bvar::Variable::dump_exposed 时死锁 #1335
Description
Describe the bug (描述bug)
To Reproduce (复现方法)
非必先
Expected behavior (期望行为)
Versions (各种版本)
OS: centos
Compiler: g++ 4.8.5
brpc:
protobuf:
Additional context/screenshots (更多上下文/截图)
#0 0x00007efc5ad4a42d in __lll_lock_wait () from /lib64/libpthread.so.0
#1 0x00007efc5ad45de6 in _L_lock_870 () from /lib64/libpthread.so.0
#2 0x00007efc5ad45cdf in pthread_mutex_lock () from /lib64/libpthread.so.0
#3 0x00007efc59b14eed in lock_guard (mutex=..., this=) at /data/home/pluswu/incubator-brpc/src/butil/scoped_lock.h:163
#4 bvar::Variable::hide (this=this@entry=0x7efc5a1f7f00 bvar::g_minflt_second) at /data/home/pluswu/incubator-brpc/src/bvar/variable.cpp:189
#5 0x00007efc59af899f in ~WindowBase (this=0x7efc5a1f7f00 bvar::g_minflt_second, __in_chrg=) at /data/home/pluswu/incubator-brpc/src/bvar/window.h:88
#6 bvar::PerSecond<bvar::PassiveStatus >::~PerSecond (this=0x7efc5a1f7f00 bvar::g_minflt_second, __in_chrg=) at /data/home/pluswu/incubator-brpc/src/bvar/window.h:197
#7 0x00007efc577a0dda in __cxa_finalize () from /lib64/libc.so.6
#8 0x00007efc59aa3023 in __do_global_dtors_aux () from /data/home/user00/server/lib/libbrpc.so
#9 0x00007ffd9f1a6660 in ?? ()
#10 0x00007efc5af67b3a in _dl_fini () from /lib64/ld-linux-x86-64.so.2