1   __GI_raise                                                                                                                                         raise.c                             50   0x7ffff5c5500b 
2   __GI_abort                                                                                                                                         abort.c                             79   0x7ffff5c34859 
3   __assert_fail_base                                                                                                                                 assert.c                            92   0x7ffff5c34729 
4   __GI___assert_fail                                                                                                                                 assert.c                            101  0x7ffff5c45fd6 
5   ime_pinyin::MatrixSearch::get_lpis                                                                                                                 matrixsearch.cpp                    1740 0x7fffe958545d 
6   ime_pinyin::MatrixSearch::get_lpis                                                                                                                 matrixsearch.cpp                    1707 0x7fffe95855a7 
7   ime_pinyin::MatrixSearch::prepare_candidates                                                                                                       matrixsearch.cpp                    1179 0x7fffe95855a7 
8   ime_pinyin::MatrixSearch::search                                                                                                                   matrixsearch.cpp                    487  0x7fffe958578d 
9   im_search                                                                                                                                          pinyinime.cpp                       85   0x7fffe95808a2 
10  QtVirtualKeyboard::PinyinDecoderService::search                                                                                                    qarraydata.h                        208  0x7fffe9578ec2 
11  QtVirtualKeyboard::PinyinInputMethodPrivate::chooseDecodingCandidate                                                                               atomic_base.h                       413  0x7fffe957eb19 
12  QtVirtualKeyboard::PinyinInputMethodPrivate::chooseAndUpdate                                                                                       pinyininputmethod.cpp               132  0x7fffe957ee07 
13  QtVirtualKeyboard::PinyinInputMethod::keyEvent                                                                                                     pinyininputmethod.cpp               433  0x7fffe957a852 
14  QVirtualKeyboardInputEnginePrivate::virtualKeyClick                                                                                                atomic_base.h                       413  0x7fffe9e63134 
15  QVirtualKeyboardInputEngine::virtualKeyRelease                                                                                                     qvirtualkeyboardinputengine.cpp     301  0x7fffe9e63134 
16  QVirtualKeyboardInputEngine::qt_static_metacall                                                                                                    moc_qvirtualkeyboardinputengine.cpp 313  0x7fffe9e83bd3 
17  QVirtualKeyboardInputEngine::qt_metacall                                                                                                           moc_qvirtualkeyboardinputengine.cpp 473  0x7fffe9e840e3 
18  QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void * *) const                                                                                                                        0x7ffff6ad19a9 
19  CallMethod(QQmlObjectOrGadget const&, int, int, int, int *, QV4::ExecutionEngine *, QV4::CallData *, QMetaObject::Call) [clone .constprop.335]                                              0x7ffff69b657d 
20  CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine *, QV4::CallData *, QMetaObject::Call) [clone .constprop.332]                                          0x7ffff69b7f4d 
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