【报Bug】iOS， Release下，textarea弹出键盘，输入时卡死或者闪退，百分百重现。

详细问题描述
[内容] iOS， Release下，textarea弹出键盘，输入时卡死或者闪退，百分百重现。Debug下正常，无此现象。

Bugly捕获到Crash信息如下：

SEGV_ACCERR
-[PDRCoreApp handleCmds:] (PDRCoreApp.m:)

0 libobjc.A.dylib -[NSObject isKindOfClass:] + 40
1 libobjc.A.dylib -[NSObject isKindOfClass:] + 28
2 RJPortal -[PDRCoreApp handleCmds:] (PDRCoreApp.m:1471)
3 RJPortal 26-[H5WEUIWebview regPlusGo]_block_invoke (H5WEUIWebview.m:178)
4 CoreFoundation __invoking + 144
5 CoreFoundation -[NSInvocation invoke] + 292
6 JavaScriptCore JSC::ObjCCallbackFunctionImpl::call(JSContext, OpaqueJSValue, unsigned long, OpaqueJSValue const const, OpaqueJSValue const*) + 368
7 JavaScriptCore JSC::objCCallbackFunctionCallAsFunction(OpaqueJSContext const, OpaqueJSValue, OpaqueJSValue, unsigned long, OpaqueJSValue const const, OpaqueJSValue const*) + 308
8 JavaScriptCore long long JSC::APICallbackFunction::call<JSC::ObjCCallbackFunction>(JSC::ExecState) + 456
9 JavaScriptCore JSC::LLInt::setUpCall(JSC::ExecState, JSC::Instruction, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo) + 456
10 JavaScriptCore _llint_entry + 26392
11 JavaScriptCore _llint_entry + 26408
12 JavaScriptCore _llint_entry + 26408
13 JavaScriptCore void WTF::dataLog<char [36], JSC::PropertyName, char [30]>(char const (&) [36], JSC::PropertyName const&, char const (&) [30]) + 444
14 JavaScriptCore JSC::JITCode::execute(JSC::VM, JSC::ProtoCallFrame) + 164
15 JavaScriptCore JSC::Interpreter::executeCall(JSC::ExecState, JSC::JSObject, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 416
16 JavaScriptCore JSC::profiledCall(JSC::ExecState, JSC::ProfilingReason, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 176
17 WebCore WebCore::ScheduledAction::executeFunctionInContext(JSC::JSGlobalObject, JSC::JSValue, WebCore::ScriptExecutionContext&) + 516
18 WebCore WebCore::ScheduledAction::execute(WebCore::Document&) + 136
19 WebCore WebCore::DOMTimer::fired() + 332
20 WebCore WebCore::ThreadTimers::sharedTimerFiredInternal() + 172
21 WebCore WebCore::timerFired(__CFRunLoopTimer, void) + 28
22 CoreFoundation _CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION_ + 28
23 CoreFoundation CFRunLoopDoTimer + 856
24 CoreFoundation CFRunLoopDoTimers + 244
25 CoreFoundation CFRunLoopRun + 1484
26 CoreFoundation CFRunLoopRunSpecific + 424
27 WebCore RunWebThread(void) + 456
28 libsystem_pthread.dylib pthread_body + 240
29 libsystem_pthread.dylib pthread_body

重现步骤
[步骤]
[结果]
[期望]

运行环境
[系统版本]
[浏览器版本]
[IDE版本]
[mui版本]

附件
[代码片段]
[安装包]

联系方式
[QQ]
[电话]