]] "刘露" Hi, | jemalloc_linux.c line:5171 pthread_atfork(_malloc_prefork, _malloc_postfork, _malloc_postfork) produce of deadlock. 2.4 is quite old, 2.4.20 was released in 2002 so you should upgrade to something newer. -- Tollef Fog Heen Varnish Software t: +47 21 98 92 64