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Print the properly parsed name variable instead. And while at it log the error code. Fixes: cb1f98c5e574 ("tracing: Add creation of instances at boot command li= ne") Signed-off-by: Vincent Donnefort diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 01a5e87af299..26ae682021c8 100644 Acked-by: Masami Hiramatsu (Google) --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -9726,7 +9726,8 @@ __init static void enable_instances(void) =20 tr =3D trace_array_create_systems(name, NULL, addr, size); if (IS_ERR(tr)) { - pr_warn("Tracing: Failed to create instance buffer %s\n", curr_str); + pr_warn("Tracing: Failed to create instance buffer '%s' (%ld)\n", name, + PTR_ERR(tr)); continue; } =20 base-commit: 075b74841bd0065a3bda3440873c747938e69b68 --=20 2.55.0.654.g21b8a5bc05-goog