Currently vmcoreinfo data is updated at boot time subsys_initcall(),
it has the risk of being modified by some wrong code during system
is running.
As a result, vmcore dumped may contain the wrong vmcoreinfo. Later on,
when using "crash" or "makedumpfile"(etc) utility to parse this vmcore,
we prob
Xunlei Pang writes:
> Currently vmcoreinfo data is updated at boot time subsys_initcall(),
> it has the risk of being modified by some wrong code during system
> is running.
>
> As a result, vmcore dumped may contain the wrong vmcoreinfo. Later on,
> when using "crash" or "makedumpfile"(etc) util
On 03/18/2017 at 01:22 AM, Eric W. Biederman wrote:
> Xunlei Pang writes:
>
>> Currently vmcoreinfo data is updated at boot time subsys_initcall(),
>> it has the risk of being modified by some wrong code during system
>> is running.
>>
>> As a result, vmcore dumped may contain the wrong vmcoreinfo
On 03/17/17 at 12:22pm, Eric W. Biederman wrote:
> Xunlei Pang writes:
>
> > Currently vmcoreinfo data is updated at boot time subsys_initcall(),
> > it has the risk of being modified by some wrong code during system
> > is running.
> >
> > As a result, vmcore dumped may contain the wrong vmcorei
On 03/20/2017 at 10:13 AM, Baoquan He wrote:
> On 03/17/17 at 12:22pm, Eric W. Biederman wrote:
>> Xunlei Pang writes:
>>
>>> Currently vmcoreinfo data is updated at boot time subsys_initcall(),
>>> it has the risk of being modified by some wrong code during system
>>> is running.
>>>
>>> As a res
On 03/20/17 at 10:39am, Xunlei Pang wrote:
> On 03/20/2017 at 10:13 AM, Baoquan He wrote:
> > On 03/17/17 at 12:22pm, Eric W. Biederman wrote:
> >> Xunlei Pang writes:
> >>
> >>> Currently vmcoreinfo data is updated at boot time subsys_initcall(),
> >>> it has the risk of being modified by some wr
On 03/20/2017 at 11:55 AM, Baoquan He wrote:
> On 03/20/17 at 10:39am, Xunlei Pang wrote:
>> On 03/20/2017 at 10:13 AM, Baoquan He wrote:
>>> On 03/17/17 at 12:22pm, Eric W. Biederman wrote:
Xunlei Pang writes:
> Currently vmcoreinfo data is updated at boot time subsys_initcall(),
>>