x80000001,
+  TYPE=0x00000023,
+  MIX_ID=0x0000000000000000,

mysql-test/suite/innodb/r/table_flags,debug.rdiff

@@ -0,0 +1,133 @@
+--- suite/innodb/r/table_flags.result
++++ suite/innodb/r/table_flags,debug.reject
+@@ -10,91 +10,91 @@
+ PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
+ SYS_TABLES clustered index root page (8):
+ N_RECS=10; LEVEL=0; INDEX_ID=0x0000000000000001
+-header=0x01000003016e (NAME=0x696e66696d756d00)
+-header=0x00002815008d (NAME='SYS_DATAFILES',
++header=0x0100000301bf (NAME=0x696e66696d756d00)
++header=0x0000301500de (NAME='SYS_DATAFILES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320194,
+- ID=0x000000000000000e,
++ DB_ROLL_PTR=0x81000001330194,
++ ID=0x000000000000000f,
+  N_COLS=0x00000002,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0000101500d5 (NAME='SYS_FOREIGN',
++header=0x000018150126 (NAME='SYS_FOREIGN',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0110,
+- ID=0x000000000000000b,
++ DB_ROLL_PTR=0x800000012d016f,
++ ID=0x000000000000000c,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000018150122 (NAME='SYS_FOREIGN_COLS',
++header=0x000020150173 (NAME='SYS_FOREIGN_COLS',
+  DB_TRX_ID=0x000000000300,
+- DB_ROLL_PTR=0x800000012d0201,
+- ID=0x000000000000000c,
++ DB_ROLL_PTR=0x800000012d0260,
++ ID=0x000000000000000d,
+  N_COLS=0x00000004,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x0400201501b8 (NAME='SYS_TABLESPACES',
++header=0x040028150209 (NAME='SYS_TABLESPACES',
+  DB_TRX_ID=0x000000000302,
+- DB_ROLL_PTR=0x81000001320110,
+- ID=0x000000000000000d,
++ DB_ROLL_PTR=0x81000001330110,
++ ID=0x000000000000000e,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000030150244 (NAME='SYS_VIRTUAL',
++header=0x000038150251 (NAME='SYS_VIRTUAL',
+  DB_TRX_ID=0x000000000304,
+- DB_ROLL_PTR=0x82000001350110,
+- ID=0x000000000000000f,
++ DB_ROLL_PTR=0x82000001360110,
++ ID=0x0000000000000010,
+  N_COLS=0x00000003,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000040,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000000)
+-header=0x000040150288 (NAME='test/tc',
++header=0x000040150295 (NAME='test/tc',
+  DB_TRX_ID=0x000000000308,
+- DB_ROLL_PTR=0x84000001380110,
+- ID=0x0000000000000011,
++ DB_ROLL_PTR=0x84000001390110,
++ ID=0x0000000000000012,
+  N_COLS=0x80000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000002)
+-header=0x000048150310 (NAME='test/td',
++header=0x00004815031d (NAME='test/td',
+  DB_TRX_ID=0x00000000030a,
+- DB_ROLL_PTR=0x85000001390110,
+- ID=0x0000000000000012,
++ DB_ROLL_PTR=0x850000013a0110,
++ ID=0x0000000000000013,
+  N_COLS=0x80000001,
+  TYPE=0x00000021,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000003)
+-header=0x000058150200 (NAME='test/tp',
++header=0x00005815008d (NAME='test/tp',
+  DB_TRX_ID=0x00000000030e,
+- DB_ROLL_PTR=0x870000013b0110,
+- ID=0x0000000000000014,
++ DB_ROLL_PTR=0x870000013c0110,
++ ID=0x0000000000000015,
+  N_COLS=0x80000001,
+  TYPE=0x000009a1,
+  MIX_ID=0x0000000000000000,
+  MIX_LEN=0x00000050,
+  CLUSTER_NAME=NULL(0 bytes),
+  SPACE=0x00000005)
+-header=0x0000381502cc (NAME='test/tr',
++header=0x0000101502d9 (NAME='test/tr',
+  DB_TRX_ID=0x000000000306,
+- DB_ROLL_PTR=0x83000001370110,
+- ID=0x0000000000000010,
++ DB_ROLL_PTR=0x83000001380110,
++ ID=0x0000000000000011,
+  N_COLS=0x00000001,
+  TYPE=0x00000001,
+  MIX_ID=0x0000000000000000,
+@@ -103,8 +103,8 @@
+  SPACE=0x00000001)
+ header=0x000050150074 (NAME='test/tz',
+  DB_TRX_ID=0x00000000030c,
+- DB_ROLL_PTR=0x860000013a0110,
+- ID=0x0000000000000013,
++ DB_ROLL_PTR=0x860000013b0110,
++ ID=0x0000000000000014,
+  N_COLS=0x80000001,
+  TYPE=0x00000023,
+  MIX_ID=0x0000000000000000,

mysql-test/suite/innodb/t/table_flags.test

@@ -1,6 +1,7 @@
 --source include/innodb_page_size.inc
 # Embedded server tests do not support restarting
 --source include/not_embedded.inc
+--source include/maybe_debug.inc
 
 --disable_query_log
 call mtr.add_suppression("InnoDB: Table `mysql`\\.`innodb_table_stats` not found");
@@ -28,6 +29,9 @@ let bugdir= $MYSQLTEST_VARDIR/tmp/table_flags;
 --let $d=--innodb-data-home-dir=$bugdir --innodb-log-group-home-dir=$bugdir
 --let $d=$d --innodb-data-file-path=ibdata1:1M:autoextend
 --let $d=$d --innodb-undo-tablespaces=0
+if ($have_debug) {
+--let $d=$d --debug=d,create_and_drop_garbage
+}
 --let $restart_parameters=$d --innodb-stats-persistent=0 --innodb-file-format=1
 --source include/restart_mysqld.inc
 

storage/innobase/dict/dict0crea.cc

@@ -1653,6 +1653,21 @@ dict_create_or_check_foreign_constraint_tables(void)
 
 	row_mysql_lock_data_dictionary(trx);
 
+	DBUG_EXECUTE_IF(
+		"create_and_drop_garbage",
+		err = que_eval_sql(
+			NULL,
+			"PROCEDURE CREATE_GARBAGE_TABLE_PROC () IS\n"
+			"BEGIN\n"
+			"CREATE TABLE\n"
+			"\"test/#sql-ib-garbage\"(ID CHAR);\n"
+			"CREATE UNIQUE CLUSTERED INDEX PRIMARY"
+			" ON \"test/#sql-ib-garbage\"(ID);\n"
+			"END;\n", FALSE, trx);
+		ut_ad(err == DB_SUCCESS);
+		row_drop_table_for_mysql("test/#sql-ib-garbage", trx,
+					 SQLCOM_DROP_DB, true););
+
 	/* Check which incomplete table definition to drop. */
 
 	if (sys_foreign_err == DB_CORRUPTION) {

storage/innobase/row/row0mysql.cc

@@ -37,6 +37,8 @@ Created 9/17/2000 Heikki Tuuri
 #include <sql_const.h>
 #include "dict0dict.h"
 #include "dict0load.h"
+#include "dict0priv.h"
+#include "dict0boot.h"
 #include "dict0stats.h"
 #include "dict0stats_bg.h"
 #include "dict0defrag_bg.h"
@@ -3682,132 +3684,110 @@ defer:
 
 		info = pars_info_create();
 
-		pars_info_add_str_literal(info, "table_name", name);
+		pars_info_add_str_literal(info, "name", name);
-
-		err = (sqlcom == SQLCOM_TRUNCATE) ? DB_SUCCESS : que_eval_sql(
-			info,
-			"PROCEDURE DROP_FOREIGN_PROC () IS\n"
-			"sys_foreign_id CHAR;\n"
-			"table_id CHAR;\n"
-			"foreign_id CHAR;\n"
-			"space_id INT;\n"
-			"found INT;\n"
-
-			"DECLARE CURSOR cur_fk IS\n"
-			"SELECT ID FROM SYS_FOREIGN\n"
-			"WHERE FOR_NAME = :table_name\n"
-			"AND TO_BINARY(FOR_NAME)\n"
-			"  = TO_BINARY(:table_name)\n"
-			"LOCK IN SHARE MODE;\n"
-
-			"BEGIN\n"
-
-			"SELECT ID INTO table_id\n"
-			"FROM SYS_TABLES\n"
-			"WHERE NAME = :table_name\n"
-			"LOCK IN SHARE MODE;\n"
-			"IF (SQL % NOTFOUND) THEN\n"
-			"       RETURN;\n"
-			"END IF;\n"
-
-			"SELECT SPACE INTO space_id\n"
-			"FROM SYS_TABLES\n"
-			"WHERE NAME = :table_name;\n"
-			"IF (SQL % NOTFOUND) THEN\n"
-			"       RETURN;\n"
-			"END IF;\n"
-
-			"found := 1;\n"
-			"SELECT ID INTO sys_foreign_id\n"
-			"FROM SYS_TABLES\n"
-			"WHERE NAME = 'SYS_FOREIGN'\n"
-			"LOCK IN SHARE MODE;\n"
-			"IF (SQL % NOTFOUND) THEN\n"
-			"       found := 0;\n"
-			"END IF;\n"
-			"IF (:table_name = 'SYS_FOREIGN') THEN\n"
-			"       found := 0;\n"
-			"END IF;\n"
-			"IF (:table_name = 'SYS_FOREIGN_COLS') \n"
-			"THEN\n"
-			"       found := 0;\n"
-			"END IF;\n"
-
-			"OPEN cur_fk;\n"
-			"WHILE found = 1 LOOP\n"
-			"       FETCH cur_fk INTO foreign_id;\n"
-			"       IF (SQL % NOTFOUND) THEN\n"
-			"               found := 0;\n"
-			"       ELSE\n"
-			"               DELETE FROM \n"
-			"		   SYS_FOREIGN_COLS\n"
-			"               WHERE ID = foreign_id;\n"
-			"               DELETE FROM SYS_FOREIGN\n"
-			"               WHERE ID = foreign_id;\n"
-			"       END IF;\n"
-			"END LOOP;\n"
-			"CLOSE cur_fk;\n"
-
-			"END;\n",
-			FALSE, trx);
-
-		if (err == DB_SUCCESS) {
-			if (sqlcom != SQLCOM_TRUNCATE) {
-				info = pars_info_create();
-				pars_info_add_str_literal(info, "table_name",
-							  name);
-			}
 
+		if (sqlcom != SQLCOM_TRUNCATE
+		    && strchr(name, '/')
+		    && dict_table_get_low("SYS_FOREIGN")
+		    && dict_table_get_low("SYS_FOREIGN_COLS")) {
 			err = que_eval_sql(
 				info,
-			"PROCEDURE DROP_TABLE_PROC () IS\n"
+				"PROCEDURE DROP_FOREIGN_PROC () IS\n"
-			"table_id CHAR;\n"
+				"fid CHAR;\n"
-			"space_id INT;\n"
-			"index_id CHAR;\n"
 
-			"DECLARE CURSOR cur_idx IS\n"
+				"DECLARE CURSOR fk IS\n"
-			"SELECT ID FROM SYS_INDEXES\n"
+				"SELECT ID FROM SYS_FOREIGN\n"
-			"WHERE TABLE_ID = table_id\n"
+				"WHERE FOR_NAME = :name\n"
+				"AND TO_BINARY(FOR_NAME) = TO_BINARY(:name)\n"
 				"FOR UPDATE;\n"
 
 				"BEGIN\n"
-			"SELECT ID, SPACE INTO table_id,space_id\n"
+				"OPEN fk;\n"
-			"FROM SYS_TABLES\n"
+				"WHILE 1 = 1 LOOP\n"
-			"WHERE NAME = :table_name FOR UPDATE;\n"
+				"  FETCH fk INTO fid;\n"
-			"IF (SQL % NOTFOUND) THEN\n"
+				"  IF (SQL % NOTFOUND) THEN RETURN; END IF;\n"
-			"       RETURN;\n"
+				"  DELETE FROM SYS_FOREIGN_COLS WHERE ID=fid;\n"
+				"  DELETE FROM SYS_FOREIGN WHERE ID=fid;\n"
+				"END LOOP;\n"
+				"CLOSE fk;\n"
+				"END;\n", FALSE, trx);
+			if (err == DB_SUCCESS) {
+				info = pars_info_create();
+				pars_info_add_str_literal(info, "name", name);
+				goto do_drop;
+			}
+		} else {
+do_drop:
+			if (dict_table_get_low("SYS_VIRTUAL")) {
+				err = que_eval_sql(
+					info,
+					"PROCEDURE DROP_VIRTUAL_PROC () IS\n"
+					"tid CHAR;\n"
+
+					"BEGIN\n"
+					"SELECT ID INTO tid FROM SYS_TABLES\n"
+					"WHERE NAME = :name FOR UPDATE;\n"
+					"IF (SQL % NOTFOUND) THEN RETURN;"
 					" END IF;\n"
+					"DELETE FROM SYS_VIRTUAL"
+					" WHERE TABLE_ID = tid;\n"
+					"END;\n", FALSE, trx);
+				if (err == DB_SUCCESS) {
+					info = pars_info_create();
+					pars_info_add_str_literal(
+						info, "name", name);
+				}
+			} else {
+				err = DB_SUCCESS;
+			}
 
-			"DELETE FROM SYS_COLUMNS\n"
+			err = err == DB_SUCCESS ? que_eval_sql(
-			"WHERE TABLE_ID = table_id;\n"
+				info,
-			"DELETE FROM SYS_TABLES\n"
+				"PROCEDURE DROP_TABLE_PROC () IS\n"
-			"WHERE NAME = :table_name;\n"
+				"tid CHAR;\n"
+				"iid CHAR;\n"
 
-			"DELETE FROM SYS_TABLESPACES\n"
+				"DECLARE CURSOR cur_idx IS\n"
-			"WHERE SPACE = space_id;\n"
+				"SELECT ID FROM SYS_INDEXES\n"
-			"DELETE FROM SYS_DATAFILES\n"
+				"WHERE TABLE_ID = tid FOR UPDATE;\n"
-			"WHERE SPACE = space_id;\n"
 
-			"DELETE FROM SYS_VIRTUAL\n"
+				"BEGIN\n"
-			"WHERE TABLE_ID = table_id;\n"
+				"SELECT ID INTO tid FROM SYS_TABLES\n"
+				"WHERE NAME = :name FOR UPDATE;\n"
+				"IF (SQL % NOTFOUND) THEN RETURN; END IF;\n"
 
 				"OPEN cur_idx;\n"
 				"WHILE 1 = 1 LOOP\n"
-			"       FETCH cur_idx INTO index_id;\n"
+				"  FETCH cur_idx INTO iid;\n"
-			"       IF (SQL % NOTFOUND) THEN\n"
+				"  IF (SQL % NOTFOUND) THEN EXIT; END IF;\n"
-			"		EXIT;\n"
-			"       ELSE\n"
 				"  DELETE FROM SYS_FIELDS\n"
-			"               WHERE INDEX_ID = index_id;\n"
+				"  WHERE INDEX_ID = iid;\n"
 				"  DELETE FROM SYS_INDEXES\n"
-			"               WHERE ID = index_id\n"
+				"  WHERE ID = iid AND TABLE_ID = tid;\n"
-			"               AND TABLE_ID = table_id;\n"
-			"       END IF;\n"
 				"END LOOP;\n"
 				"CLOSE cur_idx;\n"
 
-			"END;\n",
+				"DELETE FROM SYS_COLUMNS WHERE TABLE_ID=tid;\n"
-			FALSE, trx);
+				"DELETE FROM SYS_TABLES WHERE NAME=:name;\n"
+
+				"END;\n", FALSE, trx) : err;
+
+			if (err == DB_SUCCESS && table->space
+			    && dict_table_get_low("SYS_TABLESPACES")
+			    && dict_table_get_low("SYS_DATAFILES")) {
+				info = pars_info_create();
+				pars_info_add_int4_literal(info, "id",
+							   lint(table->space));
+				err = que_eval_sql(
+					info,
+					"PROCEDURE DROP_SPACE_PROC () IS\n"
+					"BEGIN\n"
+					"DELETE FROM SYS_TABLESPACES\n"
+					"WHERE SPACE = :id;\n"
+					"DELETE FROM SYS_DATAFILES\n"
+					"WHERE SPACE = :id;\n"
+					"END;\n", FALSE, trx);
+			}
 		}
 	} else {
 		page_no = page_nos;

storage/innobase/trx/trx0purge.cc

@@ -296,7 +296,7 @@ trx_purge_add_update_undo_to_history(
 	user transactions. */
 	ut_ad(srv_undo_sources
 	      || trx->undo_no == 0
-	      || ((srv_startup_is_before_trx_rollback_phase
+	      || ((srv_is_being_started
 		   || trx_rollback_or_clean_is_active)
 		  && purge_sys->state == PURGE_STATE_INIT)
 	      || (srv_force_recovery >= SRV_FORCE_NO_BACKGROUND