Details
Major Description
SET character_set_connection=utf32; |
DO JSON_OVERLAPS('[{}]','[{}]'); |
Leads to:
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CS 12.3.3 add63991988734383c5e942de2a19c6c45f511f7 (Optimized, Clang 22.1.8-20260621) Build 21/08/2026 |
Core was generated by `/test/MD210826-mariadb-12.3.3-linux-x86_64-opt/bin/mariadbd --no-defaults --loo'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 my_mb_wc_utf32_quick (pwc=0x773c00018068, s=0x0, e=0x773c00017d60 "")at /test/12.3_opt/strings/ctype-utf32.h:29
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[Current thread is 1 (LWP 2931335)]
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(gdb) bt
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#0 my_mb_wc_utf32_quick (pwc=0x773c00018068, s=0x0, e=0x773c00017d60 "")at /test/12.3_opt/strings/ctype-utf32.h:29
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#1 my_utf32_uni (cs=<optimized out>, pwc=0x773c00018068, s=0x0, e=0x773c00017d60 "") at /test/12.3_opt/strings/ctype-ucs2.c:2139
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#2 0x0000619c48151c4e in get_first_nonspace (js=0x773c00018058, c_len=0x773c00018088, t_next=<optimized out>)at /test/12.3_opt/strings/json_lib.c:754
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#3 json_scan_next (j=0x773c00018058) at /test/12.3_opt/strings/json_lib.c:1041
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#4 0x0000619c47b10c85 in json_find_overlap_with_array (js=0x773c00017fa0, value=0x773c00018058, compare_whole=false, current_mem_root=0x773c00007020, temp_je=<optimized out>, stack=<optimized out>) at /test/12.3_opt/sql/item_jsonfunc.cc:5185
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#5 check_overlaps (js=0x773c00017fa0, value=0x773c00018058, compare_whole=false, current_mem_root=0x773c00007020, temp_je=<optimized out>, stack=<optimized out>)at /test/12.3_opt/sql/item_jsonfunc.cc:5446
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#6 Item_func_json_overlaps::val_bool (this=0x773c00017e90)at /test/12.3_opt/sql/item_jsonfunc.cc:5488
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#7 0x0000619c478c3be2 in Item_func::is_null (this=0x4)at /test/12.3_opt/sql/item_func.h:248
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#8 0x0000619c47d78366 in mysql_do (thd=thd@entry=0x773c00000c70, values=<optimized out>) at /test/12.3_opt/sql/sql_do.cc:37
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#9 0x0000619c4799a4bb in mysql_execute_command (thd=thd@entry=0x773c00000c70, is_called_from_prepared_stmt=false) at /test/12.3_opt/sql/sql_parse.cc:4021
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#10 0x0000619c479944bd in mysql_parse (thd=thd@entry=0x773c00000c70, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f3d14bb34f0)at /test/12.3_opt/sql/sql_parse.cc:7945
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#11 0x0000619c47992c8f in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x773c00000c70, packet=packet@entry=0x773c00008d81 "DO JSON_OVERLAPS('[{}]','[{}]')", packet_length=packet_length@entry=31, blocking=true)at /test/12.3_opt/sql/sql_parse.cc:1903
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#12 0x0000619c47994940 in do_command (thd=thd@entry=0x773c00000c70, blocking=true) at /test/12.3_opt/sql/sql_parse.cc:1437
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#13 0x0000619c47abbe6d in do_handle_one_connection (connect=<optimized out>, connect@entry=0x619c58a6d410, put_in_cache=true)at /test/12.3_opt/sql/sql_connect.cc:1514
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#14 0x0000619c47abbca2 in handle_one_connection (arg=arg@entry=0x619c58a6d410)at /test/12.3_opt/sql/sql_connect.cc:1426
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#15 0x0000619c47e5ca63 in pfs_spawn_thread (arg=0x619c58a8dc00)at /test/12.3_opt/storage/perfschema/pfs.cc:2198
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#16 0x00007f3d18e9cb84 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447
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#17 0x00007f3d18f29d6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
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Bug Detection Matrix |
Rel o/d Build Commit UniqueID observed
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CS 10.11 dbg 210826 6415902490b1b0a9a500cee9bc0a41c342190605 No bug found
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CS 10.11 opt 210826 6415902490b1b0a9a500cee9bc0a41c342190605 No bug found
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CS 11.4 dbg 210826 1a052f27e374fc9b4cb5b1fd098cf10f0e1381cc No bug found
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CS 11.4 opt 210826 1a052f27e374fc9b4cb5b1fd098cf10f0e1381cc SIGSEGV|my_mb_wc_utf32_quick|my_utf32_uni|get_first_nonspace|json_scan_next
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CS 11.8 dbg 210826 d26f9ab217a7fcf9d4eccc62c01020ff275ff42e No bug found
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CS 11.8 opt 210826 d26f9ab217a7fcf9d4eccc62c01020ff275ff42e SIGSEGV|my_mb_wc_utf32_quick|my_utf32_uni|get_first_nonspace|json_scan_next
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CS 12.3 dbg 210826 add63991988734383c5e942de2a19c6c45f511f7 No bug found
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CS 12.3 opt 210826 add63991988734383c5e942de2a19c6c45f511f7 SIGSEGV|my_mb_wc_utf32_quick|my_utf32_uni|get_first_nonspace|json_scan_next
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CS 13.0 dbg 210826 be111d2cd60d035d555b71da019765cfb42ea0d3 No bug found
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CS 13.0 opt 210826 be111d2cd60d035d555b71da019765cfb42ea0d3 SIGSEGV|my_mb_wc_utf32_quick|my_utf32_uni|get_first_nonspace|json_scan_next
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CS 13.1 dbg 210826 ff09eefbe4e8b57846435ee4a928f17e49f0fdfc No bug found
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CS 13.1 opt 210826 ff09eefbe4e8b57846435ee4a928f17e49f0fdfc SIGSEGV|my_mb_wc_utf32_quick|my_utf32_uni|get_first_nonspace|json_scan_next
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ES 10.6 dbg 210826 fcecb2620f25965723d640decede7c018bcb1dcc No bug found
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ES 10.6 opt 210826 fcecb2620f25965723d640decede7c018bcb1dcc No bug found
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ES 11.4 dbg 210826 3b34189bfe675c18c4ced3ef531d016ea74c76f4 No bug found
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ES 11.4 opt 210826 3b34189bfe675c18c4ced3ef531d016ea74c76f4 No bug found
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ES 11.8 dbg 210826 4694e931d10fecf733c34f83ea2146d31b708eb3 No bug found
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ES 11.8 opt 210826 4694e931d10fecf733c34f83ea2146d31b708eb3 No bug found
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ES 12.3 dbg 210826 f513f503feacabfb219d4a6f965b5f72b86d4db0 No bug found
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ES 12.3 opt 210826 f513f503feacabfb219d4a6f965b5f72b86d4db0 No bug found
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