Re: [uml-devel] WARNING: CPU: 0 PID: 908 at include/linux/thread_info.h:128 sigsuspend+0xab/0xc0()

[Richard Weinberger <richard@nod.at>]

Am 16.11.2015 um 12:49 schrieb Vegard Nossum:
> On 11/16/2015 12:44 PM, Richard Weinberger wrote:
>> Am 16.11.2015 um 10:43 schrieb Vegard Nossum:
>>> Starting UML like this:
>>>
>>> ./vmlinux rootfstype=hostfs rw ignore_console_loglevel con=xterm init=/bin/bash
>>>
>>> Results in unpredictable behaviour, most of the time an xterm flashes on
>>> my screen but the process aborts with only "Aborted" on the console
>>> where I ran the command, sometimes the xterm remains there but frozen,
>>> sometimes the xterm spews this warning non-stop:
>>
>> Hmm, is this a new regression?
>> I bet it only happens with con=xterm, right?
> 
> It's the first UML kernel I compile in a few years, so I don't know if
> it's old or new, sorry.
> 
> Yes, only con=xterm triggers this.

Okay, let me see. I use xterm very seldom these days. And maybe nobody else noticed. :D

> (For the record, I also couldn't con=pty or con=pts to work either, it
> just results in "Aborted."

You can use the "earlyprintk" parameter to get more output.

Thanks,
//richard

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