Problems Thread 463 received signal SIGTRAP, Trace/breakpoint trap. 2020-04-181 min read 花梓 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。 Post Views: 1,137 0