On Thu, May 12, 2022 at 10:07:26PM +1000, Michael Ellerman wrote:
> Michael Ellerman writes:
> > Luis Chamberlain writes:
> ...
> >
> >> Can someone try this on ppc64le system? At this point I am not convinced
> >> this issue is generic.
> >
> > Does your x86 system have at least 784 CPUs?
> >
>
Michael Ellerman writes:
> Luis Chamberlain writes:
...
>
>> Can someone try this on ppc64le system? At this point I am not convinced
>> this issue is generic.
>
> Does your x86 system have at least 784 CPUs?
>
> I don't know where the original report came from, but the trace shows
> "CPU 784", w
Luis Chamberlain writes:
> On Mon, May 09, 2022 at 09:13:03AM -0700, Luis Chamberlain wrote:
>> On Mon, May 09, 2022 at 09:23:39PM +1000, Michael Ellerman wrote:
>> > Herbert Xu writes:
>> > > Hi:
>> > >
>> > > There are some code paths in the kernel where you can reliably
>> > > trigger a reques
On Mon, May 09, 2022 at 09:13:03AM -0700, Luis Chamberlain wrote:
> On Mon, May 09, 2022 at 09:23:39PM +1000, Michael Ellerman wrote:
> > Herbert Xu writes:
> > > Hi:
> > >
> > > There are some code paths in the kernel where you can reliably
> > > trigger a request_module of a non-existant module.
On Mon, May 09, 2022 at 09:23:39PM +1000, Michael Ellerman wrote:
> Herbert Xu writes:
> > Hi:
> >
> > There are some code paths in the kernel where you can reliably
> > trigger a request_module of a non-existant module. For example,
> > if you attempt to load a non-existent crypto algorithm, or
On Sat, May 07, 2022 at 12:14:47PM -0700, Luis Chamberlain wrote:
> On Sat, May 07, 2022 at 01:02:20AM -0700, Luis Chamberlain wrote:
> > You can try to reproduce by using adding a new test type for crypto-aegis256
> > on lib/test_kmod.c. These tests however can try something similar but other
> >
On Sat, May 07, 2022 at 01:02:20AM -0700, Luis Chamberlain wrote:
> You can try to reproduce by using adding a new test type for crypto-aegis256
> on lib/test_kmod.c. These tests however can try something similar but other
> modules.
>
> /tools/testing/selftests/kmod/kmod.sh -t 0008
> /tools/testi
On Sat, May 07, 2022 at 07:10:23AM +, Christophe Leroy wrote:
> > There are some code paths in the kernel where you can reliably
> > trigger a request_module of a non-existant module. For example,
> > if you attempt to load a non-existent crypto algorithm, or create
> > a socket of a non-exist
+ linuxppc list
Le 07/05/2022 à 05:08, Herbert Xu a écrit :
> Hi:
>
> There are some code paths in the kernel where you can reliably
> trigger a request_module of a non-existant module. For example,
> if you attempt to load a non-existent crypto algorithm, or create
> a socket of a non-existent
