[MDEV-24596] Assertion `state_ == s_exec || state_ == s_quitting' failed in wsrep::client_state::disable_streaming Created: 2021-01-14  Updated: 2021-01-21  Resolved: 2021-01-21

Status: Closed
Project: MariaDB Server
Component/s: Galera, Variables
Affects Version/s: 10.4, 10.5
Fix Version/s: 10.4.18, 10.5.9

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Jan Lindström (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Relates
relates to MDEV-22148 Assertion `state_ == s_exec || state_... Closed

 Description   

MDEV-22148 is not fixed. Unfortunately since there was a commit mentioning MDEV-22148 and it has already been released, re-opening it is against our common practices, so I have to create another one.

RUN IT ON A NORMAL STANDALONE SERVER, NOT ON GALERA CLUSTER.

SET SESSION wsrep_trx_fragment_size=DEFAULT;

10.4 4afab3c7

mysqld: /data/src/10.4/wsrep-lib/src/client_state.cpp:355: void wsrep::client_state::disable_streaming(): Assertion `state_ == s_exec || state_ == s_quitting' failed.
210115  0:17:13 [ERROR] mysqld got signal 6 ;
 
#7  0x00007f0929537f36 in __GI___assert_fail (assertion=0x55f3168438b8 "state_ == s_exec || state_ == s_quitting", file=0x55f316842fb8 "/data/src/10.4/wsrep-lib/src/client_state.cpp", line=355, function=0x55f316843888 "void wsrep::client_state::disable_streaming()") at assert.c:101
#8  0x000055f3162f1c4a in wsrep::client_state::disable_streaming (this=0x7f0908006f38) at /data/src/10.4/wsrep-lib/src/client_state.cpp:355
#9  0x000055f3158df113 in wsrep_trx_fragment_size_update (self=0x55f316df6fe0 <Sys_wsrep_trx_fragment_size>, thd=0x7f0908000d90) at /data/src/10.4/sql/wsrep_var.cc:753
#10 0x000055f31553ef35 in sys_var::update (this=0x55f316df6fe0 <Sys_wsrep_trx_fragment_size>, thd=0x7f0908000d90, var=0x7f0908013690) at /data/src/10.4/sql/set_var.cc:214
#11 0x000055f31553f5ca in sys_var::set_default (this=0x55f316df6fe0 <Sys_wsrep_trx_fragment_size>, thd=0x7f0908000d90, var=0x7f0908013690) at /data/src/10.4/sql/set_var.cc:295
#12 0x000055f315540cbe in set_var::update (this=0x7f0908013690, thd=0x7f0908000d90) at /data/src/10.4/sql/set_var.cc:837
#13 0x000055f315540922 in sql_set_variables (thd=0x7f0908000d90, var_list=0x7f0908005bd0, free=true) at /data/src/10.4/sql/set_var.cc:740
#14 0x000055f315663275 in mysql_execute_command (thd=0x7f0908000d90) at /data/src/10.4/sql/sql_parse.cc:4994
#15 0x000055f31566d087 in mysql_parse (thd=0x7f0908000d90, rawbuf=0x7f09080135b0 "SET SESSION wsrep_trx_fragment_size=DEFAULT", length=43, parser_state=0x7f091f4ff550, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:7958
#16 0x000055f3156593af in dispatch_command (command=COM_QUERY, thd=0x7f0908000d90, packet=0x7f09080087b1 "SET SESSION wsrep_trx_fragment_size=DEFAULT", packet_length=43, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1855
#17 0x000055f315657c17 in do_command (thd=0x7f0908000d90) at /data/src/10.4/sql/sql_parse.cc:1373
#18 0x000055f3157e6f07 in do_handle_one_connection (connect=0x55f3183660d0) at /data/src/10.4/sql/sql_connect.cc:1412
#19 0x000055f3157e6c50 in handle_one_connection (arg=0x55f3183660d0) at /data/src/10.4/sql/sql_connect.cc:1316
#20 0x000055f316207cd6 in pfs_spawn_thread (arg=0x55f3182b3a30) at /data/src/10.4/storage/perfschema/pfs.cc:1869
#21 0x00007f0929db8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#22 0x00007f0929623293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95



 Comments   
Comment by Jan Lindström (Inactive) [ 2021-01-20 ]

https://github.com/MariaDB/server/commit/b92b91cb39e743ceef4fc7eec05d030b2fe0d520

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