linux-kernel - Re: Linux 6.3-rc1

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Message-ID: <67c5ad57-beed-4988-9b5d-76b5bf4dc348@roeck-us.net>
Date:   Mon, 6 Mar 2023 10:50:25 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Linux 6.3-rc1

On Mon, Mar 06, 2023 at 10:12:01AM -0800, Linus Torvalds wrote:
> On Mon, Mar 6, 2023 at 8:52 AM Guenter Roeck <linux@...ck-us.net> wrote:
> >
> > Various crashes, affecting several architectures.
> >
> > [   11.664666] BUG: unable to handle page fault for address: 000000000002d3db
> > [   11.667043]  lock_acquire+0xcb/0x330
> > [   11.667163]  _raw_spin_lock+0x2b/0x40
> > [   11.667255]  add_timer_on+0x92/0x150
> > [   11.667302]  try_to_generate_entropy+0x256/0x280
> 
> Ok, this seems to be due to the issue discussed here
> 
>    https://lore.kernel.org/all/CAHk-=witXXeQuP9fgs4dDL2Ex0meXQiHJs+3JEfNdaPwngMVEg@mail.gmail.com/
> 
> and I think the fix is as per the appended patch (that particular
> crash is due to the random.c part, but I did the others that 'git
> grep' picked out too).
> 
> Can you run your test-runs on this patch?
> 
In process.

Guenter