Assertion `info->end_of_file - (info->append_read_pos-info->write_buffer) == (res= inline_mysql_file_tell(info->file, (myf) (0)))' failed in my_b_append_tell

SET NAMES utf8,collation_connection=utf16le_general_ci;

SET default_master_connection='MASTER1';

CHANGE MASTER TO master_use_gtid=slave_pos;

SET default_master_connection='MASTER 2';

CHANGE MASTER TO master_use_gtid=current_pos;

FLUSH LOGS;

FLUSH LOGS;

mysqld: /test/10.11_dbg/mysys/mf_iocache2.c:115: my_b_append_tell: Assertion `info->end_of_file - (info->append_read_pos-info->write_buffer) == (res= inline_mysql_file_tell(info->file, (myf) (0)))' failed.

Core was generated by `/test/MD071222-mariadb-10.11.2-linux-x86_64-dbg/bin/mysqld --no-defaults --core'.

Program terminated with signal SIGABRT, Aborted.

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

[Current thread is 1 (Thread 0x150a5c155700 (LWP 1600992))]

(gdb) bt

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

#1  0x0000150a748df859 in __GI_abort () at abort.c:79

#2  0x0000150a748df729 in __assert_fail_base (fmt=0x150a74a75588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x5556e43d2650 "info->end_of_file - (info->append_read_pos-info->write_buffer) == (res= inline_mysql_file_tell(info->file, (myf) (0)))", file=0x5556e43d25b8 "/test/10.11_dbg/mysys/mf_iocache2.c", line=115, function=<optimized out>) at assert.c:92

#3  0x0000150a748f0fd6 in __GI___assert_fail (assertion=assertion@entry=0x5556e43d2650 "info->end_of_file - (info->append_read_pos-info->write_buffer) == (res= inline_mysql_file_tell(info->file, (myf) (0)))", file=file@entry=0x5556e43d25b8 "/test/10.11_dbg/mysys/mf_iocache2.c", line=line@entry=115, function=function@entry=0x5556e43d2740 <__PRETTY_FUNCTION__.18127> "my_b_append_tell") at assert.c:101

#4  0x00005556e3f65219 in my_b_append_tell (info=0x150a24038738) at /test/10.11_dbg/mysys/mf_iocache2.c:115

#5  0x00005556e3f65242 in my_b_safe_tell (info=<optimized out>) at /test/10.11_dbg/mysys/mf_iocache2.c:128

#6  0x00005556e39d823b in Log_event_writer::pos (this=<optimized out>) at /test/10.11_dbg/sql/log_event.h:999

#7  Log_event::write_header (this=this@entry=0x150a5c1539b0, event_data_length=33) at /test/10.11_dbg/sql/log_event_server.cc:974

#8  0x00005556e39d9091 in Rotate_log_event::write (this=0x150a5c1539b0) at /test/10.11_dbg/sql/log_event_server.cc:3406

#9  0x00005556e39a9a60 in Log_event_writer::write (ev=0x150a5c1539b0, this=0x150a5c153900) at /test/10.11_dbg/sql/log_event.h:5831

#10 MYSQL_BIN_LOG::write_event (this=this@entry=0x150a24038398, ev=ev@entry=0x150a5c1539b0, cache_data=cache_data@entry=0x0, file=file@entry=0x150a24038738) at /test/10.11_dbg/sql/log.cc:5613

#11 0x00005556e39b9f73 in MYSQL_BIN_LOG::write_event (ev=0x150a5c1539b0, this=0x150a24038398) at /test/10.11_dbg/sql/log.h:833

#12 MYSQL_BIN_LOG::new_file_impl (this=this@entry=0x150a24038398) at /test/10.11_dbg/sql/log.cc:5485

#13 0x00005556e39ba71b in MYSQL_BIN_LOG::new_file (this=this@entry=0x150a24038398) at /test/10.11_dbg/sql/log.cc:5404

#14 0x00005556e34a5e80 in rotate_relay_log (mi=mi@entry=0x150a24035db0) at /test/10.11_dbg/sql/slave.cc:8191

#15 0x00005556e36cd598 in Master_info_index::flush_all_relay_logs (this=0x5556e6cf0dd0) at /test/10.11_dbg/sql/rpl_mi.cc:2059

#16 0x00005556e3703896 in reload_acl_and_cache (thd=thd@entry=0x150a24000d48, options=16130, tables=tables@entry=0x0, write_to_binlog=write_to_binlog@entry=0x150a5c153ed0) at /test/10.11_dbg/sql/sql_reload.cc:190

#17 0x00005556e357f317 in mysql_execute_command (thd=thd@entry=0x150a24000d48, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /test/10.11_dbg/sql/sql_parse.cc:5466

#18 0x00005556e35694aa in mysql_parse (thd=thd@entry=0x150a24000d48, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x150a5c154300) at /test/10.11_dbg/sql/sql_parse.cc:7998

#19 0x00005556e35769e9 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x150a24000d48, packet=packet@entry=0x150a2400adf9 "FLUSH LOGS", packet_length=packet_length@entry=10, blocking=blocking@entry=true) at /test/10.11_dbg/sql/sql_class.h:1346

#20 0x00005556e3578e22 in do_command (thd=0x150a24000d48, blocking=blocking@entry=true) at /test/10.11_dbg/sql/sql_parse.cc:1407

#21 0x00005556e36d365f in do_handle_one_connection (connect=<optimized out>, connect@entry=0x5556e6de56e8, put_in_cache=put_in_cache@entry=true) at /test/10.11_dbg/sql/sql_connect.cc:1415

#22 0x00005556e36d3b2e in handle_one_connection (arg=0x5556e6de56e8) at /test/10.11_dbg/sql/sql_connect.cc:1317

#23 0x0000150a74df0609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#24 0x0000150a749dc133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95