Re: Null dereference in bdrv_unregister_buf() probably memory-backend-file related?

2022-11-21 Thread Stefan Hajnoczi
On Mon, 21 Nov 2022 at 12:29, Jonathan Cameron wrote: > > On Mon, 21 Nov 2022 11:47:48 -0500 > Stefan Hajnoczi wrote: > > > On Mon, 21 Nov 2022 at 11:22, Jonathan Cameron via > > wrote: > > > > > > First CC list is a guess as I haven't managed to root cause where things > > > are > > > going wr

Re: Null dereference in bdrv_unregister_buf() probably memory-backend-file related?

2022-11-21 Thread Jonathan Cameron via
On Mon, 21 Nov 2022 11:47:48 -0500 Stefan Hajnoczi wrote: > On Mon, 21 Nov 2022 at 11:22, Jonathan Cameron via > wrote: > > > > First CC list is a guess as I haven't managed to root cause where things are > > going wrong yet. > > > > Originally hit this whilst rebasing some CXL patches on v7.2.0

Re: Null dereference in bdrv_unregister_buf() probably memory-backend-file related?

2022-11-21 Thread Stefan Hajnoczi
On Mon, 21 Nov 2022 at 11:22, Jonathan Cameron via wrote: > > First CC list is a guess as I haven't managed to root cause where things are > going wrong yet. > > Originally hit this whilst rebasing some CXL patches on v7.2.0-rc1. > CXL makes extensive use of memory-backends and most my tests happe

Null dereference in bdrv_unregister_buf() probably memory-backend-file related?

2022-11-21 Thread Jonathan Cameron via
First CC list is a guess as I haven't managed to root cause where things are going wrong yet. Originally hit this whilst rebasing some CXL patches on v7.2.0-rc1. CXL makes extensive use of memory-backends and most my tests happen to use memory-backend-file Issue seen on arm64 and x86 though helpf