Groups > linux.kernel > #1219099

Re: ip_rcv_finish() NULL pointer and possibly related Oopses

From	Shaun Crampton <Shaun.Crampton@metaswitch.com>
Newsgroups	linux.kernel
Subject	Re: ip_rcv_finish() NULL pointer and possibly related Oopses
Date	2015-09-04 17:00 +0200
Message-ID	<q50D8-5eQ-5@gated-at.bofh.it> (permalink)
References	(5 earlier) <q4qpY-3ZU-9@gated-at.bofh.it> <q4xUu-6le-11@gated-at.bofh.it> <q4yGS-7v1-3@gated-at.bofh.it> <q4zCV-r9-9@gated-at.bofh.it> <q4BEL-3hX-35@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 03/09/2015 13:10, "Eric Dumazet" <eric.dumazet@gmail.com> wrote:

>On Thu, 2015-09-03 at 10:09 +0000, Shaun Crampton wrote:
>> >...
>> >> Is there anything I can do on a running system to help figure this
>>out?
>> >> Some sort of kernel equivalent to pmap to find out what module or
>>device
>> >> owns that chunk of memory?
>> >
>> >Hmm, perhaps /proc/kallsyms could point to something.
>>0xffffffffa0087d81
>> >and 0xffffffffa008772b could be from the same module, if any.
>> 
>> Any good: https://transfer.sh/szGRE/kallsyms ?
>> 
>
>seems to be cryptd module.
>
>Have you tried to run an pristine upstream kernel ?

No, I haven't tried that; I'm not sure if it's feasible with CoreOS.

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Thread

ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-08-26 10:50 +0200
  Re: ip_rcv_finish() NULL pointer and possibly related Oopses Chuck Ebbert <cebbert.lkml@gmail.com> - 2015-08-26 14:00 +0200
    Re: ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-08-26 15:10 +0200
    Re: ip_rcv_finish() NULL pointer and possibly related Oopses Michael Marineau <michael.marineau@coreos.com> - 2015-08-26 23:00 +0200
      Re: ip_rcv_finish() NULL pointer and possibly related Oopses Eric Dumazet <eric.dumazet@gmail.com> - 2015-08-27 15:10 +0200
        Re: ip_rcv_finish() NULL pointer and possibly related Oopses Michael Marineau <michael.marineau@coreos.com> - 2015-08-27 18:20 +0200
          Re: ip_rcv_finish() NULL pointer and possibly related Oopses Michael Marineau <michael.marineau@coreos.com> - 2015-08-27 18:40 +0200
          Re: ip_rcv_finish() NULL pointer and possibly related Oopses Eric Dumazet <eric.dumazet@gmail.com> - 2015-08-27 18:40 +0200
          Re: ip_rcv_finish() NULL pointer and possibly related Oopses Michael Marineau <michael.marineau@coreos.com> - 2015-08-27 18:50 +0200
          Re: ip_rcv_finish() NULL pointer and possibly related Oopses David Miller <davem@davemloft.net> - 2015-08-27 18:50 +0200
        Re: ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-09-02 18:50 +0200
          Re: ip_rcv_finish() NULL pointer and possibly related Oopses Daniel Borkmann <daniel@iogearbox.net> - 2015-09-03 02:20 +0200
            Re: ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-09-03 10:20 +0200
              Re: ip_rcv_finish() NULL pointer and possibly related Oopses Daniel Borkmann <daniel@iogearbox.net> - 2015-09-03 11:10 +0200
                Re: ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-09-03 12:10 +0200
                Re: ip_rcv_finish() NULL pointer and possibly related Oopses Eric Dumazet <eric.dumazet@gmail.com> - 2015-09-03 14:20 +0200
                Re: ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton <Shaun.Crampton@metaswitch.com> - 2015-09-04 17:00 +0200

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