发明名称 Providing a core dump-level stack trace
摘要 A system and a method for providing a core dump-level stack trace. In one example, the method includes receiving, by a processing device, a recorded state of a program, the recorded state including a base address of the program and a stack frame including an executable address for a call instruction of a function of the program; determining, by the processing device, a list of functions in view of the recorded state of the program, and creating, by the processing device, a stack trace in view of the list of functions without using debugging symbols.
申请公布号 US9098627(B2) 申请公布日期 2015.08.04
申请号 US201313786675 申请日期 2013.03.06
申请人 Red Hat, Inc. 发明人 Klic Karel;Milata Martin
分类号 G06F9/44;G06F11/36 主分类号 G06F9/44
代理机构 Lowenstein Sandler LLP 代理人 Lowenstein Sandler LLP
主权项 1. A method comprising: receiving, by a processing device, a recorded state of a program, the recorded state comprising a base address of the program, an exception handling table of the program, and a standalone stack frame comprising an executable address for a call instruction of a function of the program; determining, by the processing device, a list of functions in view of the recorded state of the program; determining, by the processing device, a function start offset and a function end offset for the standalone stack frame in view of the exception handling table of the program; receiving a translation of the function; determining an operand from the translation; generating a fingerprint from the operand; creating, by the processing device, a stack trace in view of the list of functions and the fingerprint without using debugging symbols; and updating the recorded state of the program to include the function start offset and the function end offset.
地址 Raleigh NC US