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  1. Percona XtraDB Cluster
  2. PXC-2508

crash while reloading user table for user w/o hostname

Details

    • Bug
    • Status: Done
    • High
    • Resolution: Invalid
    • 8.0.15-experimental
    • None
    • None

    Description

      GDB Info

      #0  __pthread_kill (threadid=<optimized out>, signo=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62
      #1  0x000000000475d0a3 in my_write_core (sig=11) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/mysys/stacktrace.cc:278
      #2  0x000000000359acc4 in handle_fatal_signal (sig=11) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/signal_handler.cc:264
      #3  <signal handler called>
      #4  __strchr_sse2 () at ../sysdeps/x86_64/multiarch/../strchr.S:32
      #5  0x00000000036612be in ACL_HOST_AND_IP::has_wildcard (this=0x7f3a76896d10) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_auth_cache.h:78
      #6  0x0000000003658f36 in init_check_host () at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_auth_cache.cc:1212
      #7  0x000000000365bf6b in acl_reload (thd=0x7f3a58424000) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_auth_cache.cc:2029
      #8  0x0000000003660d9f in reload_acl_caches (thd=0x7f3a58424000) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_auth_cache.cc:3363
      #9  0x00000000036c4c5a in acl_end_trans_and_close_tables (thd=0x7f3a58424000, rollback_transaction=true, notify_htons=true) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_user_table.cc:641
      #10 0x00000000036c51c5 in log_and_commit_acl_ddl (thd=0x7f3a58424000, transactional_tables=true, extra_users=0x0, extra_error=false, write_to_binlog=true, notify_htons=true) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_user_table.cc:745
      #11 0x0000000003685c64 in mysql_grant (thd=0x7f3a58424000, db=0x7f3a3af4ab88 "_db1", list=..., rights=327680, revoke_grant=false, is_proxy=false, dynamic_privilege=..., grant_all_current_privileges=false) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/auth/sql_authorization.cc:3153
      #12 0x00000000033b6a03 in mysql_execute_command (thd=0x7f3a58424000, first_level=true) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/sql_parse.cc:4521
      #13 0x00000000033bc297 in mysql_parse (thd=0x7f3a58424000, parser_state=0x7f3a7cb26c80, update_userstat=false, force_primary_storage_engine=false) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/sql_parse.cc:6076
      #14 0x00000000033bfd0d in wsrep_mysql_parse (thd=0x7f3a58424000, rawbuf=0x7f3a3af4a028 "GRANT CREATE TEMPORARY TABLES, EXECUTE ON _db1.* TO [email protected]", length=65, parser_state=0x7f3a7cb26c80, update_userstat=false, force_primary_storage_engine=false) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/sql_parse.cc:7263
      #15 0x00000000033ae3c9 in dispatch_command (thd=0x7f3a58424000, com_data=0x7f3a7cb28c50, command=COM_QUERY) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/sql_parse.cc:2050
      #16 0x00000000033abb85 in do_command (thd=0x7f3a58424000) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/sql_parse.cc:1419
      #17 0x000000000358428f in handle_connection (arg=0x7f3a877db680) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/sql/conn_handler/connection_handler_per_thread.cc:311
      #18 0x0000000004853dc6 in pfs_spawn_thread (arg=0x7f3a39dbd220) at /mnt/workspace/qa.pxc80.build/BUILD_TYPE/debug/Host/min-xenial-x64/storage/perfschema/pfs.cc:2836
      #19 0x00007f3a9dd716ba in start_thread (arg=0x7f3a7cb2a700) at pthread_create.c:333
      #20 0x00007f3a9c12541d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
      

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              krunal.bauskar Krunal Bauskar (Inactive)
              ramesh.sivaraman Ramesh Sivaraman (Inactive)
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