运行hilog的压测，hilogd异常重启，且hilog命令一直无法使用

缺陷

【模块名_概率】简要描述：
运行hilog的压测，hilogd异常重启，且hilog命令一直无法使用
【环境信息】:
3516DV300

【预置条件】:
环境准备就绪
【测试步骤】：
反复运行hilog测试压力测试用例
【预期结果】：
测试结束，Hilog进程无异常
【实际结果】：
hilogd异常重启，且hilog命令一直无法使用

【恢复手段】：
无
【出现概率】：问题出现次数/实际测试次数

【定位信息】：
输入图片说明
![输入图片说明](https://images.gitee.com/uploads/images/2021/0903/140409_727c551a_8772516.png "屏幕截图.png")

Pid:110
Uid:0
Process name:/system/bin/hilogd
Reason:Signal:SIGSEGV(SEGV_MAPERR)@0x00000000 
Fault thread Info:
Tid:167, Name:hilogd
r0:00000000 r1:00a9d8e0 r2:ffffffff r3:00000000
r4:00a9d8d0 r5:00000000 r6:00000001 r7:004e75b0
r8:00000028 r9:00000000 r10:b6d61d10
fp:b6d61d14 ip:004e642c sp:b6d61ce0 lr:004d4add pc:004d4ae8

#00 pc 000000000000bae8(00000000004d4ae8) /system/bin/hilogd(_ZNSt3__h7getlineIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS_13basic_istreamIT_T0_EES9_RNS_12basic_stringIS6_S7_T1_EES6_+7107)
#01 pc 000000000000bba1(00000000004d4ba1) /system/bin/hilogd(_ZNSt3__h7getlineIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS_13basic_istreamIT_T0_EES9_RNS_12basic_stringIS6_S7_T1_EES6_+7291)
#02 pc 0000000000003815(00000000b6ee2815) /system/lib/libhilog.so(_ZN4OHOS9HiviewDFX22HilogInputSocketServer13ServingThreadEv+91)
#03 pc 0000000000003865(00000000b6ee2865) /system/lib/libhilog.so(_ZN4OHOS9HiviewDFX22HilogInputSocketServer13ServingThreadEv+171)
#04 pc 00000000000ba324(00000000b6fc3324) /system/bin/ld-musl-arm.so.1(pthread_create+2184)
#05 pc 00000000000551dc(00000000b6f5e1dc) /system/bin/ld-musl-arm.so.1(__aeabi_read_tp+256)

tuxingsun@ubuntu:~/HMF/test$ addr2line   -C -f -e hilogd 00bae8
OHOS::HiviewDFX::LogCollector::InsertLogToBuffer(HilogMsg const&)
/home/tuxingsun/HMF/openharmonyos/out/ohos-arm-release/../../base/hiviewdfx/hilog/services/hilogd/log_collector.cpp:111
tuxingsun@ubuntu:~/HMF/test$ addr2line   -C -f -e hilogd 00bba1
OHOS::HiviewDFX::LogCollector::onDataRecv(ucred, char*, unsigned int)
/home/tuxingsun/HMF/openharmonyos/out/ohos-arm-release/../../base/hiviewdfx/hilog/services/hilogd/log_collector.cpp:84
tuxingsun@ubuntu:~/HMF/test$ addr2line   -C -f -e libhilog.so 003815
OHOS::HiviewDFX::HilogInputSocketServer::ServingThread()
/home/tuxingsun/HMF/openharmonyos/out/ohos-arm-release/../../base/hiviewdfx/hilog/frameworks/native/hilog_input_socket_server.cpp:47
tuxingsun@ubuntu:~/HMF/test$ addr2line   -C -f -e libhilog.so 03865
std::__h::unique_ptr<std::__h::__thread_struct, std::__h::default_delete<std::__h::__thread_struct> >::reset(std::__h::__thread_struct*)
/home/tuxingsun/HMF/openharmonyos/out/ohos-arm-release/../../prebuilts/clang/ohos/linux-x86_64/llvm/include/c++/v1/memory:2615

OpenHarmony/hiviewdfx_hilog
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