Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-8609

Server crashes in is_invalid_role_name on reloading ACL with a blank role name

    XMLWordPrintable

Details

    • 10.0.22

    Description

      create role ' ';
      flush privileges;

      Stack trace from 10.0 0403790722e3941779ccea26e85fcd818e2320b5

      #3  <signal handler called>
      #4  0x00000000005f4396 in is_invalid_role_name (str=0x0) at 10.0/sql/sql_acl.cc:804
      #5  0x00000000005f51af in acl_load (thd=0x7f070efd4070, tables=0x7f0715caed30) at 10.0/sql/sql_acl.cc:1167
      #6  0x00000000005f6c2a in acl_reload (thd=0x7f070efd4070) at 10.0/sql/sql_acl.cc:1614
      #7  0x00000000007cb2b8 in reload_acl_and_cache (thd=0x7f070efd4070, options=1, tables=0x0, write_to_binlog=0x7f0715cb11dc) at 10.0/sql/sql_reload.cc:82
      #8  0x0000000000682efb in mysql_execute_command (thd=0x7f070efd4070) at 10.0/sql/sql_parse.cc:4278
      #9  0x0000000000688a5e in mysql_parse (thd=0x7f070efd4070, rawbuf=0x7f070dbf8088 "flush privileges", length=16, parser_state=0x7f0715cb1600) at 10.0/sql/sql_parse.cc:6531
      #10 0x000000000067b43f in dispatch_command (command=COM_QUERY, thd=0x7f070efd4070, packet=0x7f070efca071 "flush privileges", packet_length=16) at 10.0/sql/sql_parse.cc:1308
      #11 0x000000000067a725 in do_command (thd=0x7f070efd4070) at 10.0/sql/sql_parse.cc:999
      #12 0x0000000000798c86 in do_handle_one_connection (thd_arg=0x7f070efd4070) at 10.0/sql/sql_connect.cc:1378
      #13 0x00000000007989e5 in handle_one_connection (arg=0x7f070efd4070) at 10.0/sql/sql_connect.cc:1293
      #14 0x0000000000cdb22b in pfs_spawn_thread (arg=0x7f070d9da5f0) at 10.0/storage/perfschema/pfs.cc:1860
      #15 0x00007f0715934b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
      #16 0x00007f0713bea95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

      Attachments

        Issue Links

          Activity

            People

              serg Sergei Golubchik
              elenst Elena Stepanova
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.