客户端core，正常运行，时间久了就崩溃

堆栈如下，环境运行正常，网络良好，感觉是个老问题，和bug#1188有点相似，bug#1188这种问题，做网络延时就会频繁发生

gdb看，是id错误，得到block grop的为NULL，流程上是否在task thread中释放该资源时的id不对？？？释放资源时的id没有校验

#0 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (__m=std::memory_order_consume, this=0x14008) at /usr/include/c++/4.8.2/bits/atomic_base.h:805
#1 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (__m=std::memory_order_consume, this=0x14008) at /usr/include/c++/4.8.2/atomic:386
#2 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (id=...) at ./src/butil/resource_pool_inl.h:255
#3 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (id=, this=0x7fb140619a00) at ./src/butil/resource_pool_inl.h:210
#4 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (id=, this=) at ./src/butil/resource_pool_inl.h:283
#5 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (id=) at ./src/butil/resource_pool.h:97
#6 0x00007fb1e176d6fa in bthread::TimerThread::Bucket::schedule(void (*)(void*), void*, timespec const&) (this=0x7fb17ecaf100, fn=fn@entry=0x7fb1e17b0200 , arg=arg@entry=0x725e00002bd1, abstime=...) at src/bthread/timer_thread.cpp:189
#7 0x00007fb1e176db1b in bthread::TimerThread::schedule(void (*)(void*), void*, timespec const&) (this=0x7fb17ebff340, fn=fn@entry=0x7fb1e17b0200 , arg=arg@entry=0x725e00002bd1, abstime=...) at src/bthread/timer_thread.cpp:228
#8 0x00007fb1e1770a22 in bthread_timer_add(bthread_timer_t*, timespec, void (*)(void*), void*) (id=0x7fb17b5e6f30, abstime=..., on_timer=0x7fb1e17b0200 , arg=0x725e00002bd1) at src/bthread/bthread.cpp:435
#9 0x00007fb1e17b1bac in brpc::Channel::CallMethod(google::protobuf::MethodDescriptor const*, google::protobuf::RpcController*, google::protobuf::Message const*, google::protobuf::Message*, google::protobuf::Closure*) (this=
0x7fb17ec2e0f8, method=0x7fb17ec4c670, controller_base=0x7fb17b5e6e90, request=0x7fb17b5e6e50, response=0x7fb17b5e6e10, done=0x0) at src/brpc/channel.cpp:571


**Describe the bug (描述bug)**

**To Reproduce (复现方法) 正常环境

**Expected behavior (期望行为)**

**Versions (各种版本) 1.10.0
OS:
Compiler:
brpc:
protobuf:

**Additional context/screenshots (更多上下文/截图)**

Start with the stack locations in src/bthread/timer_thread.cpp, src/butil/resource_pool_inl.h, and src/brpc/channel.cpp, then compare the report with bug #1188. Investigate the null block group and resource ID handling during task-thread release, using the reported network-delay condition if reproduction is possible; done means the long-running client no longer crashes.

Written by the indexing model from the issue text.