Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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11.1(EOL)
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None
Description
SET @schema='{ "type":"object","patternProperties": { "^I_": {"type":"number"},"^S_" : {"type":"string"} } }'; |
SET SESSION sql_mode='empty_string_is_null'; |
SELECT JSON_SCHEMA_VALID (@schema,'{"key1":"val0","key2":0,"I_int":0,"S_":"abc","prop0":"str0"}'); |
Leads to
11.1.0 83a4449ab98b5b6f08e18833bf9dd3e61e96c680 (Debug, UBASAN) |
/test/JSON/11.1_dbg_san/sql/json_schema.cc:2200:86: runtime error: downcast of address 0x6290000d9128 which does not point to an object of type 'Item_string'
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0x6290000d9128: note: object is of type 'Item_null'
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00 00 00 00 88 ad 93 07 50 56 00 00 00 00 00 00 00 00 00 00 20 be bb 0f 50 56 00 00 06 00 00 00
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^~~~~~~~~~~~~~~~~~~~~~~
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vptr for 'Item_null'
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#0 0x56500309d6a7 in Json_schema_pattern_properties::handle_keyword(THD*, st_json_engine_t*, char const*, char const*, List<Json_schema_keyword>*) /test/JSON/11.1_dbg_san/sql/json_schema.cc:2200
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#1 0x56500309ac6b in create_object_and_handle_keyword(THD*, st_json_engine_t*, List<Json_schema_keyword>*, List<Json_schema_keyword>*) /test/JSON/11.1_dbg_san/sql/json_schema.cc:2759
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Setup
Compiled with GCC 9.4.0
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-DWITH_UBSAN=ON -DCMAKE_CXX_FLAGS=-static-libasan
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Attachments
Issue Links
- is caused by
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MDEV-27128 Implement JSON Schema Validation FUNCTION
- Closed