1 files changed, 2 insertions, 2 deletions

diff --git a/src/lj_gdbjit.c b/src/lj_gdbjit.c
index 4fce5eb9..345afb51 100644
--- a/src/lj_gdbjit.c
+++ b/src/lj_gdbjit.c
@@ -698,8 +698,8 @@ void lj_gdbjit_addtrace(jit_State *J, Trace *T, TraceNo traceno)
   lua_State *L = J->L;
   GCproto *pt = &gcref(T->startpt)->pt;
   TraceNo parent = T->ir[REF_BASE].op1;
-  uintptr_t pcofs = (uintptr_t)(T->snap[0].mapofs+T->snap[0].nslots);
-  const BCIns *startpc = (const BCIns *)(uintptr_t)T->snapmap[pcofs];
+  uintptr_t pcofs = (uintptr_t)(T->snap[0].mapofs+T->snap[0].nent);
+  const BCIns *startpc = snap_pc(T->snapmap[pcofs]);
   ctx.T = T;
   ctx.mcaddr = (uintptr_t)T->mcode;
   ctx.szmcode = T->szmcode;