x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) 18:42:53 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:42:53 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:53 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:42:53 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x84, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x38, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:53 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) 18:42:53 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) 18:42:53 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) 18:42:53 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x84, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x38, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:53 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) 18:42:53 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:53 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) 18:42:53 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:42:53 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x88}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:53 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:54 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:54 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) 18:42:54 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:54 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) 18:42:54 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x88}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:54 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:42:54 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) 18:42:54 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x88}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:54 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:54 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:54 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) 18:42:54 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:54 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:54 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:42:54 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:54 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:42:54 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:54 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) 18:42:54 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:55 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:55 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:42:55 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:42:55 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) 18:42:55 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:55 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:55 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) 18:42:55 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:55 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:55 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) 18:42:55 executing program 1: socketpair(0x0, 0x5, 0x0, 0x0) 18:42:55 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:56 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) socket$nl_generic(0x10, 0x3, 0x10) 18:42:56 executing program 1: socketpair(0x0, 0x0, 0x0, 0x0) 18:42:56 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) socket$nl_generic(0x10, 0x3, 0x10) 18:42:56 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:56 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:42:56 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:56 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x88}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:56 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:56 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) 18:42:56 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:56 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x4c, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:56 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:57 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) 18:42:57 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:42:57 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) 18:42:57 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:57 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:57 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:57 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)) 18:42:57 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:57 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:57 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) 18:42:57 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:57 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:58 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) 18:42:58 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:58 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) 18:42:58 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:58 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:42:58 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:58 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) 18:42:58 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:42:58 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:58 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:58 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) socket$unix(0x1, 0x5, 0x0) 18:42:58 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:42:59 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) 18:42:59 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) 18:42:59 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) 18:42:59 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) socket$unix(0x1, 0x5, 0x0) 18:42:59 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:59 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:59 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) 18:42:59 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:59 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) socket$unix(0x1, 0x5, 0x0) 18:42:59 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:42:59 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:42:59 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) 18:43:00 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) socket$unix(0x1, 0x5, 0x0) 18:43:00 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) 18:43:00 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:00 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$unix(0x1, 0x5, 0x0) 18:43:00 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:00 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:00 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) socket$unix(0x1, 0x5, 0x0) 18:43:00 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:00 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:00 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) 18:43:00 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) 18:43:00 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:00 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) socket$unix(0x1, 0x5, 0x0) 18:43:00 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:00 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:00 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:00 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:01 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:01 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:01 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) socket$unix(0x1, 0x5, 0x0) 18:43:01 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) 18:43:01 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) 18:43:01 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) 18:43:01 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:01 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:01 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:01 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:01 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:01 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:01 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) 18:43:01 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:01 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:02 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:02 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) 18:43:02 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:02 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:02 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:02 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:02 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) 18:43:02 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:02 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:43:02 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:02 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) socket$unix(0x1, 0x5, 0x0) 18:43:02 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:02 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:02 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:03 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) 18:43:03 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:03 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) socket$unix(0x1, 0x5, 0x0) 18:43:03 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) 18:43:03 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:03 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:03 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:03 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:03 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:03 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) 18:43:03 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) socket$unix(0x1, 0x5, 0x0) 18:43:03 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:04 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) 18:43:04 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:04 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:04 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:04 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:04 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:04 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:04 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) 18:43:04 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socket$unix(0x1, 0x5, 0x0) 18:43:04 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:04 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:04 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:05 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:05 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:05 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:05 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)) 18:43:05 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:05 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:05 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) 18:43:05 executing program 1: socket$unix(0x1, 0x5, 0x0) 18:43:05 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:05 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:05 executing program 1: socket$unix(0x1, 0x0, 0x0) 18:43:05 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:43:06 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:06 executing program 1: socket$unix(0x1, 0x0, 0x0) 18:43:06 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:06 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) 18:43:06 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:06 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) 18:43:06 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:06 executing program 4: accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 1: socket$unix(0x1, 0x0, 0x0) 18:43:06 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:06 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:06 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r1, r2+60000000}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:06 executing program 4: accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:06 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:06 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:06 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:06 executing program 4: accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 4: accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:06 executing program 4: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) 18:43:06 executing program 4: bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) 18:43:06 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) 18:43:06 executing program 4: bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) 18:43:06 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) socket$unix(0x1, 0x5, 0x0) 18:43:06 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:06 executing program 4: bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) 18:43:07 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) socket(0x25, 0x3, 0xe07b) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:07 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 4: bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) 18:43:07 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x88}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:07 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:07 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) 18:43:07 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:07 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:08 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:08 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:08 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:09 executing program 2: clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:09 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:09 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:09 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:09 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:09 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:09 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) 18:43:09 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:09 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:09 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:09 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:09 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) 18:43:10 executing program 2: clock_nanosleep(0x0, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:10 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:10 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) socket$unix(0x1, 0x5, 0x0) 18:43:10 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:10 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:10 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) 18:43:10 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:10 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, 0x0, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:10 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) 18:43:10 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, 0x0, 0x40000) 18:43:10 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:10 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:11 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:11 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) 18:43:11 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) 18:43:11 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:11 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, 0x0, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:11 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:11 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) 18:43:11 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, 0x0, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:11 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:11 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) 18:43:11 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:11 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:11 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:12 executing program 2: clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:12 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) 18:43:12 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:12 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) 18:43:12 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:12 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:12 executing program 2: clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:12 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:12 executing program 2: clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:12 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) 18:43:12 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00000006c0)={0x77359400}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) 18:43:12 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:12 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:12 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:12 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:12 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:12 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:12 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:12 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:12 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) 18:43:12 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:12 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:13 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00000006c0)={0x77359400}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x80000001) 18:43:13 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:13 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) 18:43:13 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 18:43:13 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:13 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:13 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x0, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:13 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:13 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r2, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) 18:43:13 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:13 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:13 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x0, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:14 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00000006c0)={0x77359400}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 18:43:14 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:14 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r2, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:43:14 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:14 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:14 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x0, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:14 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:14 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) 18:43:14 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:14 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:14 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:14 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) 18:43:14 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) 18:43:14 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:14 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) 18:43:14 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:14 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:14 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x14, 0x0, 0x0, 0x70bd2d}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x14, 0x0, 0x0, 0x70bd2d}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x14, 0x0, 0x0, 0x70bd2d}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x0, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 3: socketpair(0x0, 0x5, 0x0, 0x0) 18:43:15 executing program 3: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:15 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x0, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x0, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 1: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:15 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:15 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:15 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:15 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:15 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:15 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:16 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) 18:43:16 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) 18:43:16 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) 18:43:16 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r2, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 4: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) 18:43:16 executing program 4: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:16 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r2, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 4: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x148, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:16 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:43:16 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:16 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) 18:43:16 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:16 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:16 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r3, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r3, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r4, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r3, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, 0x0, 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x144, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:17 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r1, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, 0x0, 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 3: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 3: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 1: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:17 executing program 3: socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 1: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 3: socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, 0x0, 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 1: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 3: socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 4: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:43:17 executing program 1: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:17 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:17 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:17 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:17 executing program 3: socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) 18:43:17 executing program 3: socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 4: socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 2: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0x0, 0x0) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 4: socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0x0, 0x0) 18:43:18 executing program 2: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0x0, 0x0) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 2: socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 4: socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x0) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 3: socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x0) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 3: socketpair(0x0, 0x0, 0xfff, &(0x7f0000000080)) 18:43:18 executing program 2: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 4: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 18:43:18 executing program 4: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 2: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 4: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x0) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 18:43:18 executing program 1: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 2: socketpair(0x0, 0x0, 0x0, 0x0) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 18:43:18 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) 18:43:18 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 2: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 18:43:18 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r3, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000480)) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) 18:43:18 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) 18:43:18 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:18 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) [ 120.675889][T10450] ================================================================== [ 120.684047][T10450] BUG: KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling [ 120.692332][T10450] [ 120.694663][T10450] read-write to 0xffff888101b9a7c0 of 8 bytes by task 10884 on cpu 1: [ 120.702809][T10450] kernfs_link_sibling+0x1e7/0x230 [ 120.708018][T10450] kernfs_add_one+0x260/0x390 [ 120.712703][T10450] kernfs_create_dir_ns+0x100/0x150 [ 120.717905][T10450] sysfs_create_dir_ns+0xd7/0x1d0 18:43:18 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) [ 120.722947][T10450] kobject_add_internal+0x47b/0x780 [ 120.728149][T10450] kobject_add+0xdc/0x150 [ 120.732496][T10450] device_add+0x2ff/0xab0 [ 120.736839][T10450] nfc_register_device+0x44/0x190 [ 120.741951][T10450] nci_register_device+0x4e6/0x570 [ 120.747073][T10450] virtual_ncidev_open+0xdc/0x140 [ 120.752111][T10450] misc_open+0x1fd/0x230 [ 120.756371][T10450] chrdev_open+0x349/0x3c0 [ 120.760797][T10450] do_dentry_open+0x5b3/0x930 [ 120.765492][T10450] vfs_open+0x47/0x50 [ 120.769477][T10450] path_openat+0x17e6/0x1d00 [ 120.774071][T10450] do_filp_open+0xf6/0x200 [ 120.778496][T10450] do_sys_openat2+0xb5/0x2a0 [ 120.783091][T10450] __x64_sys_openat+0xf3/0x120 [ 120.787854][T10450] do_syscall_64+0x41/0xc0 [ 120.792274][T10450] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 120.798181][T10450] [ 120.800511][T10450] read to 0xffff888101b9a7c0 of 8 bytes by task 10450 on cpu 0: [ 120.808151][T10450] kernfs_iop_permission+0x165/0x1b0 [ 120.813457][T10450] inode_permission+0x184/0x300 [ 120.818314][T10450] link_path_walk+0x19e/0x7e0 [ 120.822998][T10450] path_openat+0x19b/0x1d00 [ 120.827509][T10450] do_filp_open+0xf6/0x200 [ 120.831932][T10450] do_sys_openat2+0xb5/0x2a0 [ 120.836524][T10450] __x64_sys_openat+0xf3/0x120 [ 120.841298][T10450] do_syscall_64+0x41/0xc0 [ 120.845717][T10450] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 120.851626][T10450] [ 120.853955][T10450] value changed: 0x0000000000000003 -> 0x0000000000000004 [ 120.861068][T10450] [ 120.863390][T10450] Reported by Kernel Concurrency Sanitizer on: 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 3: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), 0xffffffffffffffff) [ 120.869540][T10450] CPU: 0 PID: 10450 Comm: udevd Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 120.879183][T10450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 120.889248][T10450] ================================================================== 18:43:19 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) 18:43:19 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 0: openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x54, r1, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000940)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000cc0)={&(0x7f0000000980), 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x0, 0x70bd2d, 0x0, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:19 executing program 0: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x0, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000d80), r2) 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:19 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) socket$unix(0x1, 0x5, 0x0) 18:43:19 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) epoll_create(0x3) r1 = socket(0x25, 0x3, 0xe07b) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)=""/12, 0xc}], 0x1}}], 0x3, 0x20, &(0x7f0000000680)={r2, r3+60000000}) clock_nanosleep(0x2, 0x1, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000bc0)=@IORING_OP_RECVMSG={0xa, 0x41, 0x0, r0, 0x0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/102, 0x66}, {&(0x7f0000000940)=""/68, 0x44}, {&(0x7f00000009c0)=""/110, 0x6e}], 0x5, &(0x7f0000000ac0)=""/144, 0x90}, 0x0, 0x20e90fad2dbf7072, 0x1, {0x1}}, 0x80000001) pselect6(0x40, &(0x7f0000000c00)={0x4b, 0x6, 0x400, 0x16, 0xffffffff, 0x3, 0x7, 0xffffffffffffffff}, &(0x7f0000000c40)={0x9, 0x89c7, 0x1, 0x80000001, 0x6056d2a7, 0xe5c, 0x401, 0x1c0000000000}, &(0x7f0000000c80)={0x2dcc0b5c, 0x3, 0x9, 0x1000, 0xfef1, 0x1, 0x5, 0x3}, &(0x7f0000000cc0)={0x0, 0x3938700}, &(0x7f0000000d40)={&(0x7f0000000d00), 0x8}) bind$isdn_base(r1, &(0x7f0000000d80)={0x22, 0x0, 0x20, 0x50, 0x93}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0)={0x1ff}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_LINKAT={0x27, 0x20, 0x0, 0xffffffffffffffff, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)='./file0\x00', 0xffffffffffffffff, 0xc00, 0x1}, 0x3) r4 = accept$unix(r0, &(0x7f0000000ec0), &(0x7f0000000f40)=0x6e) accept4$unix(r4, 0x0, &(0x7f0000000f80), 0x80000) arch_prctl$ARCH_SHSTK_ENABLE(0x5001, 0x2) r5 = openat$nci(0xffffffffffffff9c, &(0x7f0000000fc0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r5, 0x0, &(0x7f0000001000)) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000001040)='./file0\x00', 0x440000, 0x8) renameat(r6, &(0x7f0000001080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000010c0)='./file0\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001b80)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001780)={0x3b0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x120, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x21d1}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffeff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6e7a}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040800) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00', 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000cc0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b00)={0x180, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r10}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) 18:43:19 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ac0)={'vxcan1\x00'}) 18:43:19 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) 18:43:19 executing program 5: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000a80)={'batadv_slave_0\x00'}) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000a40)={'ip6gre0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x29, 0x7, 0x3, 0x0, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @empty, 0x700, 0x20, 0x16f, 0xfffffff7}}) 18:43:19 executing program 4: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x875c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x24048014) 18:43:19 executing program 3: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000500)=0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r7, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) 18:43:19 executing program 1: r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2, 0x0) write$cgroup_freezer_state(r6, &(0x7f0000000640)='THAWED\x00', 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000680)={'batadv_slave_1\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000900), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) socket$nl_generic(0x10, 0x3, 0x10) 18:43:20 executing program 2: r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x8, 0x5, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8affff2869d02dd1}, 0x4000) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r5, 0xc0a, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5c81ff464e6804235d836c7199bacdf6355de50db8638cd304adaeb6682c7278"}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x95c}]}]}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x90}, 0x1, 0x0, 0x0, 0x24008811}, 0x80) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000400)={'batadv_slave_0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000480)) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEP_LINK_DOWN(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x24040000) openat$cgroup_freezer_state(r1, &(0x7f0000000600), 0x2,