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--- crash-trace-command-2.0/trace.c.orig
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+++ crash-trace-command-2.0/trace.c
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@@ -198,7 +198,9 @@ static int init_offsets(void)
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 			fprintf(fp, "per cpu buffer sizes\n");
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 	}
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-	if (kernel_symbol_exists("ring_buffer_read"))
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+	if (machine_type("PPC64") && kernel_symbol_exists(".ring_buffer_read"))
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+		gdb_set_crash_scope(symbol_value(".ring_buffer_read"), ".ring_buffer_read");
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+	else if (kernel_symbol_exists("ring_buffer_read"))
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 		gdb_set_crash_scope(symbol_value("ring_buffer_read"), "ring_buffer_read");
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 	if (!per_cpu_buffer_sizes)