LuaJIT
diff --git a/‎src/lj_record.c
+2-2 b/‎src/lj_record.c
+2-2
@@ -1522,6 +1522,8 @@ static void rec_varg(jit_State *J, BCReg dst, ptrdiff_t nresults)
     } else if (dst + nresults > J->maxslot) {
       J->maxslot = dst + (BCReg)nresults;
     }
+    if (J->baseslot + J->maxslot >= LJ_MAX_JSLOTS)
+      lj_trace_err(J, LJ_TRERR_STACKOV);
     for (i = 0; i < nresults; i++)
       J->base[dst+i] = i < nvararg ? getslot(J, i - nvararg - 1) : TREF_NIL;
   } else {  /* Unknown number of varargs passed to trace. */
@@ -1602,8 +1604,6 @@ static void rec_varg(jit_State *J, BCReg dst, ptrdiff_t nresults)
       lj_trace_err_info(J, LJ_TRERR_NYIBC);
     }
   }
-  if (J->baseslot + J->maxslot >= LJ_MAX_JSLOTS)
-    lj_trace_err(J, LJ_TRERR_STACKOV);
 }
 
 /* -- Record allocations -------------------------------------------------- */
Original file line number	Diff line number	Diff line change
`@@ -1522,6 +1522,8 @@ static void rec_varg(jit_State *J, BCReg dst, ptrdiff_t nresults)`
`1522`	`1522`	`} else if (dst + nresults > J->maxslot) {`
`1523`	`1523`	`J->maxslot = dst + (BCReg)nresults;`
`1524`	`1524`	`}`
	`1525`	`+ if (J->baseslot + J->maxslot >= LJ_MAX_JSLOTS)`
	`1526`	`+ lj_trace_err(J, LJ_TRERR_STACKOV);`
`1525`	`1527`	`for (i = 0; i < nresults; i++)`
`1526`	`1528`	`J->base[dst+i] = i < nvararg ? getslot(J, i - nvararg - 1) : TREF_NIL;`
`1527`	`1529`	`} else { /* Unknown number of varargs passed to trace. */`
`@@ -1602,8 +1604,6 @@ static void rec_varg(jit_State *J, BCReg dst, ptrdiff_t nresults)`
`1602`	`1604`	`lj_trace_err_info(J, LJ_TRERR_NYIBC);`
`1603`	`1605`	`}`
`1604`	`1606`	`}`
`1605`		`- if (J->baseslot + J->maxslot >= LJ_MAX_JSLOTS)`
`1606`		`- lj_trace_err(J, LJ_TRERR_STACKOV);`
`1607`	`1607`	`}`
`1608`	`1608`
`1609`	`1609`	`/* -- Record allocations -------------------------------------------------- */`