WIP: debug

open-telemetry · Oct 30, 2024 · 26e8d74 · 26e8d74
1 parent d16532e
commit 26e8d74
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/support/ebpf/tracemgmt.h b/support/ebpf/tracemgmt.h
@@ -302,9 +302,10 @@ void send_trace(void *ctx, Trace *trace) {
 
   if (send_size > sizeof(Trace)) {
     return; // unreachable
-  }
+  } 
 
-  bpf_perf_event_output(ctx, &trace_events, BPF_F_CURRENT_CPU, trace, send_size);
+  DEBUG_PRINT("OTEL4 registers ctx:  sp %lx", trace->registers.sp);
+  bpf_perf_event_output(ctx, &trace_events, BPF_F_CURRENT_CPU, trace, send_size+sizeof(struct pt_regs));
 }
 
 // is_kernel_address checks if the given address looks like virtual address to kernel memory.

diff --git a/support/ebpf/tracer.ebpf.release.amd64 b/support/ebpf/tracer.ebpf.release.amd64
diff --git a/tracer/tracer.go b/tracer/tracer.go
@@ -860,7 +860,7 @@ func (t *Tracer) loadBpfTrace(raw []byte) *host.Trace {
 
 	fmt.Println("buchi")
 
-	fmt.Println("registers sp", uint64(ptr.registers.sp))
+	fmt.Println("registers sp ", uint64(ptr.registers.sp), "pid ", ptr.pid)
 
 	regs := host.Regs{
 		R15:    uint64(ptr.registers.r15),