* How to analyze core dump data
@ 2021-04-23 7:58 George Liu
2021-04-23 11:26 ` Lei Yu
0 siblings, 1 reply; 2+ messages in thread
From: George Liu @ 2021-04-23 7:58 UTC (permalink / raw)
To: OpenBMC Maillist
Hey guys:
I have a question:
When I test and monitor the `bmcweb` daemon, sometimes I encountered a
`core dump` due to the code error. I want to extract the core dump
data and analyze it to quickly locate the number of lines of code, but
I do not know how to analyze core dump data.
I tried to use `gdb` to operate(gdb <binary file> <coredumpfile>), but
I did not get the desired result. So I want to know if there are other
ways to analyze core dump data? Or where there are references, please
let me know, Thank you.
George Liu
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: How to analyze core dump data
2021-04-23 7:58 How to analyze core dump data George Liu
@ 2021-04-23 11:26 ` Lei Yu
0 siblings, 0 replies; 2+ messages in thread
From: Lei Yu @ 2021-04-23 11:26 UTC (permalink / raw)
To: George Liu; +Cc: OpenBMC Maillist
On Fri, Apr 23, 2021 at 3:59 PM George Liu <liuxiwei1013@gmail.com> wrote:
>
> Hey guys:
> I have a question:
>
> When I test and monitor the `bmcweb` daemon, sometimes I encountered a
> `core dump` due to the code error. I want to extract the core dump
> data and analyze it to quickly locate the number of lines of code, but
> I do not know how to analyze core dump data.
>
> I tried to use `gdb` to operate(gdb <binary file> <coredumpfile>), but
> I did not get the desired result. So I want to know if there are other
> ways to analyze core dump data? Or where there are references, please
> let me know, Thank you.
>
Check https://github.com/openbmc/docs/blob/master/cheatsheet.md#gdb
--
BRs,
Lei YU
^ permalink raw reply [flat|nested] 2+ messages in thread
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