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Concurrency issues in Dumper
System (please complete the following information):
- OS:
linux, macOS - GO Version:
1.18 - Pkg Version:
0.5.5
Describe the bug
&fatal error: concurrent map read and map write
To see all goroutines, visit https://github.com/maruel/panicparse#gotraceback
1: running
runtime :0 throw()
runtime.throw({0x10490cd05, 0x21})
/usr/local/go/src/runtime/panic.go:1198 +0x54 fp=0x140003dfa70 sp=0x140003dfa40 pc=0x1046d9c34
runtime.mapaccess2(0x104997d80, 0x1400044c3f0, 0x140003dfaf0)
/usr/local/go/src/runtime/map.go:469 +0x228 fp=0x140003dfab0 sp=0x140003dfa70 pc=0x1046b31f8
github.com/gookit/goutil/dump.(*Dumper).checkCyclicRef(0x14000146180, {0x1049f0bd0, 0x1049d2980}, {0x1049d2980, 0x14000384420, 0x199})
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dumper.go:403 +0x6c fp=0x140003dfb30 sp=0x140003dfab0 pc=0x1047c8bcc
github.com/gookit/goutil/dump.(*Dumper).printRValue(0x14000146180, {0x1049f0bd0, 0x10497f860}, {0x10497f860, 0x14000384420, 0x16})
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dumper.go:309 +0x121c fp=0x140003dfeb0 sp=0x140003dfb30 pc=0x1047c799c
github.com/gookit/goutil/dump.(*Dumper).printOne(0x14000146180, {0x10497f860, 0x14000384420})
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dumper.go:229 +0x118 fp=0x140003dff30 sp=0x140003dfeb0 pc=0x1047c6718
github.com/gookit/goutil/dump.(*Dumper).dump(0x14000146180, {0x140003dffa8, 0x1, 0x1})
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dumper.go:171 +0x120 fp=0x140003dff80 sp=0x140003dff30 pc=0x1047c5e20
github.com/gookit/goutil/dump.(*Dumper).Println(...)
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dumper.go:136
github.com/gookit/goutil/dump.Println(...)
/{$GOPATH}/pkg/mod/github.com/gookit/[email protected]/dump/dump.go:96
main.(*SimpleTradeSpi).OnRtnTrade(0x104bdd850, 0x14000384420)
/{$GOPATH}/sample/main.go:274 +0x5c fp=0x140003dffc0 sp=0x140003dff80 pc=0x10490021c
runtime.goexit()
/usr/local/go/src/runtime/asm_arm64.s:1133 +Failed: failed to parse int on line: "runtime.throw({0x10490cd05, 0x21})"
出错位置：
func (d *Dumper) checkCyclicRef(t reflect.Type, v reflect.Value) (goon bool) {
addr := v.UnsafeAddr()
vis := visit{addr, t}
if vd, ok := d.visited[vis]; ok && vd < d.MaxDepth { <------- here
d.indentPrint(t.String(), "{(!CYCLIC REFERENCE!)}\n")
return false // don't print v again
}
// record
d.visited[vis] = d.curDepth
return true
}
