On Wed, Jul 13, 2022 at 12:36:50PM -0700, Linus Torvalds wrote:
> On Tue, Jul 12, 2022 at 10:07 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> > OF: amba_device_add() failed (-19) for /amba/smc@10100000
> > ------------[ cut here ]------------
> > WARNING: CPU: 0 PID: 1 at lib/refcount.c:28 of_platform_bus_create+0x33c/0x3dc
> > refcount_t: underflow; use-after-free.
>
> This too has been going on since -rc1, but it's not obvious what caused it.
>
> At a guess, looking around the amba changes, I'm assuming it's
>
> 7719a68b2fa4 ("ARM: 9192/1: amba: fix memory leak in amba_device_try_add()")
>
> Does reverting that commit make it go away?
There may be a patch that solves that, but it's never been submitted to
my patch system:
https://lore.kernel.org/all/20220524025139.40212-1-wangkefeng.wang@xxxxxxxxxx/
I'm sorry, but I'm utterly crap at picking up patches off mailing lists,
so if stuff doesn't end up inthe patch system, it gets missed.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
