Comment 16 for bug 2048945

Revision history for this message
In , loberman (loberman-linux-kernel-bugs) wrote :

On Fri, 2023-09-15 at 13:42 -0700, Bart Van Assche wrote:
> On 9/15/23 12:33, <email address hidden> wrote:
> > The users loqs and leonshaw helped to narrow it down to this
> > commit:
> >
> >
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=624885209f31eb9985bf51abe204ecbffe2fdeea
>
> Damien, can you please take a look?
>
> Thanks,
>
> Bart.
>
I had a quick look at this and its not making sense. The only calls I
see are in the scan when the devices is added and in the re-scan.
It should not be consuming the scsi_eh thread unless some type of udev
events keeps happening.

Would be good to get some
cat /proc/<PID>/stack of the scsi_eh threads if they are constantly
consuming CPUY

I will try reproduce and try figure out what is going on here.

Thanks
Laurence