On Thu, Jan 29, 2026 at 11:02 PM Al Viro <[email protected]> wrote: > OK. Could you take a clone of mainline repository and in there run > ; git fetch git://git.kernel.org:/pub/scm/linux/kernel/git/viro/vfs.git > for-wsamuel:for-wsamuel > then > ; git diff for-wsamuel e5bf5ee26663 > to verify that for-wsamuel is identical to tree you've seen breakage on > ; git diff for-wsamuel-base 1544775687f0 > to verify that for-wsamuel-base is the tree where the breakage did not > reproduce > Then bisect from for-wsamuel-base to for-wsamuel. > > Basically, that's the offending commit split into steps; let's try to figure > out what causes the breakage with better resolution...
Confirming that bisect points to this patch: 09e88dc22ea2 (serialize ffs_ep0_open() on ffs->mutex)
