USE test;

CREATE TABLE t (a INT) ROW_FORMAT=COMPRESSED;

SET GLOBAL innodb_buffer_pool_evict='uncompressed';

mysqld: /data/git/10.5_dbg/storage/innobase/include/sync0policy.h:121: void MutexDebug<Mutex>::enter(const Mutex&, const char*, unsigned int) [with Mutex = TTASEventMutex<BlockMutexPolicy>]: Assertion `!is_owned()' failed.

Core was generated by `/data/MD180320-mariadb-10.5.2-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)

    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

[Current thread is 1 (Thread 0x7f0fc0706700 (LWP 23510))]

(gdb) bt

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

#1  0x000055ba663c17d4 in my_write_core (sig=sig@entry=6) at /data/git/10.5_dbg/mysys/stacktrace.c:518

#2  0x000055ba65b6ab5f in handle_fatal_signal (sig=6) at /data/git/10.5_dbg/sql/signal_handler.cc:325

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51

#5  0x00007f0fbee4a801 in __GI_abort () at abort.c:79

#6  0x00007f0fbee3a39a in __assert_fail_base (fmt=0x7f0fbefc17d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55ba667a917a "!is_owned()", file=file@entry=0x55ba667a9140 "/data/git/10.5_dbg/storage/innobase/include/sync0policy.h", line=line@entry=121, function=function@entry=0x55ba667cbbe0 <_ZZN10MutexDebugI14TTASEventMutexI16BlockMutexPolicyEE5enterERKS2_PKcjE19__PRETTY_FUNCTION__> "void MutexDebug<Mutex>::enter(const Mutex&, const char*, unsigned int) [with Mutex = TTASEventMutex<BlockMutexPolicy>]") at assert.c:92

#7  0x00007f0fbee3a412 in __GI___assert_fail (assertion=assertion@entry=0x55ba667a917a "!is_owned()", file=file@entry=0x55ba667a9140 "/data/git/10.5_dbg/storage/innobase/include/sync0policy.h", line=line@entry=121, function=function@entry=0x55ba667cbbe0 <_ZZN10MutexDebugI14TTASEventMutexI16BlockMutexPolicyEE5enterERKS2_PKcjE19__PRETTY_FUNCTION__> "void MutexDebug<Mutex>::enter(const Mutex&, const char*, unsigned int) [with Mutex = TTASEventMutex<BlockMutexPolicy>]") at assert.c:101

#8  0x000055ba65fe53e5 in MutexDebug<TTASEventMutex<BlockMutexPolicy> >::enter (line=1416, filename=0x55ba6685c6f8 "/data/git/10.5_dbg/storage/innobase/buf/buf0lru.cc", mutex=..., this=0x7f0fa1429ae8) at /data/git/10.5_dbg/storage/innobase/include/sync0policy.h:121

#9  PolicyMutex<TTASEventMutex<BlockMutexPolicy> >::enter (this=0x7f0fa1429ad8, n_spins=30, n_delay=4, name=0x55ba6685c6f8 "/data/git/10.5_dbg/storage/innobase/buf/buf0lru.cc", line=1416) at /data/git/10.5_dbg/storage/innobase/include/ib0mutex.h:592

#10 0x000055ba66223fb3 in buf_LRU_free_page (bpage=bpage@entry=0x7f0fa1429928, zip=zip@entry=false) at /data/git/10.5_dbg/storage/innobase/buf/buf0lru.cc:1416

#11 0x000055ba65f31b27 in innodb_buffer_pool_evict_uncompressed () at /data/git/10.5_dbg/storage/innobase/handler/ha_innodb.cc:18256

#12 0x000055ba65f329ff in innodb_buffer_pool_evict_update (save=<optimized out>) at /data/git/10.5_dbg/storage/innobase/handler/ha_innodb.cc:18281

#13 0x000055ba658ddc9d in sys_var_pluginvar::global_update (this=0x7f0fbe3e90a0, thd=0x7f0f93815088, var=0x7f0f93874250) at /data/git/10.5_dbg/sql/sql_plugin.cc:3589

#14 0x000055ba657dba78 in sys_var::update (this=0x7f0fbe3e90a0, thd=0x7f0f93815088, var=0x7f0f93874250) at /data/git/10.5_dbg/sql/set_var.cc:207

#15 0x000055ba657dbfa1 in set_var::update (this=<optimized out>, thd=<optimized out>) at /data/git/10.5_dbg/sql/set_var.cc:859

#16 0x000055ba657dd35e in sql_set_variables (thd=thd@entry=0x7f0f93815088, var_list=var_list@entry=0x7f0f93819fa0, free=free@entry=true) at /data/git/10.5_dbg/sql/set_var.cc:746

#17 0x000055ba658c635b in mysql_execute_command (thd=thd@entry=0x7f0f93815088) at /data/git/10.5_dbg/sql/sql_parse.cc:4967

#18 0x000055ba658d07a5 in mysql_parse (thd=thd@entry=0x7f0f93815088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f0fc0705450, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/git/10.5_dbg/sql/sql_parse.cc:7926

#19 0x000055ba658bc664 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f0f93815088, packet=packet@entry=0x7f0f93867089 "SET GLOBAL innodb_buffer_pool_evict='uncompressed'", packet_length=packet_length@entry=50, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/git/10.5_dbg/sql/sql_parse.cc:1839

#20 0x000055ba658baeaf in do_command (thd=0x7f0f93815088) at /data/git/10.5_dbg/sql/sql_parse.cc:1358

#21 0x000055ba65a14a09 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x7f0f9ca2b3a8, put_in_cache=put_in_cache@entry=true) at /data/git/10.5_dbg/sql/sql_connect.cc:1422

#22 0x000055ba65a14d38 in handle_one_connection (arg=arg@entry=0x7f0f9ca2b3a8) at /data/git/10.5_dbg/sql/sql_connect.cc:1319

#23 0x000055ba65e71cfc in pfs_spawn_thread (arg=0x7f0fbe045888) at /data/git/10.5_dbg/storage/perfschema/pfs.cc:2201

#24 0x00007f0fbfb2d6db in start_thread (arg=0x7f0fc0706700) at pthread_create.c:463

#25 0x00007f0fbef2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95