Port-arm archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: panic: kernel diagnostic assertion "xfer->ux_state == XFER_BUSY" failed



On Sun, 26 May 2019 06:55:25 +0200
Michael van Elst <mlelstv%serpens.de@localhost> wrote:

> On Sat, May 25, 2019 at 01:52:27PM -0700, Michael Cheponis wrote:
> > I've had this issue multiple times.  It seems to be related to high
> > USB I/O load; in my case to an external USB spinning disk, perhaps
> > with network I/O simultaneously.
> > 
> > I've not been able to reproduce it on demand, tho; when re-starting
> > similar traffic, it seems fine for quite a while, often longer than
> > it takes the disk transfer and network I/O to complete.
> 
> I could reproduce it easily with iperf3. I've just committed something
> that fixes it for me.
> 
> Probably a similar change is needed for axen(4).
> 
> 
> Greetings,
> -- 
>                                 Michael van Elst
> Internet: mlelstv%serpens.de@localhost
>                                 "A potential Snark may lurk in every
> tree."

OK thanks for the info, I'll try and test it out. I assume the fixes are
somewhere in the kernel, so installing just a new kernel and then
rebooting should give me the fix, right?


Home | Main Index | Thread Index | Old Index