From b7b1296cd5745069e37587882877b24d727717fd Mon Sep 17 00:00:00 2001
From: wmjb <77227948+wmjb@users.noreply.github.com>
Date: Wed, 6 Nov 2024 21:57:03 +0000
Subject: [PATCH] Fix issue with preemption on Windows ARM32

---
 src/runtime/os_windows.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/runtime/os_windows.go b/src/runtime/os_windows.go
index 7183e79f7df09..488703482fbf8 100644
--- a/src/runtime/os_windows.go
+++ b/src/runtime/os_windows.go
@@ -1320,13 +1320,12 @@ func preemptM(mp *m) {
 				// Push LR. The injected call is responsible
 				// for restoring LR. gentraceback is aware of
 				// this extra slot. See sigctxt.pushCall in
-				// signal_arm.go, which is similar except we
-				// subtract 1 from IP here.
+				// signal_arm.go.
 				sp := c.sp()
 				sp -= goarch.PtrSize
 				c.set_sp(sp)
 				*(*uint32)(unsafe.Pointer(sp)) = uint32(c.lr())
-				c.set_lr(newpc - 1)
+				c.set_lr(newpc)
 				c.set_ip(targetPC)
 
 			case "arm64":