WO2018014544A1

WO2018014544A1 - Abnormal signal processing method, abnormal signal processing apparatus, storage medium, and terminal

Info

Publication number: WO2018014544A1
Application number: PCT/CN2017/073463
Authority: WO
Inventors: 李春江; 彭钊
Original assignee: 平安科技（深圳）有限公司
Priority date: 2016-07-20
Filing date: 2017-02-14
Publication date: 2018-01-25
Also published as: CN106407103A

Abstract

Disclosed are an abnormal signal processing method, an abnormal signal processing apparatus, a storage medium and a terminal. The abnormal signal processing method comprises: capturing an abnormal signal (101); when the abnormal signal is captured, recording location information about the currently captured abnormal signal (102); and according to the recorded location information about the abnormal signal, re-triggering the abnormal signal (103). By means of the method, the apparatus, the medium and the terminal, a captured abnormal signal can be captured again.

Description

Technical field

[0001] The present invention relates to the field of terminal technologies, and in particular, to an abnormal signal processing method, an abnormal signal processing device, a storage medium, and a terminal.

Background technique

[0002] During the running process, the client may crash for various reasons. Solving the crash problem is one of the daily tasks of the mobile application sender.

[0003] At present, there are two types of code that cause client-side crashes in the operating system. One is C++ language-level exceptions, such as wild pointers, divide-by-zero, memory access exceptions, and other underlying system exceptions; the other is uncaptured. Exceptions, such as the most common objective-c NSException in the iOS operating system.

[0004] For the first type of abnormality mentioned above, it can be captured by a signal mechanism, that is, any abnormality of the system will throw an abnormal signal, and the abnormal signal is captured by the set signal function. However, the signal function "eats" the anomaly signal after the exception signal is captured, which makes it impossible for other engineers who have the need to capture the anomaly signal to capture the anomaly signal.

technical problem

The present invention provides an abnormal signal processing method, an abnormal signal processing device, a storage medium, and a terminal, so that an abnormal signal that has been captured can be captured again.

Problem solution

Technical solution

An aspect of the present invention provides an abnormal signal processing method, including:

[0007] capturing an abnormal signal;

[0008] when an abnormal signal 捕获 is captured, recording location information of the currently captured abnormal signal;

[0009] The abnormal signal is again caused based on the recorded position information of the abnormal signal.

[0010] Based on the above first aspect, in a first possible implementation manner, the foregoing capturing an abnormal signal The body is: capturing the abnormal signal by the signal function or the sigaction function;

[0011] When the abnormal signal is captured, the location information of the currently captured abnormal signal is stored, specifically: when the abnormal signal is captured by the signal function or the sigaction function, the position information of the currently captured abnormal signal is recorded.

[0012] Based on the above first aspect, or the first possible implementation manner of the foregoing first aspect, in the second possible implementation manner, the foregoing abnormal information is triggered according to the recorded location information of the abnormal signal, specifically For:

[0013] According to the recorded position information of the abnormal signal, the raise function is called to trigger the abnormal signal.

[0014] Based on the foregoing first aspect, or the first possible implementation manner of the foregoing first aspect, in a third possible implementation, after the abnormal signal is captured, the method further includes:

[0015] A crash log is generated by the Utils.Log method and based on the above abnormal signal.

[0016] According to a third possible implementation manner of the first aspect of the present invention, in a fourth possible implementation, the foregoing abnormality signal is recorded in a crash log by using a Utils.Log method, and then includes:

[0017] Reporting the above crash log.

[0018] A second aspect of the present invention provides an abnormal signal processing apparatus, including:

[0019] a capturing unit, configured to capture an abnormal signal;

[0020] a recording unit, configured to: when the capturing unit captures an abnormal signal, record position information of the currently captured abnormal signal;

[0021] The activation unit is configured to re-initiate the abnormal signal according to the location information of the abnormal signal recorded by the recording unit.

[0022] Based on the second aspect of the present invention, in a first possible implementation, the capturing unit is specifically configured to: capture an abnormal signal by using a signal function or a sigaction function;

[0023] The above recording unit is specifically configured to: when the capturing unit captures an abnormal signal captured by the signal function or the sigaction function, record the position information of the currently captured abnormal signal.

[0024] Based on the second aspect of the present invention, or the first possible implementation manner of the second aspect of the present invention, in the second possible implementation, the activation unit is specifically configured to: the abnormality recorded according to the foregoing recording unit The position information of the signal, call the raise function to trigger the above abnormal signal.

[0025] based on the second aspect of the invention, or the first possible implementation of the second aspect of the invention, in the third In a possible implementation, the abnormal signal processing device further includes:

[0026] a generating unit, configured to generate a crash log by using a Utils.Log method and based on the abnormal signal captured by the capturing unit.

[0027] According to a third possible implementation manner of the second aspect of the present invention, in the fourth possible implementation, the abnormal signal processing apparatus further includes:

[0028] The reporting unit is configured to report the foregoing crash log generated by the generating unit.

[0029] A third aspect of the invention provides a storage medium storing one or more programs, the one or more programs being executable by one or more processors for:

[0030] capturing an abnormal signal;

[0031] when an abnormal signal is captured, recording the location information of the currently captured abnormal signal;

[0032] The abnormal signal is again caused according to the recorded position information of the abnormal signal.

[0033] Based on the above third aspect, in the first possible implementation manner, the foregoing abnormal signal is captured as

: Capture the exception signal by the signal function or the sigaction function;

[0034] When the abnormal signal is captured, the location information of the currently captured abnormal signal is stored as: When the abnormal signal is captured by the signal function or the sigaction function, the position information of the currently captured abnormal signal is recorded.

[0035] Based on the foregoing third aspect, or the first possible implementation manner of the foregoing third aspect, in the second possible implementation manner, the foregoing abnormal signal is triggered according to the recorded location information of the abnormal signal:

[0036] According to the recorded position information of the abnormal signal, the raise function is called to trigger the abnormal signal.

[0037] Based on the foregoing third aspect, or the first possible implementation manner of the foregoing third aspect, in a third possible implementation, after the abnormal signal is captured, the one or more programs may also be The one or more processors are executed to:

[0038] A crash log is generated by the Utils.Log method and based on the above abnormal signal.

According to a third possible implementation manner of the third aspect of the present invention, in a fourth possible implementation, the foregoing abnormal signal is recorded in a crash log by the Utils.Log method, the one or more The program can also be executed by the one or more processors for:

[0040] Reporting the above crash log. [0041] A fourth aspect of the present invention provides a terminal, where the terminal includes: at least one processor and a memory;

[0042] the memory is used to store instructions, the processor is configured to execute the instructions stored by the memory; wherein the processor is configured to: capture an abnormal signal; when an abnormal signal is captured, record the currently captured The position information of the abnormal signal; the abnormal signal is again sent according to the recorded position information of the abnormal signal.

[0043] Based on the above fourth aspect, in a first possible implementation manner, the foregoing abnormal signal is captured as

[0044] When the abnormal signal is captured, the location information of the currently captured abnormal signal is stored as: When the abnormal signal is captured by the signal function or the sigaction function, the position information of the currently captured abnormal signal is recorded.

[0045] Based on the foregoing fourth aspect, or the first possible implementation manner of the foregoing fourth aspect, in a second possible implementation manner, the foregoing abnormal signal is triggered according to the recorded location information of the abnormal signal: According to the recorded position information of the abnormal signal, the raise function is called to trigger the abnormal signal.

[0046] Based on the above fourth aspect, or the first possible implementation manner of the foregoing fourth aspect, in a third possible implementation, the processor is further configured to: after capturing an abnormal signal, pass Utils. The Log method generates a crash log based on the above abnormal signal.

[0047] The third possible implementation manner of the fourth aspect of the present invention, in a fourth possible implementation, the processor 301 is further configured to: record the abnormal signal by using the Utils.Log method to After the crash log, the crash log is reported.

Advantageous effects of the invention

Beneficial effect

[0048] It can be seen from the above that the present invention records the position information of the currently captured abnormal signal after capturing the abnormal signal, and then triggers the abnormal signal again according to the position information of the recorded abnormal signal, without affecting other people to the abnormality. The capture of the signal allows the captured anomaly signal to be captured again.

Brief description of the drawing

DRAWINGS

[0049] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will The drawings used in the description of the prior art are briefly introduced. It is obvious that the drawings in the following description are only some embodiments of the present invention, and are not laborious for those skilled in the art. Further drawings can also be obtained from these drawings.

1 is a schematic flow chart of an embodiment of an abnormal signal processing method according to an embodiment of the present invention;

2 is a schematic structural diagram of an embodiment of an abnormal signal processing apparatus according to the present invention;

3 is a schematic structural diagram of an embodiment of a terminal according to the present invention;

4 is a schematic structural diagram of another embodiment of a terminal according to the present invention.

Embodiments of the invention

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

[0055] Embodiment 1

An embodiment of the present invention provides an abnormal signal processing method. Referring to FIG. 1, the abnormal signal processing method in the embodiment of the present invention includes:

[0057] Step 101: Capture an abnormal signal;

[0058] The abnormal signals mentioned in the embodiments of the present invention mainly refer to abnormal signals of the bottom layer of the system such as wild pointers, zero division, and memory access abnormalities.

[0059] Optionally, the abnormal signal is captured by a signal function or a sigaction function. The following description of the signal function or sigaction function:

[0060] 1. For the signal function, in the header file <81 _§ ^1.1 >, the function format is as follows:

[0061] signal (parameter 1, parameter 2);

[0062] wherein parameter 1 represents the signal to be processed, and parameter 2 represents the manner of processing (eg, system default operation, ignore or capture).

In the embodiment of the present invention, by setting the parameter 1 as an abnormal signal to be captured (for example, an abnormal signal of the bottom layer of the system), the parameter 2 is set to capture, thereby implementing the abnormal signal by the signal function. Capture.

[0064] 2. The interface header file and prototype of the sigaction function are as follows:

[0065] #include <signal.h>

[0066] int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);

[0067] wherein signum represents a signal to be processed; act represents a new processing mode of the signal to be processed; oldact represents the original processing mode of the signal to be processed.

In the embodiment of the present invention, by setting signum to an abnormal signal to be captured (for example, an abnormal signal of the bottom layer of the system), and setting act to capture, the abnormal signal can be captured by the sigaction function.

[0069] Of course, in the embodiment of the present invention, the abnormal signal may be captured by other means, which is not limited herein.

[0070] Step 102: When an abnormal signal is captured, record the location information of the currently captured abnormal signal.

In the embodiment of the present invention, when the abnormal signal 捕获 is captured in step 101, the position information of the abnormal signal currently captured is recorded. Since the abnormality signal is mostly located in the memory, when the abnormal signal is captured, the position information of the abnormal signal currently captured by the above recording is substantially for recording the position information of the abnormal signal currently captured in the memory. .

[0072] Optionally, the location information of the abnormal signal that is currently captured is recorded only after the abnormal signal is captured by the signal function or the sigaction function. Step 102 is specifically as follows: When an abnormal signal 捕获 is captured by the signal function or the si gaction function, the position information of the abnormal signal currently captured is recorded.

[0073] Step 103: The first abnormal signal is sent according to the recorded location information of the abnormal signal.

In the embodiment of the present invention, the abnormality information is activated according to the position information of the abnormal signal recorded in step 102, so as to trigger the abnormal signal again.

[0075] Specifically, the abnormality signal recorded in step 102 may be triggered by calling the raise function according to the recorded position information of the abnormal signal. The following raises the raise function:

[0076] Header file required by the raise function:

[0077] #include<signal.h>

[0078] #include<sys/types.h> Function prototype

[0080] Int raise(int sig)

[0081] Wherein, sig represents a signal to be transmitted. In the embodiment of the present invention, by setting sig to the captured abnormal signal, the captured abnormal signal can be re-initiated by the raise function.

[0082] Further, after the abnormal signal is captured, a crash log is generated based on the captured abnormal signal. Specifically, a crash log can be generated by the Utils.Log method and based on the exception signal captured in step 101.

[0083] Further, after the crash log is generated, the crash log is reported, so that the engineer performs abnormal analysis and resolution based on the crash log.

[0084] It should be noted that the abnormal signal processing method in the embodiment of the present invention may be specifically implemented by an abnormal signal processing device, which may be an intelligent terminal (eg, a smart phone, a tablet computer, etc.), specifically, the The abnormal signal processing device can be equipped with an iOS operating system, an Andorid operating system, or other intelligent terminal operating under the operating system of an imix system (or an imix-like system).

[0085] It can be seen from the above that the present invention records the position information of the currently captured abnormal signal after capturing the abnormal signal, and then triggers the abnormal signal again according to the position information of the recorded abnormal signal, without affecting other people to the abnormality. The capture of the signal allows the captured anomaly signal to be captured again.

[0086] It should be noted that those skilled in the art may understand that all or part of the steps of implementing the foregoing embodiments may be completed by hardware, or may be instructed by a program to perform related hardware, and the program may be stored in a type. In the computer readable storage medium, the above-mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

[0087] Embodiment 2

An embodiment of the present invention provides an abnormal signal processing apparatus. Referring to FIG. 2, the abnormal signal processing apparatus 200 in the embodiment of the present invention includes:

[0089] The capturing unit 201 is configured to capture an abnormal signal;

[0090] The recording unit 202 is configured to: when the capturing unit 201 captures the abnormal signal, record the position information of the currently captured abnormal signal;

[0091] The activation unit 203 is configured to re-initiate the abnormal signal according to the location information of the abnormal signal recorded by the recording unit 202.

[0092] Optionally, the capturing unit 201 is specifically configured to: enter an abnormal signal by using a signal function or a sigaction function. The recording unit 202 is specifically configured to: when the capturing unit 201 captures an abnormal signal captured by the signal function or the sigactio n function, record the position information of the currently captured abnormal signal.

Optionally, the activation unit 203 is specifically configured to: invoke the raise function to trigger the abnormal signal according to the location information of the abnormal signal recorded by the recording unit 202.

[0094] Optionally, the abnormal signal processing apparatus in the embodiment of the present invention further includes:

[0095] a generating unit, configured to generate a crash log by using a Utils.Log method and based on the abnormal signal captured by the capturing unit.

[0096] Further, the abnormal signal processing apparatus in the embodiment of the present invention further includes:

[0097] The reporting unit is configured to report the foregoing crash log generated by the generating unit.

[0098] It should be noted that the abnormal signal processing device in the embodiment of the present invention may be an intelligent terminal (such as a smart phone, a tablet computer, etc.). Specifically, the abnormal signal processing device may be equipped with an iOS operating system, an Andorid operating system, or The other underlying operating system is a smart terminal for the operating system of the Unix system (or Unix-like system).

[0099] It should be understood that the functions of the various functional modules of the abnormal signal processing apparatus in the embodiments of the present invention may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description in the foregoing method embodiments. I won't go into details here.

[0100] It can be seen from the above that the present invention captures the abnormal signal 吋, records the position information of the currently captured abnormal signal, and then triggers the abnormal signal again according to the position information of the recorded abnormal signal, without affecting other people to the abnormality. The capture of the signal allows the captured anomaly signal to be captured again.

[0101] It should be noted that, in hardware implementation, the above capturing unit 201, the recording unit 202, the activation unit 203, and the like may be embedded in or independent of the abnormal signal processing device in hardware, or may be stored in software. In the memory of the abnormal signal processing device, the processor is called to perform the operations corresponding to the above respective modules. The processor can be a central processing unit (CPU), a microprocessor, a microcontroller, or the like.

Embodiment 3

[0103] In order to facilitate the implementation of the foregoing method embodiments in the embodiments of the present invention, the present invention further provides related terminals for implementing the foregoing method embodiments. FIG. 3 is a schematic block diagram of a terminal provided by a fifth embodiment of the present invention. The terminal as shown in FIG. 3 may include: one or more processors 301 (only one shown in the figure); memory 302. The above processor 301 and memory 302 are connected by a bus 305. Save The memory 302 is used to store instructions, and the processor 301 is used to execute instructions stored in the memory 302. [0104] The processor 301 is configured to: capture an abnormal signal; when an abnormal signal is captured, record the position information of the currently captured abnormal signal; and re-arrange the position information according to the recorded abnormal signal Send the abnormal signal.

[0105] Optionally, the capturing the abnormal signal is specifically: capturing an abnormal signal by using a signal function or a sigaction function; and when the abnormal signal is captured, storing the location information of the currently captured abnormal signal is: When the abnormal signal 捕获 is captured by the signal function or the sigaction function, the position information of the currently captured abnormal signal is recorded.

[0106] Optionally, the abnormality signal is re-initiated according to the recorded location information of the abnormal signal, specifically: calling the raise function to trigger the abnormal signal according to the recorded location information of the abnormal signal.

[0107] Optionally, the processor 301 is further configured to: after the abnormal signal is captured, generate a crash log by using the Utils.Log method and based on the abnormal signal.

[0108] Optionally, the processor 301 is further configured to: report the crash log after the abnormal signal is recorded in the crash log by using the Utils.Log method.

[0109] It should be understood that, in the embodiment of the present invention, the so-called processor 301 may be a central processing unit (CPU) and/or a graphics processing unit (GPU), or may be based thereon. Combined with other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), or other programmable logic devices , discrete gates or transistor logic devices, discrete hardware components, etc.

In the specific implementation, the processor 301 and the memory 302 described in the embodiment of the present invention may be implemented in the method embodiment of the method for processing the abnormal signal according to the embodiment of the present invention, and details are not described herein.

[0111] Optionally, based on the embodiment shown in FIG. 3, as shown in FIG. 4, the terminal may further include one or more input devices 303 (only one shown in the figure), one or more outputs. Device 304 (only one shown) is used to effect interaction of the terminal with the user via input device 303 and output device 304. As shown in FIG. 4, the input device 303 and the output device 304 can be connected to the processor 301 and the memory 302 via the bus 305. [0112] The input device 303 may include a touchpad, a fingerprint sensor (for collecting fingerprint information of the user and direction information of the fingerprint), a microphone, and a communication module (such as a Wi-Fi module, a 2G/3G/4G network module) ), physical buttons, etc.

[0113] The output device 304 can include a display (LCD or the like), a speaker, and the like. Among them, the display can be used to display information input by the user or information provided to the user, and the like. The display may include a display panel. Optionally, the display panel may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like. Further, the touchpad may be overlaid on the display. When the touchpad detects a touch operation on or near the touchpad, the touchpad transmits to the processor 301 to determine the type of the touch event, and then the processor 301 according to the touch event. The type provides the corresponding visual output on the display.

[0114] Embodiment 4

The present invention further provides a storage medium, which may be a computer readable storage medium included in the memory in the above embodiment; or may be a computer readable storage that is separately present and not assembled in the terminal. medium. In particular, the storage medium may be a non-transitory computer readable storage medium. The above storage medium stores one or more programs, and the one or more programs can be executed by one or more processors for:

[0116] capturing an abnormal signal;

[0117] when an abnormal signal 捕获 is captured, recording location information of the currently captured abnormal signal;

[0118] the abnormal signal is re-initiated according to the recorded position information of the abnormal signal.

[0119] Optionally, the capturing the abnormal signal is specifically: capturing an abnormal signal by using a signal function or a sigaction function;

[0120] when the abnormal signal is captured, the location information of the currently captured abnormal signal is stored, specifically: when the abnormal signal is captured by the signal function or the sigaction function, the location of the currently captured abnormal signal is recorded. information.

[0121] Optionally, the abnormality signal is re-initiated according to the recorded location information of the abnormal signal, specifically: calling the raise function to trigger the abnormality signal according to the recorded location information of the abnormal signal.

[0122] Optionally, after the exception signal is captured, the one or more programs may be executed by the one or more processors for: [0123] A crash log is generated by the Utils.Log method and based on the abnormality signal.

[0124] Optionally, after the abnormal signal is recorded into the crash log by the Utils.Log method, the one or more programs may be executed by the one or more processors for : Report the crash log.

[0125] It should be noted that, in the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the above units is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be combined or may be Integration into another system, or some features can be ignored, or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.

[0126] For the foregoing method embodiments, for the sake of brevity, they are all described as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence, because In the present invention, certain steps may be performed in other orders or in the same manner. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0127] In the foregoing embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in an embodiment may be referred to the related descriptions of other embodiments.

[0128] The foregoing is a description of an abnormal signal processing method, an abnormal signal processing device, a storage medium, and a terminal provided by the present invention. For those skilled in the art, according to the embodiments of the present invention, There is a change in the scope of application, and the contents of the present specification should not be construed as limiting the invention.

Claims

Claim

[Attach 1] An abnormal signal processing method, comprising:

Capture an abnormal signal;

When the abnormal signal 捕获 is captured, the position information of the currently captured abnormal signal is recorded; the abnormal signal is re-initiated according to the recorded position information of the abnormal signal.

[Claim 2] The method according to claim 1, wherein the capturing of the abnormal signal is: capturing an abnormal signal by a signal function or a sigaction function;

When the abnormal signal is captured, the location information of the currently captured abnormal signal is stored as: When the abnormal signal is captured by the signal function or the sigaction function, the position information of the currently captured abnormal signal is recorded.

[Claim 3] The method according to claim 1 or 2, wherein the abnormal signal is again sent according to the recorded position information of the abnormal signal:

According to the recorded position information of the abnormal signal, the raise function is called to send the abnormal signal.

[Claim 4] The method according to claim 1 or 2, wherein after the abnormal signal is captured

The method further includes:

A crash log is generated by the Utils.Log method and based on the exception signal.

[Claim 5] The method according to claim 4, wherein the abnormality signal is recorded in the crash log by the Utils.Log method, and further includes: reporting the crash log.

[Attachment 6] An abnormal signal processing apparatus, comprising:

a capture unit for capturing an abnormal signal;

a recording unit, configured to: when the capturing unit captures an abnormal signal, record location information of the currently captured abnormal signal;

And an activation unit, configured to re-initiate the abnormality signal according to the location information of the abnormal signal recorded by the recording unit.

[Attachment 7] The abnormal signal processing device according to claim 6, wherein

The capturing unit is configured to: capture an abnormal signal by a signal function or a sigaction function Obtain

The recording unit is configured to: when the capturing unit captures an abnormal signal captured by a signal function or a sigaction function, record position information of the currently captured abnormal signal, according to the abnormal signal processing according to claim 6 or 7. The device is characterized in that: the activation unit is configured to: invoke the raise function to trigger the abnormality signal according to location information of the abnormal signal recorded by the recording unit.

The abnormal signal processing device according to claim 6 or 7, wherein the abnormal signal processing device further comprises:

And a generating unit, configured to generate a crash log by using a Utils.Log method and based on the abnormal signal captured by the capturing unit.

The abnormal signal processing device according to claim 9, wherein the abnormal signal processing device further comprises:

The reporting unit is configured to report the crash log generated by the generating unit.

A storage medium, characterized in that the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors for:

Capture an abnormal signal;

The storage medium according to claim 11, wherein the capturing the abnormal signal is: capturing an abnormal signal by a signal function or a sigaction function; and storing the abnormally captured signal, storing the currently caught abnormality The position information of the signal is: When the abnormal signal is captured by the signal function or the sigaction function, the position information of the abnormal signal currently captured is recorded.

The storage medium according to claim 11 or 12, wherein the abnormal signal is again sent according to the recorded position information of the abnormal signal:

According to the recorded position information of the abnormal signal, the raise function function is called to send the abnormal letter. number.

A storage medium according to claim 11 or 12, wherein, after the abnormal signal is captured, said one or more programs are further executable by said one or more processors for:

A crash log is generated by the Utils.Log method and based on the exception signal. .

The storage medium according to claim 14, wherein said one or more programs are further executable by said one or more programs after said abnormality signal is recorded in a crash log by a Utils.Log method The processor executes to:

Report the crash log.

A terminal, wherein the terminal includes at least one processor and a memory; the memory is configured to store an instruction, and the processor is configured to execute the instruction stored by the memory to:

Capture an abnormal signal;

The terminal according to claim 16, wherein the capturing of the abnormal signal is: capturing an abnormal signal by a signal function or a sigaction function;

The terminal according to claim 16 or 17, wherein the abnormal signal is again sent according to the recorded position information of the abnormal signal:

The terminal according to claim 16 or 17, wherein the processor is further configured to execute the memory stored instructions to: perform an operation of the Utils.Log method and The exception signal generates a crash log.

The terminal according to claim 19, wherein the processor is further configured to execute the The instructions stored in the memory are implemented to: report the crash log after the abnormal signal is recorded in the crash log by the Utils.Log method.