Re: [Crash-utility] [PATCH] Fix warning: multiple active tasks have called die
Hello Dave,
On Tue, 2011-09-20 at 12:09 -0400, Dave Anderson wrote:
> > Or is there any other way that the panic'ing task can
be ascertained from
> > "S390D" dumpfiles such that get_dumpfile_panic_task() can do the
job?
>
> Hmmm, I don't think so. Probably the only way is to search die or panic
> on the stack. Perhaps we can do that without the -t option?
Michael,
Since you're actively updating the s390 upstream kdump code, maybe you
could consider adding a "crashing_cpu", or even better, something like a
"crashing_task" variable?
Hmmm, that probably should be done in common code, no? Maybe adding this
information to vmcoreinfo would also be an option.
But I am not sure if I feel like having more kdump upstream discussions
at the moment :-)
Michael