Re: Kernel freeze on AMD FX-9590 CPU during I/O
- Date: Thu, 12 Oct 2017 22:17:21 +0200
- From: Borislav Petkov <bp@xxxxxxxxx>
- Subject: Re: Kernel freeze on AMD FX-9590 CPU during I/O
On Thu, Oct 12, 2017 at 11:01:24PM +0300, Dmitrii Tcvetkov wrote:
> Since linux kernel 4.14-rc1 almost any I/O has a chance to freeze kernel
> (no log in /dev/tty0 nor /dev/ttyS0 not netconsole, no ARP answer over
> network) on one of my machines. Compiling linux kernel reproduces the
> issue reliably so far.
> Bisecting between v4.13 and v4.14-rc1 led me to commit
There's a candidate fix in case you wanna try it:
Good mailing practices for 400: avoid top-posting and trim the reply.