Hi Christian, On 06.02.2024 16:53, Christian Brauner wrote: >> On it. > Ok, can you try: > git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.super.debug > please? I've also encountered this issue during my linux-next daily tests and I confirm that the above branch works fine. I've applied the diff between e3bfad989976^2 and the above branch (bc7cb6c829e2), which looks following: diff --git a/init/do_mounts.c b/init/do_mounts.c index 279ad28bf4fb..d8ea839463a5 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -19,6 +19,7 @@ #include <linux/ramfs.h> #include <linux/shmem_fs.h> #include <linux/ktime.h> +#include <linux/task_work.h> #include <linux/nfs_fs.h> #include <linux/nfs_fs_sb.h> @@ -208,6 +209,10 @@ void __init mount_root_generic(char *name, char *pretty_name, int flags) goto out; case -EACCES: case -EINVAL: +#ifdef CONFIG_BLOCK + flush_delayed_fput(); + task_work_run(); +#endif continue; } /* onto next-20240206 and it fixed all boot problems I've observed on my test farm. :) Tested-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland