Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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Core was generated by `/usr/sbin/mysqld'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
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56 ../sysdeps/unix/sysv/linux/pthread_kill.c: 没有那个文件或目录.
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[Current thread is 1 (Thread 0x7fbfdd3fb700 (LWP 8791))]
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(gdb) bt
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
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#1 0x00005651f913d30a in my_write_core (sig=sig@entry=11) at /home/uos/fsdownload/mariadb-10.3/mysys/stacktrace.c:481
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#2 0x00005651f8ccb438 in handle_fatal_signal (sig=11) at /home/uos/fsdownload/mariadb-10.3/sql/signal_handler.cc:343
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#3 <signal handler called>
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#4 0x00005651f8ab49bd in find_field_in_table (thd=thd@entry=0x7fbf78000c08, table=0x0, name=name@entry=0x7fbf78011f98 "col1",
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length=length@entry=4, allow_rowid=true, cached_field_index_ptr=cached_field_index_ptr@entry=0x7fbf7801207c)
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at /home/uos/fsdownload/mariadb-10.3/sql/sql_base.cc:5785
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#5 0x00005651f8ab50c2 in find_field_in_table_ref (thd=thd@entry=0x7fbf78000c08, table_list=table_list@entry=0x7fbf78011828,
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name=name@entry=0x7fbf78011f98 "col1", length=length@entry=4, item_name=0x7fbf78011f98 "col1", db_name=db_name@entry=0x0, table_name=0x0,
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ref=0x7fbf78012220, check_privileges=true, allow_rowid=true, cached_field_index_ptr=0x7fbf7801207c, register_tree_change=true,
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actual_table=0x7fbfdd3f5728) at /home/uos/fsdownload/mariadb-10.3/sql/sql_base.cc:5949
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#6 0x00005651f8ab5656 in find_field_in_tables (thd=thd@entry=0x7fbf78000c08, item=item@entry=0x7fbf78011fa8, first_table=<optimized out>,
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last_table=0x0, ref=ref@entry=0x7fbf78012220, report_error=IGNORE_EXCEPT_NON_UNIQUE, check_privileges=true, register_tree_change=true)
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at /home/uos/fsdownload/mariadb-10.3/sql/sql_base.cc:6242
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#7 0x00005651f8ceb770 in Item_field::fix_fields (this=0x7fbf78011fa8, thd=0x7fbf78000c08, reference=0x7fbf78012220)
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at /home/uos/fsdownload/mariadb-10.3/sql/item.cc:6082
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#8 0x00005651f8d20c7d in Item::fix_fields_if_needed (ref=0x7fbf78012220, thd=0x7fbf78000c08, this=<optimized out>)
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at /home/uos/fsdownload/mariadb-10.3/sql/item.h:821
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#9 Item::fix_fields_if_needed (ref=0x7fbf78012220, thd=0x7fbf78000c08, this=<optimized out>)
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at /home/uos/fsdownload/mariadb-10.3/sql/item.h:821
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#10 Item_func::fix_fields (ref=<optimized out>, thd=0x7fbf78000c08, this=0x7fbf78012190)
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at /home/uos/fsdownload/mariadb-10.3/sql/item_func.cc:365
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#11 Item_func::fix_fields (this=0x7fbf78012190, thd=0x7fbf78000c08, ref=<optimized out>)
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at /home/uos/fsdownload/mariadb-10.3/sql/item_func.cc:332
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#12 0x00005651f8bc27fa in Item::fix_fields_if_needed (ref=0x7fbfdd3f5d18, thd=0x7fbf78000c08, this=0x7fbf78012190)
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Bug
Critical