On Mon, Nov 21, 2022 at 10:08 PM Christoph Hellwig <hch@xxxxxx> wrote: > > On Tue, Nov 22, 2022 at 10:53:17AM +0800, Chao Leng wrote: > >> This patch is causing the following crash at the boot and reverting it > >> fixes the issue. This is next-20221121 kernel. > > This patch can fix it. > > https://lore.kernel.org/linux-nvme/20221116072711.1903536-1-hch@xxxxxx/ > > Yes, But I'm a little curious how it happened. Shakeel, do you > have a genuine admin controller that does not have any I/O queues > to start with, or did we have other setup time errors? Can youpost the > full dmesg? Sorry, I don't know about the admin controller and its I/O queues. For dmesg, it was an early crash, so not in /var/log/message. I was able to get the crash dump through the remote serial console but there is no easy way to get it to give full dmesg. I will see if I can get more info.