Assertion `state_ == s_exec' failed in int wsrep::client_state::start_transaction(const wsrep::transaction_id&)

mysqld: /test/mtest/10.4_dbg/wsrep-lib/include/wsrep/client_state.hpp:320: int wsrep::client_state::start_transaction(const wsrep::transaction_id&): Assertion `state_ == s_exec' failed.

Core was generated by `/test/mtest/GAL_MD170621-mariadb-10.4.20-linux-x86_64-dbg/bin/mysqld --defaults'.

Program terminated with signal SIGABRT, Aborted.

#0  0x0000000070000002 in ?? ()

[Current thread is 1 (Thread 0x53fa21854700 (LWP 2595208))]

(gdb) bt

#0  0x0000000070000002 in ?? ()

#1  0x00002d41108d9766 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120

#2  0x00002d41108d504e in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:272

#3  0x00002d41108d84d1 in syscall_hook_internal (call=0x14c374d1efa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3295

#4  syscall_hook (call=0x14c374d1efa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3329

#5  0x00002d41108d4e50 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313

#6  0x00002d41108d4eaf in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458

#7  0x00002d41108d4f08 in _syscall_hook_trampoline_89_c2_f7_da () at /home/roc/rr/rr/src/preload/syscall_hook.S:504

#8  0x000030ef1a920f0c in __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56

#9  0x00005601e436f46d in my_write_core (sig=sig@entry=6) at /test/mtest/10.4_dbg/mysys/stacktrace.c:386

#10 0x00005601e3a67ed8 in handle_fatal_signal (sig=6) at /test/mtest/10.4_dbg/sql/signal_handler.cc:356

#11 <signal handler called>

#12 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#13 0x00000d1c26b7d859 in __GI_abort () at abort.c:79

#14 0x00000d1c26b7d729 in __assert_fail_base (fmt=0xd1c26d13588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x5601e444585d "state_ == s_exec", file=0x5601e443c598 "/test/mtest/10.4_dbg/wsrep-lib/include/wsrep/client_state.hpp", line=320, function=<optimized out>) at assert.c:92

#15 0x00000d1c26b8ef36 in __GI___assert_fail (assertion=assertion@entry=0x5601e444585d "state_ == s_exec", file=file@entry=0x5601e443c598 "/test/mtest/10.4_dbg/wsrep-lib/include/wsrep/client_state.hpp", line=line@entry=320, function=function@entry=0x5601e44464f8 "int wsrep::client_state::start_transaction(const wsrep::transaction_id&)") at assert.c:101

#16 0x00005601e39b6f1c in wsrep::client_state::start_transaction (id=@0x53fa21851708: {id_ = 132}, this=0x6b97c006f78) at /test/mtest/10.4_dbg/sql/wsrep_thd.cc:354

#17 wsrep_start_transaction (trx_id=<optimized out>, thd=0x6b97c000d90) at /test/mtest/10.4_dbg/sql/wsrep_trans_observer.h:138

#18 wsrep_bf_abort (bf_thd=bf_thd@entry=0x47171c000d90, victim_thd=victim_thd@entry=0x6b97c000d90) at /test/mtest/10.4_dbg/sql/wsrep_thd.cc:358

#19 0x00005601e39bf9a6 in wsrep_thd_bf_abort (bf_thd=bf_thd@entry=0x47171c000d90, victim_thd=victim_thd@entry=0x6b97c000d90, signal=signal@entry=1 '\001', kill_signal=kill_signal@entry=13) at /test/mtest/10.4_dbg/sql/service_wsrep.cc:231

#20 0x00005601e3ceaff7 in wsrep_abort_transaction (bf_thd=0x47171c000d90, victim_thd=0x6b97c000d90, signal=1 '\001', kill_signal=13) at /test/mtest/10.4_dbg/storage/innobase/handler/ha_innodb.cc:18829

#21 0x00005601e3a7bd25 in ha_abort_transaction (bf_thd=bf_thd@entry=0x47171c000d90, victim_thd=victim_thd@entry=0x6b97c000d90, signal=signal@entry=1 '\001', kill_signal=kill_signal@entry=13) at /test/mtest/10.4_dbg/sql/handler.cc:7115

#22 0x00005601e39b6646 in wsrep_abort_thd (bf_thd_ptr=bf_thd_ptr@entry=0x47171c000d90, victim_thd_ptr=victim_thd_ptr@entry=0x6b97c000d90, signal=signal@entry=1 '\001', kill_signal=kill_signal@entry=13) at /test/mtest/10.4_dbg/sql/wsrep_thd.cc:330

#23 0x00005601e3787f14 in kill_one_thread (thd=thd@entry=0x47171c000d90, id=id@entry=32, kill_signal=kill_signal@entry=KILL_CONNECTION_HARD, type=type@entry=KILL_TYPE_ID) at /test/mtest/10.4_dbg/sql/sql_parse.cc:9238

#24 0x00005601e3788023 in sql_kill (thd=thd@entry=0x47171c000d90, id=32, state=state@entry=KILL_CONNECTION_HARD, type=type@entry=KILL_TYPE_ID) at /test/mtest/10.4_dbg/sql/sql_parse.cc:9368

#25 0x00005601e379169a in mysql_execute_command (thd=thd@entry=0x47171c000d90) at /test/mtest/10.4_dbg/sql/sql_parse.cc:5614

#26 0x00005601e3795eab in mysql_parse (thd=thd@entry=0x47171c000d90, rawbuf=rawbuf@entry=0x47171c0132e8 "KILL CONNECTION @conid", length=length@entry=22, parser_state=parser_state@entry=0x53fa21853490, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/mtest/10.4_dbg/sql/sql_parse.cc:7992

#27 0x00005601e3796f60 in wsrep_mysql_parse (thd=thd@entry=0x47171c000d90, rawbuf=0x47171c0132e8 "KILL CONNECTION @conid", length=22, parser_state=parser_state@entry=0x53fa21853490, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/mtest/10.4_dbg/sql/sql_parse.cc:7796

#28 0x00005601e37988c9 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x47171c000d90, packet=packet@entry=0x47171c00ab01 "KILL CONNECTION @conid;", packet_length=packet_length@entry=23, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/mtest/10.4_dbg/sql/sql_class.h:1184

#29 0x00005601e379c159 in do_command (thd=0x47171c000d90) at /test/mtest/10.4_dbg/sql/sql_parse.cc:1373

#30 0x00005601e38dac71 in do_handle_one_connection (connect=connect@entry=0x5601e6b54e00) at /test/mtest/10.4_dbg/sql/sql_connect.cc:1425

#31 0x00005601e38dad90 in handle_one_connection (arg=0x5601e6b54e00) at /test/mtest/10.4_dbg/sql/sql_connect.cc:1329

#32 0x000030ef1a918609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#33 0x00000d1c26c7a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95