tree 6e1ef8b2576165a5691bfffcc8cbc5ca07907f0a
parent c8a9bccbc524381d150c84907a61ac257c1b07cc
author Cherry Zhang <cherryyz@google.com> 1546314710 -0500
committer Ian Lance Taylor <iant@golang.org> 1546898794 +0000

runtime: in doscanstackswitch, set gp->m before gogo

This is following CL 156038. doscanstackswitch uses the same
mechanism of switching goroutines as getTraceback, and so has
the same problem as described in issue golang/go#29448. This CL
applies the same fix.

Change-Id: I0da9996b0f73755f0171c7c10be6c77cb298b517
Reviewed-on: https://go-review.googlesource.com/c/156697
Reviewed-by: Ian Lance Taylor <iant@golang.org>