On 12/06/2023 21:57, Anna Schumaker wrote: >>> I fix this by moving scratch handling into the pageio read code. I >>> provide a function to allocate scratch space for decoding read replies, >>> and free the scratch buffer when the nfs_pgio_header is freed. >>> >>> Krzysztof Kozlowski hit a bug a while ago with similar symptoms, >>> and I'm hopeful that this patch fixes his issue. >> >> Unfortunately it does not help. Same NULL ptr, next-20230609 with this >> patchset: > > That's unfortunate. I was really hoping between patch #2 and #3 that > it would finally address the issue. I think you said your client is > ARM v7, that's 32-bit right? I'll try to do some 32-bit testing to see Yes, it's 32-bit ARM. > if that uncovers anything on my end. In the meantime, I'll try to > update the debugging printk() patch based on what I learned while > working patch #3 last week. I'll try to get that to you in the next > day or two. > Best regards, Krzysztof