Messages in this thread | | | Date | Mon, 10 Jul 2023 18:33:07 +0100 | From | Mark Brown <> | Subject | Re: [PATCH v2 12/32] mm/vmalloc: vmalloc_to_page() use pte_offset_kernel() |
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On Mon, Jul 10, 2023 at 06:18:27PM +0100, Lorenzo Stoakes wrote: > On Mon, Jul 10, 2023 at 03:42:31PM +0100, Mark Brown wrote:
> > We end up seeing NULL or otherwise bad pointer dereferences, the > > specific error does vary a bit though it mostly appears to be in the > > pinctrl code. A bisect (full log below) identified this patch as > > introducing the failure, nothing is jumping out at me about the patch > > and it's not affecting everything so I'd not be surprised if it's just > > unconvering some bug in the platform support but I'm not super familiar > > with the code.
> Yeah seems likely. Do you have a .config you can share for this board? For > a 64-bit device you'd expect that this change would probably be a nop.
It's definitely happening with arm64 defconfig, possibly with other configs but that's the main one. [unhandled content-type:application/pgp-signature] | |