Ubuntu
linux package

  1. Bug #1667416
  2. Comment #17

Comment 17 for bug 1667416

Revision history for this message
Mikhail S Medvedev (msmedved) wrote :

I have triggered the error while using kernel image from proposed repository:

2017-04-13 21:55:41.868 | Selected version '4.8.0.48.60' (Ubuntu:16.10/yakkety-proposed [ppc64el]) for 'linux-image-generic'
$ uname -a
Linux mmedvede-test-ratelimit-pkvmci8401 4.8.0-48-generic #51-Ubuntu SMP Wed Apr 12 12:59:15 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux

And confirmed that the printk is now ratelimited. From kernel log:

[ 1725.561053] kvmppc_mmu_book3s_64_xlate: 282675 callbacks suppressed
[ 1725.561057] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561068] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561078] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561088] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561099] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561109] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561119] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561130] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561140] KVM: Can't copy data from 0x3fff8b7bbc80!
[ 1725.561150] KVM: Can't copy data from 0x3fff8b7bbc80!