On 4/18/23 10:41 AM, Leon Romanovsky wrote: > Hi, > > I came to the following diff which eliminates the kernel panics, > unfortunately I can explain only second hunk, but first is required > too. > > diff --git a/net/core/dst.c b/net/core/dst.c > index 3247e84045ca..750c8edfe29a 100644 > --- a/net/core/dst.c > +++ b/net/core/dst.c > @@ -72,6 +72,8 @@ void dst_init(struct dst_entry *dst, struct dst_ops *ops, > dst->flags = flags; > if (!(flags & DST_NOCOUNT)) > dst_entries_add(ops, 1); > + > + INIT_LIST_HEAD(&dst->rt_uncached); d288a162dd1c73507da582966f17dd226e34a0c0 moved rt_uncached from rt6_info and rtable to dst_entry. Only ipv4 and ipv6 usages initialize it. Since it is now in dst_entry, dst_init is the better place so it can be removed from rt_dst_alloc and rt6_info_init.