gistfile1.txt

diff --git a/module/zfs/vdev_disk.c b/module/zfs/vdev_disk.c
index 5143fb5..5703a37 100644
--- a/module/zfs/vdev_disk.c
+++ b/module/zfs/vdev_disk.c
@@ -296,6 +296,15 @@ out:
        return (error);
 }

+static void vdev_disk_close_thread(void *arg)
+{
+       struct vnode *vp = arg;
+
+       (void) vnode_close(vp, 0,
+                                          spl_vfs_context_kernel());
+       thread_exit();
+}
+
 /* Not static so zfs_osx.cpp can call it on device removal */
 void
 vdev_disk_close(vdev_t *vd)
@@ -327,8 +336,9 @@ vdev_disk_close(vdev_t *vd)
                /* vnode_close() can stall during removal, so clear vd_devvp now */
                struct vnode *vp = dvd->vd_devvp;
                dvd->vd_devvp = NULL;
-               (void) vnode_close(vp, spa_mode(vd->vdev_spa),
-                                                  spl_vfs_context_kernel());
+               (void) thread_create(NULL, 0, vdev_disk_close_thread,
+                                                        vp, 0, &p0,
+                                                        TS_RUN, minclsyspri);
        }
 #endif