Messages in this thread | | | Date | Tue, 29 Nov 2016 23:55:12 +0200 (EET) | From | Meelis Roos <> | Subject | Re: 4.9-rc7: (forcedeth?) BUG: sleeping function called from invalid context at kernel/irq/manage.c:110 |
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> On Nov 29, 2016 11:58 AM, "Eric Dumazet" <eric.dumazet@gmail.com> wrote: > > > > nv_do_nic_poll() is simply buggy and needs a fix. > > > > synchronize_irq() can sleep. > > Yes, but why did it start showing up now? None of this has changed as far as I can see?
Found one thing that changed - compiler from 6.2.0-9 to 6.2.1-5 and binutils too in debian unstable (explicitly upgraded to get fix to the binutils bug that broke 64-bit kernels).
> Is it just timing and the transmit queue being busy? Perhaps due to the sheer size of messages? Meelis does seem to have a ton of debugging enabled..
Well, the dmesg is not too verbose but when I debugged some earlier problem, netconsole and many other debugging options were left on.
-- Meelis Roos (mroos@linux.ee)
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