A Method for Analyzing Abnormal User Mode Processes in Linux System

An analysis method and user-mode technology, applied in instrumentation, error detection/correction, calculation, etc., can solve problems that affect the debugging efficiency of software developers and the long debugging process of BUG, ​​so as to reduce the difficulty of debugging and improve the efficiency of solution
CN105824749BActive Publication Date: 2019-06-25SHANGHAI BAUD DATA COMM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI BAUD DATA COMM
Publication Date
2019-06-25

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Abstract

The invention discloses a method for analyzing abnormality of a user state process under a linux system. The method realizes abnormal analysis by taking over a specific signal of the process itself to obtain the abnormal task context and analyzing the task stack according to the system structure. This solution can assist software developers to quickly and accurately locate and solve software bugs.
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Description

technical field

[0001] The invention relates to the software system technology, in particular to the debugging and analysis technology in the software system. Background technique

[0002] The existing gdb debugging technology has the ability to intercept exceptions and analyze most debugging information including process function call relationship.

[0003] However, it is impossible to run with gdb in the actual use and testing process. If a bug occurs in the program at this time, the developer will not know exactly what error occurred, which will delay the time to solve the bug and affect the developer's debugging work efficiency. , if the bug is not easy to reproduce, the situation will become more serious.

[0004] It can be seen that providing an accurate and efficient BUG location technology is an urgent problem to be solved in this field. Contents of the invention

[0005] The present invention aims at the problem that the BUG debugging process is long in the exis...

Claims

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