Here is the minimal example code causing delve 1.20.2 to crash with a stack
overflow
func TestExample(t *testing.T) {
type pptr *pptr
var p pptr
p = &p
t.Error("hello")
}
Here is the stack trace
goroutine 6 [running]:
runtime.deductAssistCredit(0x108?)
/usr/local/go/src/runtime/malloc.go:1201 +0x7b fp=0xc021380360
sp=0xc021380358 pc=0x40f8db
runtime.mallocgc(0x108, 0xa9d2e0, 0x1)
/usr/local/go/src/runtime/malloc.go:932 +0xd0 fp=0xc0213803c8
sp=0xc021380360 pc=0x40f0d0
runtime.newobject(0x7fa133558108?)
/usr/local/go/src/runtime/malloc.go:1254 +0x27 fp=0xc0213803f0
sp=0xc0213803c8 pc=0x40f9e7
github.com/go-delve/delve/pkg/proc.newVariable({0x0, 0x0}, 0xc000104e48,
{0xb98be8?, 0xc000e7a6c0?}, 0xc0002fc2c0, {0xb93350?, 0xc0002b8ac0})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:635
+0x2d0 fp=0xc021380498 sp=0xc0213803f0 pc=0x7607f0
github.com/go-delve/delve/pkg/proc.(*Variable).newVariable(...)
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:606
github.com/go-delve/delve/pkg/proc.(*Variable).loadPtr(0xc01cfae120)
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1266
+0x11b fp=0xc021380510 sp=0xc021380498 pc=0x764ddb
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfae120,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1303
+0xad2 fp=0xc021380708 sp=0xc021380510 pc=0x765b72
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfade60,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc021380900 sp=0xc021380708 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfadc20,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc021380af8 sp=0xc021380900 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfad9e0,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc021380cf0 sp=0xc021380af8 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfad7a0,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc021380ee8 sp=0xc021380cf0 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfad560,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc0213810e0 sp=0xc021380ee8 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfad320,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
/home/meessen/go/pkg/mod/github.com/go-delve/delve@v1.20.2/pkg/proc/variables.go:1311
+0xb45 fp=0xc0213812d8 sp=0xc0213810e0 pc=0x765be5
github.com/go-delve/delve/pkg/proc.(*Variable).loadValueInternal(0xc01cfad0e0,
0x0, {0x1, 0x1, 0x200, 0x40, 0xffffffffffffffff, 0x1900})
. . .
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/golang-nuts/2039e194-8b49-42a3-b5d4-0845ebf57aafn%40googlegroups.com.
