**Reported in Launchpad by Roel Van de Paar last update 18-05-2016 08:26:56

mysqld: /git/percona-server_dbg/sql/handler.cc:2615: int handler::update_auto_increment(): Assertion `next_insert_id >= auto_inc_interval_for_cur_row.minimum()' failed.
07:27:34 UTC - mysqld got signal 6 ;

+bt
#0 0x00007f171fc34741 in __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61
#1 0x00000000007f9078 in my_write_core (sig=6) at /git/percona-server_dbg/mysys/stacktrace.c:433
#2 0x00000000006b9296 in handle_fatal_signal (sig=6) at /git/percona-server_dbg/sql/signal_handler.cc:250
#3 <signal handler called>
#4 0x00007f171e3eb5f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#5 0x00007f171e3ecce8 in __GI_abort () at abort.c:90
#6 0x00007f171e3e4566 in _assert_fail_base (fmt=0x7f171e534228 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xb17508 "next_insert_id >= auto_inc_interval_for_cur_row.minimum()", file=file@entry=0xb16e78 "/git/percona-server_dbg/sql/handler.cc", line=line@entry=2615, function=function@entry=0xb17de0 <handler::update_auto_increment()::PRETTY_FUNCTION_> "int handler::update_auto_increment()") at assert.c:92
#7 0x00007f171e3e4612 in _GI_assert_fail (assertion=0xb17508 "next_insert_id >= auto_inc_interval_for_cur_row.minimum()", file=0xb16e78 "/git/percona-server_dbg/sql/handler.cc", line=2615, function=0xb17de0 <handler::update_auto_increment()::PRETTY_FUNCTION_> "int handler::update_auto_increment()") at assert.c:101
#8 0x00000000006be649 in handler::update_auto_increment (this=this@entry=0x7f1682c5bc10) at /git/percona-server_dbg/sql/handler.cc:2615
#9 0x0000000000a50ea9 in ha_partition::write_row (this=0x7f1682c5bc10, buf=0x7f1682c54c28 <incomplete sequence \375>) at /git/percona-server_dbg/sql/ha_partition.cc:3353
#10 0x00000000006c24d2 in handler::ha_write_row (this=0x7f1682c5bc10, buf=0x7f1682c54c28 <incomplete sequence \375>) at /git/percona-server_dbg/sql/handler.cc:5459
#11 0x00000000005800f9 in write_record (thd=thd@entry=0x7f16889af000, table=table@entry=0x7f1682c94400, info=info@entry=0x7f172023e4a0) at /git/percona-server_dbg/sql/sql_insert.cc:1540
#12 0x00000000005840bc in mysql_insert (thd=thd@entry=0x7f16889af000, table_list=0x7f1682c25160, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_UPDATE, ignore=false) at /git/percona-server_dbg/sql/sql_insert.cc:955
#13 0x0000000000598b97 in mysql_execute_command (thd=thd@entry=0x7f16889af000) at /git/percona-server_dbg/sql/sql_parse.cc:3175
#14 0x000000000059dc13 in mysql_parse (thd=thd@entry=0x7f16889af000, rawbuf=<optimized out>, length=76, parser_state=parser_state@entry=0x7f172023f520) at /git/percona-server_dbg/sql/sql_parse.cc:6058
#15 0x000000000059f617 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f16889af000, packet=packet@entry=0x7f168899c341 "insert t1 values(null,2),(1,-1),(null,3) on duplicate key update b=values(b)", packet_length=packet_length@entry=76) at /git/percona-server_dbg/sql/sql_parse.cc:1075
#16 0x00000000005a142f in do_command (thd=0x7f16889af000) at /git/percona-server_dbg/sql/sql_parse.cc:789
#17 0x000000000064f906 in do_handle_one_connection (thd_arg=thd_arg@entry=0x7f16889af000) at /git/percona-server_dbg/sql/sql_connect.cc:1418
#18 0x000000000064f9fc in handle_one_connection (arg=0x7f16889af000) at /git/percona-server_dbg/sql/sql_connect.cc:1325
#19 0x00007f171fc2fdc5 in start_thread (arg=0x7f1720240700) at pthread_create.c:308
#20 0x00007f171e4ac21d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

DROP DATABASE test;CREATE DATABASE test;USE test;
CREATE TABLE t1(a INT AUTO_INCREMENT,b CHAR (1),PRIMARY KEY (a))ENGINE=InnoDB PARTITION BY HASH (a) PARTITIONS 2;
insert t1 values(null,2),(1,-1),(null,3) on duplicate key update b=values(b);