Fix: Pass stack pointer to __init in rseq arm64 test start.

tranji-cloud · gvisor-bot · commit 20d10167be6f · 2025-11-06T17:06:19.000-08:00
PiperOrigin-RevId: 829162444
diff --git a/test/syscalls/linux/rseq/start_arm64.S b/test/syscalls/linux/rseq/start_arm64.S
@@ -20,6 +20,7 @@
 
 _start:
   mov  x29, sp
+  mov  x0, sp
   bl   __init
   wfi
 
