r0 = memfd_secret(0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ipvlan1\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_mount_image$nfs4(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000740)="81", 0x1, 0x10000}, {0x0}], 0x2000480, &(0x7f0000000980)={[], [{@dont_appraise}, {@fsname={'fsname', 0x3d, 'batadv\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) accept$unix(r0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000e00)='ext3\x00', &(0x7f0000000e40)='./file0\x00', 0x0, 0x4, &(0x7f0000001240)=[{&(0x7f0000000e80)='3', 0x1}, {&(0x7f0000000ec0)="fd", 0x1}, {0x0}, {&(0x7f0000001140)="13", 0x1, 0x10000}], 0x20080, &(0x7f0000001440)={[{@data_ordered}], [{@dont_measure}]})