Java 死锁排查
通过 jps jstack 来定位和排查
如果线程长时间处于阻塞,就需要考虑是否是死锁了。
模拟死锁
public class DeadlockDemo {private static final Object lock1 new Object();private static final Object lock2 new Object();public static vo…
说来好笑,搞了我一天,报错是这个 Internal error found in spectre during AHDL read-in, in rnpolywo:I4.R1, in cml_alone:I4, during hierarchy flattening, during circuit read-in.
FATAL (SPECTRE-18): Segmentation fault.Encountered a critica…