z_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x6000000000000000}, 0x0) 03:19:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:19:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000500), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000540)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x38, r1, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x80) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:init_exec_t:s0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4040002) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}}, 0x20000000) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x20, r6, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 03:19:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x40030000000000) 03:19:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x500000000000000) 03:19:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x6800000000000000}, 0x0) 03:19:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x90, 0x0, 0x800, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond_slave_0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x2f, 0x7, 'system_u:object_r:setrans_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x90}, 0x1, 0x0, 0x0, 0x20004041}, 0xc4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:19:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010029b14c5a0000010000000000baf668bd7000fedbdf250200000e0c0006000106000000651127"], 0x20}, 0x1, 0x0, 0x0, 0x40045}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:19:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x6c00000000000000}, 0x0) 03:19:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xf0ffffffffffff) 03:19:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x600000000000000) 03:19:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = socket(0x26, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r5, 0x89e0, &(0x7f0000000600)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r8 = accept(r6, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r8) setsockopt$inet_tcp_TLS_TX(r8, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x33a2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}]}, 0x98}, 0x1, 0x0, 0x0, 0xd4}, 0x810) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4c0}]}, 0x50}}, 0x800) 03:19:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000044}, 0x4008001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x2c}}, 0x20000010) 03:19:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x500000000000000) 03:19:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x7400000000000000}, 0x0) 03:19:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x700000000000000) 03:19:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x100000000000000) [ 2935.216548][ T2844] nbd: must specify at least one socket [ 2935.238426][ T2845] nbd: must specify at least one socket 03:19:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8002000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, 0x0, 0x528, 0x70bd2d, 0x25dfdbfd, {}, [@NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0xa7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0xae}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20040048}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:19:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000180)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r5, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x184, r6, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_KEY={0x11c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "e4ae7294aa12bde45c19a4d8ebe3ac02"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3f44e8d576bfcdaf36438327dd88b5f5dd7ae735a4b72f8d34f95142be7e2eaf"}, @NL802154_KEY_ATTR_ID={0x10, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8001}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0xa}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "63abaad7c0e508fa4564e0008ea5ddb165162f8f15ffa0fcdc8a3a629fb8ad04"}, @NL802154_KEY_ATTR_ID={0x7c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "6322cb14f27e5b7501ea5e87e55c9e5d"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "5263b920c0cb945473b6a5b909797034"}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000000}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x184}, 0x1, 0x0, 0x0, 0x2004c014}, 0x20004080) 03:19:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x1000000) 03:19:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x7a00000000000000}, 0x0) 03:19:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x900000000000000) 03:19:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x200000000000000) 03:19:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x0, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x0) 03:19:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xf00000000000000) 03:19:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x300000000000000) 03:19:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 03:19:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01f6ffffffffffffff0c0002000000000000000000040007800000000000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x148, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x100, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1bc, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_DEVKEY={0xac, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x20, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1f}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9c9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0x10, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_DEVKEY_ATTR_ID={0x38, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_DEVKEY={0xa4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0x300}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xffffffff}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7fff8}, @NL802154_DEVKEY_ATTR_ID={0x58, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3fc2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3ff}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x28, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xc588}]}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x4002010}, 0x4004) 03:19:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x0) 03:19:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x400000000000000) 03:19:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x3f00000000000000) 03:19:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r3) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10002dbd7000fedbdf25010000000800010003000000080001000200000008000100010000000800010001000000080001000000210008000200020000000800020002000000080002000200000008000100000000000800020002000000"], 0x64}}, 0x8001) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r1) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:19:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 03:19:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x6c000000}, 0x0) 03:19:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000010000000c00020000000000000000000400078000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r2, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) 03:19:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x500000000000000) [ 2936.367552][ T2901] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2936.425517][ T2901] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:19:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x0) 03:19:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x9587feff00000000) 03:19:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r1) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r4, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x22}}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:vhost_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}]}, 0x98}}, 0x4041) 03:19:57 executing program 4: ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000000)={0xffffffffffffffff, 0x5, "17c501", 0x3, 0xf8}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r1, &(0x7f0000000140)={0x1, @reject_sync_conn_req={{0x42a, 0x7}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x5}}}, 0xb) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0100"/12], 0x1c}}, 0x0) 03:19:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 03:19:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x600000000000000) 03:19:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2936.729846][ T2923] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 03:19:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x9effffff00000000) [ 2936.781350][ T2923] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 03:19:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 03:19:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r7) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r9, 0x800, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:19:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x700000000000000) 03:19:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2936.974594][ T2935] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2936.993539][ T2935] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2937.038903][ T2935] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2937.058303][ T2935] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2937.074904][ T2935] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:19:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r3, 0xb00, 0x20, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x6c, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xa79}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x89}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8d5a}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0xc0) 03:19:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:19:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xf0ffffff00000000) 03:19:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x900000000000000) 03:19:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:19:58 executing program 1: sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x28, 0x0, 0x220, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_CCA_OPT={0x8, 0xd, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r2, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r1, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000200)={0x30c, r4, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVKEY={0x24, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1f}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x401}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8}]}, @NL802154_ATTR_SEC_DEVKEY={0x14, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x4}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x2}]}, @NL802154_ATTR_SEC_DEVKEY={0x1f0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x5}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x401}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x4}, @NL802154_DEVKEY_ATTR_ID={0x54, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xfffffffffffffff7}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xfffe}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x80}]}, @NL802154_DEVKEY_ATTR_ID={0x14c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x5555555555550181}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x60}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x54, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x58, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x15543}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xfffe}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7f}]}, @NL802154_ATTR_SEC_DEVKEY={0xb0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x6}, @NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x4}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x8}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x352}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3f}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}, @NL802154_DEVKEY_ATTR_ID={0x48, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x18, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x3f}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x30c}, 0x1, 0x0, 0x0, 0x800}, 0x8841) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r6) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2937.407687][ T2962] nbd: must specify a size in bytes for the device [ 2937.442358][ T2963] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:19:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xf00000000000000) 03:19:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2}, 0x0) 03:19:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x4, 0x4, {}, [@NLBL_CALIPSO_A_DOI={0xfffffffffffffe11}]}, 0x1c}}, 0x0) 03:19:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xffffff7f00000000) 03:19:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000400000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4800) [ 2937.726660][ T2982] nbd: must specify a size in bytes for the device 03:19:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x31e40dca00000000) 03:19:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x3}, 0x0) 03:19:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x14042, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:19:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xfffffffffffff000) 03:19:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x3f00000000000000) 03:19:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000093315f26d8e22274dfe942e40d377dfe3cdb14c4aa20c3c83d514108edec931d6cbf88bef3f056a9562087aea0921a332a96a273b22fbd3210f9240b17637ab8d13b540329d0e94e765b3393a82e1f59", @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2938.068977][ T3005] nbd: must specify a size in bytes for the device 03:19:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:19:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0x555d}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xfffe}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xffff}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) 03:19:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x30, 0x0, 0x800, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x14}, 0x8000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="bd", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:19:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x9effffff00000000) 03:19:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="8a475ae8670b816cf5504711918d2350e4e0d2b86352a3c7d4d30f34f980bea8018991acde9853e412836c3ccf2c36276a0c4fc316278aefd7974c0eae7e562f82547c56f76ad0", @ANYRES16=r2, @ANYBLOB="010000000000ffdbdf250400000014000300fe8000000000000000000000000000aa0500010000000000"], 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000900)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00082bbd7000fddbdf250200000008000400ac1414aa08000400e00000021400020000000000000000000000ffff640101011400060069705f76746930000000000000000000140006006272696467655f736c6176655f31000008000400ffffffffdfb8fcd9c866b6929e9b7b25da55abfe34c2082817e0d2de62fd5d9061fcbaa9ee5ff4df805033948dc530021c8d3eb14e6c19479d31096ecb3dc925f3e720f25a2a130b5e4eeba01281995537dbc1bc0164a92e3ada9cfc5295a4a75c52919e9587856e4daf66739c4c19134d62b70e0d383b9e020440c3953a0b9e2643284e3000dfdb667be64868efe08096817820"], 0x68}, 0x1, 0x0, 0x0, 0x4000040}, 0xd0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)={0x3c, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x6}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan0\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000e40)={0x204, r7, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1bc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xc8, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x94, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x4}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x80000000}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="080027bd7000fcdbdf252100000008000300", @ANYRES32=r4, @ANYBLOB="44002280050004000100000008000300010000000500010001000000080002000200000008000200030000000800020003000000050001000300000005000100380000000c00060002000000020000000c00228005000100f200000008000300a32689d9863f78ad66f2e4d46de0094d472a613f88e8258cbf63ec0263f54fc21864dbed3bda816233774c5c2f439291cdf7d1d226d1f218e9cf4ac411c673eefcc967f60d15f3a0548dead2b15ffb61f5cf6f51d33c94c65552096d639d7fd892f938c1a4983e063fcb5c00368f3dd0ba65edf3dc5d5c6d33acf5a240d35e450c87afaf0bcc8f3e5735625c078f15f3783f5fdbe57fa5fbe9309191dc40fadd3da356bfbf1eb1793910563df49da04cad57410a135d952f0f36f2ba91e608826301f9f02eb84d1823", @ANYRES32=r8, @ANYBLOB="0c000600c8df75904943342a08d3f4c74ead39d50200000002000000240022800800030003000000050004edb64bc761dab785457345a436e89e6eee8dd291c59600010000000500"], 0xc8}, 0x1, 0x0, 0x0, 0xe0815}, 0x8000) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r9) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01000000000000000000010000000c000200000081854a72eec278eb0000000000000004000780"], 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r9) [ 2938.338228][ T3028] nbd: must specify a size in bytes for the device 03:19:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x0) 03:19:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000002000000000040007800c0004000000000000000000d6645e2b44a0790173dabac8f4f5389046e86e5ecc5ba181bcd7d7c2d117424b1437089dd5a6c9e1b631a53428c4f7d5704fd6d1b4f22e984775873414d86ca34ca7a5b05e2844808193d915ed41de5c9f200da0b394a32042993456eee2cfabc6958d5aa1a45d0ce8ef625f19039d2d4c8e1f5e6145cba1eca722b2b1e6a5a675be17b64fc75f8a37e06191cb28189667d0"], 0x30}}, 0x0) 03:19:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xd0, 0x0, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_KEY={0xa0, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "d331a979ca745e3e58ac76567352f55a"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x2}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "08d9fcfd8aaf103bb0a5fb3e00efe1fb"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "6069317facb88c2413784d82d185c6ac77d965156ffa520200dfe281eb5d2ab3"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "46ca58446c03c81ba5fc96c863883c33aceb344865194a0ab31faa80edbe7535"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "43e07def5b3a9ebf6d37c46620a4132280dea13d1a613286e879e1ffd97948d9"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008000}, 0x24000004) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040005}, 0x4001) [ 2938.463554][ T3042] nbd: must specify at least one socket 03:19:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:19:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xf0ffffff00000000) [ 2938.613771][ T3058] nbd: must specify at least one socket [ 2938.654296][ T3057] nbd: must specify a size in bytes for the device 03:20:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="e661d49c7f68fbfb46a49977137535bc7e74be43e3e38cad3e464bc34d6889402117eb8c2cab2dbdec8e898f6c032cde1f4f5b77dea7e3c4bc89685ba8785b4a0fd730f786bef73a4d7d558a33bec398d4f6878d74011bd061cce9b64357cf785626aef268628cc3da7b1310648b4e8c6cdbf954eb9a2f93d947d809ab9660eb953c919c6c45aa0d4a", @ANYRES16=0x0, @ANYBLOB="00082bbd7000fedbdf251e00000008000300", @ANYRES32=r5, @ANYBLOB="a80024809c00038008000400010000002c000380080002000300000006000100ffff0000080002000300000006000300feff0000080002000000000005000200000000000800010002000000080004000010000008000400faffffff08000100030000000c0005000600000000000000280003800c0004000202aaaaaaaaaaaa0c00040001025555555555550c00040000000000000000000800040000f8ffff08000100ff7f00000c00060001000000010000000c00060003000000000000000c0006000200000002000000"], 0xe8}, 0x1, 0x0, 0x0, 0x48041}, 0x20000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6}, 0x0) 03:20:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xffffff7f00000000) 03:20:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2938.999208][ T3083] nbd: must specify a size in bytes for the device 03:20:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}]}, 0x30}, 0x1, 0x0, 0x0, 0x810}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000ed06fadf042ced25aa6bb1e010b51d565f45bce05e15024985d1bc58371321c860be529f87c3f15541333cd56a8a04f61dd123a8be8ffed6db793bbadae10114691d8fd064f4579c892158c7099f", @ANYRES16=r1, @ANYBLOB="01002dbd700000000000010000000800020002000000"], 0x1c}}, 0x20000000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x44}}, 0x4008080) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000ffdbdf250400000014000300fe800000010000000000"], 0x30}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r7) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r8, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r9, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r9, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip_vti0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x448c8}, 0x24008080) 03:20:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) syz_init_net_socket$rose(0xb, 0x5, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x45}, 0x0) 03:20:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x14, r7, 0xa6324c6a09a3b5a7}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x80, r7, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x44, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a0e095b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477b9f11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x497360ae}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477e85b6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1ee26e5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}]}]}, 0x80}, 0x1, 0x0, 0x0, 0xd0}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xffffffff00000000) 03:20:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7}, 0x0) [ 2939.273522][ T3105] nbd: must specify a size in bytes for the device 03:20:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000200)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)={0x14, r5, 0x1, 0x0, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000300)={0x60, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:dhcp_state_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_bond\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8c0}, 0x4004) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x5}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r10, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r11, 0x1, 0x1, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="000325bd7000fcdbdf250200000014000340fe80000000000000000000000000003b2700070073797374656d5f753a6f626a6563745f723a6d7472725f6465766963655f743a7330000008000400e00000020021c53f68890d428cce885e07bdecb4240a259963aaf899afa76f43091bbb9c7898f61b8009752e709291718a97a5366d7f04ea9d943a053d29fe3a664f9fd73c64d613c60e84f9e0216f69296197381c4b7ff4587940e5c3eff445b96eab5a6a25b633e58bbe5a8c87921544510968cf10a59cbbe5659293f8363394262922200ba4f6404fd72259d0f7b96fcdc106ac7cc5edad97be798f9998b153a914f055a2150a58dbbf694e6ec60cc5f4e712c404f819c4239a3ded8754c5606d8a213657fa9017bb5f4325b51afe9449d0c6bfe7f0ff05000000f0a665ba75870c5d0a1c91715f6f2acb8c7dd511841bc423dcc396878b100c94d6a8620f1f330ed4c12e7593769f1863d66d15b0b41927f82b453609fc17ac04aac4785faaa336fc21af3c8becca15518e10b7dfd87ba1e30d1c6d69f1a682d4ddf0e0db7a39"], 0x58}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000080) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x2c}}, 0x0) 03:20:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x9}, 0x0) 03:20:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0xfffffffffffff000) 03:20:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000140)=""/70, &(0x7f0000000000)=0x46) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2939.519585][ T3116] nbd: must specify at least one socket [ 2939.588800][ T3122] nbd: must specify a size in bytes for the device 03:20:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="72350c17", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r2) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00347c9ba91f53af05fc743700000000", @ANYRES16, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x20000000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf}, 0x0) 03:20:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x4041) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00001000000000000025160000000c0006000000000000000094a0b75500a96c94ce4f270d4098d85e672dd2a4488b", @ANYRESHEX, @ANYBLOB="0c000600030000000100000008000300", @ANYRES32=0x0, @ANYBLOB="0c0006000000000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r6) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x4c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000228bd7000fbdbdf251e000000100024800c0002000201aaaaaaaaaaaa08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r10, 0xf03, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x9b}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x31}, 0xc810) 03:20:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), 0xffffffffffffffff) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r2, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1a0, r3, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVKEY={0x3c, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_ID={0x2c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0xe2cb6d795afbd637}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x52b0}]}]}, @NL802154_ATTR_SEC_DEVKEY={0xd4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x50, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x200}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x80}]}, @NL802154_DEVKEY_ATTR_ID={0x44, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x7f}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1000}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1c}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xcfd0}, @NL802154_DEVKEY_ATTR_ID={0x2c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7f}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xff}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0x34, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x5}, @NL802154_DEVKEY_ATTR_ID={0x1c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x18, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}]}, @NL802154_ATTR_SEC_DEVKEY={0x30, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x200}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x800}, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2939.920262][ T3145] nbd: must specify a size in bytes for the device 03:20:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c040000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x48}, 0x0) 03:20:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="40004ace", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10219006}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x48, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_OUT_KEY_ID={0x10, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}]}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0xc10}, 0x0) 03:20:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)) r5 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2940.247541][ T3173] nbd: must specify a size in bytes for the device 03:20:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4c}, 0x0) 03:20:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x5c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, 0x0, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000820) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NL802154_CMD_GET_INTERFACE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x884}, 0x44000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r3) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="cd1c7ab72bc285c4c83e23a900", @ANYRES16=r4, @ANYBLOB="010000000000000000002e00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r4, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x8080}, 0x801) 03:20:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x1) 03:20:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r1, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2940.626137][ T3205] nbd: must specify a size in bytes for the device 03:20:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x60}, 0x0) 03:20:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000c5bac164f2230000ab8358bbaabf6d89e2736a1cef2064f3852aee3b7387db16e4ab2e7cc89d096f92417dd18173e8f333e84bc400"/66, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r1) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r5, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_team\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20040000}, 0x44041) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000f90001002c00000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x0) [ 2940.852243][ T3222] nbd: must specify a size in bytes for the device 03:20:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x8014) 03:20:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x802080e0}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044000}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000002c0), r4) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80203004}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r5, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x23, 0x7, 'u:r:untrusted_app:s0:c512,c768\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x48000}, 0x0) accept(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000240), 0x4) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="02002bbd0000000008aa00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x4008000) 03:20:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x38, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x38}, 0x1, 0x0, 0x0, 0x4001}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x7c, 0x0, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_SEC_KEY={0x20, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "76750b369bf2174288ba40a1662f0920"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x7}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x7c}}, 0x4040004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xb}]}, 0x30}}, 0x0) 03:20:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x68}, 0x0) 03:20:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="d29a4da7dc950e2872163b1951dd783b6305896088caaa6b7278fd451b2a122eaba35f76812b1b26616d25f955b404ffce664c8511f5aa7486c6a85b9d779dd49bbdbc40fb244b9bf92b1f5f7af77ae2a655bc972dddd86f81fb9d2317962ff6f2af05726ed26be353f0ad17412de0bbbe47049ad17d7ecf496ed8c99e48c2198224039b2fe3cb02259da88986ada788d569f3", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)) accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="20000080104148e625fb16973637f6fae22f52b9bbbea7eefc5dca7974475b8000fcdbdf2501000000"], 0x6c}}, 0x0) [ 2941.129936][ T3244] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 2941.164899][ T3246] nbd: must specify a size in bytes for the device 03:20:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2941.206730][ T3249] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 03:20:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6c}, 0x0) 03:20:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}]}, 0x30}}, 0x0) 03:20:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1f}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYRESDEC=r1, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) [ 2941.438011][ T3266] nbd: must specify a size in bytes for the device 03:20:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000007161000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r7, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000440)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)={0x60, r8, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0xbd057a793bf77137) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r10, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r11, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r4, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x58, r11, 0x100, 0x70bd27, 0x25dfdbff, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x1}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xfffd}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0x300}}, @IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x7}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x5}, 0x24000054) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000b4925f929a6f6a3fcdd6d4c6000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x44, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x20008010) [ 2941.478345][ T3267] __nla_validate_parse: 80 callbacks suppressed [ 2941.478369][ T3267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.519028][ T3267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.539530][ T3267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.566960][ T3267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.577945][ T3267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x74}, 0x0) 03:20:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x78, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'gretap0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}]}, 0x78}}, 0x240400c4) 03:20:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_init_net_socket$rose(0xb, 0x5, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) [ 2941.707764][ T3282] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 03:20:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="7e76ed909990c158560f108a6b", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2941.750693][ T3282] nbd: must specify at least one socket [ 2941.810131][ T3287] nbd: must specify a size in bytes for the device [ 2941.858177][ T3292] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2941.883862][ T3292] nbd: must specify at least one socket 03:20:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7a}, 0x0) 03:20:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2941.902291][ T3296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.924064][ T3296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2941.970583][ T3296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2942.037932][ T3306] nbd: must specify a size in bytes for the device 03:20:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="04002abd7000fddbdf25120000000c00060000000000000000000c00060002000000000000000c00060002000000000000000500130000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20004001}, 0x2004c004) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_NEW_SEC_KEY(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x170, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_KEY={0x14c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "b9333b00706ddd79b37b61e7a73f41c1"}, @NL802154_KEY_ATTR_ID={0x1c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x6}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "b723247813a477dd7fe3d6954ba18cbfd1ab5538bfaeb3bc87b2076ca13aa7e5"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "d0e621fc30f99960947beaf214254c5a03b11785c37398d7086886ae6cd257be"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "7192826620dff4d509a2ad78d6d86c88574a4f75102752476e90b90bf6a94585"}, @NL802154_KEY_ATTR_ID={0x58, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "2e8f2cbfbb8bc57c9c3b83e8ec3c46e7371470c0a24d4d618d0ae5d499c4862f"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "b041ea6aa92d2b99a73663a81631afd240edb231ffc6a40eda0edb46cd5f2370"}, @NL802154_KEY_ATTR_ID={0x4}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x170}, 0x1, 0x0, 0x0, 0x20040000}, 0x1) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r3) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x14, r4, 0xa6324c6a09a3b5a7}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, r4, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6677}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b09ef5c}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x44815) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000900)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000fedbdf25010100000c00020000000000000000000c00030009000000000000000c000400000000f76e6c0000000000"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x4000005) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000006c0)={&(0x7f0000000880)={0x50, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:getty_exec_t:s0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x200088c0) sendmsg$NL802154_CMD_SET_CHANNEL(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_PAGE={0x5, 0x7, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000084}, 0x4000040) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380), 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x31}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r7, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x94, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:tpm_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 03:20:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 03:20:03 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000600)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r3 = accept(r1, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r3) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000025c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f00000026c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002680)={&(0x7f0000002600)={0x54, r4, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x9}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xffffffe0}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040004}, 0x8000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x9}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4800}, 0x20000040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}}, 0x0) [ 2942.254205][ T3315] nbd: must specify a size in bytes for the device 03:20:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x300}, 0x0) 03:20:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r3, 0x40047440, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r6) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r7, 0x1, 0x0, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x40050) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r8, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r9, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r9, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x40}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000000) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa2}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, r3, 0x800, 0x0, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x40090}, 0x0) [ 2942.522416][ T3339] nbd: must specify at least one socket [ 2942.548535][ T3338] nbd: must specify a size in bytes for the device 03:20:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x500}, 0x0) [ 2942.646840][ T3345] nbd: must specify a device to reconfigure 03:20:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000780)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xa4, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_ID={0x38, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)={0x58, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_LBT_MODE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4005}, 0x4000047) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000500000000"], 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x4004008}, 0x4000080) 03:20:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2942.812698][ T3363] nbd: must specify a size in bytes for the device 03:20:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r4, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4080}, 0x10) 03:20:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r5) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, r6, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}}, 0x44004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00000000000000000400078000"/41], 0x24}}, 0x0) 03:20:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x600}, 0x0) 03:20:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20040850}, 0x40041) 03:20:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 2943.039450][ T3375] nbd: must specify at least one socket 03:20:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2943.162336][ T3384] nbd: must specify a size in bytes for the device 03:20:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x48, r2, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x400c804) [ 2943.225994][ T3389] nbd: must specify a size in bytes for the device 03:20:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x700}, 0x0) 03:20:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x40054}, 0x20020004) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 2943.277762][ T3394] nbd: must specify a size in bytes for the device 03:20:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="11000210af2c270c0000000000000000000000800000000000000000f5a3854b147ff963bbde96b2e05beedb585576a173267439f8f595d116fe13ee4c"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 03:20:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000003874983440b4ff0000000100ff03000002000000000000"], 0x24}}, 0x0) 03:20:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x900, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x208}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8001) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) 03:20:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="162dcf5e", @ANYRES16=r2, @ANYBLOB="010028bd701b4e333fdf02ca3c1c2acc86ae66e1cd8599abd2a8baecf3f42b2d428f48b73a4e6000000004f7be7c0c000000000000000000"], 0x30}}, 0x0) [ 2943.499930][ T3407] nbd: must specify a size in bytes for the device 03:20:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000014000300fe80000000000000000000175f01f59cfe4f180000000000585ddaef36fdff3e3666caa1ab123c6422d355fa38136cfa812921f39c42f8d42bfd9867eb578b0340e114759652ce755b624634e45cee70558573bef948a24a126b7921759b5b8193ecf4bc28ab4515338e100a2f8228a6af97f9eedd5957393e3ed770e4388400"/145], 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="30ebe886592a7a441af4ecd5b16e5b00f8b2", @ANYRES16=r3, @ANYBLOB="010000000000000000001000000021000200000000000075af700897dbcdd3000000040007800c0004c25dc3e51b33b257015772000000000000000000922d11814f1f5ceb18961fcd31cf3d8a00b7d382d8508a44e1aa61e1dd6c714f623964f41c702dda13b9cee24aeae3d38974244580c5335954bb5539d9988cc490d0990e03c707353f6180c0ae7d30ab70e15768cd59f18749d5c708048f39548567e85770e3be2bddecef6da5889b4329f2034a8b15d65d734eeb0811ff018f"], 0x30}}, 0x0) 03:20:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r5) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r6, 0x4, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x2004004) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x76}]}, 0x60}, 0x1, 0x0, 0x0, 0xc800}, 0x40801) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x900}, 0x0) 03:20:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r3, 0x1}, 0x14}}, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002400)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000002380)=[{&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/220, 0xdc}], 0x4, &(0x7f00000023c0)=""/62, 0x3e}, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002440)={0xffffffffffffffff}) r6 = socket(0x4, 0x80000, 0x1f) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r10) setsockopt$inet_tcp_TLS_TX(r10, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000027c0)={&(0x7f0000002700)={0xa0, r3, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x86}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}]}, 0xa0}}, 0x40001) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) [ 2943.790359][ T3428] nbd: must specify a size in bytes for the device 03:20:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2943.864290][ T3432] nbd: must specify a device to reconfigure 03:20:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r4) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r6, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x580}, 0xc, &(0x7f0000000240)={&(0x7f0000000b40)={0x294, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa4, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x95a0}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d49}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1dbaa99e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9eed}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55b0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc9cb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3598}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60af63de}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ec0e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x652f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e2b62dc}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30f04723}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d0264e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8c34}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18f4dcbb}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b74ce68}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6bb19146}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4477036a}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x60, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5be615e5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f4949db}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a826c13}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x108, 0xc, 0x0, 0x1, [{0x4}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x425ce320}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34f29b53}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x70b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc87}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1feff180}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x661a0749}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x231b5e14}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x597e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x29e2}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4757}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40a88f86}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3f9d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51fc2397}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7902}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa3d}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb56b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3eafea96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4ba4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1f73}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e31223a}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x15f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbd3f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xca18}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51906ab4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x69342d8c}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xef42}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6eb94a19}]}]}]}, 0x294}, 0x1, 0x0, 0x0, 0x50}, 0x4008004) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x78, r6, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:ldconfig_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x34}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_vlan\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}]}, 0x78}}, 0x80) 03:20:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 2943.973570][ T3438] nbd: must specify a device to reconfigure 03:20:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) 03:20:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x20000041) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2944.129071][ T3452] nbd: must specify a size in bytes for the device 03:20:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x38, r2, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x2000c000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40841}, 0x4000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRESHEX=r2, @ANYRESHEX=r7], 0x30}}, 0x0) 03:20:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 03:20:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x304, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="24010012", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_KEY(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000325bd7000fedbdf2528000000060004000200000005002e00070000000c002d000201aaaaaaaaaaaa060006000000000008000200", @ANYRES32=0x0, @ANYBLOB="4ffc6b5c2bc78d8c921618849630143808692cf82516da182bb18b1e6a4ec9abafca633ca9abd18f855cd5df4d8258a5f4c6e6e0cb0b6bfde3b6e879e20a7330d2430c02599d7e8f95d2411e0a5d88d007ca286fa16f445a953fea27145f"], 0x40}}, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x40840) [ 2944.465555][ T3477] nbd: must specify a size in bytes for the device 03:20:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000}, 0x0) 03:20:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x88800010}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 03:20:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEV(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4040) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000380)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan4\x00'}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)={0x6c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000085) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0xffffffffffffff35, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r8, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x4c, 0x0, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044811}, 0xc042) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="10002cbd7000fbdbdf25210000000c00060001000000030000000c0006000000000000000000"], 0x2c}}, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0d2a2996e2c185a1797c4a", @ANYRES16=r2, @ANYBLOB="0100000200000000000000000004000780000000000000"], 0x30}}, 0x0) 03:20:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x2c}}, 0x0) [ 2944.685018][ T3488] nbd: must specify a size in bytes for the device [ 2944.697334][ T3489] nbd: must specify at least one socket [ 2944.721569][ T3492] nbd: must specify at least one socket 03:20:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 03:20:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x20}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x9e}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x7}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100008429b1b5715fd8166ba4621ede1b484c0000000f29fbe4"], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x208, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xcc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xaa2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000540)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x3c, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4014}, 0x24000090) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEV(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, 0x0, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4008000}, 0x40010) 03:20:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00000c0002000000000000000000040007fe6fe29c5c66b7ba0200000000"], 0x30}}, 0x0) [ 2944.924148][ T3506] nbd: must specify a size in bytes for the device 03:20:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r6, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4044040}, 0x24004010) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r8, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000140)={&(0x7f0000000d00)={0x39c, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVKEY={0x4}, @NL802154_ATTR_SEC_DEVKEY={0xb0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x94, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x54, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}, @NL802154_ATTR_SEC_DEVKEY={0x84, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7f}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9}, @NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xf3}]}, @NL802154_DEVKEY_ATTR_ID={0x58, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xfffffffffffffffe}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}]}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0x10, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}]}, @NL802154_ATTR_SEC_DEVKEY={0x160, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0xe4, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xc83}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x44, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0xfffffe80, 0x2, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0x54, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1e}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x5}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x30, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0xc0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x9c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xef}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x40, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0xfca4}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xb5cb}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x7}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xfffffbff}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x39c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r4, @ANYRESDEC], 0x24}}, 0x0) 03:20:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 03:20:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x26}]}, 0x30}}, 0x0) 03:20:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000200)) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xfffe}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000280)={'wpan3\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r5, 0x40047440, 0x0) ioctl$PPPIOCGFLAGS1(r5, 0x8004745a, &(0x7f0000000240)) [ 2945.186898][ T3525] nbd: must specify a size in bytes for the device 03:20:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x80, r5, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netdevsim0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:modules_conf_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x240408d1}, 0x4048080) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r6, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x38}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x70}, 0x1, 0x0, 0x0, 0xde97a064c04bc794}, 0x41) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) sendmsg$IEEE802154_LIST_IFACE(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r9, 0x200, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x800) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r10) 03:20:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4c00}, 0x0) 03:20:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2945.517319][ T3555] nbd: must specify a size in bytes for the device 03:20:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000e705bf000000000000000000040545d8"], 0x24}}, 0x0) 03:20:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 03:20:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x15c, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x64, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2079e9b7}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2a65e2b7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xebba}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a3c2d53}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64a86def}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x144f1411}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15ac2fbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2f8533}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xeb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4091be07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6820c7d}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18123293}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x523eb1ed}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x43}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1cedb2a2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e2dec98}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x57}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48bba5cd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdf}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x15c}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000060a903bb98fc141cba000000f5ffffff0b0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), r0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="17e4f74a", @ANYRES16=r5, @ANYBLOB="20002abd7000fedbdf25030000000800020002000000080002000200000078fd02000200000008000100000000000800020002000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) 03:20:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8d404641307666d8}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x58, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@ipx, &(0x7f0000000480)=0x80, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0xd5dc1634c5f96c21, 0x70bd26, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4004010) 03:20:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x2c}}, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000140)=@isdn, &(0x7f0000000000)=0x80, 0xc00) 03:20:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2945.963439][ T3592] nbd: must specify a size in bytes for the device 03:20:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r4, 0x1}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r6) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, r8, 0x200, 0x80400001}, 0x14}}, 0x4000010) [ 2946.063107][ T3598] nbd: must specify at least one socket [ 2946.089238][ T3598] nbd: must specify at least one socket 03:20:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6800}, 0x0) 03:20:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), 0xffffffffffffffff) 03:20:07 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="cda10000d710b0b5849582dd282d24046847756f4ecd42378a7e86d664f176ea", @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000840)={0x1e0, r3, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x194, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x60, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x10000}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x8000}, 0x20040010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000401007000fedbdf25160000000c00060000000000000049f6d0f1a4db", @ANYRES32=0x0, @ANYBLOB="0c000600030000000100000008000300", @ANYRES32=0x0, @ANYBLOB="0c0006000000000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x208, r7, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xcc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r6, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000500)=ANY=[@ANYBLOB="24020000", @ANYRES16=r7, @ANYBLOB="08002abd7000fbdbdf252000000008000300", @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="f4ff2dbd7000fbdbdf251b00000000000000", @ANYRES32=r4, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="0c00060003000000030000000c00060002000000020000000c0006000300000003000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000040) 03:20:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7d4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}}, 0x0) [ 2946.248692][ T3610] nbd: must specify a device to reconfigure [ 2946.310010][ T3613] nbd: must specify a size in bytes for the device [ 2946.359319][ T3610] nbd: must specify a device to reconfigure 03:20:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6c00}, 0x0) [ 2946.411648][ T3625] nbd: must specify at least one socket 03:20:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYRESOCT=r0], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r4) 03:20:07 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r3, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team0\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r6, 0x89e0, &(0x7f0000000600)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) accept(r7, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0x14, 0x0, 0x8, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x48, r5, 0x1, 0x70bd23, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}]}, 0x48}}, 0x0) [ 2946.636274][ T3640] nbd: must specify at least one socket [ 2946.662105][ T3641] nbd: must specify a size in bytes for the device 03:20:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x401}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x41}, 0x20008001) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LISTALL(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x280, r3, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x54, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb8e2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x698d}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x32282b02}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb164}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40507996}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7dc0ec86}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x751d1e6c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2eb51ebd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x615a9607}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xac, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5375b2f4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xae}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x253b0c90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x489f4b81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cff9bc7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1934ea9a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x103008bc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e1bad5f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45658735}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c00f2ae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x5c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x203cf020}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6f6d9a6a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x528e05ad}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x60, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa336}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x473d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x934a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x756e97a4}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x18b0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a0aaf5c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7aee32c8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8792}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1cd2990f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4da2}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xa0, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24c582d9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f8c671b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9293bec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ba838d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d6f3ec0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46c4c2f8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2719b066}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a8726bc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x90}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xdcaf8d1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2afec379e5198031}]}, 0x280}, 0x1, 0x0, 0x0, 0x4000001}, 0x48041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:07 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7400}, 0x0) 03:20:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x440008c1}, 0x8000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2946.765341][ T3646] __nla_validate_parse: 12 callbacks suppressed [ 2946.765365][ T3646] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2946.822358][ T3646] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2946.853918][ T3646] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2946.931010][ T3656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2946.968809][ T3656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:08 executing program 5: sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xffffffffffffffbf}]}, 0x30}}, 0x0) [ 2946.991864][ T3656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0xc004) 03:20:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7a00}, 0x0) 03:20:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f00000000c0), 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x40004) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r7) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, r8, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4001}, 0x80) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r9, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r10 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x50, r10, 0x4, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x32e4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @remote}}, &(0x7f0000000140)=0x80, 0x80000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="ca7ba10483b8000000000000000000", @ANYRES16=r2, @ANYBLOB="000425bd700000000000010000000c0002000000000000000000000004000002000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x400d1}, 0x24008001) 03:20:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf2521f02ad2c0794d050fec3ee9bc0460f4be7e0cca59b1046eb01adfc46dd6532592284c6871ed44ded49c593ba8a7d36b3d725932142b94c61b4968b7ac32e365a92d12c14277cda1ddc59a3d18e981", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000480)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0xab, 0x0, 0x1, 0x70bd2d, 0x25dfdbfa}, 0x64}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000900)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10000000000000000000050000000c00030000800000000000000c000780080001003244086ab4da8f1a5becd64fc740ca", @ANYRES32, @ANYBLOB="1c000780080001007c702bdfd7a63755da52ed53aedfc7c2d025de741ff864e2efc2658906b912d1b422f8b25f152942", @ANYRES32, @ANYBLOB="08021bfb955bb32b81185262e344798baa62726e359d534b86741300c5d704006351b06ef812d8e4b76ab61df645fd304f174c6221991eac7d3dd29c899e535caffbc791321625f7c8054eab14273801255bc83a6e4081", @ANYRESHEX=r1, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="0c00020071000000000000000c000200253f0000000000000c0006000300000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000001280)=ANY=[@ANYBLOB="0c020000", @ANYRES16=r4, @ANYBLOB="000200000000ffdbdf251e0000000c000600010000000100000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r6, @ANYBLOB="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"], 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x174, r4, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x144, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xf8, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x30, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x174}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)={0x60, 0x0, 0x200, 0x3, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008005}, 0x4000) [ 2947.239997][ T3668] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2947.299736][ T3674] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2947.345752][ T3675] nbd: must specify a device to reconfigure [ 2947.361477][ T3679] nbd: must specify a size in bytes for the device 03:20:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0xc004) 03:20:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x4000084}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f0000000600)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r7 = accept(r5, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000200)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="0800250d944a0dc3463fa5000000c100080045ffffffffffffff0c00f47f08000100", @ANYRES32=r0, @ANYBLOB="0c0006000000dd0000f800000c0006000000000c00080040000000000000003400078008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000180", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYRESDEC, @ANYRESOCT, @ANYRES64], 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r7) setsockopt$inet_tcp_TLS_TX(r7, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r8 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r8, 0x89e0, &(0x7f0000000600)) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00040000000000000000001c00078008000100", @ANYRES32, @ANYBLOB="080041009b0569572e641bfe3fbd41a0dea306c663a12e253e330af9e654a62c35ceec23da827066709736262845a461fd7b1339da9961b2100368c7ba9de0130b1caa443edab3e47be2c5e3f6d5d14988f3fcc23e3b4d4199fd0e8230dcafa454a680ad95ca4db6fb86a4c1c22a5e", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c0004000000000000000000"], 0x48}}, 0x0) [ 2947.386968][ T3678] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2947.420298][ T3675] nbd: must specify a device to reconfigure 03:20:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 2947.462463][ T3684] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 03:20:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r3, 0xfffffffffffffffe, 0x4000040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500), r1) sendmsg$NLBL_UNLABEL_C_LIST(r4, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xc0001100}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, r6, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x11) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, 0x0, 0x20, 0x70bd25, 0x9, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x633bd8528ea6638}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0202}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x2000c050) 03:20:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0xfffffffffffffefd, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x100, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c4}, 0x0) 03:20:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0xc004) [ 2947.645621][ T3693] nbd: must specify a size in bytes for the device [ 2947.704367][ T3696] nbd: must specify a size in bytes for the device 03:20:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30ec0000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 03:20:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x50}, 0x1, 0x0, 0x0, 0x24000800}, 0x4000) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x300, 0xfffffffe, 0xffffffff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 03:20:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc004) 03:20:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x3938700}, &(0x7f0000000140)={&(0x7f0000000100), 0x8}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2948.012312][ T3718] nbd: must specify a size in bytes for the device 03:20:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000080000000001000004000000000000000000000000040007800c00040000000000000000120dcb59840bfee7a587f300"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x2a8, 0x0, 0x900, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x15c, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5018add8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x792e99da}]}, {0x4}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x72082ef8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc650}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xf5e6488}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe4cd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48fe985c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x435929ab}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d77}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x43346bb7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x560b22aa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2061af46}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbf1d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5329}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x711d6f2b}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaf83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13ffc4cc}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x38377235}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5873}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x64252678}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b32}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xae1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x512da49e}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc977}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6956}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x96d5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa126}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24736af}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56aa1f03}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x313d64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45e6db8f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40ab9086}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f8a54f7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3cc3a266}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5ea1662b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x32a4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4db9}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4154}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29b39ece}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x38640141}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5b0b44c9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x565e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89bf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x414b766f}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3364bfae}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x708}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58a4390d}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd22d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf87}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xb6a844f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x189d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1195}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2384}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb11a}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4cfce18f}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1a0bd924}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ff7edee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25425b9b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x613053ee}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f937ce6}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6a6c9572}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37b0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d4b9cdc}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40885052}]}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:20:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x28, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 03:20:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc004) 03:20:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2948.275430][ T3734] nbd: must specify at least one socket 03:20:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x324, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x74, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38a4736d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x193173a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1be77dc8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264548be}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x69ca7a4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x40cb4536}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x59}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x50, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xae}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b86efd9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x469a02cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xca}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x128, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x14a3b283}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c4ae511}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d6b0ef6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1474de55}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2053bd44}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x13ee9ebe}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x378d1c0f}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4fa13c11}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5eab78da}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3268b313}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44f5f48b}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78f2d157}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5746489f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43b7a34a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2015f3b0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29bf1de6}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ecd564d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c82fa28}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x58}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35fbca04}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x270f42}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x104, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44c2f11a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52f49e35}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5185e19b}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74b9b136}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3d}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4c1b7b4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6dc35efc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4c54c71c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2add37fe}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x335b03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5187ed7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x57}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x558772bc}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44288039}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32ba9db2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15345691}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4e2659be}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5be1e2de}]}]}]}, 0x324}, 0x1, 0x0, 0x0, 0x4040000}, 0xb566b475a84d28ba) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2948.316828][ T3736] nbd: must specify a size in bytes for the device [ 2948.336706][ T3734] nbd: must specify at least one socket 03:20:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r4, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdb2d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x405bd31a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25711148}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x20010081}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100020000000000000000ebb2a86f42e35425cb6f7ad31a0004d5a4000000000000"], 0x30}}, 0x0) 03:20:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 03:20:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}}, 0x4011) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) 03:20:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc004) 03:20:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0xff25}, 0x1, 0x0, 0x0, 0x20048840}, 0x0) [ 2948.604907][ T3750] nbd: must specify a size in bytes for the device 03:20:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0x68, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r9) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r9, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r10, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000480)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, r10, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x88d0) 03:20:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="300044c0def20000", @ANYRES16=r2, @ANYBLOB="010000deffffff000000010000000c00020000000000000000002c6be6040007800c0004000000000000"], 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 03:20:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 03:20:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0xc004) 03:20:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan1\x00', 0x0}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r6, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r2, 0x300, 0x5, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000) 03:20:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000440), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000002c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="88000000", @ANYRES16=r5, @ANYBLOB="000425bd700000fe88000000000000000000000000000108000500ac1414bb1400020000000000000000000000ffffffffffff140006000000000000000000000000000000000008000400ffffffff1400060076657468305f766972745f776966690014000600766574683000"/130], 0x88}, 0x1, 0x0, 0x0, 0x60000041}, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fddbdf2531000000050036000100000008000200", @ANYRES32=r6, @ANYBLOB="050036000100009d3bc500d775c53906ed2f399c4836485fa1a4ea5cd8764a0288a185f345d37e3493741293e499a18b6ecec51f0e0e9cefc3ec08cf5b365904a3d95dc2d05bc4f5c71d542e943db54a95d0741ea59bd50ed79103f883e2d11f9c48d4119b9fcf70b4dfacc5b8482d2f954320000000054a05ad0b460bcc87ec2e00bbf0ca23ab523c1cba13a95333a3fec0"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 2948.957752][ T3769] nbd: must specify a size in bytes for the device 03:20:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="700fe13f", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 03:20:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0xc004) 03:20:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000000)=0x80) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f0000000600)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r7 = accept(r5, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000240)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="080025bd7000fcffffffffff0c00078008000100488899bdf94e595cdc79105b35dd21caa3e41641ce692499a08abcbb35ccc7292ca8209949cadd03126c8222a8f96b68e9459e9ca654f23a4854f4dfb133ae9dffead7d5d5faf080d104e19982674152c521562043fc78ba3033bcc2f9191e7c6daf5ccfdc4931cbe3ace3a0bdd632a429b9c1468f86f6a150b4b5d76bb56b62502f1a60c715ccca30377127f9df698dbd47a040aaa571527b630a6b9a44c61c89b0339f544e514a531009618d", @ANYRES32, @ANYBLOB="0c00060000000000000000000c00060000000000000000000c00080040000000000000003400078008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c000200810000000000000008000100000000000c0003000080000000000000"], 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) [ 2949.302375][ T3790] nbd: must specify a size in bytes for the device 03:20:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, r2, 0x10}, 0x14}}, 0x0) 03:20:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 03:20:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0xc004) [ 2949.492986][ T3802] nbd: must specify a size in bytes for the device 03:20:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) sendmsg$NL802154_CMD_DEL_SEC_DEV(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r2, 0x20, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0202}}}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0302}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4048094}, 0x4044016) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1cc37bf13b91adc55b274e0184eed3d8732e539fa6adfb9ad4c41a22f76459fe66c21f6f216f2bff48510a812ad7b0", @ANYRES16=r3, @ANYBLOB="01000000010000000000ee63855602a9ccf2606bc0b8c83efe7d00eb5375fbe5086c7e240b3b30b843f8820af7b9a346418beff5ef3d7ee90c9c36258c97ef56f75d821eb3fa783a0d2b7a7f"], 0x1c}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4804}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x2c, r4, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x20000001) 03:20:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2bde9edcbf0799e0894cd40bc00e43cd24aa7ae49a359e5431a75aeca322e3d0032cd2c9bd5fdbd60c36e95dcdfb8067ede68fcde9f0e1f5", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002f9847c7fcc95c4644bf318fe2b00000000000000000004000780"], 0x24}, 0x1, 0x0, 0x0, 0x4000893}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x64, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x28, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}]}]}, 0x64}}, 0x81) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x1ec, 0x0, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1a4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xcc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x74, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, 0x0, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040800}, 0x48000) 03:20:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) accept(0xffffffffffffffff, &(0x7f0000000140)=@phonet, &(0x7f0000000000)=0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="080025bd7000fcdbdf25020000000c00080045ffffffffffffff0c00078008000100", @ANYRES32, @ANYBLOB="0c000e0000000000000000000c00060000000000000000000c00080040000000000000003400078008000100a99015715e5f1a03eceaaafa4c1aa71eb4bfb49029942f3b8feb60283c486b95c57a9b0862b629e128bc3bb5be49290f2456f77c364b7881e03f4789b8eb11193214", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c000200810000000000000008000100000000000c0003000080000000000000"], 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r2, 0x1}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 03:20:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="018f5ee8cafa4efeea308a711dc07b08000000000000000000f43e5aba0c0002000000001900000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2949.701126][ T3818] nbd: must specify a size in bytes for the device 03:20:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 03:20:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0100bf43a842dc8fd804180000000800258004000180"], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_CCA_MODE(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_CCA_OPT={0x8, 0xd, 0x1}]}, 0x34}}, 0x20004800) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r1, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x44, r6, 0x0, 0x0, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}}, 0x880) [ 2949.867361][ T3828] nbd: must specify at least one socket 03:20:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000000900)={0x14c, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x11c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xd0, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x14c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0xc0) [ 2949.911040][ T3831] nbd: must specify at least one socket 03:20:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2949.971044][ T3834] nbd: must specify a size in bytes for the device 03:20:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0xfffffffc, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x30}}, 0x0) 03:20:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x400, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x20000c08) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14c, r4, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVKEY={0x11c, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x70, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x54, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_DEVKEY_ATTR_ID={0x1c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x100000000}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x4a1b}]}, @NL802154_DEVKEY_ATTR_ID={0x40, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}, @NL802154_DEVKEY_ATTR_ID={0x1c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x4}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0x18, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x10001}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}]}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) 03:20:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 03:20:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) 03:20:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r5) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r2], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, r6, 0x200, 0x70bd2c, 0x81, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000054}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000008f490000040007800c0004000000000000000000"], 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0), r5) [ 2950.301038][ T3853] nbd: must specify a size in bytes for the device 03:20:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x45}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x46d15b6c6d81ec3c}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="8da072fcc97e8d75c4750e30d2662047fa4b", @ANYRES16=0x0, @ANYBLOB="04002bbd7000fbdbdf2502000000440004800500030001000000050003000200000005000300020000000500030002000000050003000500000005000300020000000500030006000000050003000000000008000100ffffffff30000c802c000b800800090018b9c760080009006c42d56f08000a005faa000008000a006fc2000008000a0042100000080001000300000008000100ffffffff080001000300000008000c8004000b8008000100ffffffff"], 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x4000001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r6, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x1}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x4004) 03:20:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 03:20:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r7, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x24, r8, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_CHANNEL={0x5, 0x8, 0x14}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x44}, 0x40001) r9 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r9}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r9) setsockopt$inet_tcp_TLS_TX(r9, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/176, 0xb0}, {}, {&(0x7f0000000280)=""/149, 0x95}, {&(0x7f0000000340)=""/89, 0x59}], 0x4, &(0x7f00000003c0)}, 0x40000021) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) 03:20:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="3b9bbae8", @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf25050000001400030000000000000000000000000000000000080004000a0101012900070073797374656d5f753a6f626a6563745f723a6e65747574696c735f657865635f743a73300000000014000200fc01000000000000000000000000000114000200"/126], 0x84}, 0x1, 0x0, 0x0, 0x15}, 0x480d4) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) 03:20:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) 03:20:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="81000000000000000000010000000e0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r2, 0x8, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000041}, 0x24000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000380)={'wpan4\x00'}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r6) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x20}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xcf}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24008081}, 0x4040800) [ 2950.739044][ T3881] nbd: must specify a size in bytes for the device 03:20:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 2950.837903][ T3887] nbd: must specify a size in bytes for the device [ 2950.862553][ T3890] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 2950.881543][ T3890] nbd: must specify at least one socket [ 2950.904542][ T3895] nbd: must specify a size in bytes for the device 03:20:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), r0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, r3, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0xfd}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x80014}, 0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r1) sendmsg$NL802154_CMD_DEL_SEC_DEV(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x40000) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x28, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_team\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000004c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000004}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000004000780"], 0x24}}, 0x0) 03:20:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="e6c8e6217db85f2bebed00", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000240)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)={0x1a8, r7, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0x84, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "32cad3bf74015d7c54bae068558e3c7becacb2700e349141cd2fa7d12fb870cc"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "b6bd280c2c8353a5dc4dde71a05cfef2"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "ae3b304636ecd1b4e5f322da3b5305ee"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5194834d405de8e18f87ce492160b10c2f0ee7010dffc369f0e2494cb70b1356"}]}, @NL802154_ATTR_SEC_KEY={0xd8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "421fcbbb5816bc954ce66be82c4bb4b45d01571c64a5c1db5f9882803a3bb14c"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc02fc000f525d5d1ca7c2cfdf8030cf521c7c9cd1b9a9f3f29e199012d76da9"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "922a5bfd13d6813735098ec853421f820e8b785ecff43e252e9af04bfe057c0c"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "c22f13cef476df8094593917cb57b5806739768c11356f070cbbe421508281b9"}, @NL802154_KEY_ATTR_ID={0x28, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "ab9294c6ee8b63546471d4c32f0ec196"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="b9c59c21", @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf25180000000c0006000000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4004000}, 0x4800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x6c, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x32, 0x7, 'system_u:object_r:systemd_logind_var_run_t:s0\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:20:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}}, 0xc004) [ 2951.110100][ T3890] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 2951.134430][ T3890] nbd: must specify at least one socket [ 2951.160218][ T3907] nbd: must specify a size in bytes for the device 03:20:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02000000", @ANYRES16=0x0, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 03:20:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 03:20:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0xc004) 03:20:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x15}, 0x40) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000003c0), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x14, r7, 0xa6324c6a09a3b5a7}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x278, r7, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x8c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x704d1c99}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x924abba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d3a9ce}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33a52386}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b5ff71b}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xdc76012}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x216d4e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x570b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76807654}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeaae}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7372}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3743}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9835}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1eded061}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6ab9}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x54, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56a02211}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5df75b4a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc0d1}]}, {0x4}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x418ff6aa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5c05}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ba825bd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x221ebe06}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4bd970a7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x3c, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f0b058d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x587bebc2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ffc8e6b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f22348a}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a1a0b0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2715}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xe8, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7404478d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10316431}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a157b6a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f9626f9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25cee02}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x20a2161}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x800}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x69290a24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c2358a9}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6fd6871d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18e96513}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e88d5c6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78f455c0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x78}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4797e4e1}]}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x804}, 0x9aa52d85240fe85e) 03:20:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r3, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x34, r4, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x4}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x4}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x805}, 0x801) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r7, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x50, r4, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="200029bd7000fcdbdf250400000014000200fc010000000000000000000000000001050001000000000014000300"/62], 0x44}, 0x1, 0x0, 0x0, 0x4040}, 0x20000800) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r6, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r7, 0x850, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x3}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2000c054}, 0x0) [ 2951.560054][ T3938] nbd: must specify at least one socket [ 2951.577067][ T3939] nbd: must specify a size in bytes for the device 03:20:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r2, 0x89e0, &(0x7f0000000600)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r5 = accept(r3, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080025bd7000fcdbdf25020000000c00080045ffffffffffffff0c00078008000100", @ANYRES32, @ANYBLOB="0c00060000000000000000000c00060000000000000000000c00080040000000000000003400078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c000200810000000000000008000100000000000c0003000080000000000000"], 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r5) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r6, 0x8, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x802}, 0x8000) 03:20:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0xc004) 03:20:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 03:20:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:13 executing program 2: write$nbd(0xffffffffffffffff, &(0x7f0000000780)={0x67446698, 0x0, 0x5, 0x0, 0x1, "802c25519cc9bdc8fb01b1a99f261ad59865219d4f34f0f9aa42a8824caf1d5c96192ad9ca1b2c22f051e5f2fa9ff23528d22a3609d4819834b23489785125b5acb5eb827dd637969ca10a443d50cca447c937f28989f2ec92907fb6aea0c8c51e2e267eeabc78c5e9e31ef8030f008cd430330ff379b44313aeeacf53b793c366e2344e12885c2856b04ebe35dbb0289a04e2051b6d8b2aa3"}, 0xa9) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x38, r2, 0x1, 0x70bd29, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff1}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000001) sendmsg$NLBL_CIPSOV4_C_LISTALL(r1, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x51c, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x174, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x23}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf0d1b4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67eaf70a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe1fde3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x751684dc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x8c39b77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1fbd9a64}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x367f5443}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23dd5894}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9a6254}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xff560fe}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45208856}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11bd03f4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a11eb55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c57c4b1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x924070}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71b8746f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xae065e8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x73}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c873f54}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d43e78b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7451be2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45fd9169}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x42}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xca61a5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xcc, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d019757}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2efe3b5c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48d9f0cb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43382d1f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x60232b4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4037dcfb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd38960c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x447cb620}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72e1cb48}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5431a712}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d9ccf4c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46a79351}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0xb438954292efbee1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x10c, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x72d5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4aeb04a2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9ac}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4c58}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9166}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59fe88d3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1bd13d72}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48158fcb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55ee5bc4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4d2d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6f6e1872}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f38b133}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2916}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf85}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc071}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x579a85c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x332e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4967947e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x298dcc73}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16228ad0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd27c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2355}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76b03329}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e7c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55e42fbe}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf73b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc42b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2caae10c}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa04c}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x150, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35ec6190}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4c26eb10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x38}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44884996}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x478dcab6}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3fa3a13d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4a}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300e6b1c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x17b68470}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3733d530}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x395dd7ff}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x155b0d1d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x76676b53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xea}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x39bed2a0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48def659}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf7db2ff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12b845fb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e334450}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc6}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x51c}, 0x1, 0x0, 0x0, 0x41}, 0x81) 03:20:13 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r0, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2951.920800][ T3960] nbd: must specify at least one socket [ 2951.955326][ T3964] nbd: must specify a size in bytes for the device 03:20:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) 03:20:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0xc004) 03:20:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000bf679000011803290000000c0002000000000000000000040007800c000400000000"], 0x30}}, 0x0) 03:20:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 03:20:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x38}}, 0x810) 03:20:13 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000600)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r3 = accept(r1, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1f, @default, @bpq0, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @bcast, @bcast, @null, @default]}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x83}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x4000041) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x9}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0xec}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x800) [ 2952.210907][ T3980] nbd: must specify at least one socket [ 2952.240064][ T3981] nbd: must specify a size in bytes for the device 03:20:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 03:20:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}}, 0xc004) [ 2952.383928][ T3990] nbd: must specify at least one socket 03:20:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40480}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="240057b0", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000002c0)={'wpan1\x00'}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xfc, 0x0, 0x104, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xe8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2ae}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}]}]}, 0xfc}}, 0x20040001) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r4, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 2952.530463][ T4001] nbd: must specify a size in bytes for the device [ 2952.554257][ T4002] __nla_validate_parse: 7 callbacks suppressed [ 2952.554277][ T4002] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2952.596363][ T4002] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2952.626822][ T4002] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2952.652987][ T4002] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 03:20:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x3c}}, 0xc004) 03:20:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x300, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xfffe}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40c0) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r3 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000002300)=0x80) bind$bt_sco(r3, &(0x7f0000002340)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000100)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}}, 0x0) 03:20:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NL802154_CMD_SET_CCA_MODE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x44800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010000000000010000010000000c0002000000000000000000040007800c0004000008000000000000f559dcac8268875b78cd51d304b00b4d66d3a3396b37efd55810b979e519e503706f44f9628bab130699dea957f5760ba834a543a796281a51b665e04dddfb581e98619175d6e6d7d5019e74d782d8b787d9d65a792f3787dd7c653f07807713aa74334f73f90a229a6b73d2e87d0291692a3b68c8d3b49f2475527c8c722695ae406bbbb0"], 0x30}}, 0x0) 03:20:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socket(0x1d, 0x1, 0x5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r4, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000084) [ 2952.990175][ T4038] nbd: must specify a size in bytes for the device 03:20:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000840058d6aac70000001000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="0c020000", @ANYRES16=r5, @ANYBLOB="000200000000ffdbdf251e0000000c000600010000000100000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r7, @ANYBLOB="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"], 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000001280)=ANY=[@ANYRESDEC, @ANYRES16=r5, @ANYBLOB="08002abd7000fbdbdf252000000008000300", @ANYRES32=r8, @ANYBLOB="000003805f178723864a42f40e69f9c0c9a6baeef6f187036e42f59bed08e4100005164214712983f092b2b4a1065a2a55a18ef4e1a8c0e1d387d62361abd018ade89c031f3d77b97578d69a7ba4709a596c2509af312d8485ec0f1d9a10bee79948", @ANYRES32=r9, @ANYBLOB="2ed5e7f095ea38fd8d580e588ada8376be6582314ed54246ca615d3834ebeb2709809f4c98bdcf974142fbd5a5002c55e2cc66b2f797caa995f737d59d543bd222af68d1364c26fc5088cb252e1652bb256d6028a84feaf42241a49681fa1d0e6c358326ec053f51bbcce6df55cafa62a31fd48cd208752c3ef8d65a295d0606d6b0a1a2a2f8f16723eb527d1200"/153], 0x24}, 0x1, 0x0, 0x0, 0x4040081}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0xfffffffffffffe96, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="e8000000", @ANYRES16=0x0, @ANYBLOB="01002cbd7000fbdbdf251d00000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="bc0024800c0002000202aaaaaaaaaaaaac0003801800038006000300ffff00000c0004000202aaaaaaaaaaaa2c000380080002000200000006000300a3aa00000600030003000000060001000200000008000200010000000c00050066900000000000000c00050001000000000000000c00050000000000000000004000038008000200030000000c0004000201aaaaaa0600aa080002000000000006000300a0aa00000600030000000000080002000100000006000300ffff0000"], 0xe8}, 0x1, 0x0, 0x0, 0x48}, 0x4004884) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x5c, r4, 0x400, 0x70bd29, 0x25dfdbf8, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4045}, 0x4c080) [ 2953.069436][ T4044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x370ac6a8}, 0x0) [ 2953.122086][ T4044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2953.150879][ T4044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}}, 0xc004) 03:20:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x30, r2, 0x400, 0x0, 0x2000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2953.258614][ T4061] nbd: must specify at least one socket [ 2953.264885][ T4052] can: request_module (can-proto-5) failed. [ 2953.293485][ T4062] nbd: must specify a size in bytes for the device 03:20:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000240)=0xffffffffffffffff, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x3, 0x40, 0x33, 0x4}, {0x6, 0x99, 0x2, 0x7}]}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_LIST(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x74, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_vlan\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x1e}}]}, 0x74}, 0x1, 0x0, 0x0, 0x840}, 0x4010) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r5, 0x6, 0x15, &(0x7f00000003c0)=0x8, 0x4) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:14 executing program 4: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_SEC_PARAMS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r0, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000001}, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r2) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) [ 2953.407869][ T4067] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2953.434779][ T4067] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) [ 2953.540823][ T4052] nbd: must specify at least one socket [ 2953.559171][ T4061] can: request_module (can-proto-5) failed. 03:20:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x400c1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)=@null) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x63}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYRESHEX=r5, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="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", @ANYBLOB="fcc0389bbd5572ae6830478ff8a4199a266f086b9a5708cd543a9813f1227c9c450e0b6bb51e75b027e99bbe6610e5ebba5b9b292a4ac4f8a76ebfd3fc693e123867250572c8a7d87385fbf587e01002e81b5dc3aa208bd36be71ce8f108", @ANYBLOB, @ANYRES16=r7, @ANYBLOB="08000100", @ANYRESDEC=r0, @ANYBLOB="0c00020004000000000000000c00040000000000000000001eb81dccd8425f86758ec9bd416b9e61178c94e6f761ab03ed38be9a4ee00f940939ea748e3b6c53b6375f78e0f875ada9836a3e80717a939dff668a01d84f6769ae5063229982b2c0fa03729d6e9dc21fd47547da2821420ffa41e7074649d752ef6c86e2ea90f1a02b214c2bd0"], 0x70}}, 0x0) 03:20:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000140)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x200, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x30}, 0x1, 0x0, 0x0, 0x8004040}, 0xc000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, 0x0, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, 0x0, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf251d00000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x200008c0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x4011) [ 2953.653600][ T4088] nbd: must specify a size in bytes for the device 03:20:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_bond\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'rose0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_etc_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}, 0x1, 0x0, 0x0, 0x810}, 0x24000000) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2953.720534][ T4092] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x48000000}, 0x0) [ 2953.831248][ T4098] nbd: must specify a size in bytes for the device [ 2953.892186][ T4103] nbd: must specify a size in bytes for the device 03:20:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xdc, r1, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0xa1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x7}]}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x9}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_SEC_LEVEL={0x54, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x83}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x77}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}]}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}]}]}, 0xdc}}, 0x8004) [ 2954.006296][ T4116] nbd: must specify a size in bytes for the device 03:20:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x54, r2, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NL802154_ATTR_PAGE={0x5, 0x7, 0x18}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x81}, 0x8080) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r1, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r2, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)=ANY=[@ANYBLOB="780100f1", @ANYRES16=r2, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_GET_SEC_KEY(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x3c, r2, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4843}, 0x44) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r7) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r8, @ANYBLOB="0100000000080001000000000000000000000ace0000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044884) 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r8 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r8, 0x89e0, &(0x7f0000000600)) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r11 = accept(r9, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x4}]}, 0x44}}, 0x2008845) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0200217d7000fedbdf25090000000c0006000300000003000000"], 0x20}, 0x1, 0x0, 0x0, 0x20040001}, 0x8000) 03:20:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4c000000}, 0x0) 03:20:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="acc24c3c8f51dba1926573b0ac2a7b047def3d9040cec8e2976bace2b9083a7ffb", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0002000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x48800}, 0x804) 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) [ 2954.401915][ T4149] nbd: must specify a size in bytes for the device 03:20:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000240)={0x38, r2, 0x1, 0x100000, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x38}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}]}, 0x74}}, 0x4000880) 03:20:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x88, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40008}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffe1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000693b77bd215c67d04a000000001d4b422c8ed6b59700010000003e1f0c00020000000000000000000400"], 0x24}}, 0x0) 03:20:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="625a51b2", @ANYRES16=r2, @ANYBLOB="020028bd7000ffdbdf250200000008000400ac1e010114000200fe8000000000000000000000000000aa080005007f00000108000400ac141425140006006d6163736563300000000000000000002c00070073797374656d5f753a6f626a6563745f723a70616d5f636f6e736f6c655f657865635f743a733000140006006e657464657673696d30000000000000140006007665746831000000000000000000000014000600000000000000000000000000000000000500010000000000"], 0xc4}, 0x1, 0x0, 0x0, 0x40000}, 0x1) 03:20:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = socket(0xb, 0x2, 0x48000000) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000000)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) [ 2954.642958][ T4164] nbd: must specify at least one socket [ 2954.654929][ T4166] nbd: must specify at least one socket 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8081}, 0x40800d0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2954.739158][ T4176] nbd: must specify a size in bytes for the device 03:20:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x68000000}, 0x0) 03:20:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r1, 0x200, 0x70bd29, 0x3ffe}, 0x14}, 0x1, 0x0, 0x0, 0xc801}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd8, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xa8, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26a6cdc4}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b183cf8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4223e81a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9494d78}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f12696f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7a7dd1ff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2a230bbb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}]}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x8004}, 0x800) [ 2954.807598][ T4177] nbd: must specify a device to reconfigure [ 2954.838217][ T4182] nbd: must specify a device to reconfigure 03:20:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000240)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000780)={0x1c4, r4, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_KEY={0x100, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc41e185a75bdd02b58a410f97954b9372617910fe8f45e07b55dcd2d5682dea"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc1c63017bdefa2bb8d04a3ea92e7b59468a9b699e7f7159bca1aefc47823180"}, @NL802154_KEY_ATTR_ID={0x84, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xba70}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xac}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "38fda4d56022fdc36df32669cc0425ac"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x9}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "f61acfc1b1346e42bcb6b0ae7a85a439"}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x84, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "63ba3de7dd953b68b1b6d372d7c11a25d25db739b0c02ee405c70c4bf601accc"}, @NL802154_KEY_ATTR_ID={0xc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}]}, @NL802154_KEY_ATTR_ID={0x50, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x29c}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40090) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x34, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="00008000", @ANYRESDEC=r4, @ANYBLOB="01000000000000000000010000000c000200001080000000000000000000"], 0x24}}, 0x4000080) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r7) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r8, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(r7, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r9, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4044040}, 0xc080) 03:20:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="286106142aaab0d12ffffff8", @ANYRES16=r2, @ANYRES64=r4], 0x30}}, 0x0) 03:20:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x4085}, 0x48000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000003cdb012f00000c00020000000000000000059ae1e8b63640b300040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x100, 0x0, 0x25dfdbfb}, 0x14}}, 0x80012) [ 2955.067762][ T4196] nbd: must specify a size in bytes for the device 03:20:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x6c000000}, 0x0) 03:20:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x28}}, 0xc004) 03:20:16 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x321502, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01000000eeffffff000003000000"], 0x14}}, 0x0) accept4(0xffffffffffffffff, &(0x7f0000003f40)=@ieee802154={0x24, @short}, &(0x7f0000003fc0)=0x80, 0x800) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f0000000600)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r7 = accept(r5, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="080025bd7000fcdbdf25020000000c00080045ffffffffffffff0c00078008000100", @ANYRES32, @ANYBLOB="0c00060000000000000000000c00060000000000000000000c00080040000000000000003400078008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08100100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c000200810000000000000008000100000000000c0003000080000000000000"], 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) r8 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r8, 0x89e0, &(0x7f0000000600)) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003f0000000c0002000000000000000000040007800400078055cd9d2379"], 0x28}}, 0x2404c0c1) 03:20:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="15000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="000126bd7000257e000001009f65628d1a7d526eb06540d6a30000"], 0x14}, 0x1, 0x0, 0x0, 0x2004c010}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000480), r2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000540), r7) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000440)={&(0x7f0000000380), 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="100026bddf25050000000c00080000600000000000000c000400001000000000000008000100000000000c0005000900000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x4040000) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000280)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r4, 0xb04, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000888}, 0x0) [ 2955.387552][ T4220] nbd: must specify a size in bytes for the device 03:20:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, r1, 0x4, 0x70bd2c, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r4) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r5, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x844) [ 2955.442941][ T4226] nbd: must specify a size in bytes for the device 03:20:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x74000000}, 0x0) 03:20:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x28}}, 0xc004) [ 2955.526861][ T4231] nbd: must specify a device to reconfigure [ 2955.612094][ T4236] nbd: must specify a device to reconfigure 03:20:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) sendmsg$IEEE802154_LLSEC_DEL_KEY(r6, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r7, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x41}, 0x20000005) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r9) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r10, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r11, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r11, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond_slave_0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008041}, 0x8020) sendmsg$NL802154_CMD_GET_INTERFACE(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002cad20ebf483ad946af700080002006712f3c36e8a56afb81cf934f519503abcbb3226476378bd24a996e0a18c2071c62a998768b6d051cb9743e2e7bb9ffc3fe090bb39375e07c58104ea39c57298451455890af559d49559dbef6b29a49a52d0bdb48eb64abdcb8872c417de4451664ebd3a", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r8, @ANYBLOB="0c000600000000000000000008000300", @ANYRES32=0x0, @ANYBLOB], 0x54}, 0x1, 0x0, 0x0, 0x4080}, 0x10) 03:20:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r1, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8ac}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x44080}, 0x24000011) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x24008015) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r1, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x11c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x8000) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="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"], 0x1c}}, 0x0) 03:20:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30001000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x3b3928540a9ee388) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="40d80000", @ANYRES16=0x0, @ANYBLOB="040027bd7000fcdbdf250f0000000c00060003000000000000000c00060000000000000000000c000600030000000000000005000f001f000000"], 0x40}, 0x1, 0x0, 0x0, 0x24000004}, 0x40000) [ 2955.761533][ T4250] nbd: must specify a size in bytes for the device [ 2955.796399][ T4251] nbd: must specify a size in bytes for the device 03:20:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x28}}, 0xc004) 03:20:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 03:20:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r3) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r4, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}}, 0x44810) [ 2956.083080][ T4273] nbd: must specify a size in bytes for the device 03:20:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, 0x0, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x14}, 0x80) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r9) sendmsg$NLBL_CALIPSO_C_LIST(r8, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c610000", @ANYRES16=r10, @ANYBLOB="20022cbd7000fedbdf25030000000800010003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c040) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00032dbdecc1b5ffccd522b10044324220de907000fcdbdf250f00000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c000600020000000200000005000f00070000000c000600020000000000000008000300", @ANYRES32=0x0, @ANYBLOB], 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x24008850) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r11, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}}, 0x0) [ 2956.146850][ T4274] nbd: must specify a size in bytes for the device 03:20:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 03:20:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 03:20:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004841}, 0xc4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40890}, 0x4) 03:20:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="000126bd7000257e000001009f65628d1a7d526eb06540d6a30000"], 0x14}, 0x1, 0x0, 0x0, 0x2004c010}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000480), r2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000540), r7) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000440)={&(0x7f0000000380), 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="100026bddf25050000000c00080000600000000000000c000400001000000000000008000100000000000c0005000900000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x4040000) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000280)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r4, 0xb04, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000888}, 0x0) 03:20:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r3) 03:20:17 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x510, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x21}, 0x40) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r1, 0x1, 0x70bd26, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xffffffffffffffc1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2956.530037][ T4297] nbd: must specify a size in bytes for the device 03:20:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB="30100000", @ANYRES16=r5, @ANYBLOB="010000000000efdbdf250400000014000300fe8000000000000000000000000000aa0500016424df5ef6"], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_LEVEL={0x24, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x44010) 03:20:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xa8c60a37}, 0x0) 03:20:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x0) 03:20:18 executing program 5: socket(0x28, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2956.783555][ T4311] nbd: must specify at least one socket [ 2956.820237][ T4319] nbd: must specify a size in bytes for the device 03:20:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="01000000000000000000010000000c0002000100000000000000040007800c0004000000000000000000"], 0x30}}, 0x40) 03:20:18 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x510, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x21}, 0x40) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r1, 0x1, 0x70bd26, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xffffffffffffffc1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 03:20:18 executing program 4: setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000000)={0x1}, 0x4) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000280)=""/223, &(0x7f0000000140)=0xdf) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="01800000d74a1b184861ae2fdc14f5cc84b23e38998c8356753202a71a9c48d3d2631f137d79f12745f7bab7b943a41122c333dec943802c594485654c40e10a862cdc32416bcef28e712e847a2eb5c2f84a517caa8e60f7b628829739518e2c289b93cbe04b3ffdbee9a96ca9d2ba2fac537ec81f8b4d98636a33c224769234a92548a80e470298a453a4c7df47a3ad32a3dc9a51536fce6a6f03a47218a2203ed562ed4075949781fb7a4d564443c87de368c830a205b34494a2d208dd7ebf9507279ca8c93700c12884e44b247c1ce8d500"/223, @ANYRES16=r1, @ANYBLOB="0100155600008000d47c6f28a0091697e63a259c5c96"], 0x1c}}, 0x0) 03:20:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r8) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="04400000", @ANYRES16=r7, @ANYBLOB="00032cbd7000ffdbdf250100000008000100030000000800020002000000"], 0x24}, 0x1, 0x0, 0x0, 0x8040000}, 0x3835b6c2904880cd) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="01020000080000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r7, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, 0x0, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480), 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r7, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x1f}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x48}, 0x1, 0x0, 0x0, 0xa4}, 0x8000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r6, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r7, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000780)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080025bd7000fbdbdf251f00000008000200", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB="0a0001007770616e340000000a0001007770616e330000000a0001007770616e300000000a0001007770616e330000000a0001007770616e33000000"], 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x4926aae9a2435039) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2957.136217][ T4337] nbd: must specify at least one socket 03:20:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, 0x0, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x14}, 0x80) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r9) sendmsg$NLBL_CALIPSO_C_LIST(r8, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c610000", @ANYRES16=r10, @ANYBLOB="20022cbd7000fedbdf25030000000800010003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c040) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00032dbdecc1b5ffccd522b10044324220de907000fcdbdf250f00000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c000600020000000200000005000f00070000000c000600020000000000000008000300", @ANYRES32=0x0, @ANYBLOB], 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x24008850) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r11, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2957.191374][ T4344] nbd: must specify a size in bytes for the device 03:20:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x18c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a3876c1}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xf0, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f42727a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x765dcb2c}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d109a38}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x51}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67053616}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x253dec30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x58}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe941225}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75969ac7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x87}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50940000}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x18}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e367de9}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d7c05e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x29}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x68, 0x8, 0x0, 0x1, [{0x4}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52939c39}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x230f92a4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5fd8dc90}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62ad05fa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7a6a9040}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52d4280e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3478ec3e}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20044811}, 0x20000050) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c02000000000000000000040007800c00040000000000000000009bba1dc8e95e5220aabc4f"], 0x30}}, 0x0) 03:20:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x100, 0x0, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xd5}, 0x1) 03:20:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 03:20:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r2, 0x0, 0x0, 0x100800) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r8, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r8, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r7) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x180, r9, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x138, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x4}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_GET_SEC_DEV(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x50, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x50}, 0x1, 0x0, 0x0, 0x24008004}, 0x40840) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESDEC=r4, @ANYBLOB="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"], 0x24}}, 0x0) 03:20:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x0, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r8) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="04400000", @ANYRES16=r7, @ANYBLOB="00032cbd7000ffdbdf250100000008000100030000000800020002000000"], 0x24}, 0x1, 0x0, 0x0, 0x8040000}, 0x3835b6c2904880cd) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="01020000080000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2957.488157][ T4373] nbd: must specify at least one socket [ 2957.554675][ T4377] nbd: must specify a size in bytes for the device 03:20:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10000000000000000000050000000c00030000800000000000000c00078008000100", @ANYRES32, @ANYBLOB="1a00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="0c00020071000000000000000c000200253f0000000000000c0006000300000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20048844}, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01016d9f", @ANYRES16=r9, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r4) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180), r0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, r8, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x6}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r9, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="9804000000", @ANYRES16=r5, @ANYRES64=r1, @ANYRES16=r7], 0x1c}, 0x1, 0x0, 0x0, 0x44010}, 0x40040) 03:20:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 03:20:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x58, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xfffe}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xffff}]}, 0x58}, 0x1, 0x0, 0x0, 0x40041}, 0x44815) [ 2957.802413][ T4392] __nla_validate_parse: 21 callbacks suppressed [ 2957.802438][ T4392] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2957.894929][ T4398] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2957.913449][ T4401] nbd: must specify a size in bytes for the device 03:20:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000240)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000780)={0x1c4, r4, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_KEY={0x100, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc41e185a75bdd02b58a410f97954b9372617910fe8f45e07b55dcd2d5682dea"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc1c63017bdefa2bb8d04a3ea92e7b59468a9b699e7f7159bca1aefc47823180"}, @NL802154_KEY_ATTR_ID={0x84, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xba70}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xac}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "38fda4d56022fdc36df32669cc0425ac"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x9}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "f61acfc1b1346e42bcb6b0ae7a85a439"}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x84, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "63ba3de7dd953b68b1b6d372d7c11a25d25db739b0c02ee405c70c4bf601accc"}, @NL802154_KEY_ATTR_ID={0xc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}]}, @NL802154_KEY_ATTR_ID={0x50, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x29c}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40090) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x34, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="00008000", @ANYRESDEC=r4, @ANYBLOB="01000000000000000000010000000c000200001080000000000000000000"], 0x24}}, 0x4000080) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r7) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r8, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(r7, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r9, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4044040}, 0xc080) [ 2957.968006][ T4398] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:20:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8081}, 0x40800d0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 03:20:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1c0, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xf8, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73e6446b}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x847239d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25022bd1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b3721ee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7ff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x620742e8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ba29ecc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x515831eb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29ca78cc}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcde71ce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b4341c9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bd63f1b}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d586d89}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x22a3d542}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57f93c2b}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x77bd66af}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x238989c6}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x18, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5416f2ea}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x87}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d32f4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x539d285}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464e47b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a00eee1}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ad67cc9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27075b88}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3072cd35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ddfb75a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}]}, {0x4}]}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x24008000}, 0x4040) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000440)={&(0x7f0000000380), 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48000}, 0x4010) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000d5f13439078638bbe3f19a96691126329912a57ace2bb57d0e37bc99afbe96131e84f976e7f9403d1731ad3526ec8c49914883d8db9f7904ff3e09a05f60e9f3463e5df727f607d87d10e4d0d565172078cb52ac3dec8e2595c7d075aae047e027f436fdb0b3da7873522a6fa8257c113ae613d96d19c9009b832e8fb129637472a8c344e1c8a5549e2b1ccf0822f65ff52ac5b8364d6dfa6f8d3d55176638598a987ff3c9f952979e18eae5740b27009e0c0fd1f59fbc07ec38eb3fcc7cf26a6de26885c27646beb7186b10274e72de538d2ae3bf393ba1", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000010}, 0x40480) 03:20:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r1) sendmsg$NL802154_CMD_DEL_SEC_KEY(r1, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r3, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r3, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r1, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x270, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0x7c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3}, @NL802154_KEY_ATTR_ID={0x14, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "d675e30b030463c0a9700efc4ad48539"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "359484316c62f0a1ad076b82f083da79db72457d6e8f645997464ef273695a44"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "47c3deeec6110e67548f2e967bb40c19a45e6ed4ad9a82dd46040655de114587"}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_KEY={0x140, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x10, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1000}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "cd042eff848515097dae6d30e488fd47"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "da751589004dd234c6d88de0841ae9927f363711797f0373e096e290082c841b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "6bc969083a6e742277c9f64378d8d78f"}, @NL802154_KEY_ATTR_ID={0xe0, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1000}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x64, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xfffc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0xfff}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}]}, @NL802154_ATTR_SEC_KEY={0x60, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x20}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "19e28f5777bb2593fb551a07865f30c4"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x8}, @NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "4c24439e604c05986d89386d2b40ded0"}]}, @NL802154_ATTR_SEC_KEY={0x18, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x14, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}]}]}]}, 0x270}, 0x1, 0x0, 0x0, 0x20000080}, 0x8000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2958.285172][ T4431] nbd: must specify a size in bytes for the device 03:20:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000240)={0x38, r2, 0x1, 0x100000, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x38}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}]}, 0x74}}, 0x4000880) 03:20:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 03:20:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000240)={0x38, r2, 0x1, 0x100000, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x38}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}]}, 0x74}}, 0x4000880) 03:20:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x300, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4044844) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r3) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20008af6d6bd815f93dd0000", @ANYRES16=r4, @ANYBLOB="010000000000000000002e00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r4, 0x20, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x811) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x70bd2a, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2958.548078][ T4448] nbd: must specify a size in bytes for the device [ 2958.588976][ T4450] nbd: must specify at least one socket 03:20:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) [ 2958.642362][ T4455] nbd: must specify at least one socket 03:20:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x24, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xd4}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x80000000}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000004}, 0x24048010) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x3c}}, 0x10000045) [ 2958.703868][ T3254] ieee802154 phy0 wpan0: encryption failed: -22 03:20:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="acc24c3c8f51dba1926573b0ac2a7b047def3d9040cec8e2976bace2b9083a7ffb", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0002000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x48800}, 0x804) [ 2958.821718][ T4462] nbd: must specify a size in bytes for the device 03:20:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRESDEC, @ANYRES16=r1, @ANYRES32=r1], 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040010) 03:20:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)={0x308, r4, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x148, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xea}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ccd242f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x158f28d8}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d1450a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa0e70e0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48097c4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e0dfc9a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x61f85e2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x240bfd7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4dd30424}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f9d5a3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e32fcf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x16}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2efed97}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x15}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5576a8a0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ff84c72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x341722f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38c227d9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e6e6f37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x38}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ae9f1f2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d530edc}]}, {0x4}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe3f6e48}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bdd7abb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172f9b63}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3211e447}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1926359a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x30, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfac7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd6ce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdb84}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa0d1f6a}]}, {0x4}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x3c, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x314f1d50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10125b3c}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64b741e5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5c41da2f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52de166}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x58, 0xc, 0x0, 0x1, [{0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x23e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d4c5c23}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa412}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a30}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3404}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf830}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x11bcbc9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1c3c}]}]}]}, 0x308}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000007c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000780)={&(0x7f0000000580)={0x18c, r4, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4339b87f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x765dcfb7}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x561a8a3c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9d91}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x43b9f49c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x77fbe845}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1821e00f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5b217efe}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xae50}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d8de37b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1f01}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7976a4f9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f1a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x352}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x32b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xae04}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3ad}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbeb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6dfe}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6af22bca}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x408ef59d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe28}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f65430b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ccae4c4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x835}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7448}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1705}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x561dfaaa}]}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x90}, 0x20000880) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r7) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x28, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40010}, 0x10008004) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r6) [ 2958.897267][ T4468] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 03:20:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x2) 03:20:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r8 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r8, 0x89e0, &(0x7f0000000600)) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r11 = accept(r9, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x4}]}, 0x44}}, 0x2008845) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0200217d7000fedbdf25090000000c0006000300000003000000"], 0x20}, 0x1, 0x0, 0x0, 0x20040001}, 0x8000) 03:20:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x48000000}, 0x0) 03:20:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x40, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x20, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xb3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="58682a76a80000bb169cb5d659500a", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2959.123771][ T4479] nbd: must specify a size in bytes for the device 03:20:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r5, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x20}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "8d70af2c877712c8f75d0a493b27390b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "31c7eee9ccacc7f49911e8a7631e70ac"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "feee2079bdf211f870dedc72702f6153"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0xf7}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x70}}, 0x20004840) 03:20:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="87000040e44e7cd23b96c9b575bd2e0728c20d990e07963a2459f16258efbfaa1cdbe78260f6ececcda8228eb12c3e9f0ac63194d1b361a5273c29812d934ed7a1ac10168c016b1117c429e6d22a2af60a6a0d7f6260e29bd09898ce59189a446b103846816f262702fde4b461186c4354a2de2ba4b0bd9f9fad2f04eb0a936cf40dac14607064c8d72fa4ed7ff43ea56ba2cea742d4dd6be35b164521831ec8fdaa919c22fb5a000000004630851381eae5ab37e6abb82b82d7a1650574b0e82941da2f2e88a7b3d9624b", @ANYRES16=0x0, @ANYBLOB="010026bd7000fedbdf2518000000540025802400018008000400e20000000500020003000000050002000000000008000100030000002c0001800c0005000200000000000000080004000001000008000100010000000c0005002996000000000000"], 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, 0x0, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x74}, 0x1, 0x0, 0x0, 0x40d0}, 0x4000000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x3) [ 2959.249444][ T4487] nbd: must specify a size in bytes for the device 03:20:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}}, 0xc004) 03:20:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40480}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="240057b0", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x9}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x9}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20040000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbb79a2a051da22c6}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x34769e3cdabc96f8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x2000805c) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r2) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 2959.481828][ T4501] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4) 03:20:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r5, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x20}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "8d70af2c877712c8f75d0a493b27390b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "31c7eee9ccacc7f49911e8a7631e70ac"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "feee2079bdf211f870dedc72702f6153"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0xf7}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x70}}, 0x20004840) 03:20:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff00000001}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x156b}]}, 0x38}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r6, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_CCA_MODE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_CCA_OPT={0x8, 0xd, 0xd20fe527935e8647}]}, 0x30}}, 0x800c4) 03:20:21 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x9}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x9}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20040000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2959.768211][ T4519] nbd: must specify a size in bytes for the device 03:20:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="87000040e44e7cd23b96c9b575bd2e0728c20d990e07963a2459f16258efbfaa1cdbe78260f6ececcda8228eb12c3e9f0ac63194d1b361a5273c29812d934ed7a1ac10168c016b1117c429e6d22a2af60a6a0d7f6260e29bd09898ce59189a446b103846816f262702fde4b461186c4354a2de2ba4b0bd9f9fad2f04eb0a936cf40dac14607064c8d72fa4ed7ff43ea56ba2cea742d4dd6be35b164521831ec8fdaa919c22fb5a000000004630851381eae5ab37e6abb82b82d7a1650574b0e82941da2f2e88a7b3d9624b", @ANYRES16=0x0, @ANYBLOB="010026bd7000fedbdf2518000000540025802400018008000400e20000000500020003000000050002000000000008000100030000002c0001800c0005000200000000000000080004000001000008000100010000000c0005002996000000000000"], 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x6c, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x71}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, 0x0, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x74}, 0x1, 0x0, 0x0, 0x40d0}, 0x4000000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x5) [ 2959.909603][ T4525] nbd: must specify at least one socket 03:20:21 executing program 5: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000000)=0x100000000, 0x8) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) 03:20:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x4, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x84) sendmsg$NL802154_CMD_GET_INTERFACE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r4, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000000}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4) 03:20:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x38}}, 0x810) [ 2960.109192][ T4525] nbd: must specify at least one socket 03:20:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6) 03:20:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r1, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r3, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x38}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x3f}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x98}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0xc804) 03:20:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="200029bd7000fcdbdf250400000014000200fc010000000000000000000000000001050001000000000014000300"/62], 0x44}, 0x1, 0x0, 0x0, 0x4040}, 0x20000800) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r6, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r7, 0x850, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x3}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2000c054}, 0x0) 03:20:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f0000000500)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10000000000000000000050000000c00030000800000000000000c00078008000100", @ANYRES32, @ANYBLOB="1c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="9a8509372765d624aaa3e9b308b13100", @ANYRES32=r5, @ANYBLOB="0c00020071000000000000000c000200253f0000000000000c0006000300000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r4, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r3, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x60c2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x338, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000000}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_DEVKEY={0x2f0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x70, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x30, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffd}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}]}, @NL802154_DEVKEY_ATTR_ID={0x40, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x46d}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x18, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}]}, @NL802154_DEVKEY_ATTR_ID={0x94, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x58, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0x13c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x58, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_ID={0x40, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x31b}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xb3f}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}]}, @NL802154_DEVKEY_ATTR_ID={0x1c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7}]}]}, 0x338}, 0x1, 0x0, 0x0, 0x4000840}, 0x8000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r2, 0x89e0, &(0x7f0000000600)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r5 = accept(r3, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r5) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x78}, 0x1, 0x0, 0x0, 0x11}, 0x2008010) r6 = accept4$rose(r5, &(0x7f0000000240)=@full={0xb, @remote, @bcast, 0x0, [@rose, @remote, @rose, @null, @netrom, @bcast]}, &(0x7f0000000280)=0x40, 0x80800) ioctl$SIOCRSGCAUSE(r6, 0x89e0, &(0x7f00000002c0)) [ 2960.400599][ T4556] nbd: must specify at least one socket [ 2960.422358][ T4557] nbd: must specify a size in bytes for the device 03:20:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r4, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000240)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)={0x1a8, r7, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0x84, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "32cad3bf74015d7c54bae068558e3c7becacb2700e349141cd2fa7d12fb870cc"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "b6bd280c2c8353a5dc4dde71a05cfef2"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "ae3b304636ecd1b4e5f322da3b5305ee"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5194834d405de8e18f87ce492160b10c2f0ee7010dffc369f0e2494cb70b1356"}]}, @NL802154_ATTR_SEC_KEY={0xd8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "421fcbbb5816bc954ce66be82c4bb4b45d01571c64a5c1db5f9882803a3bb14c"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dc02fc000f525d5d1ca7c2cfdf8030cf521c7c9cd1b9a9f3f29e199012d76da9"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "922a5bfd13d6813735098ec853421f820e8b785ecff43e252e9af04bfe057c0c"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "c22f13cef476df8094593917cb57b5806739768c11356f070cbbe421508281b9"}, @NL802154_KEY_ATTR_ID={0x28, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "ab9294c6ee8b63546471d4c32f0ec196"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="b9c59c21", @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf25180000000c0006000000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4004000}, 0x4800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x6c, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x32, 0x7, 'system_u:object_r:systemd_logind_var_run_t:s0\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:20:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x7) 03:20:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), r0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, r3, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0xfd}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x80014}, 0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r1) sendmsg$NL802154_CMD_DEL_SEC_DEV(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x40000) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x28, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_team\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000004c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000004}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000004000780"], 0x24}}, 0x0) 03:20:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f00000002c0)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008000}, 0x90) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x7c, 0x0, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x200}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff0c}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000011}, 0x890) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ffdbdf2504000000ad20a7bbf39b0a9584eae15c79140003005f0e026efa49eeae000000"], 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x55, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x800}, @IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x58, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_CCA_OPT={0x8, 0xd, 0x1}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_CCA_OPT={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000880}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x9) 03:20:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 2961.029204][ T4599] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. 03:20:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r4, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x82}, 0x4000) 03:20:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f00000000c0), 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2961.093504][ T4603] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2961.130799][ T4605] nbd: must specify a size in bytes for the device 03:20:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="1c04f98a36c56a010000200000081d0000000000"], 0x1c}}, 0x0) 03:20:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf) 03:20:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0xc004) [ 2961.314127][ T4611] nbd: must specify a device to reconfigure 03:20:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r3, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team0\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r6, 0x89e0, &(0x7f0000000600)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) accept(r7, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0x14, 0x0, 0x8, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x48, r5, 0x1, 0x70bd23, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}]}, 0x48}}, 0x0) 03:20:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x2000000, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24008044}, 0x0) [ 2961.572371][ T4622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2961.600434][ T4622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x48) [ 2961.619278][ T4622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x14, r7, 0xa6324c6a09a3b5a7}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r7, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) [ 2961.738674][ T4629] nbd: must specify at least one socket 03:20:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="cda10000d710b0b5849582dd282d24046847756f4ecd42378a7e86d664f176ea", @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf251900000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000840)={0x1e0, r3, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x194, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x60, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x10000}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x8000}, 0x20040010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000401007000fedbdf25160000000c00060000000000000049f6d0f1a4db", @ANYRES32=0x0, @ANYBLOB="0c000600030000000100000008000300", @ANYRES32=0x0, @ANYBLOB="0c0006000000000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x208, r7, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c0, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xcc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r6, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000500)=ANY=[@ANYBLOB="24020000", @ANYRES16=r7, @ANYBLOB="08002abd7000fbdbdf252000000008000300", @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="f4ff2dbd7000fbdbdf251b00000000000000", @ANYRES32=r4, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="0c00060003000000030000000c00060002000000020000000c0006000300000003000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000040) [ 2961.822914][ T4632] nbd: must specify a size in bytes for the device 03:20:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r2) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x38, r5, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x81}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4c) 03:20:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r5, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xff}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000000002000000000000000000040007800c0004000010000000000000"], 0x30}}, 0x0) 03:20:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x60}, 0x1, 0x0, 0x0, 0xc011}, 0x8) [ 2962.092950][ T4644] nbd: must specify at least one socket [ 2962.133918][ T4648] nbd: must specify at least one socket 03:20:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2962.203916][ T4656] nbd: must specify a size in bytes for the device 03:20:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB='0\x00\a\x00', @ANYRES16=r4, @ANYBLOB="010000000000ffdbdf250400000014000300fe8000000000000000000000000000aa0500010000000000"], 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xfc, r7, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_log_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:tetex_data_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_team\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:urandom_device_t:s0\x00'}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4040}, 0x80) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x0) 03:20:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r4, 0x1}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r7, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r6) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, r8, 0x200, 0x80400001}, 0x14}}, 0x4000010) 03:20:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x60) [ 2962.377837][ T4664] nbd: must specify at least one socket 03:20:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000200)) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xfffe}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000280)={'wpan3\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r5, 0x40047440, 0x0) ioctl$PPPIOCGFLAGS1(r5, 0x8004745a, &(0x7f0000000240)) [ 2962.525674][ T4676] nbd: must specify a device to reconfigure 03:20:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) [ 2962.591083][ T4680] nbd: must specify a size in bytes for the device 03:20:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00000c0002000000000000000000040007fe6fe29c5c66b7ba0200000000"], 0x30}}, 0x0) 03:20:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000f90000000000"], 0x30}}, 0x0) 03:20:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x68) 03:20:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x60}, 0x1, 0x0, 0x0, 0xc011}, 0x8) 03:20:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x38, r2, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x2000c000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 03:20:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x4c, 0x0, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r7) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x64, r8, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x804}, 0x40000) [ 2963.030048][ T4703] nbd: must specify a size in bytes for the device 03:20:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6c) 03:20:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004700)={&(0x7f0000004640)={0x14, r3, 0x1}, 0x14}}, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002400)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000002380)=[{&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/220, 0xdc}], 0x4, &(0x7f00000023c0)=""/62, 0x3e}, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002440)={0xffffffffffffffff}) r6 = socket(0x4, 0x80000, 0x1f) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000600)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r10 = accept(r8, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r10) setsockopt$inet_tcp_TLS_TX(r10, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000027c0)={&(0x7f0000002700)={0xa0, r3, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x86}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}]}, 0xa0}}, 0x40001) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 03:20:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000010", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2963.290735][ T4719] __nla_validate_parse: 1 callbacks suppressed [ 2963.290758][ T4719] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 03:20:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x40054}, 0x20020004) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 2963.395297][ T4723] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2963.418425][ T4725] nbd: must specify a device to reconfigure 03:20:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, r7, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_ENABLED={0x5, 0x1e, 0x1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x5}, 0x840) [ 2963.455507][ T4726] nbd: must specify a size in bytes for the device 03:20:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x74) 03:20:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x30}}, 0x0) 03:20:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000780)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xa4, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_ID={0x38, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)={0x58, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_LBT_MODE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4005}, 0x4000047) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000780)={0x20c, r5, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xa4, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_ID={0x38, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)={0x58, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_LBT_MODE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4005}, 0x4000047) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2963.773755][ T4744] nbd: must specify a size in bytes for the device 03:20:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0000010000000c0002000000000000000000040007800c000400"/42], 0x30}}, 0x0) 03:20:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x7a) 03:20:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2800082}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, r3, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x40008) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x1e4, 0x0, 0x8, 0x70bd26, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0xf4, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "cd0de4a3cf476adb1b168e3cd0f37920954462298a797da286515daabc01a92c"}, @NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xfffffffffffffffc}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x4e}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "9ac770f45e85eb539b7ac48288de5d72"}, @NL802154_KEY_ATTR_ID={0x18, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "7f7dc0be9e44c3c69502fab6e9fa2ff05ae527bf2712b93d1ba60ce3e98f91de"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "020c39cb57f4e3c386df0290437f4b28782105128407e42c853dae3fd885967f"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "fe843c4316bcdf420cfec84f2a70db9e91e734ad6a6c319dbed84c9cb2c417ae"}]}, @NL802154_ATTR_SEC_KEY={0xc8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x14, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x9}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "3ed379deec58bf2bad1474a5e4db7c43"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "165c5795a4fdbddad45071c90b5abab1"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "cbe5951b9d0dd297d56b4975e01f998e"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "739669c3ee987cb55440c7d3b38bbe0100847c977e8d7f8e36f9dc5e097f854b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "a6ca11f940f0392e257e096b4c6b583f"}, @NL802154_KEY_ATTR_ID={0x20, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x8001}]}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "4b1a31cfe04736e7aa760d76481594d3"}]}]}, 0x1e4}, 0x1, 0x0, 0x0, 0x80}, 0x44000) 03:20:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r3, 0x40047440, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r7, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000440)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEV(r6, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)={0x60, r8, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0xbd057a793bf77137) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r10, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r11, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r4, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x58, r11, 0x100, 0x70bd27, 0x25dfdbff, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x1}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xfffd}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0x300}}, @IEEE802154_ATTR_SHORT_ADDR={0x6}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x7}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x5}, 0x24000054) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000b4925f929a6f6a3fcdd6d4c6000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x44, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x20008010) 03:20:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r6) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0xc840) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40008}, 0x44041) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000005c0), r10) [ 2964.132954][ T4763] nbd: must specify a size in bytes for the device 03:20:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf0) 03:20:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0d00000000000000000000000400078040faa893fb26b88100000000"], 0x30}}, 0x0) 03:20:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r3, 0x40047440, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) [ 2964.400719][ T4789] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2964.427711][ T4789] nbd: must specify at least one socket 03:20:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2964.489310][ T4794] nbd: must specify a size in bytes for the device 03:20:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="308002fe", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000007161000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 03:20:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x300) 03:20:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_LBT_MODE={0x5, 0x13, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCSDEBUG(r3, 0x40047440, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:26 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000600)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r3 = accept(r1, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r3) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000000)=0x401, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2964.800219][ T4819] nbd: must specify a size in bytes for the device 03:20:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r6) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0xc840) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r8, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40008}, 0x44041) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000005c0), r10) 03:20:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x500) 03:20:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) [ 2965.144152][ T4842] nbd: must specify a size in bytes for the device 03:20:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r2) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r3, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x404c810}, 0x48c1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) sendmsg$NLBL_UNLABEL_C_STATICADD(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000255f9822bbd70dbdf250385000008000400ac1414350000"], 0x1c}}, 0x20000004) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="0c020000", @ANYRES16=r6, @ANYBLOB="000200000000ffdbdf251e0000000c000600010000000100000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r7, @ANYBLOB="0c00248008000100ffff00000c0006000200000002000000c4012480d000038005000200000000000c00050002000000000000000c000500ca090000000000003400038006000300a1aa000006000300ffff00040800020002000000080002000100000006000300a0aa000006000100020000000c00050008000000000000000500020001000000500003800c0004000203aaaaaaaaaaaa0c0004000202aaaaaaaaaaaa0c0004000200aaaaaaaaaaaa08000200030000000c0004000202aaaaaaaaaaaa0c0004005b0901678c855ba0060001000200000005000200030000000c000380060003000000000008000100010000000c02000000000000000000000c0002000203aaaaaaaaaaaa280003800500020003000000050002000000000005000200010000000c00050009000000000000000c0002000201aaaaaaaaaaaa90000380050002005da8cd6140478db4cf5503000000080004000004000020000380060003000000000008000200020000000c0004000200aaaaaaaaaaaa05000200020000003c00038006000100000000000c0004000202aaaaaaaaaaaa06000100020000000c0004000202aaaaaaaaaaaa06000300a0aa000008000200030000000800040000000000080001000100000005000200000000000c0002000202aaaaaaaaaaaab059d2d685f44db03c8e364bd386c190c1b4667cce18e3760bbf232c227a413d95153deae83441eff10a21aa6368ea59e5d9855386962428d5a8a9264b3948ebee0997c234bb2d1c20b61ffe1d984ca58aa083"], 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r6, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000580)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f00000009c0)={0x208, 0x0, 0x921, 0x70bd25, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_KEY={0x150, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x9c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa9a144b974087645}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x28, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "c159192477fa2a6656f7f996f35b5225"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x1}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "c8ffee207505bd96ff97e2a963f338da"}, @NL802154_KEY_ATTR_ID={0x80, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x4}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xffffffff}]}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0x6c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x68, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x18, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x18, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x6015}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xff}]}]}, @NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x6}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x208}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r3, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x4008080) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080d4}, 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c0007800c0004118791450000000000"], 0x30}}, 0x0) 03:20:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x600) 03:20:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r2) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000013000000828f1da56482916300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, r3, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40008802}, 0x20000080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)={0xf8, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51e9e7e8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x676da0e4}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd7fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x642460eb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfb10}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x48, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7735}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c910363}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x20753488}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5845cd2e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad37}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5774}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x60, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e930da6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d90b164}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e28e60a}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c49791f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x60ca223b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78e603ed}]}, {0x4}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4}, 0x40040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r7) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r8) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r8, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)={0x48, r9, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x20}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x81}, 0x80) 03:20:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) [ 2965.410618][ T4860] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2965.445029][ T4860] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2965.509754][ T4868] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x700) 03:20:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:26 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) 03:20:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, 0x0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40010}, 0x8000) [ 2965.706472][ T4878] nbd: must specify a size in bytes for the device 03:20:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x900) 03:20:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r4) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48010}, 0x4008011) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010011d0002000000000010000000c00020000000000000000000407893f55aa336211c8038371ffcb00"/55], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCRSGCAUSE(0xffffffffffffffff, 0x89e0, &(0x7f0000000600)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r9 = accept(r7, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000009c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000fedbdf25020000000c00080000000080000000000c00030003000000000000000c0004003f000000000000002c00078008000100", @ANYRES32, @ANYBLOB="0900ed28ca6fc4d095bf960a604d5f82430477364e87e411feaa0bf6460cd2aa6d99322ee1fb2f5df1a6ea2a753dd1eb2918b5e4ab7c4c7fae2b11fcee2c146e6b9cc429b09f7485030597f6d1f2f8bd46e6bb32b7314b68268ea21ee6e4512bab5cf98137464a6f0f733e7a1de6db5cf9ea3065fc3d980d3bf8113885055c56bd96a31c86bba4ff9e103e97f9d50a6fa3269fe56af00c4c9c7d299034bbff73da25af6dcd", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB], 0x64}, 0x1, 0x0, 0x0, 0x40000d0}, 0x44080) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r6, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @loopback}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netdevsim0\x00'}]}, 0x3c}}, 0x4008810) 03:20:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40040000) [ 2965.966201][ T4892] nbd: must specify a size in bytes for the device 03:20:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf00) [ 2966.090408][ T4898] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2966.145052][ T4898] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2966.171481][ T4898] nbd: must specify at least one socket [ 2966.215946][ T4903] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2966.245099][ T4903] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2966.275066][ T4903] nbd: must specify at least one socket [ 2966.291316][ T4908] nbd: must specify a size in bytes for the device 03:20:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r3, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}}, 0x8000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="24000039ae179cf8d1d8d5d0f5d700", @ANYRES16=r3, @ANYBLOB="20002cbd7000fddbdf2502000000050001000000000008000400ac14141b"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x10) 03:20:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x1f00) 03:20:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:27 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:27 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2966.581182][ T4921] nbd: must specify a size in bytes for the device 03:20:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x14, r5, 0x1, 0x0, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x408d4}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0xc885) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r6, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:init_exec_t:s0\x00'}]}, 0x44}}, 0x4) 03:20:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x30}}, 0x4800) 03:20:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x2000) 03:20:27 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:27 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2966.793347][ T4937] nbd: must specify a size in bytes for the device [ 2966.827552][ T4938] nbd: must specify at least one socket 03:20:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x3f00) [ 2966.876396][ T4938] nbd: must specify at least one socket 03:20:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0) 03:20:28 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:28 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYRES64=r3], 0x30}}, 0x0) 03:20:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4800) 03:20:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 2967.218384][ T4971] nbd: must specify a size in bytes for the device 03:20:28 executing program 5: clock_gettime(0x0, &(0x7f0000000040)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = socket(0x27, 0x5, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r5, 0x89e0, &(0x7f0000000600)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) pselect6(0x40, &(0x7f0000000080)={0x6, 0x8001, 0x4, 0x0, 0x1fc0000, 0x800, 0x6, 0x3}, &(0x7f0000000200)={0xffffffffffff1e31, 0x81, 0x2, 0x2, 0x7fffffff, 0x7, 0x0, 0x2}, &(0x7f0000000240)={0x1ff, 0x0, 0x9, 0x3c3, 0xffffffffffffff59, 0x5, 0x2, 0x400}, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f00000002c0)={[0x35]}, 0x8}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r8 = accept(r6, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000480)=0x6, 0x4) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r8) setsockopt$inet_tcp_TLS_TX(r8, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd700000000000010000000c00040008000000000000000c00040007000000000000000c00040034a70000000000000c00050005010000000000000c00060002000000000000000c000800000200000000000008000100000000000c000200ff070000000000003400078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="8040c34b6663e7e97f56d9de7c7b32a6d44270b51c483f8a6252ebd2638127d6b02d4a3de6e090bd", @ANYRES32, @ANYBLOB], 0xa4}}, 0x0) 03:20:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xf4, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040079f2608b50a7e8131900000008d26b835c93b2572a000300", @ANYRES32=0x0, @ANYBLOB='\a\x00\x00\x00', @ANYRES32=0x0, @ANYRES64], 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r3) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x68, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_KEY={0x54, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xe2}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_KEY_ATTR_ID={0x2c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9629}]}]}]}, 0x68}}, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r6 = accept(0xffffffffffffffff, 0x0, &(0x7f00000007c0)) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000880)={&(0x7f00000003c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10000000000000000000050000000c00030000800000000000000c00078008000100", @ANYRES32, @ANYBLOB="1c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="3595533f510500000100", @ANYRES32=r6, @ANYBLOB="0c00020071000000000000000c000200253f0000000000000c0006000300000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0xc000801}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="0c020000", @ANYRES16=r5, @ANYBLOB="000200000000ffdbdf251e0000000c000600010000000100000008000300", @ANYRES32=0x0, @ANYBLOB='\x00\x00#\x00', @ANYRES32=r7, @ANYBLOB="0c00248008000100ffff00000c0006000200000002000000c4012480d000038005000200000000000c00050002000000000000000c000500ca090000000000003400038006000300a1aa000006000300ffff00000800020002000000080002000100000006000300a0aa000006000100020000000c00050008000000000000000500020001000000500003800c0004000203aaaaaaaaaaaa0c0004000202aaaaaaaaaaaa0c0004000200aaaaaaaaaaaa08000200030000000c0004000202aaaaaaaaaaaa0c0004005b0901678c855ba0060001000200000005000200030000000c000380060003000000000008000100010000000c00020000000000000000000c0002000203aaaaaaaaaaaa280003800500020003000000050002000000000005000200010000000c00050009000000000000000c0002000201aaaaaaaaaaaa900003800500020003000000080004000004000020000380060003000000000008000200020000000c0004000200aaaaaaaaaaaa05000200020000003c00038006000100000000000c0004000202aaaaaaaaaaaa06000100020000000c0004000202aaaaaaaaaaaa06000300a0aa000008000200030000000800040000000000080001000100000005000200000000000c0002000202aaaaaaaaaaaa"], 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r4, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, r5, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r3, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001040)={0x178, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_KEY={0x148, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e8a8666ca932cac8c23536f7f4711b2f27cecd37db57fc2ad17711a046c9ea23"}, @NL802154_KEY_ATTR_ID={0xfc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555c}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x100}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4a317a641f6bb91b860ca86bd306bb2b1caf8ec61615584cfe11ee3c16e26135"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20048800}, 0x20004015) [ 2967.328596][ T4979] nbd: must specify a size in bytes for the device 03:20:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4c00) 03:20:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:20:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000100", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000398c3ab14a840d6ec631bb6a4107ce4d810e416e24c1b87791c12f3d4a88a27553613ab4d0d164cf132e60226889022c728094aecf"], 0x30}}, 0x0) 03:20:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) [ 2967.705586][ T5005] nbd: must specify a size in bytes for the device 03:20:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:20:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3000000078d7538c07d97699d59b5f3c19c351513c5832d9830f109e3715aeddc50ce4e29f21b4230ed777b5ce02325d71b2ca6f4378384cb66e29685406756b5eff66305db9708064edb5dbd9c41c5a6f14e50e3109fdf133e9b84749075941010071baa7380a152b62c685f6dcbc3dad351626b540e418df4620982c42880552278542ec030000000000000084f8", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6000) 03:20:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r4) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x14, r5, 0xa6324c6a09a3b5a7}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x58, r5, 0x400, 0xaec9, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008851}, 0x8000) 03:20:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 03:20:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000000c9184a219722f43b83c78c7ced0f750f3f06397f3c1696beecac75f058618ae61e5ded6b08fb47ab228b0e0259b4f0012a673774d9acb450eaee1e68980312f25a236152f99d281e24f4b41aad6cd1ff77fa6c4125abd1956f91d9f3cae2d851e9a1e12cb40001b0b6d04b4476a9fa0dfe6f7dc5abb1b9b13bcb38ee7b222a70c497c4d1b1abc502cbb706379485d74a27ca9ac27deb2f57f2ed53f5d9809b2e513d7963ec2dae3fb765dc83db5576f2eba528dcdf6f4c1fc540dacfd6d8c4920f68e83", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="a70a00914500", @ANYRES16=r5, @ANYBLOB="010000000000ffdbdf250400000014000300ff01000000000000000000000000000105000100000000002a00070073797374656d5f753a6f626a6563745f723a7075626c69635f636f6e74656e745f743a7330000000160001000100000008000400e00000012a00070073797374656d5f753a6f626a6563745f723a6465766963656b69745f657865635f743a7330000000"], 0x98}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48003}, 0x4000000) [ 2968.032397][ T5024] nbd: must specify a size in bytes for the device 03:20:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6800) 03:20:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r4, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000001}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x8c0}, 0x4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}, @IEEE802154_ATTR_SHORT_ADDR={0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x20}, 0xc090) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 2968.301279][ T5041] nbd: must specify a size in bytes for the device 03:20:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6c00) 03:20:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 03:20:29 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r2) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000240)=@gcm_256={{0x304}, "b35d388fc0fcf252", "b4ba5dcd6d9fc17adae7229111020dba9603d06707b900ec5eff3a0898941f80", "fb9853d5", "5060827f1bc3822f"}, 0x38) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x84, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xbfc}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000010}, 0x20000000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x30}}, 0x0) [ 2968.572437][ T5056] nbd: must specify a size in bytes for the device 03:20:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, r5, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x2000080) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x30}}, 0x0) 03:20:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 03:20:29 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x7400) 03:20:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='n\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002dbd7000fbdbdf25010000000800020002000000080001000100000008000100030000000800010000000000"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0xc0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000a5bf75e47d8b3812e94271af5a1ea138741cac65d829ab5ee9ca6e1dd4cedb209ea3f5e222edae94ced0a6a1e89fcf05ea7ee34491fe0cf87dc870ac377fe3e74df337136a78530d1c985769e0c7500b376d0e1555b8c33a532909ac38d1dc15fce3cd1ed751602c8455e373721b681709ab92c2ec6daf6429f0245d28d53b09e6a8660bce2bb0e9a67ee1bf121cc393de970c4695b9d7a104e8c4fef94249"], 0x30}}, 0x0) 03:20:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r6) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r8, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)={0x2c, 0x0, 0x1, 0x10001, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r2) sendmsg$NL802154_CMD_DEL_SEC_DEV(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00b530768036c05b073aeb818365930827bd62f2e8c30e2c7000febddf251b0000000c00c9adaa5951d8bcb4e121b27a05295d", @ANYRES32=r4, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r5, @ANYBLOB="0c0006000000000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20000004}, 0x8) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000004}, 0x20) [ 2968.861990][ T5073] nbd: must specify a size in bytes for the device 03:20:30 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 03:20:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x7a00) 03:20:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="ddbd248b64000ad7864fabc200000000", @ANYRESHEX=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 2969.177207][ T5095] nbd: must specify a size in bytes for the device 03:20:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0xc800}, 0x40) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x8840) 03:20:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf000) 03:20:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r3, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2969.491695][ T5115] nbd: must specify a size in bytes for the device 03:20:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, 0x0, 0x200, 0x70bd2c, 0x7ff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x8}, 0x4000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1e6b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004801}, 0x40) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0800000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x30000) 03:20:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:30 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:31 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2969.750739][ T5132] __nla_validate_parse: 11 callbacks suppressed [ 2969.750764][ T5132] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 03:20:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) [ 2969.818326][ T5132] nbd: must specify at least one socket [ 2969.842589][ T5136] nbd: must specify a size in bytes for the device 03:20:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000c4788e18ff660534b31980d2080000000000000063cb656fe59c52981b05d319d5e8b8b0e1bb5ce22e6c0b67fb46b9f7e438869d987f3786f8e9f8f732abd4ca8df0455ad277aa62f05fdb9c7f767680d6ca833dfcf14d321bc8960245f7146d538906bbc332bf919123e977cc64a9d01cd149f5af720bbbe347bc925269320b5de2d8c740ae57abc9343d547d04d77ab9bc406863df014d6780eef0048174a531e5cf1bd9fd230551"], 0x30}}, 0x0) 03:20:31 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x34000) 03:20:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xffffffffffffffeb}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x48086}, 0x0) 03:20:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000280)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r5, @ANYBLOB="000425bd7000fcdbdf2501000000080005007f00000105000100000000002600070073797374656d5f753a6f626a6563745f723a7474795f6465766963655f743a733000000005000100010000df9b46d4abfd0483002d00070073797374656d5f753a6f626a6563745f723a6465766963656b69745f7661725f72756e5f743a7330000000002500070073797374656d5f753a6f626a6563745f723a64627573645f6574635f743a73300000000014000200fe880000000000000000000000000101"], 0xc8}, 0x1, 0x0, 0x0, 0x880}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000010000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 2970.147416][ T5159] nbd: must specify a size in bytes for the device 03:20:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) [ 2970.191112][ T5161] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2970.203420][ T5161] nbd: must specify at least one socket 03:20:31 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xffffffffffffff7e}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='Fh\x00', @ANYRES16=r4, @ANYBLOB="010028bd700000000000030000000c000480050003000500000008000200020000000800020003000000"], 0x30}, 0x1, 0x0, 0x0, 0x20048841}, 0x1) 03:20:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x400300) 03:20:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000000000000000000000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000060}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 03:20:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) [ 2970.421497][ T5179] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2970.444829][ T5179] nbd: must specify at least one socket [ 2970.452456][ T5180] nbd: must specify a size in bytes for the device 03:20:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x8000) [ 2970.488722][ T5179] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2970.528019][ T5179] nbd: must specify at least one socket 03:20:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf0ffff) 03:20:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) 03:20:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 03:20:31 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x280, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000e20ce9dc000a7d000000000000000004040780040000000000050000000000"], 0x30}}, 0x0) 03:20:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}}, 0x0) 03:20:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x8000) 03:20:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x1000000) 03:20:32 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f0000000600)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r7 = accept(r5, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r1, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8af3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r6}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x200400c0}, 0x4000000) 03:20:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}]}, 0x20}}, 0x0) 03:20:32 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000005502000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0008000800000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:32 executing program 4: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) 03:20:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x8000) [ 2970.935612][ T5218] nbd: must specify a size in bytes for the device [ 2971.006603][ T5224] nbd: must specify at least one socket 03:20:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x2000000) 03:20:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000e808c0004007700000000000000df0112d3bb50ce5d2c6ff53beeaca9b711857055c24609901fc4c8b7b5a8d10bbdb868030fa1b68f61ca5457bd3ca740e96344c082164451ecec280864e918b3d120f4c493343cf7b146e65adacffe645ad292ba68c3e7d0df889823903d57c06870f1cb624858dd1d8d29a64fa8094a3e5b401160f56ee01a0b0f145e29a3bc31ae044fedd1fe5828e60385cb8c6c6daf903d"], 0x30}}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000d40)={'batadv_slave_0\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r4) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000540)=ANY=[@ANYBLOB="00000000c0a0baf0da240aa2d30645b93d2f630aa6aecb9f249a9610c9228ba9338bc163e137664053641c59b5f55a974bf48d83b5310137e1245dc47f687bb4b9f530d32d73df789f1f65eddb5e4dee2355e44635c9c01fce1fc0dd9d3cdcc567d29c28c741ec0adbb96dfbbca79729b891b49d25bffe4c6354a93be4c6236f1d76ea8d7bbc86d6959fdd64abc85b899317eac98dea6b2282a2d20ab4e767a476307fd0f824ce1256fddbf4da12eeb34de7b63541574cf92df03567c69b09d546e2a1b512b0975f7f1091eef520d8925aafb7a0aad93d0c54e1fc1914fc331f31cb9bbcc3e231fa5956bb7a45bb5b8a", @ANYRES16=r6, @ANYBLOB="010000000000ffdbdf250400000014000300fe8000000000000000000000000000aa0500010000000000"], 0x30}}, 0x0) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), r4) sendmsg$NL802154_CMD_SET_CHANNEL(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x81051800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r9, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_CHANNEL={0x5, 0x8, 0x4}, @NL802154_ATTR_CHANNEL={0x5, 0x8, 0x11}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x30}}, 0x40000) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000680)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_MODE(r10, &(0x7f0000000880)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000006c0)={&(0x7f0000000780)={0x54, r9, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000100}, 0x4018800) sendmsg$IEEE802154_LIST_IFACE(r5, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0x1c, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r7, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x2c}}, 0x0) 03:20:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}]}, 0x20}}, 0x0) 03:20:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:20:32 executing program 4: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) 03:20:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2971.193034][ T5233] nbd: must specify a size in bytes for the device [ 2971.235708][ T5237] nbd: must specify at least one socket [ 2971.254101][ T5238] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 03:20:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x3000000) 03:20:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}]}, 0x20}}, 0x0) [ 2971.294777][ T5238] nbd: must specify at least one socket 03:20:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x101100, 0x0) write$ppp(r2, &(0x7f0000000140)="e0a60745e1e32323f39cdbb6500ac0362b7563607ac65eee234d4c9672a8bf2a247d607952907d8d262e26ba9fdbde334111f50d6006be5bd86b2b1cc7079b4483d97e564ec16f47efb255c963eb6c2bdafb4607f820901b433a13b90fa0b171540c2c47036f78061dc83bc4d467582ddd9cc146046135ab", 0x78) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x38, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x890) [ 2971.401840][ T5249] nbd: must specify a size in bytes for the device 03:20:32 executing program 4: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) [ 2971.455120][ T5238] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2971.476735][ T5238] nbd: must specify at least one socket 03:20:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4000000) [ 2971.505557][ T5253] nbd: must specify at least one socket 03:20:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 03:20:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r3, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0xc040}, 0x20000001) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2971.610502][ T5263] nbd: must specify at least one socket 03:20:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) [ 2971.685539][ T5266] nbd: must specify a size in bytes for the device 03:20:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r1, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x8880) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) [ 2971.746476][ T5273] nbd: must specify at least one socket 03:20:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x5000000) 03:20:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4000000) 03:20:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x6}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xd65}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x80d0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800018}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x1884dd3e00caf72d) sendmsg$NL802154_CMD_GET_SEC_DEV(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048424}, 0x1) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r4) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, r6, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0x24, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL802154_CMD_DEL_SEC_KEY(r1, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fddbdf25180000000c00060001000000010000000c00060000000000000000000bfb060003fcff00000000000c00060003000000000000000c000600010000000100000008000300", @ANYRES32=r7, @ANYBLOB], 0x58}, 0x1, 0x0, 0x0, 0x8d5}, 0x2000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000ac0)={0x20c, 0x0, 0x200, 0x0, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_DEVKEY={0xc, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x1c4, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0xd0, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9ca}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x34, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x50, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xa05b858c6701095b}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}]}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x90, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x400}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x20, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x24, 0x0, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r6, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_CHANNEL={0x5, 0x8, 0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x8810}, 0x8884) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) [ 2971.961207][ T5283] nbd: must specify a size in bytes for the device [ 2971.979805][ T5285] nbd: must specify a size in bytes for the device 03:20:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADD(r1, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0x78, r2, 0xf0c, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6erspan0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_team\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000003769ac0000000000"], 0x30}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000640)={0x54, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:tpm_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r7, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x121}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x48810}, 0x40) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r8, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r9, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r10, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r11, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_KEY(r8, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x88, r11, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_KEY={0x74, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x18, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xfffffffffffffff9}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "04584e6aeb695dd052b7a265b8317ec1e4f64d889563921c5deaa699673f52bd"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x9}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "cec3d3a04ebee0a7e9d5173b77a805090efae5ec3f90e5d029817e452201991b"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x80}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000040}, 0x51) 03:20:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r3, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0xc040}, 0x20000001) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x6000000) 03:20:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) 03:20:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="dab1f8aafe6e4c3ba093c19a887b76cc51217a5357902afdddd0f60ff491d4876de417517fbad800b937e78e150c312c6fc749e733ed17302823c65b6d274378f1783c413d0145edf81370169feab0d155fb05f1fe8643181c682c80d158293e45071584209457f79c113bdaeeffb8d15cd98e2ea726173cb5665a4fd454d733730528052821e68642e8cf364dc904af396c2f067eb72d47", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2972.289429][ T5303] nbd: must specify a size in bytes for the device 03:20:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000e808c0004007700000000000000df0112d3bb50ce5d2c6ff53beeaca9b711857055c24609901fc4c8b7b5a8d10bbdb868030fa1b68f61ca5457bd3ca740e96344c082164451ecec280864e918b3d120f4c493343cf7b146e65adacffe645ad292ba68c3e7d0df889823903d57c06870f1cb624858dd1d8d29a64fa8094a3e5b401160f56ee01a0b0f145e29a3bc31ae044fedd1fe5828e60385cb8c6c6daf903d"], 0x30}}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000d40)={'batadv_slave_0\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r4) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000540)=ANY=[@ANYBLOB="00000000c0a0baf0da240aa2d30645b93d2f630aa6aecb9f249a9610c9228ba9338bc163e137664053641c59b5f55a974bf48d83b5310137e1245dc47f687bb4b9f530d32d73df789f1f65eddb5e4dee2355e44635c9c01fce1fc0dd9d3cdcc567d29c28c741ec0adbb96dfbbca79729b891b49d25bffe4c6354a93be4c6236f1d76ea8d7bbc86d6959fdd64abc85b899317eac98dea6b2282a2d20ab4e767a476307fd0f824ce1256fddbf4da12eeb34de7b63541574cf92df03567c69b09d546e2a1b512b0975f7f1091eef520d8925aafb7a0aad93d0c54e1fc1914fc331f31cb9bbcc3e231fa5956bb7a45bb5b8a", @ANYRES16=r6, @ANYBLOB="010000000000ffdbdf250400000014000300fe8000000000000000000000000000aa0500010000000000"], 0x30}}, 0x0) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), r4) sendmsg$NL802154_CMD_SET_CHANNEL(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x81051800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r9, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_CHANNEL={0x5, 0x8, 0x4}, @NL802154_ATTR_CHANNEL={0x5, 0x8, 0x11}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x30}}, 0x40000) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000680)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_MODE(r10, &(0x7f0000000880)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000006c0)={&(0x7f0000000780)={0x54, r9, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000100}, 0x4018800) sendmsg$IEEE802154_LIST_IFACE(r5, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0x1c, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r7, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x2c}}, 0x0) 03:20:33 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:33 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) 03:20:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x7000000) 03:20:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2972.521544][ T5317] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2972.560953][ T5317] nbd: must specify at least one socket [ 2972.576124][ T5320] nbd: must specify a size in bytes for the device 03:20:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)={0x64, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x64}}, 0x4000815) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000005c0), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010026bd7000fddbdf252d0000000c002d000201aaaaaaaaaaaa0c002d000203aaaaaaaaaaaa08002f00050000000c002d000202aaaaaaaaaaaa06000400a2aa000005002e000000000008002f000600000008002c00080017611d41060002000000"], 0x68}, 0x1, 0x0, 0x0, 0x40080}, 0x20000013) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x14, r3, 0x1, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x24000001}, 0x40) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r8) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r8, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r9, @ANYBLOB="010000000000000000002e00000008000200", @ANYRES32=0x0, @ANYBLOB="e7efd7c8d2a381fed4c29cea84ff7e34f093"], 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r7, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r9, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYRESOCT, @ANYBLOB="42b1e5bd2b2714c9fcd22cbc6d169994f8239f1503d139e0ab4c190fd402c6f31b4ed4e86fe1492ca8d5ad0f783c45b5ec44d3f6e5cc4e25cd95b4906c6c7a5fb42ded5ef52f17cbaf7bd5a8457047b5ff511792ddd259a25bbec715faafecbb5361d49514833112cc72eab96c20f5b0d6feb61a78", @ANYBLOB="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"], 0x30}, 0x1, 0x0, 0x0, 0x802}, 0x2000080) 03:20:33 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) 03:20:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x9000000) 03:20:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf000) 03:20:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) r8 = socket(0x2c, 0x2, 0x7ff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r8) [ 2972.810321][ T5335] nbd: must specify a size in bytes for the device [ 2972.869246][ T5339] nbd: must specify a size in bytes for the device 03:20:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0xf000000) 03:20:34 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) 03:20:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADD(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x0, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010100}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0xa05, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8004) [ 2972.989135][ T5345] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2973.023191][ T5345] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2973.050230][ T5345] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2973.081712][ T5353] nbd: must specify a size in bytes for the device 03:20:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000000c9184a219722f43b83c78c7ced0f750f3f06397f3c1696beecac75f058618ae61e5ded6b08fb47ab228b0e0259b4f0012a673774d9acb450eaee1e68980312f25a236152f99d281e24f4b41aad6cd1ff77fa6c4125abd1956f91d9f3cae2d851e9a1e12cb40001b0b6d04b4476a9fa0dfe6f7dc5abb1b9b13bcb38ee7b222a70c497c4d1b1abc502cbb706379485d74a27ca9ac27deb2f57f2ed53f5d9809b2e513d7963ec2dae3fb765dc83db5576f2eba528dcdf6f4c1fc540dacfd6d8c4920f68e83", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="a70a00914500", @ANYRES16=r5, @ANYBLOB="010000000000ffdbdf250400000014000300ff01000000000000000000000000000105000100000000002a00070073797374656d5f753a6f626a6563745f723a7075626c69635f636f6e74656e745f743a7330000000160001000100000008000400e00000012a00070073797374656d5f753a6f626a6563745f723a6465766963656b69745f657865635f743a7330000000"], 0x98}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48003}, 0x4000000) 03:20:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={0x0}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x24, r6, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8841) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000007ba70000000000010000000c00020000000000000000000400078081000000000000000000f141c1f80000c122d64169d979bcd7e9533b8813504f682d0479ef3c74f9b652456b2e649c83ebd8cf46c227b665219544051245c55d629b98736c38ff412c418639c6d80509df2adb6c52a9d64c14c2ade0d7b443f860c1de9196c3497cdc16254739b7160a62598b81fc62d4fc8fd1b9acaafc10eb44a1d465ed0f00f86b672780adb0ce76d08044486421109cee74c1672a83663663c6d7ba4169"], 0x30}}, 0x0) 03:20:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x1f000000) 03:20:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x24804) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x30, r5, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000c08deb7b82a31192cde0dbe98014212841b22e1182f845f4fd66f94f53bb267f6503308a429ffde6b427e39f6de4a95898c1deda69f9ae35e19ed4f73920da046b6212b55523e0", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) r8 = socket(0x2c, 0x2, 0x7ff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r8) 03:20:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2973.387770][ T5371] nbd: must specify a size in bytes for the device 03:20:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x20000000) 03:20:34 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) r8 = socket(0x2c, 0x2, 0x7ff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r8) 03:20:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) 03:20:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:34 executing program 5: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/66, 0x42}], 0x7, &(0x7f00000007c0)=""/87, 0x57}, 0x40) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r2, &(0x7f0000000680)=@nfc, &(0x7f0000000040)=0x80, 0x800) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000005040)={0x10001, [0x78b2], 0x1ff}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) bind$bt_hci(r1, &(0x7f0000000700)={0x1f, 0x2, 0x3}, 0x6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="3000cdfbea182cfe0000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2973.741351][ T5390] nbd: must specify a size in bytes for the device 03:20:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x370ac6a8) 03:20:35 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x3) 03:20:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) r8 = socket(0x2c, 0x2, 0x7ff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r8) 03:20:35 executing program 4: clock_gettime(0x0, &(0x7f0000000040)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = socket(0x27, 0x5, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r5, 0x89e0, &(0x7f0000000600)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) pselect6(0x40, &(0x7f0000000080)={0x6, 0x8001, 0x4, 0x0, 0x1fc0000, 0x800, 0x6, 0x3}, &(0x7f0000000200)={0xffffffffffff1e31, 0x81, 0x2, 0x2, 0x7fffffff, 0x7, 0x0, 0x2}, &(0x7f0000000240)={0x1ff, 0x0, 0x9, 0x3c3, 0xffffffffffffff59, 0x5, 0x2, 0x400}, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f00000002c0)={[0x35]}, 0x8}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r8 = accept(r6, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000480)=0x6, 0x4) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r8) setsockopt$inet_tcp_TLS_TX(r8, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd700000000000010000000c00040008000000000000000c00040007000000000000000c00040034a70000000000000c00050005010000000000000c00060002000000000000000c000800000200000000000008000100000000000c000200ff070000000000003400078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="8040c34b6663e7e97f56d9de7c7b32a6d44270b51c483f8a6252ebd2638127d6b02d4a3de6e090bd", @ANYRES32, @ANYBLOB], 0xa4}}, 0x0) 03:20:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2973.988447][ T5404] nbd: must specify a size in bytes for the device 03:20:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x3f000000) 03:20:35 executing program 5: r0 = socket(0x2a, 0x4, 0x8) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x5, @null, @netrom={'nr', 0x0}, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast]}) ioctl$SIOCRSSCAUSE(r0, 0x89e1, &(0x7f0000000000)=0xffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='L\x00+\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:35 executing program 2: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/66, 0x42}], 0x7, &(0x7f00000007c0)=""/87, 0x57}, 0x40) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r2, &(0x7f0000000680)=@nfc, &(0x7f0000000040)=0x80, 0x800) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000005040)={0x10001, [0x78b2], 0x1ff}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) bind$bt_hci(r1, &(0x7f0000000700)={0x1f, 0x2, 0x3}, 0x6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="3000cdfbea182cfe0000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) [ 2974.213897][ T5417] nbd: nbd0 already in use 03:20:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) socket(0x2c, 0x2, 0x7ff) 03:20:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:35 executing program 4: clock_gettime(0x0, &(0x7f0000000040)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = socket(0x27, 0x5, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r5, 0x89e0, &(0x7f0000000600)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) pselect6(0x40, &(0x7f0000000080)={0x6, 0x8001, 0x4, 0x0, 0x1fc0000, 0x800, 0x6, 0x3}, &(0x7f0000000200)={0xffffffffffff1e31, 0x81, 0x2, 0x2, 0x7fffffff, 0x7, 0x0, 0x2}, &(0x7f0000000240)={0x1ff, 0x0, 0x9, 0x3c3, 0xffffffffffffff59, 0x5, 0x2, 0x400}, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f00000002c0)={[0x35]}, 0x8}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r8 = accept(r6, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000480)=0x6, 0x4) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r8) setsockopt$inet_tcp_TLS_TX(r8, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd700000000000010000000c00040008000000000000000c00040007000000000000000c00040034a70000000000000c00050005010000000000000c00060002000000000000000c000800000200000000000008000100000000000c000200ff070000000000003400078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="8040c34b6663e7e97f56d9de7c7b32a6d44270b51c483f8a6252ebd2638127d6b02d4a3de6e090bd", @ANYRES32, @ANYBLOB], 0xa4}}, 0x0) [ 2974.328689][ T5423] nbd: must specify a size in bytes for the device 03:20:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x48000000) 03:20:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)={0x2b8, r3, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x6c, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x12b9d82c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x84c0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x30e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24521baf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46558812}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x12826305}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f316d47}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4512d9a4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a5593b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x530236fe}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f80}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa09}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x9c, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d1f019c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x83f5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e268ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6827ae75}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe909}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25c5d0c9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf3bf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9cd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x24}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c738373}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x75e57eef}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa4e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x61806ae1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51e93ccf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54117a96}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ed8fc7b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe129}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x164, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x20127c1e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x48c8}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5d3b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7731ceab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3e132f86}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xecbb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x436db380}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x80000001}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8663}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7e9}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4caf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17f17126}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1ee6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3cfa01a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x67e28744}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x939e}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x85fd}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b98}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbd98}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4afd47d8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x717673e1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x42a0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d33}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcc66}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6fee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52915a82}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5195130d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x510a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34eca0e0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x723de7a2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc8e9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a21}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78f622c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc97a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3b9e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f659d7d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdaf5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c58}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4935f834}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4ed}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x40}, 0x4000810) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0), r5) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="41002bbd7000fcdbdf25030000000800020002000000080001"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000126bd7000fddbdf25010000000800020002000000080002000200000008000200020000000800020002000000080002000200000008000100030000000800010000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40801}, 0x8014) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01006ca492c300000000010800000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:35 executing program 2: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/66, 0x42}], 0x7, &(0x7f00000007c0)=""/87, 0x57}, 0x40) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r2, &(0x7f0000000680)=@nfc, &(0x7f0000000040)=0x80, 0x800) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000005040)={0x10001, [0x78b2], 0x1ff}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) bind$bt_hci(r1, &(0x7f0000000700)={0x1f, 0x2, 0x3}, 0x6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="3000cdfbea182cfe0000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) 03:20:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2974.674931][ T5445] nbd: must specify a size in bytes for the device 03:20:35 executing program 4: clock_gettime(0x0, &(0x7f0000000040)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = socket(0x27, 0x5, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r5, 0x89e0, &(0x7f0000000600)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) pselect6(0x40, &(0x7f0000000080)={0x6, 0x8001, 0x4, 0x0, 0x1fc0000, 0x800, 0x6, 0x3}, &(0x7f0000000200)={0xffffffffffff1e31, 0x81, 0x2, 0x2, 0x7fffffff, 0x7, 0x0, 0x2}, &(0x7f0000000240)={0x1ff, 0x0, 0x9, 0x3c3, 0xffffffffffffff59, 0x5, 0x2, 0x400}, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f00000002c0)={[0x35]}, 0x8}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r8 = accept(r6, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000480)=0x6, 0x4) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r8) setsockopt$inet_tcp_TLS_TX(r8, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd700000000000010000000c00040008000000000000000c00040007000000000000000c00040034a70000000000000c00050005010000000000000c00060002000000000000000c000800000200000000000008000100000000000c000200ff070000000000003400078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="8040c34b6663e7e97f56d9de7c7b32a6d44270b51c483f8a6252ebd2638127d6b02d4a3de6e090bd", @ANYRES32, @ANYBLOB], 0xa4}}, 0x0) 03:20:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x30}}, 0x0) 03:20:36 executing program 2: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/66, 0x42}], 0x7, &(0x7f00000007c0)=""/87, 0x57}, 0x40) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r2, &(0x7f0000000680)=@nfc, &(0x7f0000000040)=0x80, 0x800) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000005040)={0x10001, [0x78b2], 0x1ff}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) bind$bt_hci(r1, &(0x7f0000000700)={0x1f, 0x2, 0x3}, 0x6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="3000cdfbea182cfe0000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0004000000000000000000"], 0x30}}, 0x0) 03:20:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4c000000) [ 2974.807691][ T5450] __nla_validate_parse: 24 callbacks suppressed [ 2974.807715][ T5450] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2974.870340][ T5450] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2974.923475][ T5450] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2974.946932][ T5450] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 03:20:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) 03:20:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000c00)=@gcm_128={{0x303}, "22ccc1cd8cb331fb", "7922730f789237f0c7d8b106b28cc74c", "efbe1ad0", "a6749ac47e50e578"}, 0x28) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) 03:20:36 executing program 2: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/66, 0x42}], 0x7, &(0x7f00000007c0)=""/87, 0x57}, 0x40) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r1, &(0x7f0000000680)=@nfc, &(0x7f0000000040)=0x80, 0x800) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000005040)={0x10001, [0x78b2], 0x1ff}, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) bind$bt_hci(r0, &(0x7f0000000700)={0x1f, 0x2, 0x3}, 0x6) [ 2974.997847][ T5454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2975.036130][ T5454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2975.069673][ T5454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2975.125142][ T5454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2975.135385][ T5454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2975.148376][ T5461] block nbd0: NBD_DISCONNECT [ 2975.193017][ T5469] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2975.219837][ T5461] general protection fault, probably for non-canonical address 0xdffffc0000000027: 0000 [#1] PREEMPT SMP KASAN [ 2975.232416][ T5461] KASAN: null-ptr-deref in range [0x0000000000000138-0x000000000000013f] 03:20:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x60000000) [ 2975.241460][ T5461] CPU: 0 PID: 5461 Comm: systemd-udevd Not tainted 5.12.0-syzkaller #0 [ 2975.250080][ T5461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2975.260943][ T5461] RIP: 0010:__lock_acquire+0xcf0/0x5230 [ 2975.266907][ T5461] Code: 3d 0e 41 bf 01 00 00 00 0f 86 8c 00 00 00 89 05 26 3e 3d 0e e9 81 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 2f 00 00 49 81 3e c0 93 42 8f 0f 84 da f3 ff 03:20:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), r6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) [ 2975.288099][ T5461] RSP: 0018:ffffc9000b6cf928 EFLAGS: 00010006 [ 2975.294636][ T5461] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2975.302917][ T5461] RDX: 0000000000000027 RSI: 0000000000000001 RDI: 0000000000000001 [ 2975.311217][ T5461] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 2975.319420][ T5461] R10: fffffbfff1b92bb2 R11: 0000000000000000 R12: ffff88802e9e9c40 [ 2975.327896][ T5461] R13: 0000000000000000 R14: 0000000000000138 R15: 0000000000000000 03:20:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004004}, 0x8000) [ 2975.336067][ T5461] FS: 00007fa19c9988c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 2975.345462][ T5461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2975.352117][ T5461] CR2: 0000001b2d824000 CR3: 000000001824a000 CR4: 00000000001506f0 [ 2975.360400][ T5461] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2975.368497][ T5461] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2975.376612][ T5461] Call Trace: [ 2975.379927][ T5461] ? __lock_acquire+0xb3a/0x5230 [ 2975.384914][ T5461] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2975.391296][ T5461] lock_acquire+0x1ab/0x740 [ 2975.396267][ T5461] ? flush_workqueue+0xe1/0x13e0 [ 2975.401645][ T5461] ? lock_release+0x720/0x720 [ 2975.406766][ T5461] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2975.412373][ T5461] ? hctx_unlock+0xb9/0x170 [ 2975.417219][ T5461] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2975.422844][ T5461] flush_workqueue+0x110/0x13e0 [ 2975.428017][ T5461] ? flush_workqueue+0xe1/0x13e0 [ 2975.433262][ T5461] ? lock_downgrade+0x6e0/0x6e0 [ 2975.438392][ T5461] ? hctx_unlock+0xe4/0x170 03:20:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000600)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r6 = accept(r4, &(0x7f0000000780)=@rc={0x1f, @fixed}, &(0x7f0000000800)=0x80) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700), 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xac, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff45}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000041}, 0x4008800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x3d, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}}, 0x0) [ 2975.442969][ T5461] ? check_flush_dependency+0x400/0x400 [ 2975.448999][ T5461] nbd_disconnect_and_put+0x94/0x120 [ 2975.454442][ T5461] nbd_release+0x165/0x1a0 [ 2975.459272][ T5461] ? nbd_genl_disconnect+0x540/0x540 [ 2975.465231][ T5461] __blkdev_put+0x5d4/0x790 [ 2975.470309][ T5461] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2975.475979][ T5461] ? freeze_bdev+0x250/0x250 [ 2975.480702][ T5461] ? wait_for_completion_io+0x270/0x270 [ 2975.486289][ T5461] ? _raw_spin_unlock+0x24/0x40 [ 2975.491459][ T5461] ? locks_remove_file+0x312/0x560 [ 2975.496860][ T5461] blkdev_put+0x92/0x580 [ 2975.501224][ T5461] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2975.507593][ T5461] blkdev_close+0x8c/0xb0 [ 2975.512158][ T5461] __fput+0x288/0x920 [ 2975.516176][ T5461] ? blkdev_put+0x580/0x580 [ 2975.520747][ T5461] task_work_run+0xdd/0x1a0 [ 2975.525396][ T5461] exit_to_user_mode_prepare+0x272/0x280 [ 2975.531411][ T5461] syscall_exit_to_user_mode+0x19/0x60 [ 2975.536912][ T5461] do_syscall_64+0x47/0xb0 [ 2975.541480][ T5461] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2975.547759][ T5461] RIP: 0033:0x7fa19bade270 [ 2975.552422][ T5461] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24 [ 2975.572644][ T5461] RSP: 002b:00007ffc822f73f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2975.581318][ T5461] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fa19bade270 [ 2975.589860][ T5461] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 2975.598057][ T5461] RBP: 00007fa19c998710 R08: 000000000000004a R09: 0000000000000008 [ 2975.606260][ T5461] R10: 00005652fc9b2888 R11: 0000000000000246 R12: 0000000000000000 [ 2975.608838][ T5486] nbd: must specify a size in bytes for the device [ 2975.614440][ T5461] R13: 00005652fc9b8680 R14: 0000000000000003 R15: 000000000000000e [ 2975.614474][ T5461] Modules linked in: [ 2975.614505][ T5461] ---[ end trace 3458458b74333269 ]--- [ 2975.614516][ T5461] RIP: 0010:__lock_acquire+0xcf0/0x5230 [ 2975.614552][ T5461] Code: 3d 0e 41 bf 01 00 00 00 0f 86 8c 00 00 00 89 05 26 3e 3d 0e e9 81 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 2f 00 00 49 81 3e c0 93 42 8f 0f 84 da f3 ff [ 2975.614573][ T5461] RSP: 0018:ffffc9000b6cf928 EFLAGS: 00010006 [ 2975.614592][ T5461] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2975.614608][ T5461] RDX: 0000000000000027 RSI: 0000000000000001 RDI: 0000000000000001 [ 2975.614623][ T5461] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 2975.614637][ T5461] R10: fffffbfff1b92bb2 R11: 0000000000000000 R12: ffff88802e9e9c40 [ 2975.614652][ T5461] R13: 0000000000000000 R14: 0000000000000138 R15: 0000000000000000 [ 2975.712946][ T5461] FS: 00007fa19c9988c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 2975.722123][ T5461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2975.729257][ T5461] CR2: 0000001b2d824000 CR3: 000000001824a000 CR4: 00000000001506f0 [ 2975.737411][ T5461] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2975.746092][ T5461] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2975.754497][ T5461] Kernel panic - not syncing: Fatal exception [ 2975.761438][ T5461] Kernel Offset: disabled [ 2975.765875][ T5461] Rebooting in 86400 seconds..