Assertion `mysql_table' failed / UBSAN:nullptr-with-nonzero-offset in ha_innodb.cc:20792:4

--source include/have_innodb.inc

SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;

CREATE TABLE t1 (c1 INT NOT NULL,c2 TEXT NOT NULL,UNIQUE(c2),KEY(c1)) ENGINE=InnoDB;

INSERT IGNORE INTO t1 (c2) VALUES ('');

ALTER TABLE t1 ADD FOREIGN KEY (c1) REFERENCES t1(c1) ON DELETE CASCADE;

INSERT IGNORE INTO t1 () VALUES ();

Core was generated by `/test/MD100826-mariadb-13.0.2-linux-x86_64-opt/bin/mariadbd --no-defaults --loo'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  __memset_evex_unaligned_erms ()at ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:216

[Current thread is 1 (LWP 280246)]

(gdb) bt

#0  __memset_evex_unaligned_erms ()at ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:216

#1  0x00005cac7b5f5e31 in memset (__dest=0x4, __ch=0, __len=10)at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:59

#2  row_mysql_store_blob_ref (dest=0x4 <error: Cannot access memory at address 0x4>, col_len=10, data=0x730270026b95, len=1023)at /test/13.0_opt/storage/innobase/row/row0mysql.cc:181

#3  0x00005cac7b5552ab in innobase_get_computed_value (row=0x730270027b48, col=col@entry=0x730270057928, index=index@entry=0x73027005c798, local_heap=local_heap@entry=0x7b03644f0bb0, heap=0x730270026b18, ifield=ifield@entry=0x0, thd=<optimized out>, mysql_table=0x0, mysql_rec=0x0, old_table=0x0, update=0x0, ignore_warnings=<optimized out>)at /test/13.0_opt/storage/innobase/handler/ha_innodb.cc:20792

#4  0x00005cac7b61bfa8 in row_upd_store_v_row (node=0x73027005d908, update=0x0, thd=0x730270000c70, mysql_table=0x0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:1724

#5  row_upd_store_row (node=node@entry=0x73027005d908, thd=0x730270000c70, mysql_table=<optimized out>)at /test/13.0_opt/storage/innobase/row/row0upd.cc:1793

#6  0x00005cac7b61abd9 in row_upd_del_mark_clust_rec (node=0x73027005d908, index=0x73027005c798, offsets=0x7b03644f0c40, thr=0x730270059ed0, referenced=false, foreign=false, mtr=0x7b03644f1160)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2475

#7  row_upd_clust_step (node=0x73027005d908, thr=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2628

#8  row_upd (node=0x73027005d908, thr=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2750

#9  row_upd_step (thr=thr@entry=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2892

#10 0x00005cac7b5f9319 in row_update_cascade_for_mysql (thr=thr@entry=0x730270059ed0, node=0x73027005d908, table=<optimized out>)at /test/13.0_opt/storage/innobase/row/row0mysql.cc:1989

#11 0x00005cac7b5e4f2a in row_ins_foreign_check_on_constraint (thr=thr@entry=0x730270059ed0, foreign=foreign@entry=0x730270016b08, pcur=pcur@entry=0x7b03644f1a40, entry=entry@entry=0x730270057348, mtr=mtr@entry=0x7b03644f1b60)at /test/13.0_opt/storage/innobase/row/row0ins.cc:1347

#12 0x00005cac7b5e3d49 in row_ins_check_foreign_constraint (check_ref=check_ref@entry=0, foreign=foreign@entry=0x730270016b08, table=<optimized out>, entry=entry@entry=0x730270057348, thr=thr@entry=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0ins.cc:1740

#13 0x00005cac7b61c366 in row_upd_check_references_constraints (node=node@entry=0x730270059b28, pcur=pcur@entry=0x7b03644f1f80, table=0x7302700575b8, index=index@entry=0x73027005e448, offsets=<optimized out>, thr=thr@entry=0x730270059ed0, mtr=0x7b03644f24a0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:252

#14 0x00005cac7b61a5df in row_upd_sec_index_entry (node=0x730270059b28, thr=0x730270059ed0) at /test/13.0_opt/storage/innobase/row/row0upd.cc:1977

#15 row_upd_sec_step (node=0x730270059b28, thr=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2030

#16 row_upd (node=0x730270059b28, thr=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2777

#17 row_upd_step (thr=thr@entry=0x730270059ed0)at /test/13.0_opt/storage/innobase/row/row0upd.cc:2892

#18 0x00005cac7b5f877b in row_update_for_mysql (prebuilt=0x730270059498)at /test/13.0_opt/storage/innobase/row/row0mysql.cc:1676

#19 0x00005cac7b545fd3 in ha_innobase::delete_row (this=0x730270019e80, record=0x73027005ffe0 "")at /test/13.0_opt/storage/innobase/handler/ha_innodb.cc:8727

#20 0x00005cac7b2725cd in handler::ha_write_row (this=0x73027005f770, buf=0x73027005ffe0 "") at /test/13.0_opt/sql/handler.cc:8560

#21 0x00005cac7afb4b72 in Write_record::single_insert (this=this@entry=0x7b03644f2b78, inserted=inserted@entry=0x7b03644f2b28)at /test/13.0_opt/sql/sql_insert.cc:2397

#22 0x00005cac7afb3757 in Write_record::write_record (this=this@entry=0x7b03644f2b78) at /test/13.0_opt/sql/sql_insert.cc:2439

#23 0x00005cac7afb1c87 in mysql_insert (thd=thd@entry=0x730270000c70, table_list=0x730270017c80, fields=@0x730270006180: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x5cac7c2b63c8 <end_of_list>, last = 0x730270006180, elements = 0}, <No data fields>}, values_list=@0x7302700061c8: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x7302700188f0, last = 0x7302700188f0, elements = 1}, <No data fields>}, update_fields=@0x7302700061b0: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x5cac7c2b63c8 <end_of_list>, last = 0x7302700061b0, elements = 0}, <No data fields>}, update_values=@0x730270006198: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x5cac7c2b63c8 <end_of_list>, last = 0x730270006198, elements = 0}, <No data fields>}, duplic=DUP_ERROR, ignore=<optimized out>, result=0x0)at /test/13.0_opt/sql/sql_insert.cc:1233

#24 0x00005cac7aff2037 in mysql_execute_command (thd=thd@entry=0x730270000c70, is_called_from_prepared_stmt=false) at /test/13.0_opt/sql/sql_parse.cc:4502

#25 0x00005cac7afea8dd in mysql_parse (thd=thd@entry=0x730270000c70, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7b03644f34f0)at /test/13.0_opt/sql/sql_parse.cc:7943

#26 0x00005cac7afe90af in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x730270000c70, packet=packet@entry=0x730270008d91 "INSERT IGNORE INTO t1 () VALUES ()", packet_length=packet_length@entry=34, blocking=true)at /test/13.0_opt/sql/sql_parse.cc:1903

#27 0x00005cac7afead60 in do_command (thd=thd@entry=0x730270000c70, blocking=true) at /test/13.0_opt/sql/sql_parse.cc:1437

#28 0x00005cac7b11320d in do_handle_one_connection (connect=<optimized out>, connect@entry=0x5cac8ab1b700, put_in_cache=true)at /test/13.0_opt/sql/sql_connect.cc:1514

#29 0x00005cac7b113042 in handle_one_connection (arg=arg@entry=0x5cac8ab1b700)at /test/13.0_opt/sql/sql_connect.cc:1426

#30 0x00005cac7b4b6303 in pfs_spawn_thread (arg=0x5cac8ab3baf0)at /test/13.0_opt/storage/perfschema/pfs.cc:2198

#31 0x00007b0368a9cb84 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447

#32 0x00007b0368b29d6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

mariadbd: /test/13.0_dbg/storage/innobase/handler/ha_innodb.cc:20721: dfield_t *innobase_get_computed_value(dtuple_t *, const dict_v_col_t *, const dict_index_t *, mem_heap_t **, mem_heap_t *, const dict_field_t *, THD *, TABLE *, byte *, const dict_table_t *, const upd_t *, bool): Assertion `mysql_table' failed.

Core was generated by `/test/MD100826-mariadb-13.0.2-linux-x86_64-dbg/bin/mariadbd --no-defaults --loo'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

[Current thread is 1 (LWP 280114)]

(gdb) bt

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6)at ./nptl/pthread_kill.c:89

#3  0x0000722e1c64527e in __GI_raise (sig=sig@entry=6)at ../sysdeps/posix/raise.c:26

#4  0x0000722e1c6288ff in __GI_abort () at ./stdlib/abort.c:79

#5  0x0000722e1c62881b in __assert_fail_base (fmt=0x722e1c7d01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x633483475df1 "mysql_table", file=file@entry=0x63348347204e "/test/13.0_dbg/storage/innobase/handler/ha_innodb.cc", line=line@entry=20721, function=function@entry=0x633483475d1d "dfield_t *innobase_get_computed_value(dtuple_t *, const dict_v_col_t *, const dict_index_t *, mem_heap_t **, mem_heap_t *, const dict_field_t *, THD *, TABLE *, byte *, const dict_table_t *, const upd"...) at ./assert/assert.c:96

#6  0x0000722e1c63b517 in __assert_fail (assertion=0x633483475df1 "mysql_table", file=0x63348347204e "/test/13.0_dbg/storage/innobase/handler/ha_innodb.cc", line=20721, function=0x633483475d1d "dfield_t *innobase_get_computed_value(dtuple_t *, const dict_v_col_t *, const dict_index_t *, mem_heap_t **, mem_heap_t *, const dict_field_t *, THD *, TABLE *, byte *, const dict_table_t *, const upd"...)at ./assert/assert.c:105

#7  0x0000633482b27ee5 in innobase_get_computed_value (row=0x6a2ce402ed78, col=0x6a2ce407aff8, index=0x6a2ce4080c98, local_heap=0x722e182ed528, heap=0x6a2ce402a8a0, ifield=0x0, thd=0x6a2ce4000d60, mysql_table=0x0, mysql_rec=0x0, old_table=0x0, update=0x0, ignore_warnings=false)at /test/13.0_dbg/storage/innobase/handler/ha_innodb.cc:20721

#8  0x0000633482d66c32 in row_upd_store_v_row (node=0x6a2ce4081958, update=0x0, thd=0x6a2ce4000d60, mysql_table=0x0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:1724

#9  0x0000633482d64c3c in row_upd_store_row (node=0x6a2ce4081958, thd=0x6a2ce4000d60, mysql_table=0x0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:1793

#10 0x0000633482d63e70 in row_upd_del_mark_clust_rec (node=0x6a2ce4081958, index=0x6a2ce4080c98, offsets=0x722e182edaa0, thr=0x6a2ce402a5d0, referenced=false, foreign=false, mtr=0x722e182edd38)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2475

#11 0x0000633482d6323b in row_upd_clust_step (node=0x6a2ce4081958, thr=0x6a2ce402a5d0) at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2628

#12 0x0000633482d61895 in row_upd (node=0x6a2ce4081958, thr=0x6a2ce402a5d0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2750

#13 0x0000633482d61650 in row_upd_step (thr=0x6a2ce402a5d0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2892

#14 0x0000633482d099e3 in row_update_cascade_for_mysql (thr=0x6a2ce402a5d0, node=0x6a2ce4081958, table=0x6a2ce407ac38)at /test/13.0_dbg/storage/innobase/row/row0mysql.cc:1989

#15 0x0000633482cda01f in row_ins_foreign_check_on_constraint (thr=0x6a2ce402a5d0, foreign=0x6a2ce4008268, pcur=0x722e182ee9b8, entry=0x6a2ce407a9c8, mtr=0x722e182eeac8)at /test/13.0_dbg/storage/innobase/row/row0ins.cc:1347

#16 0x0000633482cd81ac in row_ins_check_foreign_constraint (check_ref=0, foreign=0x6a2ce4008268, table=0x6a2ce407ac38, entry=0x6a2ce407a9c8, thr=0x6a2ce402a5d0) at /test/13.0_dbg/storage/innobase/row/row0ins.cc:1740

#17 0x0000633482d65f09 in row_upd_check_references_constraints (node=0x6a2ce402a218, pcur=0x722e182ef120, table=0x6a2ce407ac38, index=0x6a2ce4081d08, offsets=0x6a2ce408dd58, thr=0x6a2ce402a5d0, mtr=0x722e182ef338) at /test/13.0_dbg/storage/innobase/row/row0upd.cc:252

#18 0x0000633482d68de2 in row_upd_sec_index_entry (node=0x6a2ce402a218, thr=0x6a2ce402a5d0) at /test/13.0_dbg/storage/innobase/row/row0upd.cc:1977

#19 0x0000633482d637e7 in row_upd_sec_step (node=0x6a2ce402a218, thr=0x6a2ce402a5d0) at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2030

#20 0x0000633482d619cd in row_upd (node=0x6a2ce402a218, thr=0x6a2ce402a5d0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2777

#21 0x0000633482d61650 in row_upd_step (thr=0x6a2ce402a5d0)at /test/13.0_dbg/storage/innobase/row/row0upd.cc:2892

#22 0x0000633482d08cd2 in row_update_for_mysql (prebuilt=0x6a2ce4029b68)at /test/13.0_dbg/storage/innobase/row/row0mysql.cc:1676

#23 0x0000633482b0f7f8 in ha_innobase::delete_row (this=0x6a2ce401c6f0, record=0x6a2ce4086ca0 "")at /test/13.0_dbg/storage/innobase/handler/ha_innodb.cc:8727

#24 0x0000633482745e42 in handler::ha_write_row (this=0x6a2ce4086430, buf=0x6a2ce4086ca0 "") at /test/13.0_dbg/sql/handler.cc:8560

#25 0x00006334822cc6c2 in Write_record::single_insert (this=0x722e182eff30, inserted=0x722e182efa30) at /test/13.0_dbg/sql/sql_insert.cc:2397

#26 0x00006334822ca713 in Write_record::write_record (this=0x722e182eff30)at /test/13.0_dbg/sql/sql_insert.cc:2439

#27 0x00006334822c7edb in mysql_insert (thd=0x6a2ce4000d60, table_list=0x6a2ce401a4e0, fields=@0x6a2ce4006248: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x633483feb700 <end_of_list>, last = 0x6a2ce4006248, elements = 0}, <No data fields>}, values_list=@0x6a2ce4006290: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x6a2ce401b150, last = 0x6a2ce401b150, elements = 1}, <No data fields>}, update_fields=@0x6a2ce4006278: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x633483feb700 <end_of_list>, last = 0x6a2ce4006278, elements = 0}, <No data fields>}, update_values=@0x6a2ce4006260: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x633483feb700 <end_of_list>, last = 0x6a2ce4006260, elements = 0}, <No data fields>}, duplic=DUP_ERROR, ignore=true, result=0x0)at /test/13.0_dbg/sql/sql_insert.cc:1233

#28 0x000063348232ef63 in mysql_execute_command (thd=0x6a2ce4000d60, is_called_from_prepared_stmt=false) at /test/13.0_dbg/sql/sql_parse.cc:4502

#29 0x0000633482325d18 in mysql_parse (thd=0x6a2ce4000d60, rawbuf=0x6a2ce401a3c0 "INSERT IGNORE INTO t1 () VALUES ()", length=34, parser_state=0x722e182f19f0) at /test/13.0_dbg/sql/sql_parse.cc:7943

#30 0x000063348232346e in dispatch_command (command=COM_QUERY, thd=0x6a2ce4000d60, packet=0x6a2ce400b5f1 "INSERT IGNORE INTO t1 () VALUES ()", packet_length=34, blocking=true) at /test/13.0_dbg/sql/sql_parse.cc:1903

#31 0x000063348232679a in do_command (thd=0x6a2ce4000d60, blocking=true)at /test/13.0_dbg/sql/sql_parse.cc:1437

#32 0x00006334824f875e in do_handle_one_connection (connect=0x6334bbd9e6f0, put_in_cache=true) at /test/13.0_dbg/sql/sql_connect.cc:1514

#33 0x00006334824f8541 in handle_one_connection (arg=0x6334bbd7d050)at /test/13.0_dbg/sql/sql_connect.cc:1426

#34 0x0000722e1c69cb84 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447

#35 0x0000722e1c729d6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

    Rel    o/d  Build   Commit                                    UniqueID observed             

CS  10.6   dbg  100826  0931994096b84ecc9ffc8eb3517c7e09e6e8631e  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  10.6   opt  100826  0931994096b84ecc9ffc8eb3517c7e09e6e8631e  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  10.11  dbg  100826  aba2caa893cdfa880dbb9a4f2d8e6dfaa7ed8ebe  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  10.11  opt  100826  aba2caa893cdfa880dbb9a4f2d8e6dfaa7ed8ebe  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  11.4   dbg  100826  f6418ff7b2a0ecbc158f53331735994446bed0ac  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  11.4   opt  100826  f6418ff7b2a0ecbc158f53331735994446bed0ac  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  11.8   dbg  100826  da0beac410cc761be4ee52b90fded6c7fa2f8947  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  11.8   opt  100826  da0beac410cc761be4ee52b90fded6c7fa2f8947  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  12.3   dbg  100826  6b174bfb25be06f7efdab149183665e1a36b3dd5  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  12.3   opt  100826  6b174bfb25be06f7efdab149183665e1a36b3dd5  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  13.0   dbg  100826  1a4bb1bbfde5fa17ba148cb62678902f11c66a1a  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  13.0   opt  100826  1a4bb1bbfde5fa17ba148cb62678902f11c66a1a  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

CS  13.1   dbg  100826  a217e1000f37a429a9c1d1c308952a959276b77e  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

CS  13.1   opt  100826  a217e1000f37a429a9c1d1c308952a959276b77e  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

ES  10.6   dbg  100826  fcecb2620f25965723d640decede7c018bcb1dcc  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

ES  10.6   opt  100826  fcecb2620f25965723d640decede7c018bcb1dcc  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

ES  11.4   dbg  100826  3b34189bfe675c18c4ced3ef531d016ea74c76f4  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

ES  11.4   opt  100826  3b34189bfe675c18c4ced3ef531d016ea74c76f4  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

ES  11.8   dbg  100826  4694e931d10fecf733c34f83ea2146d31b708eb3  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

ES  11.8   opt  100826  4694e931d10fecf733c34f83ea2146d31b708eb3  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value

ES  12.3   dbg  100826  ad4d36b69e4813957c35d5e148b93a51a61c91c6  mysql_table|SIGABRT|innobase_get_computed_value|row_upd_store_v_row|row_upd_store_row|row_upd_del_mark_clust_rec

ES  12.3   opt  100826  ad4d36b69e4813957c35d5e148b93a51a61c91c6  SIGSEGV|__memset_evex_unaligned_erms|memset|row_mysql_store_blob_ref|innobase_get_computed_value