diff options
Diffstat (limited to 'src/runtime/mgcmark.go')
| -rw-r--r-- | src/runtime/mgcmark.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/runtime/mgcmark.go b/src/runtime/mgcmark.go index 2d0cbd203c..00b96fd00b 100644 --- a/src/runtime/mgcmark.go +++ b/src/runtime/mgcmark.go @@ -174,7 +174,9 @@ func markroot(gcw *gcWork, i uint32) { // Only do this once per GC cycle; preferably // concurrently. if !work.markrootDone { - markrootFreeGStacks() + // Switch to the system stack so we can call + // stackfree. + systemstack(markrootFreeGStacks) } case baseSpans <= i && i < baseStacks: |