Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.11, 11.1(EOL), 11.2, 11.4, 11.6, 10.9(EOL), 10.10(EOL), 11.0(EOL), 11.3(EOL), 11.5(EOL)
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None
Description
I start a debug-compiled server with some collation which is not default compiled collation in its character set, e.g.:
mariadbd --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
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Then I run this statement:
SET NAMES DEFAULT; |
The server crashed with the following stack:
#0 0x00007ffff72ae834 in __pthread_kill_implementation () from /lib64/libc.so.6 |
#1 0x00007ffff725c8ee in raise () from /lib64/libc.so.6 |
#2 0x00007ffff72448ff in abort () from /lib64/libc.so.6 |
#3 0x00007ffff724481b in __assert_fail_base.cold () from /lib64/libc.so.6 |
#4 0x00007ffff7254c57 in __assert_fail () from /lib64/libc.so.6 |
#5 0x0000555555f9834d in Lex_exact_charset_opt_extended_collate::Lex_exact_charset_opt_extended_collate (this=0x7ffff7008620, |
ci=0x555557c58360 <my_charset_utf8mb4_unicode_ci>, with_collate=false) |
at /home/bar/maria-git/10.11.names/sql/lex_charset.h:335 |
#6 0x000055555636b20a in MYSQLparse (thd=0x7fff8c000dc8) |
at /home/bar/maria-git/10.11.names/sql/sql_yacc.yy:16675 |
#7 0x0000555556026e18 in parse_sql (thd=0x7fff8c000dc8, parser_state=0x7ffff7009320, |
creation_ctx=0x0, do_pfs_digest=true) |
at /home/bar/maria-git/10.11.names/sql/sql_parse.cc:10437 |
#8 0x000055555602150e in mysql_parse (thd=0x7fff8c000dc8, |
rawbuf=0x7fff8c016770 "SET NAMES DEFAULT", length=17, parser_state=0x7ffff7009320) |
at /home/bar/maria-git/10.11.names/sql/sql_parse.cc:8078 |
#9 0x000055555600cc6d in dispatch_command (command=COM_QUERY, thd=0x7fff8c000dc8, |
packet=0x7fff8c00bb49 "SET NAMES DEFAULT", packet_length=17, blocking=true) |
at /home/bar/maria-git/10.11.names/sql/sql_parse.cc:1895 |
#10 0x000055555600b5c6 in do_command (thd=0x7fff8c000dc8, blocking=true) |
at /home/bar/maria-git/10.11.names/sql/sql_parse.cc:1408 |
#11 0x0000555556201b57 in do_handle_one_connection (connect=0x555558d892f8, |
put_in_cache=true) at /home/bar/maria-git/10.11.names/sql/sql_connect.cc:1417 |
#12 0x00005555562018cc in handle_one_connection (arg=0x555558d892f8) |
at /home/bar/maria-git/10.11.names/sql/sql_connect.cc:1319 |
#13 0x0000555556739dd2 in pfs_spawn_thread (arg=0x555558cb2b28) |
at /home/bar/maria-git/10.11.names/storage/perfschema/pfs.cc:2201 |
#14 0x00007ffff72ac897 in start_thread () from /lib64/libc.so.6 |
#15 0x00007ffff7333a5c in clone3 () from /lib64/libc.so.6 |
Attachments
Issue Links
- blocks
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MDEV-19123 Change default charset from latin1 to utf8mb4
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- Closed
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- is caused by
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MDEV-27743 Remove Lex::charset
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- Closed
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