Thread 463 received signal SIGTRAP, Trace/breakpoint trap.

Ubuntu 19.0 使用kgdb调试的时候出现：

Thread 463 received signal SIGTRAP, Trace/breakpoint trap.
0xffffffff8117ba74 in rb_is_reader_page (page=<optimized out>)
    at kernel/trace/ring_buffer.c:2478
2478            if (RB_WARN_ON(cpu_buffer,

疯了，不知道怎么解决。