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runtime: improve message when a bad pointer is found on the stack

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Currently this message says "invalid stack pointer", which could be
interpreted as the value of SP being invalid. Change it to "invalid
pointer found on stack" to emphasize that it's a pointer on the stack
that's invalid.

Updates #16948.

Change-Id: I753624f8cc7e08cf13d3ea5d9c790cc4af9fa372
Reviewed-on: https://go-review.googlesource.com/28430
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Austin Clements 2016-09-02 12:14:38 -04:00
parent 210ac4d5e0
commit 3df926d52a
1 changed files with 1 additions and 1 deletions
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2
src/runtime/stack.go
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@ -598,7 +598,7 @@ func adjustpointers(scanp unsafe.Pointer, cbv *bitvector, adjinfo *adjustinfo, f
// Live analysis wrong?
getg().m.traceback = 2
print("runtime: bad pointer in frame ", funcname(f), " at ", pp, ": ", hex(p), "\n")
throw("invalid stack pointer")
throw("invalid pointer found on stack")
}
if minp <= p && p < maxp {
if stackDebug >= 3 {