why "show databases" trigger [signal SIGSEGV: segmentation violation code=0x1 addr=0x48 pc=0xde0b22]

Open chengfangang opened this issue 4 years ago • 0 comments

COM_QUERY: show databases panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x48 pc=0xde0b22]

goroutine 26 [running]: github.com/blastrain/vitess-sqlparser/sqlparser.convertTiDBStmtToVitessShow(0xc0003280b0, 0x1, 0x1, 0xc0005a6100, 0x0, 0x0) /root/software/sqlaudit/vendor/github.com/blastrain/vitess-sqlparser/sqlparser/type_converter.go:92 +0x62 github.com/blastrain/vitess-sqlparser/sqlparser.Parse(0xc000594490, 0xe, 0x4d35e6, 0x6139b690, 0x2c3ce2aa, 0x62d137f69c) /root/software/sqlaudit/vendor/github.com/blastrain/vitess-sqlparser/sqlparser/ast.go:63 +0x3e7

Sep 09 '21 07:09 chengfangang