CONNECT(r6, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000440), r0) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r10) sendmsg$NLBL_CALIPSO_C_LIST(r11, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r12, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r9, &(0x7f0000000640)={&(0x7f0000000580), 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, r12, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x6cba4898ace9309e}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r8) (async) sendmsg$NFC_CMD_GET_SE(r6, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r7, 0x20, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x810}, 0x4008080) setsockopt$MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0x9, @empty, 0x6}, {0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1, {[0x3, 0x2, 0x3f, 0x3, 0x2, 0x80000001, 0x1, 0xd2af]}}, 0x5c) 02:52:45 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) (async) 02:52:45 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) (async) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xcc, r4, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x241}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x11}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x10) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000200)) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x200, 0x0, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x15) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000a00010000003170b497e899da81f64c18e437421631c42f8bbec2bfc41447b1e318586ea2740959b3619cb0e14b7848927e360100000000000000a204abbaa706f1d9165e5add16dec570f938f1696cbce75d6107f17a088919a587b26fabee802a7a05690e3e6418f38269933fe6663c493e949d2e9497f4744c69601a1880d382a726812c281cb4cdd98e99eda221d9b7c23b5b61901a0a5bf7478b4ad6d13d4295d9668b1e9b561903ddfc49a468b94a3ac198dae37e41aac2cf070000004c695074911f9ae9e015f5fd7ef9acd69b7437add94b"], 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10000044}, 0x810) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000440), r0) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r10) sendmsg$NLBL_CALIPSO_C_LIST(r11, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r12, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r9, &(0x7f0000000640)={&(0x7f0000000580), 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, r12, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x6cba4898ace9309e}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r8) sendmsg$NFC_CMD_GET_SE(r6, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r7, 0x20, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x810}, 0x4008080) setsockopt$MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0x9, @empty, 0x6}, {0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1, {[0x3, 0x2, 0x3f, 0x3, 0x2, 0x80000001, 0x1, 0xd2af]}}, 0x5c) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c000}, 0x4000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="1100000000000e0000000100000078a4ba6f01b108080067f6cb0100000000000800020002000000"], 0x24}}, 0x0) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd27, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init() r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:45 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000007ff0100000008b4745d94354245f83eed550002e3b02e6378f759e4b76a063d7223a862a157e07361"], 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd27, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd27, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) (async) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init() r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) inotify_init() (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c000}, 0x4000000) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="1100000000000e0000000100000078a4ba6f01b108080067f6cb0100000000000800020002000000"], 0x24}}, 0x0) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000007ff0100000008b4745d94354245f83eed550002e3b02e6378f759e4b76a063d7223a862a157e07361"], 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd27, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) (rerun: 32) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r7, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf7fe96994712fda}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x44054}, 0x1) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000007ff0100000008b4745d94354245f83eed550002e3b02e6378f759e4b76a063d7223a862a157e07361"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000007ff0100000008b4745d94354245f83eed550002e3b02e6378f759e4b76a063d7223a862a157e07361"], 0x24}}, 0x0) (async) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init() r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) inotify_init() (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) (async) [ 1920.775208] nbd: must specify an index to disconnect 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r7, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf7fe96994712fda}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x44054}, 0x1) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c000}, 0x4000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="1100000000000e0000000100000078a4ba6f01b108080067f6cb0100000000000800020002000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c000}, 0x4000000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="1100000000000e0000000100000078a4ba6f01b108080067f6cb0100000000000800020002000000"], 0x24}}, 0x0) (async) 02:52:45 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="cd4cae86fc4ca148fa77174a0a10bee9754af5fc4038243fc963deeac349711ac9d61565c15e3bf24e5b23077c5fdeea6c6cbc0c781e9bbf04235ce7c7ee53ba63a4b6b77549b49a5822d74674fa16c53d2aa472d9aab8640395f44cc83cc0a44601618a4ae1837db78055b9461356d309b7080c1d353fcb0402468aa5f95569f94de3ba74656a2f2d00578c85a3acef0060916ce6894412bb9b165d7cee67fe693b34a9424e10fc6ef12357859f0d2e5745cce74355c2dfdfe4026d3633a667385aed222ff78b0aa584fdc4646ffbe5f53b9314741077c1539e87", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x800, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x45}, 0x4048001) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd23, 0x25dfdbfb, {}, [@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_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000040}, 0x20008084) 02:52:45 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$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 02:52:45 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="cd4cae86fc4ca148fa77174a0a10bee9754af5fc4038243fc963deeac349711ac9d61565c15e3bf24e5b23077c5fdeea6c6cbc0c781e9bbf04235ce7c7ee53ba63a4b6b77549b49a5822d74674fa16c53d2aa472d9aab8640395f44cc83cc0a44601618a4ae1837db78055b9461356d309b7080c1d353fcb0402468aa5f95569f94de3ba74656a2f2d00578c85a3acef0060916ce6894412bb9b165d7cee67fe693b34a9424e10fc6ef12357859f0d2e5745cce74355c2dfdfe4026d3633a667385aed222ff78b0aa584fdc4646ffbe5f53b9314741077c1539e87", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x800, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x45}, 0x4048001) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd23, 0x25dfdbfb, {}, [@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_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000040}, 0x20008084) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="cd4cae86fc4ca148fa77174a0a10bee9754af5fc4038243fc963deeac349711ac9d61565c15e3bf24e5b23077c5fdeea6c6cbc0c781e9bbf04235ce7c7ee53ba63a4b6b77549b49a5822d74674fa16c53d2aa472d9aab8640395f44cc83cc0a44601618a4ae1837db78055b9461356d309b7080c1d353fcb0402468aa5f95569f94de3ba74656a2f2d00578c85a3acef0060916ce6894412bb9b165d7cee67fe693b34a9424e10fc6ef12357859f0d2e5745cce74355c2dfdfe4026d3633a667385aed222ff78b0aa584fdc4646ffbe5f53b9314741077c1539e87", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x800, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x45}, 0x4048001) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd23, 0x25dfdbfb, {}, [@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_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000040}, 0x20008084) (async) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) (async) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:45 executing program 3: ioctl$UI_SET_FFBIT(0xffffffffffffffff, 0x4004556b, 0x17) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_getres(0x6, &(0x7f0000000000)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000080)) clock_gettime(0x5, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000020", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000240), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="c0d186bdf96ef0ac43e93f109379b97fb8b52c98a50a41e4264550119209b08a6aa5c2af1549090fd2940fef312b7717454b39210860df450aa6b575a58967c94db288ffee831a21d75e33927a19c351b0430b49d296a6df10b1ab03f40d088e", @ANYBLOB="110000000000000000000100000008000100000000000800020005000000"], 0x24}, 0x1, 0x0, 0x0, 0xc5}, 0x4040808) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000200)={0x7, 0x18, [0x1, 0x2, 0x8001, 0x1, 0x400, 0x7]}) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="cd4cae86fc4ca148fa77174a0a10bee9754af5fc4038243fc963deeac349711ac9d61565c15e3bf24e5b23077c5fdeea6c6cbc0c781e9bbf04235ce7c7ee53ba63a4b6b77549b49a5822d74674fa16c53d2aa472d9aab8640395f44cc83cc0a44601618a4ae1837db78055b9461356d309b7080c1d353fcb0402468aa5f95569f94de3ba74656a2f2d00578c85a3acef0060916ce6894412bb9b165d7cee67fe693b34a9424e10fc6ef12357859f0d2e5745cce74355c2dfdfe4026d3633a667385aed222ff78b0aa584fdc4646ffbe5f53b9314741077c1539e87", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x800, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x45}, 0x4048001) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd23, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000040}, 0x20008084) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) (async) [ 1920.903633] nbd: must specify an index to disconnect 02:52:45 executing program 3: ioctl$UI_SET_FFBIT(0xffffffffffffffff, 0x4004556b, 0x17) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) clock_getres(0x6, &(0x7f0000000000)) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000080)) clock_gettime(0x5, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000020", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000240), r2) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="c0d186bdf96ef0ac43e93f109379b97fb8b52c98a50a41e4264550119209b08a6aa5c2af1549090fd2940fef312b7717454b39210860df450aa6b575a58967c94db288ffee831a21d75e33927a19c351b0430b49d296a6df10b1ab03f40d088e", @ANYBLOB="110000000000000000000100000008000100000000000800020005000000"], 0x24}, 0x1, 0x0, 0x0, 0xc5}, 0x4040808) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000200)={0x7, 0x18, [0x1, 0x2, 0x8001, 0x1, 0x400, 0x7]}) [ 1920.945931] nbd: must specify an index to disconnect [ 1920.961645] nbd: must specify an index to disconnect [ 1920.969666] nbd: must specify an index to disconnect [ 1920.975214] nbd: must specify an index to disconnect [ 1920.984008] nbd: must specify an index to disconnect [ 1920.992448] nbd: must specify an index to disconnect [ 1921.002444] nbd: must specify an index to disconnect [ 1921.007836] nbd: must specify an index to disconnect [ 1921.016284] nbd: must specify an index to disconnect [ 1921.021617] nbd: must specify an index to disconnect [ 1921.026861] nbd: must specify an index to disconnect [ 1921.032141] nbd: must specify an index to disconnect [ 1921.038879] nbd: must specify an index to disconnect [ 1921.044080] nbd: must specify an index to disconnect [ 1921.049320] nbd: must specify an index to disconnect [ 1921.054494] nbd: must specify an index to disconnect [ 1921.059748] nbd: must specify an index to disconnect [ 1921.064908] nbd: must specify an index to disconnect [ 1921.070130] nbd: must specify an index to disconnect [ 1921.075287] nbd: must specify an index to disconnect [ 1921.080511] nbd: must specify an index to disconnect [ 1921.085670] nbd: must specify an index to disconnect [ 1921.090888] nbd: must specify an index to disconnect 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r7, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf7fe96994712fda}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x44054}, 0x1) 02:52:45 executing program 5: r0 = syz_init_net_socket$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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:45 executing program 3: ioctl$UI_SET_FFBIT(0xffffffffffffffff, 0x4004556b, 0x17) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) clock_getres(0x6, &(0x7f0000000000)) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000080)) (async) clock_gettime(0x5, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000020", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000240), r2) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="c0d186bdf96ef0ac43e93f109379b97fb8b52c98a50a41e4264550119209b08a6aa5c2af1549090fd2940fef312b7717454b39210860df450aa6b575a58967c94db288ffee831a21d75e33927a19c351b0430b49d296a6df10b1ab03f40d088e", @ANYBLOB="110000000000000000000100000008000100000000000800020005000000"], 0x24}, 0x1, 0x0, 0x0, 0xc5}, 0x4040808) (async) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000200)={0x7, 0x18, [0x1, 0x2, 0x8001, 0x1, 0x400, 0x7]}) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x2, 0xfffffffe}, 0x14}}, 0x4044014) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x128, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44081}, 0x4c001) 02:52:45 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="7faf6d87a57c401df5eb641cd2c951dcb3351800adb4f0f4cb7c39a90115663a67311d9e12826f5a58f5672f23f2f877599301e44afcd30536250f5faa39636f7fa3787c02e1d6cea6d6ad562a7c428de3b025f3fc06159802d4049cd422a8ea12b3bbcb72a3bedca02818f5fad6ef8863b9feb1e14df23302ca7430d6f20f4c00c603095e209e000000000000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 02:52:45 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040), 0x7, 0x210000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0xffffff03) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) [ 1921.096041] nbd: must specify an index to disconnect [ 1921.101775] nbd: must specify an index to disconnect [ 1921.107008] nbd: must specify an index to disconnect [ 1921.112164] nbd: must specify an index to disconnect [ 1921.117390] nbd: must specify an index to disconnect [ 1921.122542] nbd: must specify an index to disconnect [ 1921.127759] nbd: must specify an index to disconnect [ 1921.132935] nbd: must specify an index to disconnect [ 1921.138254] nbd: must specify an index to disconnect 02:52:45 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="7faf6d87a57c401df5eb641cd2c951dcb3351800adb4f0f4cb7c39a90115663a67311d9e12826f5a58f5672f23f2f877599301e44afcd30536250f5faa39636f7fa3787c02e1d6cea6d6ad562a7c428de3b025f3fc06159802d4049cd422a8ea12b3bbcb72a3bedca02818f5fad6ef8863b9feb1e14df23302ca7430d6f20f4c00c603095e209e000000000000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x2, 0xfffffffe}, 0x14}}, 0x4044014) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x128, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44081}, 0x4c001) 02:52:45 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_open_dev$dmmidi(&(0x7f0000000040), 0x7, 0x210000) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0xffffff03) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) 02:52:45 executing program 3: ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:45 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="7faf6d87a57c401df5eb641cd2c951dcb3351800adb4f0f4cb7c39a90115663a67311d9e12826f5a58f5672f23f2f877599301e44afcd30536250f5faa39636f7fa3787c02e1d6cea6d6ad562a7c428de3b025f3fc06159802d4049cd422a8ea12b3bbcb72a3bedca02818f5fad6ef8863b9feb1e14df23302ca7430d6f20f4c00c603095e209e000000000000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="851db5d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x1, 0x70bd26}, 0x14}}, 0x20008800) [ 1921.222464] nbd: must specify an index to disconnect 02:52:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x2, 0xfffffffe}, 0x14}}, 0x4044014) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x128, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44081}, 0x4c001) 02:52:45 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040), 0x7, 0x210000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0xffffff03) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_open_dev$dmmidi(&(0x7f0000000040), 0x7, 0x210000) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0xffffff03) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) (async) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="851db5d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:45 executing program 3: ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f0000000000)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x1, 0x70bd26}, 0x14}}, 0x20008800) 02:52:45 executing program 3: ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f0000000000)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x1, 0x70bd26}, 0x14}}, 0x20008800) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x14) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x200}, 0xc}}, 0x40) 02:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="851db5d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="851db5d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) 02:52:45 executing program 3: r0 = syz_init_net_socket$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) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) connect$pppoe(r3, &(0x7f0000000240)={0x18, 0x0, {0x2, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x38}, 'geneve0\x00'}}, 0x1e) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x5}}, 0x0) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r4, 0x100, 0x70bd29, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008044}, 0x4000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="110097b10f970000001f090008004857e485966ca893f50000000000001a7350af03f5550fb03a5fb73600a69231c8c0e2"], 0x24}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r13) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r14) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r8, @ANYRES32=r12, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r4, @ANYRESDEC=r8, @ANYRES32=r7, @ANYBLOB="0886aa1d418dd80001e1", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYRES64=r14, @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="34000002000000006d236380329d441667d0d4917cb168b70c7521a5075ef96f6ab361f09a357c6dccd1e37ef30ce2ecba9e556c140d12bb2cf5863e3bff240d81759918642c9991c67ab0172ee610d445a2ccb83a7755b7bbac1e06a2099e01798c9c51539e2aefb9dbdb606519ba9f1e96786a749ff586e1d2b1b0ca833ede9b4af8c4af3919eb6d62", @ANYRESHEX=r13, @ANYBLOB], 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="055463fe7f4c10fceae75a2d6a9b1efe3e0629afd8eeb186091719b8e7d25550010055fe07cccfe2ebe7846bb0740e7d", @ANYRES16=0x0, @ANYBLOB="01002dbd7000fddbdf2502000000080001000200000008000100010000000800020002000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x6070c78423ca1479}, 0x4000000) r16 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(0xffffffffffffffff, 0xc0385720, &(0x7f0000000540)={0x1}) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$UI_GET_SYSNAME(r15, 0x8040552c, &(0x7f00000007c0)) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r18) sendmsg$NFC_CMD_GET_SE(r18, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r16, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2000004}, 0x0) sendmsg$NFC_CMD_GET_SE(r17, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r16, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x14) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x200}, 0xc}}, 0x40) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x14) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x200}, 0xc}}, 0x40) (async) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) connect$pppoe(r3, &(0x7f0000000240)={0x18, 0x0, {0x2, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x38}, 'geneve0\x00'}}, 0x1e) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x5}}, 0x0) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r4, 0x100, 0x70bd29, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008044}, 0x4000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="110097b10f970000001f090008004857e485966ca893f50000000000001a7350af03f5550fb03a5fb73600a69231c8c0e2"], 0x24}}, 0x0) 02:52:45 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r13) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r14) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r8, @ANYRES32=r12, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r4, @ANYRESDEC=r8, @ANYRES32=r7, @ANYBLOB="0886aa1d418dd80001e1", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYRES64=r14, @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="34000002000000006d236380329d441667d0d4917cb168b70c7521a5075ef96f6ab361f09a357c6dccd1e37ef30ce2ecba9e556c140d12bb2cf5863e3bff240d81759918642c9991c67ab0172ee610d445a2ccb83a7755b7bbac1e06a2099e01798c9c51539e2aefb9dbdb606519ba9f1e96786a749ff586e1d2b1b0ca833ede9b4af8c4af3919eb6d62", @ANYRESHEX=r13, @ANYBLOB], 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="055463fe7f4c10fceae75a2d6a9b1efe3e0629afd8eeb186091719b8e7d25550010055fe07cccfe2ebe7846bb0740e7d", @ANYRES16=0x0, @ANYBLOB="01002dbd7000fddbdf2502000000080001000200000008000100010000000800020002000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x6070c78423ca1479}, 0x4000000) (async) r16 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(0xffffffffffffffff, 0xc0385720, &(0x7f0000000540)={0x1}) (async) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$UI_GET_SYSNAME(r15, 0x8040552c, &(0x7f00000007c0)) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r18) sendmsg$NFC_CMD_GET_SE(r18, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r16, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2000004}, 0x0) sendmsg$NFC_CMD_GET_SE(r17, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r16, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:45 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_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x85}, 0x800) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\b\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x14) (async, rerun: 64) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x200}, 0xc}}, 0x40) 02:52:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) connect$pppoe(r3, &(0x7f0000000240)={0x18, 0x0, {0x2, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x38}, 'geneve0\x00'}}, 0x1e) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x5}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r4, 0x100, 0x70bd29, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008044}, 0x4000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="110097b10f970000001f090008004857e485966ca893f50000000000001a7350af03f5550fb03a5fb73600a69231c8c0e2"], 0x24}}, 0x0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x85}, 0x800) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\b\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r13) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r14) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r8, @ANYRES32=r12, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r4, @ANYRESDEC=r8, @ANYRES32=r7, @ANYBLOB="0886aa1d418dd80001e1", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYRES64=r14, @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="34000002000000006d236380329d441667d0d4917cb168b70c7521a5075ef96f6ab361f09a357c6dccd1e37ef30ce2ecba9e556c140d12bb2cf5863e3bff240d81759918642c9991c67ab0172ee610d445a2ccb83a7755b7bbac1e06a2099e01798c9c51539e2aefb9dbdb606519ba9f1e96786a749ff586e1d2b1b0ca833ede9b4af8c4af3919eb6d62", @ANYRESHEX=r13, @ANYBLOB], 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="055463fe7f4c10fceae75a2d6a9b1efe3e0629afd8eeb186091719b8e7d25550010055fe07cccfe2ebe7846bb0740e7d", @ANYRES16=0x0, @ANYBLOB="01002dbd7000fddbdf2502000000080001000200000008000100010000000800020002000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x6070c78423ca1479}, 0x4000000) (async) r16 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(0xffffffffffffffff, 0xc0385720, &(0x7f0000000540)={0x1}) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$UI_GET_SYSNAME(r15, 0x8040552c, &(0x7f00000007c0)) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r18) (async) sendmsg$NFC_CMD_GET_SE(r18, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r16, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2000004}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r17, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r16, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x3, 0x440000) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x5f, ""/95}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r1, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 02:52:46 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000540), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x85}, 0x800) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\b\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r1, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48811}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000040)={0xb, 0xe52, 0x8}) 02:52:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x3, 0x440000) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x5f, ""/95}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r1, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r1, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000540), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) (async) pipe(&(0x7f00000001c0)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000540), r5) (async) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) (async) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) (async) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48811}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48811}, 0x0) (async) 02:52:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x3, 0x440000) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x5f, ""/95}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="110007000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000040)={0xb, 0xe52, 0x8}) 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) 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$netlbl_calipso(&(0x7f0000000540), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) (async) pipe(&(0x7f00000001c0)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000540), r5) (async) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) (async) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) (async) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000015}, 0x24040001) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48811}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48811}, 0x0) (async) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="110007000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000040)={0xb, 0xe52, 0x8}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x10) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000040)={0xb, 0xe52, 0x8}) (async) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x48080}, 0xc25eb831af7c506f) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000429bd7000fbdbdf2502000000080002000200000008000100030000000800010000080002000200000000000000000000000000009a704e890cd0447164422be9b75b6db995f0144ed748553bb658867a6ae6fd93f0f0be9a238ebad76722d6f3797e8140448ae68a529fd25e2550ddb7e67ebc509c59b119974adf6e8e8b52550872eb5f9dfaeb92"], 0x3c}, 0x1, 0x0, 0x0, 0x40c0}, 0x20008801) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0xfffffffd}, 0x4}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000015}, 0x24040001) 02:52:46 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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="110007000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="110007000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) (async) 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0xfffffffd}, 0x4}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0xfffffffd}, 0x4}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) (async) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000015}, 0x24040001) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x48080}, 0xc25eb831af7c506f) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000429bd7000fbdbdf2502000000080002000200000008000100030000000800010000080002000200000000000000000000000000009a704e890cd0447164422be9b75b6db995f0144ed748553bb658867a6ae6fd93f0f0be9a238ebad76722d6f3797e8140448ae68a529fd25e2550ddb7e67ebc509c59b119974adf6e8e8b52550872eb5f9dfaeb92"], 0x3c}, 0x1, 0x0, 0x0, 0x40c0}, 0x20008801) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x48080}, 0xc25eb831af7c506f) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000429bd7000fbdbdf2502000000080002000200000008000100030000000800010000080002000200000000000000000000000000009a704e890cd0447164422be9b75b6db995f0144ed748553bb658867a6ae6fd93f0f0be9a238ebad76722d6f3797e8140448ae68a529fd25e2550ddb7e67ebc509c59b119974adf6e8e8b52550872eb5f9dfaeb92"], 0x3c}, 0x1, 0x0, 0x0, 0x40c0}, 0x20008801) (async) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) 02:52:46 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$phonet_pipe(r0, 0x0, &(0x7f0000001480), 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) r2 = accept4$phonet_pipe(r1, &(0x7f0000000380), &(0x7f00000014c0)=0x10, 0x800) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SG_BLKSECTGET(r4, 0x1267, &(0x7f00000002c0)) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f0000000300)) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000480)={{r5, 0x20, 0x9, 0x3b, 0x2, 0x0, 0xb5, 0x1, 0x40, 0xfffffffb, 0x8, 0x7ff, 0xfffffffffffffffe, 0x3, 0x5a}}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) openat$cgroup_devices(r10, &(0x7f0000001500)='devices.allow\x00', 0x2, 0x0) ioctl$RTC_VL_CLR(r9, 0x7014) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x48080}, 0xc25eb831af7c506f) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000429bd7000fbdbdf2502000000080002000200000008000100030000000800010000080002000200000000000000000000000000009a704e890cd0447164422be9b75b6db995f0144ed748553bb658867a6ae6fd93f0f0be9a238ebad76722d6f3797e8140448ae68a529fd25e2550ddb7e67ebc509c59b119974adf6e8e8b52550872eb5f9dfaeb92"], 0x3c}, 0x1, 0x0, 0x0, 0x40c0}, 0x20008801) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x48080}, 0xc25eb831af7c506f) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000429bd7000fbdbdf2502000000080002000200000008000100030000000800010000080002000200000000000000000000000000009a704e890cd0447164422be9b75b6db995f0144ed748553bb658867a6ae6fd93f0f0be9a238ebad76722d6f3797e8140448ae68a529fd25e2550ddb7e67ebc509c59b119974adf6e8e8b52550872eb5f9dfaeb92"], 0x3c}, 0x1, 0x0, 0x0, 0x40c0}, 0x20008801) (async) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x85) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x10, 0x0, 0x25dfdc00, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x20004000) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040800}, 0x4000) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x4000010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000006c0)={&(0x7f00000005c0), 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000080}, 0x1) r4 = syz_genetlink_get_family_id$nfc(&(0x7f00000004c0), r0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r4, 0x1, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x400c1}, 0x4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="61bdb156", @ANYRES16=r6, @ANYBLOB="000228bd7000fddbdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x40000) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @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_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40040}, 0x4) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0xfffffffd}, 0x4}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0xfffffffd}, 0x4}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) (async) 02:52:46 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$phonet_pipe(r0, 0x0, &(0x7f0000001480), 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async) r2 = accept4$phonet_pipe(r1, &(0x7f0000000380), &(0x7f00000014c0)=0x10, 0x800) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SG_BLKSECTGET(r4, 0x1267, &(0x7f00000002c0)) (async) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f0000000300)) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000480)={{r5, 0x20, 0x9, 0x3b, 0x2, 0x0, 0xb5, 0x1, 0x40, 0xfffffffb, 0x8, 0x7ff, 0xfffffffffffffffe, 0x3, 0x5a}}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) openat$cgroup_devices(r10, &(0x7f0000001500)='devices.allow\x00', 0x2, 0x0) (async) ioctl$RTC_VL_CLR(r9, 0x7014) (async) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:46 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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x85) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x10, 0x0, 0x25dfdc00, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x20004000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x85) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x10, 0x0, 0x25dfdc00, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x20004000) (async) 02:52:46 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x800, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4c045}, 0x4084) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) [ 1922.034624] nbd: must specify an index to disconnect 02:52:46 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$phonet_pipe(r0, 0x0, &(0x7f0000001480), 0x800) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async, rerun: 32) r2 = accept4$phonet_pipe(r1, &(0x7f0000000380), &(0x7f00000014c0)=0x10, 0x800) (async, rerun: 32) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SG_BLKSECTGET(r4, 0x1267, &(0x7f00000002c0)) (async, rerun: 32) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r6) (async, rerun: 32) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f0000000300)) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000480)={{r5, 0x20, 0x9, 0x3b, 0x2, 0x0, 0xb5, 0x1, 0x40, 0xfffffffb, 0x8, 0x7ff, 0xfffffffffffffffe, 0x3, 0x5a}}) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) (async, rerun: 32) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) (async) openat$cgroup_devices(r10, &(0x7f0000001500)='devices.allow\x00', 0x2, 0x0) (async, rerun: 64) ioctl$RTC_VL_CLR(r9, 0x7014) (async, rerun: 64) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040800}, 0x4000) (async) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x4000010) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000006c0)={&(0x7f00000005c0), 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000080}, 0x1) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f00000004c0), r0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r4, 0x1, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x400c1}, 0x4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="61bdb156", @ANYRES16=r6, @ANYBLOB="000228bd7000fddbdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x40000) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @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_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40040}, 0x4) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$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$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x800, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4c045}, 0x4084) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x800, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4c045}, 0x4084) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x85) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x10, 0x0, 0x25dfdc00, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x20004000) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x5, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) [ 1922.085401] nbd: must specify an index to disconnect [ 1922.122429] nbd: must specify an index to disconnect 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x5, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040800}, 0x4000) (async) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x4000010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000006c0)={&(0x7f00000005c0), 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000080}, 0x1) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f00000004c0), r0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r4, 0x1, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x400c1}, 0x4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="61bdb156", @ANYRES16=r6, @ANYBLOB="000228bd7000fddbdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x40000) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40040}, 0x4) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040881}, 0x484c1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x6c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4008045}, 0x40) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x800, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4c045}, 0x4084) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) [ 1922.167727] nbd: must specify an index to disconnect 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x5, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) [ 1922.209543] nbd: must specify an index to disconnect [ 1922.254391] nbd: must specify an index to disconnect 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}}, 0x8c0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x8}, 0xffffffffffffffd4}}, 0x20008000) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x180, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="1900b3f85237027049c90bcc098d610a6a0c987cdfb2fdc73691eb75e0af0fee36d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040881}, 0x484c1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x6c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4008045}, 0x40) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 02:52:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040881}, 0x484c1) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x6c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4008045}, 0x40) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:46 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="1900b3f85237027049c90bcc098d610a6a0c987cdfb2fdc73691eb75e0af0fee36d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}}, 0x8c0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x8}, 0xffffffffffffffd4}}, 0x20008000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}}, 0x8c0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x8}, 0xffffffffffffffd4}}, 0x20008000) (async) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x180, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) 02:52:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="1900b3f85237027049c90bcc098d610a6a0c987cdfb2fdc73691eb75e0af0fee36d8", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 02:52:46 executing program 3: ioctl$SCSI_IOCTL_START_UNIT(0xffffffffffffffff, 0x5) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00Ph', @ANYRES16=r2, @ANYBLOB="110000000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:46 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) 02:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x180, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) 02:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x48014) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}}, 0x8c0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x8}, 0xffffffffffffffd4}}, 0x20008000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000080)={0x20, 0x0, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}}, 0x8c0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x8}, 0xffffffffffffffd4}}, 0x20008000) (async) 02:52:46 executing program 3: ioctl$SCSI_IOCTL_START_UNIT(0xffffffffffffffff, 0x5) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00Ph', @ANYRES16=r2, @ANYBLOB="110000000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x1ff}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 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$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r6, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000}, 0x20000800) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r7, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x40000) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4044000}, 0x80) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) (rerun: 64) 02:52:47 executing program 3: ioctl$SCSI_IOCTL_START_UNIT(0xffffffffffffffff, 0x5) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (rerun: 32) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00Ph', @ANYRES16=r2, @ANYBLOB="110000000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) (async, rerun: 64) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) (rerun: 64) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x48014) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x1ff}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r6, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000}, 0x20000800) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r7, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x40000) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4044000}, 0x80) 02:52:47 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) (async) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x48014) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x48014) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:47 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) (async) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4044000}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4044000}, 0x80) (async) 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x1ff}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r6, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000}, 0x20000800) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r7, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x40000) 02:52:47 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) (async) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) (async) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:47 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) (async) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000200", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x504, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x804) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x701600) sendmsg$NFC_CMD_GET_TARGET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8010) 02:52:47 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$netlbl_calipso(&(0x7f0000000080), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r4, @ANYBLOB=' \x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x400c) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x400c080}, 0x4004) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c4}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r5, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x6c, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x40}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'macvlan0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x9}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xf000}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x20004006) 02:52:47 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000480)={0x0, 0x7fffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote, 'pimreg1\x00'}}, 0x1e) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:47 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x98, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\\'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xe7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x98}, 0x1, 0x0, 0x0, 0x803}, 0x20000000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r6, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c4}, 0x40000) (rerun: 32) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r5, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) (async, rerun: 32) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x6c, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x40}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'macvlan0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x9}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xf000}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x20004006) (rerun: 32) 02:52:47 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000480)={0x0, 0x7fffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote, 'pimreg1\x00'}}, 0x1e) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000480)={0x0, 0x7fffffff}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote, 'pimreg1\x00'}}, 0x1e) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000200", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x504, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x804) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x701600) sendmsg$NFC_CMD_GET_TARGET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8010) 02:52:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r4, @ANYBLOB=' \x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x400c) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x400c080}, 0x4004) 02:52:47 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x98, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\\'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xe7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x98}, 0x1, 0x0, 0x0, 0x803}, 0x20000000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r6, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) [ 1922.852513] nbd: must specify an index to disconnect 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c4}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r5, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x6c, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x40}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'macvlan0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x9}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xf000}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x20004006) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c4}, 0x40000) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r5, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x6c, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x40}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'macvlan0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x9}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xf000}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x48000}, 0x20004006) (async) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000200", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x504, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x804) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x701600) sendmsg$NFC_CMD_GET_TARGET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000200", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x504, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x804) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x701600) (async) sendmsg$NFC_CMD_GET_TARGET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8010) (async) [ 1922.981473] nbd: must specify an index to disconnect 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x2, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x6b}}, 0x0) 02:52:47 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$netlbl_calipso(&(0x7f0000000080), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r4, @ANYBLOB=' \x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x400c) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x400c080}, 0x4004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r4, @ANYBLOB=' \x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x400c) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x400c080}, 0x4004) (async) 02:52:47 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000480)={0x0, 0x7fffffff}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote, 'pimreg1\x00'}}, 0x1e) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x98, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\\'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xe7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x98}, 0x1, 0x0, 0x0, 0x803}, 0x20000000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r6, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x0, 0x200}, 0x14}}, 0x1) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50e610bf603800000060bca88014112d87501209800e1c73cee70fed870a0d2298c9480b57d087e852948cc7cf348df0916c52bd212a5cbee30700000000000000510c4ee8def3547f7160bbfb93abe3a317bdd5d8961ee9a554eeacbad82ac6b410cab92c365eab", @ANYRES16=0x0, @ANYBLOB="200027bd7000fcdbdf25020000000c0004008d000000000000000c0003007c000000000000000c000200cf000000000000000c00040000010000000000000c000300810a000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x88c5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x2, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x6b}}, 0x0) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x0, 0x200}, 0x14}}, 0x1) 02:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x2, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x6b}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x2, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x6b}}, 0x0) (async) 02:52:47 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$netlbl_calipso(&(0x7f0000000280), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50e610bf603800000060bca88014112d87501209800e1c73cee70fed870a0d2298c9480b57d087e852948cc7cf348df0916c52bd212a5cbee30700000000000000510c4ee8def3547f7160bbfb93abe3a317bdd5d8961ee9a554eeacbad82ac6b410cab92c365eab", @ANYRES16=0x0, @ANYBLOB="200027bd7000fcdbdf25020000000c0004008d000000000000000c0003007c000000000000000c000200cf000000000000000c00040000010000000000000c000300810a000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x88c5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) pipe(&(0x7f0000000000)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50e610bf603800000060bca88014112d87501209800e1c73cee70fed870a0d2298c9480b57d087e852948cc7cf348df0916c52bd212a5cbee30700000000000000510c4ee8def3547f7160bbfb93abe3a317bdd5d8961ee9a554eeacbad82ac6b410cab92c365eab", @ANYRES16=0x0, @ANYBLOB="200027bd7000fcdbdf25020000000c0004008d000000000000000c0003007c000000000000000c000200cf000000000000000c00040000010000000000000c000300810a000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x88c5) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x0, 0x200}, 0x14}}, 0x1) 02:52:47 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_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '-!:@@'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc11}]}, 0x5c}}, 0x200048c0) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xe6cd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff801}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x4008011) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x7, 0x3, 0xd65a, 0x95, 0x9, 0x5, 0x9f, 0x3ea, 0x21e3, 0x7fd, 0x5, 0xffffffff80000000, 0x6, 0xa0}, 0x18, [0x0, 0x0, 0x0]}) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r5) [ 1923.158926] nbd: must specify an index to disconnect 02:52:47 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init1(0x80800) r3 = syz_open_dev$sg(&(0x7f00000026c0), 0x9, 0x100) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) write$sndseq(r5, &(0x7f00000025c0)=[{0x3, 0xff, 0x8, 0x6, @tick=0xffff, {0x1, 0x94}, {0x3, 0x7f}, @time=@tick=0xffff}, {0x6e, 0x8, 0x9, 0x5, @time={0xffff, 0x5f22}, {0x7, 0x2}, {0x40}, @raw8={"d3fb8ab9829418c95ec83cec"}}, {0x1f, 0x1, 0x55, 0x0, @tick=0x6, {0x80, 0x5}, {0x9, 0x3}, @control={0x8, 0xe85200, 0x71d}}, {0x8, 0x1, 0x80, 0x1, @tick=0x5, {0x7}, {0x6, 0xdc}, @ext={0xb7, &(0x7f0000002500)="c634f8636d56ed944e677887385b0b7f113986a0c674a4b73114a8c2715cb09b08efd0a1197313bb43887042391418cb190ef0db6e305a755fc728761c42c0951023851eb54a7c10e4e28b3aacf4e214e9a0c93d7466d9ee18ae3dcb4739e578bad2ab325e0ce41b4c0fec8ecbc444015bf23ca3f824a1f4471841d8cbea4efa48551f133970385a1e243ddc0648d54d13e547142796224d0467fce1b567018a37ccf0ddcd1084e0bc9cb75789c8633feb87e06a167d73"}}, {0x1, 0x3f, 0x5, 0x0, @time={0x3, 0x7}, {0x40, 0x3}, {0x7, 0x79}, @connect={{0x5, 0x8c}, {0x1, 0x2a}}}, {0x8, 0x7f, 0x80, 0x0, @tick=0x2, {0xfa, 0x19}, {0x0, 0x7}, @addr={0x1, 0x7}}, {0x8, 0x3, 0x0, 0xe0, @time={0x7b53, 0x8}, {0x3f, 0x7f}, {0x80}, @time=@time={0x8, 0x8}}], 0xc4) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000480)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000001480)={r4, r6, "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", "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"}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8, 0x401, 0x6, 0x7fffffff, 0xffffff81, 0xfffffffe}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000040)={0x4, 0x9, 0x1, 'queue1\x00', 0x5}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_open_dev$sg(&(0x7f0000002480), 0xfff, 0x551280) ioctl$SG_EMULATED_HOST(r11, 0x2203, &(0x7f00000024c0)) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r10) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r8, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 5: accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000440)=0x10, 0x80000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0xc018}, 0x841) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f65f9b32c610017b75b02495e93615a9716a8d869e589727f4a316a061a5337d8a617a3c6f118761ff2e8931b0cf702199543cf808d5e9af91f33c6b2850e469be9321037668e395e80b92dfaf2056669c1cc4893ee1a31b1c0c0aa353bedee6d6bd5f9d6a47564da623c2f425857e85b23e2fdc99ec8b3b9b3ee24382d22454ca95adfd3a86", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000d84499627e8554da06e5fbeeb25093ee4cb8ed1d41ced39317bf09df18346e4eb9626e5c8c7e839946784d2c9efda6581b4612a9b337014a26166a6c2adf0d107f5bdcff5beb6c457f090ec2f7a9d26cba429f44d33be95f742be89422ed6e07a797776c332f84ff24c262ada1afbbd8e56dad7c0345125d7825183927e970e19a71bedae749729c7c837f97c57dc286e022d0750179969f373a4ad03180bbed3acd1e9219f904a7b92a975187c317c17a385c37265656bfcd7d82946c5a0b29a8c498df94b4c8dc549440ebb81673acea", @ANYRES16=r5, @ANYBLOB="050629bd7000ffdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50e610bf603800000060bca88014112d87501209800e1c73cee70fed870a0d2298c9480b57d087e852948cc7cf348df0916c52bd212a5cbee30700000000000000510c4ee8def3547f7160bbfb93abe3a317bdd5d8961ee9a554eeacbad82ac6b410cab92c365eab", @ANYRES16=0x0, @ANYBLOB="200027bd7000fcdbdf25020000000c0004008d000000000000000c0003007c000000000000000c000200cf000000000000000c00040000010000000000000c000300810a000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x88c5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) pipe(&(0x7f0000000000)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50e610bf603800000060bca88014112d87501209800e1c73cee70fed870a0d2298c9480b57d087e852948cc7cf348df0916c52bd212a5cbee30700000000000000510c4ee8def3547f7160bbfb93abe3a317bdd5d8961ee9a554eeacbad82ac6b410cab92c365eab", @ANYRES16=0x0, @ANYBLOB="200027bd7000fcdbdf25020000000c0004008d000000000000000c0003007c000000000000000c000200cf000000000000000c00040000010000000000000c000300810a000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x88c5) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x4008011) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x7, 0x3, 0xd65a, 0x95, 0x9, 0x5, 0x9f, 0x3ea, 0x21e3, 0x7fd, 0x5, 0xffffffff80000000, 0x6, 0xa0}, 0x18, [0x0, 0x0, 0x0]}) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r5) 02:52:47 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init1(0x80800) (async, rerun: 32) r3 = syz_open_dev$sg(&(0x7f00000026c0), 0x9, 0x100) (rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) (async) write$sndseq(r5, &(0x7f00000025c0)=[{0x3, 0xff, 0x8, 0x6, @tick=0xffff, {0x1, 0x94}, {0x3, 0x7f}, @time=@tick=0xffff}, {0x6e, 0x8, 0x9, 0x5, @time={0xffff, 0x5f22}, {0x7, 0x2}, {0x40}, @raw8={"d3fb8ab9829418c95ec83cec"}}, {0x1f, 0x1, 0x55, 0x0, @tick=0x6, {0x80, 0x5}, {0x9, 0x3}, @control={0x8, 0xe85200, 0x71d}}, {0x8, 0x1, 0x80, 0x1, @tick=0x5, {0x7}, {0x6, 0xdc}, @ext={0xb7, &(0x7f0000002500)="c634f8636d56ed944e677887385b0b7f113986a0c674a4b73114a8c2715cb09b08efd0a1197313bb43887042391418cb190ef0db6e305a755fc728761c42c0951023851eb54a7c10e4e28b3aacf4e214e9a0c93d7466d9ee18ae3dcb4739e578bad2ab325e0ce41b4c0fec8ecbc444015bf23ca3f824a1f4471841d8cbea4efa48551f133970385a1e243ddc0648d54d13e547142796224d0467fce1b567018a37ccf0ddcd1084e0bc9cb75789c8633feb87e06a167d73"}}, {0x1, 0x3f, 0x5, 0x0, @time={0x3, 0x7}, {0x40, 0x3}, {0x7, 0x79}, @connect={{0x5, 0x8c}, {0x1, 0x2a}}}, {0x8, 0x7f, 0x80, 0x0, @tick=0x2, {0xfa, 0x19}, {0x0, 0x7}, @addr={0x1, 0x7}}, {0x8, 0x3, 0x0, 0xe0, @time={0x7b53, 0x8}, {0x3f, 0x7f}, {0x80}, @time=@time={0x8, 0x8}}], 0xc4) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000480)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000001480)={r4, r6, "669dc1eae8ad2018d2324cc0e1354aed32d24a70ab74ed4bf8e591f0ffdf684dbc195a5a8bf072b29377510d7f25e1488edf6859ee9ddcb4bce6d8ce26585c3af1f74e5c38b6c5f01ad5749d69fd44b9cfa23101d25c6cbb8f66e14e6270d2c877d66ae134cd08ece7c0c5ad8beb1b6a2d618029a0ee38518935e23525174b3b8439aa3516fa8d7d7e8f40c7667e2bfe9c8c69d4431acb2964a4ddbb950d97b4ff313d11fd598d56b508dca41d73b151a8ca2ff8ad9b8da25d259177a320038c9ebfd45fc49305a2d167c71030e45edaf3a9b56c4d8b26e8630eea4047d93ce082375d3434b564140d9741392e7cf118a771133ad8f6d25ef4280008ab6236b7", "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"}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8, 0x401, 0x6, 0x7fffffff, 0xffffff81, 0xfffffffe}) (async, rerun: 32) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000040)={0x4, 0x9, 0x1, 'queue1\x00', 0x5}) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_open_dev$sg(&(0x7f0000002480), 0xfff, 0x551280) ioctl$SG_EMULATED_HOST(r11, 0x2203, &(0x7f00000024c0)) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r10) (async) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r8, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '-!:@@'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc11}]}, 0x5c}}, 0x200048c0) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) [ 1923.224192] nbd: must specify an index to disconnect 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xe6cd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff801}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 2: r0 = syz_init_net_socket$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$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8042}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '-!:@@'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc11}]}, 0x5c}}, 0x200048c0) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:47 executing program 5: accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000440)=0x10, 0x80000) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0xc018}, 0x841) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f65f9b32c610017b75b02495e93615a9716a8d869e589727f4a316a061a5337d8a617a3c6f118761ff2e8931b0cf702199543cf808d5e9af91f33c6b2850e469be9321037668e395e80b92dfaf2056669c1cc4893ee1a31b1c0c0aa353bedee6d6bd5f9d6a47564da623c2f425857e85b23e2fdc99ec8b3b9b3ee24382d22454ca95adfd3a86", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000d84499627e8554da06e5fbeeb25093ee4cb8ed1d41ced39317bf09df18346e4eb9626e5c8c7e839946784d2c9efda6581b4612a9b337014a26166a6c2adf0d107f5bdcff5beb6c457f090ec2f7a9d26cba429f44d33be95f742be89422ed6e07a797776c332f84ff24c262ada1afbbd8e56dad7c0345125d7825183927e970e19a71bedae749729c7c837f97c57dc286e022d0750179969f373a4ad03180bbed3acd1e9219f904a7b92a975187c317c17a385c37265656bfcd7d82946c5a0b29a8c498df94b4c8dc549440ebb81673acea", @ANYRES16=r5, @ANYBLOB="050629bd7000ffdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async, rerun: 32) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) [ 1923.279349] nbd: must specify an index to disconnect 02:52:47 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = inotify_init1(0x80800) (async) r3 = syz_open_dev$sg(&(0x7f00000026c0), 0x9, 0x100) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) (async) write$sndseq(r5, &(0x7f00000025c0)=[{0x3, 0xff, 0x8, 0x6, @tick=0xffff, {0x1, 0x94}, {0x3, 0x7f}, @time=@tick=0xffff}, {0x6e, 0x8, 0x9, 0x5, @time={0xffff, 0x5f22}, {0x7, 0x2}, {0x40}, @raw8={"d3fb8ab9829418c95ec83cec"}}, {0x1f, 0x1, 0x55, 0x0, @tick=0x6, {0x80, 0x5}, {0x9, 0x3}, @control={0x8, 0xe85200, 0x71d}}, {0x8, 0x1, 0x80, 0x1, @tick=0x5, {0x7}, {0x6, 0xdc}, @ext={0xb7, &(0x7f0000002500)="c634f8636d56ed944e677887385b0b7f113986a0c674a4b73114a8c2715cb09b08efd0a1197313bb43887042391418cb190ef0db6e305a755fc728761c42c0951023851eb54a7c10e4e28b3aacf4e214e9a0c93d7466d9ee18ae3dcb4739e578bad2ab325e0ce41b4c0fec8ecbc444015bf23ca3f824a1f4471841d8cbea4efa48551f133970385a1e243ddc0648d54d13e547142796224d0467fce1b567018a37ccf0ddcd1084e0bc9cb75789c8633feb87e06a167d73"}}, {0x1, 0x3f, 0x5, 0x0, @time={0x3, 0x7}, {0x40, 0x3}, {0x7, 0x79}, @connect={{0x5, 0x8c}, {0x1, 0x2a}}}, {0x8, 0x7f, 0x80, 0x0, @tick=0x2, {0xfa, 0x19}, {0x0, 0x7}, @addr={0x1, 0x7}}, {0x8, 0x3, 0x0, 0xe0, @time={0x7b53, 0x8}, {0x3f, 0x7f}, {0x80}, @time=@time={0x8, 0x8}}], 0xc4) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000480)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000001480)={r4, r6, "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", "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"}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8, 0x401, 0x6, 0x7fffffff, 0xffffff81, 0xfffffffe}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000040)={0x4, 0x9, 0x1, 'queue1\x00', 0x5}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) (async, rerun: 64) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_open_dev$sg(&(0x7f0000002480), 0xfff, 0x551280) ioctl$SG_EMULATED_HOST(r11, 0x2203, &(0x7f00000024c0)) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r10) (async, rerun: 32) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r8, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (rerun: 32) 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8042}, 0x0) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x4008011) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x7, 0x3, 0xd65a, 0x95, 0x9, 0x5, 0x9f, 0x3ea, 0x21e3, 0x7fd, 0x5, 0xffffffff80000000, 0x6, 0xa0}, 0x18, [0x0, 0x0, 0x0]}) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r5) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x4008011) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x7, 0x3, 0xd65a, 0x95, 0x9, 0x5, 0x9f, 0x3ea, 0x21e3, 0x7fd, 0x5, 0xffffffff80000000, 0x6, 0xa0}, 0x18, [0x0, 0x0, 0x0]}) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r5) (async) [ 1923.330264] nbd: must specify an index to disconnect [ 1923.350294] nbd: must specify an index to disconnect 02:52:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8042}, 0x0) (async, rerun: 32) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (rerun: 32) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 4: r0 = syz_init_net_socket$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) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8042}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:47 executing program 5: accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000440)=0x10, 0x80000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0xc018}, 0x841) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 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$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f65f9b32c610017b75b02495e93615a9716a8d869e589727f4a316a061a5337d8a617a3c6f118761ff2e8931b0cf702199543cf808d5e9af91f33c6b2850e469be9321037668e395e80b92dfaf2056669c1cc4893ee1a31b1c0c0aa353bedee6d6bd5f9d6a47564da623c2f425857e85b23e2fdc99ec8b3b9b3ee24382d22454ca95adfd3a86", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000d84499627e8554da06e5fbeeb25093ee4cb8ed1d41ced39317bf09df18346e4eb9626e5c8c7e839946784d2c9efda6581b4612a9b337014a26166a6c2adf0d107f5bdcff5beb6c457f090ec2f7a9d26cba429f44d33be95f742be89422ed6e07a797776c332f84ff24c262ada1afbbd8e56dad7c0345125d7825183927e970e19a71bedae749729c7c837f97c57dc286e022d0750179969f373a4ad03180bbed3acd1e9219f904a7b92a975187c317c17a385c37265656bfcd7d82946c5a0b29a8c498df94b4c8dc549440ebb81673acea", @ANYRES16=r5, @ANYBLOB="050629bd7000ffdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000440)=0x10, 0x80000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0xc018}, 0x841) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f65f9b32c610017b75b02495e93615a9716a8d869e589727f4a316a061a5337d8a617a3c6f118761ff2e8931b0cf702199543cf808d5e9af91f33c6b2850e469be9321037668e395e80b92dfaf2056669c1cc4893ee1a31b1c0c0aa353bedee6d6bd5f9d6a47564da623c2f425857e85b23e2fdc99ec8b3b9b3ee24382d22454ca95adfd3a86", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000d84499627e8554da06e5fbeeb25093ee4cb8ed1d41ced39317bf09df18346e4eb9626e5c8c7e839946784d2c9efda6581b4612a9b337014a26166a6c2adf0d107f5bdcff5beb6c457f090ec2f7a9d26cba429f44d33be95f742be89422ed6e07a797776c332f84ff24c262ada1afbbd8e56dad7c0345125d7825183927e970e19a71bedae749729c7c837f97c57dc286e022d0750179969f373a4ad03180bbed3acd1e9219f904a7b92a975187c317c17a385c37265656bfcd7d82946c5a0b29a8c498df94b4c8dc549440ebb81673acea", @ANYRES16=r5, @ANYBLOB="050629bd7000ffdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xe6cd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff801}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}}, 0x20000000) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r4) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r6) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r12) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x90, r7, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '$)-]'}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}]}, 0x90}}, 0x8000) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000640), r14) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x10, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x200008c4}, 0x85) 02:52:48 executing program 5: socket$igmp6(0xa, 0x3, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=0x10, 0x80800) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400c48f7c2257a489ccbc5a0ebf3d45", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004001) 02:52:48 executing program 4: accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000440)=0x10, 0x80000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0xc018}, 0x841) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 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$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f65f9b32c610017b75b02495e93615a9716a8d869e589727f4a316a061a5337d8a617a3c6f118761ff2e8931b0cf702199543cf808d5e9af91f33c6b2850e469be9321037668e395e80b92dfaf2056669c1cc4893ee1a31b1c0c0aa353bedee6d6bd5f9d6a47564da623c2f425857e85b23e2fdc99ec8b3b9b3ee24382d22454ca95adfd3a86", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000d84499627e8554da06e5fbeeb25093ee4cb8ed1d41ced39317bf09df18346e4eb9626e5c8c7e839946784d2c9efda6581b4612a9b337014a26166a6c2adf0d107f5bdcff5beb6c457f090ec2f7a9d26cba429f44d33be95f742be89422ed6e07a797776c332f84ff24c262ada1afbbd8e56dad7c0345125d7825183927e970e19a71bedae749729c7c837f97c57dc286e022d0750179969f373a4ad03180bbed3acd1e9219f904a7b92a975187c317c17a385c37265656bfcd7d82946c5a0b29a8c498df94b4c8dc549440ebb81673acea", @ANYRES16=r5, @ANYBLOB="050629bd7000ffdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) [ 1923.487648] nbd: must specify an index to disconnect 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x3c, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='=\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x10, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x200008c4}, 0x85) 02:52:48 executing program 5: socket$igmp6(0xa, 0x3, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) (async) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=0x10, 0x80800) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400c48f7c2257a489ccbc5a0ebf3d45", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004001) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbf99}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x4008011) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x7, 0x3, 0xd65a, 0x95, 0x9, 0x5, 0x9f, 0x3ea, 0x21e3, 0x7fd, 0x5, 0xffffffff80000000, 0x6, 0xa0}, 0x18, [0x0, 0x0, 0x0]}) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r5) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x10, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x200008c4}, 0x85) 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x3c, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='=\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) [ 1923.567891] nbd: must specify an index to disconnect 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}}, 0x20000000) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r4) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r6) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000440)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r12) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x90, r7, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '$)-]'}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}]}, 0x90}}, 0x8000) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000640), r14) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbf99}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x1ff}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r6, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000}, 0x20000800) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r7, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x40000) 02:52:48 executing program 5: socket$igmp6(0xa, 0x3, 0x2) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) (async) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=0x10, 0x80800) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400c48f7c2257a489ccbc5a0ebf3d45", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004001) 02:52:48 executing program 1: setsockopt$MRT6_ASSERT(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000040)=0x1, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:48 executing program 1: setsockopt$MRT6_ASSERT(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000040)=0x1, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) [ 1923.656605] nbd: must specify an index to disconnect 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbf99}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}}, 0x20000000) (async) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r4) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r6) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) (async) pipe(&(0x7f0000000440)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r12) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x90, r7, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '$)-]'}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}]}, 0x90}}, 0x8000) (async) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000640), r14) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x0, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40885}, 0x8004) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7f7ec8e14548a184}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x480c0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000340)={0x2, 0x323d, 0x80, {0x5, 0x6}, 0x8, 0x2}) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) 02:52:48 executing program 1: setsockopt$MRT6_ASSERT(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000040)=0x1, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) [ 1923.753621] nbd: must specify an index to disconnect 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x3c, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='=\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x3c, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='=\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) (async) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x0, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40885}, 0x8004) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7f7ec8e14548a184}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x480c0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000340)={0x2, 0x323d, 0x80, {0x5, 0x6}, 0x8, 0x2}) 02:52:48 executing program 0: ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044814) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) 02:52:48 executing program 0: ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x180, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x0, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40885}, 0x8004) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7f7ec8e14548a184}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x480c0) (async, rerun: 32) pipe(&(0x7f0000000240)={0xffffffffffffffff}) (rerun: 32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000340)={0x2, 0x323d, 0x80, {0x5, 0x6}, 0x8, 0x2}) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:48 executing program 2: r0 = syz_init_net_socket$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$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040881}, 0x484c1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x6c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4008045}, 0x40) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000ffdbdf250200000008000200020000000800010002000000080001000200000008000100030000000800020002000000080001000300000008000100010000000800010002000000"], 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40080) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000ffdbdf250200000006001d00000000000609020000000000080011000000000008000c00010000000600030007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000a300000001013a00c881b45380309c00", @ANYRESHEX=r4, @ANYRESHEX=r1], 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x404809d}, 0x8010) 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$netlbl_calipso(&(0x7f0000000540), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xbd35f9c92265ead4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r7, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x24000800) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r8) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000680), 0x84082) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, &(0x7f00000006c0)) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000800020002877b50879f8182221d891e28d6fb000000000800010001000000"], 0x24}}, 0x0) 02:52:48 executing program 0: ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004054}, 0x80) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xde7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8, 0x1, r6}, {0x8, 0x1, r5}, {0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000014}, 0x4008801) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000002c0)) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r8, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r9, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044044}, 0x0) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 02:52:48 executing program 2: r0 = syz_init_net_socket$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$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r2) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004054}, 0x80) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 02:52:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x3, 0x440000) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x5f, ""/95}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (async, rerun: 64) pipe(&(0x7f0000000240)={0xffffffffffffffff}) (async, rerun: 64) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xde7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8, 0x1, r6}, {0x8, 0x1, r5}, {0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000014}, 0x4008801) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000002c0)) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r8, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r9, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044044}, 0x0) 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40080014}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r3, 0x620, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000841}, 0x881) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r6, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r3, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x53eb1201a58ee498}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000044}, 0x1) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004054}, 0x80) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004054}, 0x80) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) 02:52:48 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040), 0x7, 0x210000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0xffffff03) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) (async) 02:52:48 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0x20a, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x100, @time={0x40f42515, 0xfffffffc}, 0xb9, {0x5, 0x9}, 0x3f, 0x0, 0x3f}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r4, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}}, 0x20000000) 02:52:48 executing program 4: r0 = syz_init_net_socket$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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40080014}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r3, 0x620, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000841}, 0x881) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r6, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r3, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x53eb1201a58ee498}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000044}, 0x1) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) (async) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xde7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8, 0x1, r6}, {0x8, 0x1, r5}, {0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000014}, 0x4008801) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000002c0)) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r8, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r9, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044044}, 0x0) 02:52:48 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0x20a, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x100, @time={0x40f42515, 0xfffffffc}, 0xb9, {0x5, 0x9}, 0x3f, 0x0, 0x3f}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r4, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}}, 0x20000000) 02:52:48 executing program 4: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0x20a, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x100, @time={0x40f42515, 0xfffffffc}, 0xb9, {0x5, 0x9}, 0x3f, 0x0, 0x3f}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r4, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}}, 0x20000000) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:48 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x24, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) 02:52:48 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0x20a, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x100, @time={0x40f42515, 0xfffffffc}, 0xb9, {0x5, 0x9}, 0x3f, 0x0, 0x3f}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r4, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x24}}, 0x20000000) 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40080014}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r3, 0x620, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @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, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000841}, 0x881) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r6, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r3, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x53eb1201a58ee498}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000044}, 0x1) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30010207}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48004}, 0x4800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x58, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fc000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x58) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x24, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) 02:52:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r7, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf7fe96994712fda}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x44054}, 0x1) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x40000) 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30010207}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48004}, 0x4800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) pipe(&(0x7f0000000340)) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x58, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fc000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x58) 02:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x24, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) 02:52:48 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="ca4b79e3e89899d43061d0aa483b6a6af80a2cc3ebcf8094b0c54ad2ca5a81d12ea1d3c538af1c9e56c01c9e9bc2412f5f9ade71ee16dfc8a6368d5f50f2a36509e2059d29f95667f0fa9d8181230caee833d4b3ad8edec1f62a594a338e41b913831031aed9199d0c0e545d9d6bfd65522aacd1", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init() r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) [ 1924.416133] nbd: must specify an index to disconnect 02:52:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}}, 0x40481) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="ca4b79e3e89899d43061d0aa483b6a6af80a2cc3ebcf8094b0c54ad2ca5a81d12ea1d3c538af1c9e56c01c9e9bc2412f5f9ade71ee16dfc8a6368d5f50f2a36509e2059d29f95667f0fa9d8181230caee833d4b3ad8edec1f62a594a338e41b913831031aed9199d0c0e545d9d6bfd65522aacd1", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd27, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30010207}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48004}, 0x4800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x58, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fc000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x58) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30010207}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48004}, 0x4800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async) pipe(&(0x7f0000000340)) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x58, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fc000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x58) (async) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x300, 0x70bd27, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10008014}, 0x20000011) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x1c, 0x0, 0x101, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x94) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012dbd7000fcdbdf25010000000c00060004000000000000000c00050000010000000000000c00020000000000000000000c00060002000000e0ff0000"], 0x44}, 0x1, 0x0, 0x0, 0x4008010}, 0x200008c1) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) accept$alg(r7, 0x0, 0x0) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}}, 0x40481) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}}, 0x40481) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="ca4b79e3e89899d43061d0aa483b6a6af80a2cc3ebcf8094b0c54ad2ca5a81d12ea1d3c538af1c9e56c01c9e9bc2412f5f9ade71ee16dfc8a6368d5f50f2a36509e2059d29f95667f0fa9d8181230caee833d4b3ad8edec1f62a594a338e41b913831031aed9199d0c0e545d9d6bfd65522aacd1", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="ca4b79e3e89899d43061d0aa483b6a6af80a2cc3ebcf8094b0c54ad2ca5a81d12ea1d3c538af1c9e56c01c9e9bc2412f5f9ade71ee16dfc8a6368d5f50f2a36509e2059d29f95667f0fa9d8181230caee833d4b3ad8edec1f62a594a338e41b913831031aed9199d0c0e545d9d6bfd65522aacd1", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) 02:52:49 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r1) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, r3, 0x400, 0x70bd2f, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8802}, 0x40802) syz_open_dev$sg(&(0x7f0000000000), 0x7, 0x8302) munlockall() ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="242cc100", @ANYRES16=r4, @ANYBLOB="110000000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:49 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="2a100000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0x8, 0x3, 0x1, 'queue0\x00', 0x5}) 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(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0xfffffffffffffee3}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="2e0000803c05ab3a4ad8ab8957eb3739ae8735d675d87f3da302dbd2dbca2e4b9c0735474f673d7b258bea5ab5c847334bca890d830b474f723b375bb170098cf335f345d26f0755edb9bfd48d60e56b66d5d8a38380c9a5e0d5819170b399ea9f261519bb791fb24a465c7628235a4585851376327780f7c726a32de7e0d4fe3e7ac4f470cb65f56ac6d3b2e1622ef1d15026c9a03e6f16cb4e370b09e8fc0a7193071a452089a1442fd57a05b94371", @ANYRES16=0x0, @ANYBLOB="000429bd5500fddbdffb94e802c9d768c5a51e040c000300fc9300000000000c00050e4953490000000000"], 0x2c}, 0x1, 0x0, 0x0, 0xf46a0cd886eb9ddd}, 0xc000) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000380), r2) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000640), 0x2, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000600)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)={0x44, r8, 0x400, 0xfff, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x404c085}, 0x4805) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x300, 0x70bd27, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10008014}, 0x20000011) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x1c, 0x0, 0x101, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x94) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012dbd7000fcdbdf25010000000c00060004000000000000000c00050000010000000000000c00020000000000000000000c00060002000000e0ff0000"], 0x44}, 0x1, 0x0, 0x0, 0x4008010}, 0x200008c1) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) (async) accept$alg(r7, 0x0, 0x0) [ 1924.544256] nbd: must specify an index to disconnect 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x100}, 0x14}}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) r6 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x200180) ioctl$SG_EMULATED_HOST(r6, 0x2203, &(0x7f00000000c0)) 02:52:49 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_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@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_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x004\x00', @ANYRES16=r3, @ANYRESHEX=r3], 0x24}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x300, 0x70bd27, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10008014}, 0x20000011) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x1c, 0x0, 0x101, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x94) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012dbd7000fcdbdf25010000000c00060004000000000000000c00050000010000000000000c00020000000000000000000c00060002000000e0ff0000"], 0x44}, 0x1, 0x0, 0x0, 0x4008010}, 0x200008c1) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) (async) accept$alg(r7, 0x0, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}}, 0x40481) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}}, 0x40481) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:49 executing program 3: getpid() syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000140)=ANY=[@ANYBLOB="0100000017a9c6fbdb0cebceea25c9d7f26ebe443ca86ef37041b54a2f209b9e1860050fa07133f66c7a8a", @ANYRES16=0x0, @ANYBLOB="10000000000000200070531b0b00"], 0x14}}, 0x20000000) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000051}, 0x20000800) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0xfffffc7f, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 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_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@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_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x004\x00', @ANYRES16=r3, @ANYRESHEX=r3], 0x24}}, 0x0) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_open_dev$sg(&(0x7f0000000140), 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) [ 1924.612434] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x24, r2, 0x200, 0x70bd2d, 0x40000, {}, [@NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI]}, 0xfffffffffffffe5b}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x24044005) 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), 0xffffffffffffffff) 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$netlbl_calipso(&(0x7f0000000040), r5) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000003c0), r8) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x1c, r2, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x24008000) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r10) sendmsg$NFC_CMD_GET_TARGET(r10, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r11, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x14, r11, 0x300, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004040}, 0x41) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4000f24ac80000", @ANYRES16=r7, @ANYBLOB="04002cbd7000fedbdf250200000008000100010000000800020002000000080001000200000008000100020000000800020002000000080002000200000008000200020000000800020002000000"], 0x54}, 0x1, 0x0, 0x0, 0x4050}, 0x400c000) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="e9880000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r12, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x520, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040854}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x40) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x004\x00', @ANYRES16=r3, @ANYRESHEX=r3], 0x24}}, 0x0) 02:52:49 executing program 0: ioctl$SCSI_IOCTL_DOORLOCK(0xffffffffffffffff, 0x5380) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x400, 0x70bd2b}, 0x14}}, 0x0) 02:52:49 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$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x24, r2, 0x200, 0x70bd2d, 0x40000, {}, [@NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI]}, 0xfffffffffffffe5b}}, 0x0) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), 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$nfc(&(0x7f0000000000), r4) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r6) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, r7, 0xce9244e20c57ba9e, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24000800) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8040100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r5, 0x400, 0x70bd27, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="24000000a32521bd1df9bdfb07742a938bb6ac1b42ac04ae315ab57d7d5effe957d0b5665a4ed4ce5a515cd6110c68e69fe79a2646aa7862bdf40ee37d3f584bae6913c5559af9698d84df80ea6cba6a265fe9f6b1f15f4786dbd28814790878f2fd7bc892faffebcef1abdb0e8cb84a375144362d2df55b5c71b889c3a4d26610a095606cd108733422168876f2c12e9adcf5e06fae2518911607951cba8670181b9df01a5fa12ada3772b012ad7ee1c3fce721c76e76942b183ce06300c2406c94ea1f6f38e4f661c06e79b2997d31497270284a2bcbe041d89f11bb8cb66bbc5397f44b4abbddd8e10c75c4f270517863032c", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x24044005) 02:52:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x7fffffff, 0xffffffff, 0x1, 'queue0\x00', 0x8}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000118bb3df44598b0b2eb25543b4e094d532511c772516a0a0d4ea03884e3a4cae6f46c99a9eacfd2df287afcaca02db6ae9a7199d3d1c97fc97fbefc192fc2fe38c7ee4b59e8a38c0d5d3a723c0701d029e47c898b9f2638024104830f234fefcd10b7f829a4cfeacaab8d614844020a24ff3dacca6bb7ab8f9b324823b46d0216322bace5a9f8c0c6d0f06c9d5276d06b91844e571f9318614e9951f158a7984dddee37b636b3cbd642f72f586e48ce07ebc2b42", @ANYRES16=r1, @ANYRES8=r1], 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x200480c1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000011}, 0x20000001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x8, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x24044005) [ 1924.803180] nbd: must specify an index to disconnect 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002cbd7000fddbdf25010000000a000200020000000800010081a67e7d08000200020000002d4989450fb72b25eb4648c1453627c5295b"], 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x8000) 02:52:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x7fffffff, 0xffffffff, 0x1, 'queue0\x00', 0x8}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000118bb3df44598b0b2eb25543b4e094d532511c772516a0a0d4ea03884e3a4cae6f46c99a9eacfd2df287afcaca02db6ae9a7199d3d1c97fc97fbefc192fc2fe38c7ee4b59e8a38c0d5d3a723c0701d029e47c898b9f2638024104830f234fefcd10b7f829a4cfeacaab8d614844020a24ff3dacca6bb7ab8f9b324823b46d0216322bace5a9f8c0c6d0f06c9d5276d06b91844e571f9318614e9951f158a7984dddee37b636b3cbd642f72f586e48ce07ebc2b42", @ANYRES16=r1, @ANYRES8=r1], 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x200480c1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) (async) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x7fffffff, 0xffffffff, 0x1, 'queue0\x00', 0x8}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000118bb3df44598b0b2eb25543b4e094d532511c772516a0a0d4ea03884e3a4cae6f46c99a9eacfd2df287afcaca02db6ae9a7199d3d1c97fc97fbefc192fc2fe38c7ee4b59e8a38c0d5d3a723c0701d029e47c898b9f2638024104830f234fefcd10b7f829a4cfeacaab8d614844020a24ff3dacca6bb7ab8f9b324823b46d0216322bace5a9f8c0c6d0f06c9d5276d06b91844e571f9318614e9951f158a7984dddee37b636b3cbd642f72f586e48ce07ebc2b42", @ANYRES16=r1, @ANYRES8=r1], 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x200480c1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000004}, 0x80c4) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 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$netlbl_calipso(&(0x7f0000000080), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000480), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x34, r6, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0xd004) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @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}]}, 0x4c}, 0x1, 0x0, 0x0, 0x280040d0}, 0x4008009) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000048}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x5c, r6, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@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_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44000}, 0x81) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) r7 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$UI_END_FF_ERASE(r7, 0x400c55cb, &(0x7f00000003c0)={0xa, 0x8, 0x33e}) pipe(&(0x7f0000000440)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010228bd7000ffdbdf25050000000c00060001000000000000000c00060001000000000000000c00080005000000000000001400078008000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="23000600485602510206000000000000000c001549a2e4000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x4004010}, 0x4000000) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000180)={0x4, 0x4a0, 0x5, 0x6, 0x8, 0x1cf}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x802020}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4004040}, 0x8000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x24, r2, 0x200, 0x70bd2d, 0x40000, {}, [@NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI]}, 0xfffffffffffffe5b}}, 0x0) 02:52:49 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x6, 0x7}, {0x6}, 0xa67c, 0x5, 0x2}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="200025bd70000000000008000000"], 0x14}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000200)={{0x40, 0xa9}, 'port0\x00', 0x5, 0x2042c, 0x229, 0x7, 0x92c, 0x7, 0x0, 0x0, 0x5, 0x7}) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x14, r3, 0x8, 0x70bd26, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x80) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000180)={0x4, 0x4a0, 0x5, 0x6, 0x8, 0x1cf}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x802020}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4004040}, 0x8000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x18041) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001280)={0x53, 0xffffffffffffffff, 0x1000, 0xf, @scatter={0x1, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/14, 0xe}]}, &(0x7f0000000200)="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", &(0x7f0000001200)=""/92, 0x29, 0x12, 0x2, &(0x7f0000000140)}) 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$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 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$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 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$netlbl_calipso(&(0x7f0000000080), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000f169f545082c26622b2a112a4cea81", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x7fffffff, 0xffffffff, 0x1, 'queue0\x00', 0x8}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000118bb3df44598b0b2eb25543b4e094d532511c772516a0a0d4ea03884e3a4cae6f46c99a9eacfd2df287afcaca02db6ae9a7199d3d1c97fc97fbefc192fc2fe38c7ee4b59e8a38c0d5d3a723c0701d029e47c898b9f2638024104830f234fefcd10b7f829a4cfeacaab8d614844020a24ff3dacca6bb7ab8f9b324823b46d0216322bace5a9f8c0c6d0f06c9d5276d06b91844e571f9318614e9951f158a7984dddee37b636b3cbd642f72f586e48ce07ebc2b42", @ANYRES16=r1, @ANYRES8=r1], 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x200480c1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x6, 0x7}, {0x6}, 0xa67c, 0x5, 0x2}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="200025bd70000000000008000000"], 0x14}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000) r3 = syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000200)={{0x40, 0xa9}, 'port0\x00', 0x5, 0x2042c, 0x229, 0x7, 0x92c, 0x7, 0x0, 0x0, 0x5, 0x7}) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x14, r3, 0x8, 0x70bd26, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x80) 02:52:49 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$netlbl_calipso(&(0x7f0000000080), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000300)={0x1, 0x1, 0xd8, 0x6, '\x00', 0x7fff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r5) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r6, 0x20, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x20004000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000340), r7) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x0, 0x402, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xa6}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x28}}, 0x4) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x84, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x85}, 0x40000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r8) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0xffffffffffffffef, &(0x7f0000000480)={&(0x7f0000000040)={0x24, r9, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$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$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100129bd7000fddbdf2501000000b5e51f9b0d1884fe720c0004"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x48004) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f0000000240)=""/65) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) (async) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x6, 0x7}, {0x6}, 0xa67c, 0x5, 0x2}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="200025bd70000000000008000000"], 0x14}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000) (async, rerun: 32) r3 = syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r1) (rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000200)={{0x40, 0xa9}, 'port0\x00', 0x5, 0x2042c, 0x229, 0x7, 0x92c, 0x7, 0x0, 0x0, 0x5, 0x7}) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x14, r3, 0x8, 0x70bd26, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x80) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x20}}, 0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="14400000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000080)={0x1}) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 2: openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x0) r0 = syz_init_net_socket$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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e5202fd0b212694bdbc78fdb5db3da3c7d54b1e62c5b7fb4d5affe0600000000000000ad0459c1", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000", @ANYRESHEX, @ANYRESOCT=r0], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="14400000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) (async) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000080)={0x1}) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 4: 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$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x68, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '[\\*{/)\x0f'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r5) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYRESDEC=r5, @ANYRES16=r1, @ANYBLOB="110000000000000000000100000008000100000000000800020002000000"], 0x24}}, 0x0) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x58, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x44}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="e5ff27bd7000fedbdf2503"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r5, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x20}]}, 0x24}, 0x1, 0x0, 0x0, 0x15}, 0x8040) 02:52:49 executing program 4: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000480)={0x806f, 0x40, 0x80000001}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000500)={0x100, 0x7b, 0xffffff1e, 0x80, 0xfffff820, 0x5}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, r4, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x224}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x81}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x487}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x100}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80224000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x48}, 0x1, 0x0, 0x0, 0x42800}, 0x4024) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, 0x0, 0x41) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r3, 0x810c5701, &(0x7f0000000580)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 02:52:49 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000480)={0x806f, 0x40, 0x80000001}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000500)={0x100, 0x7b, 0xffffff1e, 0x80, 0xfffff820, 0x5}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, r4, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x224}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x81}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x487}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x100}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80224000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x48}, 0x1, 0x0, 0x0, 0x42800}, 0x4024) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, 0x0, 0x41) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r3, 0x810c5701, &(0x7f0000000580)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="14400000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000080)={0x1}) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) [ 1925.064317] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x4000000) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180), r1) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x802, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000e9ff000000000001000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r3) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x14, r4, 0x4ef3da6b99adbfb9, 0x0, 0x25dfdbfe}, 0x14}}, 0x0) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x4005) 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$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="00022dbd7000ffdbdf250500000008000c0001800100"], 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000004) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x24008001) 02:52:49 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$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0xfffffffffffffdda, r2, 0x1, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x4000000) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44040}, 0x40000) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)=ANY=[@ANYBLOB="14002800", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$sg(&(0x7f00000003c0), 0x7, 0x10043) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000400), r4) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r5, 0x8, 0x70bd28, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x440c4}, 0x44000) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r2, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x800) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r2, 0x108, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004040}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r4, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0xfffffffffffffdda, r2, 0x1, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r2, 0x108, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004040}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r4, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x4000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x4000000) (async) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x20008800) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0xffffffff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0xfffffffffffffdda, r2, 0x1, 0x0, 0x3, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 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$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="d5b001701eae8ddc2f3bd6bd9e467a2ad4c68ec48a91f8627112ad00239c55314742a7e8789ab12baddcb72e3ffde23eebb6ff8d7e75dc7b852913bef8eef5592b98b7504d6990df6f31e44ca097940848f733d01a3fb3b8166b1dda7238dd6fcf55f1a62fdfc7f8a62e5aebf8c17cd4169422b31b1e50d9faa16103bd95bd603404fffb8355a6771fddd66e07dec9", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000008000a006e666300"], 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r5, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x890}, 0x0) 02:52:49 executing program 5: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r5) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="d5ae0000c801bd745caa1acc5d2f30f5a0bb94835629192a03cb416dd78ca3dbeda59ed58744a8447dcd8611b3c141ec96ab5fb363e5d8013cc77054c262f92e36be25ce", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2502000000080001000300000008000100020000000800020002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000000) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="10be00", @ANYRES64=r1, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004844) 02:52:49 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$netlbl_calipso(&(0x7f0000000280), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20044000}, 0x4000004) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 0: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x400}, 0x14}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) 02:52:49 executing program 4: setsockopt$MRT6_DONE(0xffffffffffffffff, 0x29, 0xc9, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x4040010) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x20044000) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpid() r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000000)) ioctl$SG_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000040)={'\x00', 0x7, 0x54f9a4c3, 0xff, 0x5, 0x5, r1}) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x400, 0x200000}, 0x14}}, 0x4000080) 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x14, r2, 0x1}, 0x14}}, 0x0) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x704, 0x70bd2c, 0x25dfdbff, {}, [@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, 0x3}, @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_DOI={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x6004000}, 0x1) [ 1925.381115] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="000125bd7000fddbdf25920000000000000001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20008050}, 0x40000000) 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(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, r6, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@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_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x20040840) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r7) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r8, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20000004) 02:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 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$nfc(&(0x7f0000000000), r2) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r4) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x14, r3, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8ff9868cc29920c4100000", @ANYRES16=r7, @ANYBLOB="00042cbd7000fff3df25010000000800020002000000080002000200000008000100020000000800010002000000"], 0x34}}, 0x800) 02:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 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$netlbl_calipso(&(0x7f0000000040), r3) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\"\x00@', @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 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$netlbl_calipso(&(0x7f0000000040), r6) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r9, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r8, 0x472, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004944}, 0x40082) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000844}, 0x4010) sendmsg$NLBL_CALIPSO_C_LIST(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r8, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000804}, 0x4004890) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="000229bd7000fcdbdf250200000008000200020000006f4609e9f4e8d2580a0f0bcae372e97ec0d94bda21b6023a29f26fb6504fad012db091e85733cbcfbe3d158e4883d0d25b683d31798686019877342cad560f0995a6486b715823e079aa2c905198cb365e774b68fbe1a99878844ee879147f2b37804ef235fc4341"], 0x1c}}, 0x20000000) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}]}, 0x54}, 0x1, 0x0, 0x0, 0x400c0c0}, 0x8000) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x8, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpid() r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000000)) ioctl$SG_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000040)={'\x00', 0x7, 0x54f9a4c3, 0xff, 0x5, 0x5, r1}) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x400, 0x200000}, 0x14}}, 0x4000080) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r5) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="d5ae0000c801bd745caa1acc5d2f30f5a0bb94835629192a03cb416dd78ca3dbeda59ed58744a8447dcd8611b3c141ec96ab5fb363e5d8013cc77054c262f92e36be25ce", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2502000000080001000300000008000100020000000800020002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000000) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="10be00", @ANYRES64=r1, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004844) 02:52:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x2200c054}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3176}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x40) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x751d8847459e81e3}, 0x48014) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000140), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c085}, 0x40) 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpid() r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000000)) ioctl$SG_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000040)={'\x00', 0x7, 0x54f9a4c3, 0xff, 0x5, 0x5, r1}) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x400, 0x200000}, 0x14}}, 0x4000080) [ 1925.583501] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4000040) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$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) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r5) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="d5ae0000c801bd745caa1acc5d2f30f5a0bb94835629192a03cb416dd78ca3dbeda59ed58744a8447dcd8611b3c141ec96ab5fb363e5d8013cc77054c262f92e36be25ce", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2502000000080001000300000008000100020000000800020002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000000) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="10be00", @ANYRES64=r1, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x4004844) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$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$nfc(&(0x7f0000000000), r5) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x14, r6, 0x2, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x40448c0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000380), r3) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x5c, r7, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x20004000) read$midi(0xffffffffffffffff, &(0x7f0000000300), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r8) r9 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r9, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x200040c0}, 0x4000000) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r0) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000006c0), r4) sendmsg$NLBL_CALIPSO_C_REMOVE(r11, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x5c, r12, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4050}, 0x4000080) r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000580), r0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000013}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, r13, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8094}, 0x800) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r10, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40140}, 0x8000) [ 1925.631472] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 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$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r5, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x30e}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x4040100}, 0x4000000) 02:52:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) 02:52:50 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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x0) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240099b2", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048804) 02:52:50 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 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$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r5, 0x324, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x44}, 0x20000000) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x900}, 0x85) 02:52:50 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_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="000427bd7000fcdbdf250200000008000200020000000800010001000000080002000200000008000100eccd2ea908000100010000000800010001000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x880) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a740)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005a940)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "a9c08c98c58b58"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b940)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005bb40)={0x401, [{0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "cb932480911125"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000005cb40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db40)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x2, "25a898d3faae8c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005eb40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005ed40)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000005ef40)={0x0, 0x0, "6862cf371b4f9d6e9fe8cc8f3dec7728cb4db6fa36dcf11ab35e6c095d1f10f0ae19405aacb5ae288fda26a6876dfa34d08980466e8c1f2e14e3de87557ef19f876de9a911b83629b33bcf8178226dd71ce26dbce87c776a0d75aa318248881af66fd3452375d3899a1a40d9362c10caf1295e24213d213cf833abb1e312adbcc8812ffb3b70e80bf01da4bbfc491d09b95d22dd458f9d326e659259202b8e68b1a495875887a2cc9377c042ce0dbc1c3932148111bf2e6b549db4765c4770aa1ce97f2c8952f3799662772c9aae0e568e8f6b120526f379ccd2acb425b694ece3d4189d401ef3385b520f5ccf537323b98bfdd4c3c3fbb459c5b218d3aef951", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005ff40)={0x1ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2, "83644a8ab5ca59"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000060f40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000061f40)={0x0, 0x0, "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", "abb00f6cfd28b223c9bf54d508fd9e88c51c8cf6220d9a797193bc3bfe0650c6fa77fbc93bce84f6badf37520ea3f9cca68415e82bbb5fb27c03491f1a7f0974d09cdfc59eb9dfac0a9f58d4a3d801e878c95b3f3e8cbd56236e35164237b6e9a4d8789c32b500abe948cb30ec06f0cca30f2bb3bf6aabff2f511ae7e451d0704c8ac96f0cf44ca4f516be4e7e9dcab9363c5882d48e7834af23d517678b0c680dc80f9db0fffe51d36ffdc2f8d9b2e97a793f03434780311f59db82b8868d47d2d3ec85aacf53177d380fc6f960751c56dc1757790ee55715e2e45dffd61edca2ddf9009c01c5809685239c78ec471a84aeae3dfd2d465824fef1d42f74d10525d1e25f5c20e088358a286575daca531bb6d9c3f647a1002b6139eb1b907758243c5faaee605cb5b7104f747030201a3d7795804a6889eb012b15eeb6e4d9cdabd95bc667daac69c857a7785aaa468c6b3a3bce0a88abb8c5e6e1fcaf4eecb59e31626f1e3add75e77ca7fb8e232ef72e6c4e53e555ecb6db787a12fddbd33195f07e7288af5e07887992abb7902f6d9c7f3a28479d83c4601b04c9900e71c95bb6bf39cf227bf7a6f17cbd96aff404078fc57cad143915d71ff7db54e121a7303693fa74b411bb7d2782dfcf9577d43ce1c23eec09798b586faa794300f46112d16a44ff00377747a2624f351503b139b0d090a8ce40ce5c514723da37cc357d1c479a246ebf76162afb617f73429d47a1c15665f3c6fea67b02db01e736791442e8800a7e4e9f3ab25380fde5e3dbfbb316e4f5bb04720481d4e1e330281fbd5689ab28806d48e70a286fd69c0ceb3a55cae72191b4ea1b125f22d0f5f9f13d7ba739f6bdac747719bce9fa4dd7b2d12a27847cb9b34e09a4b7a501dee9286e2a358a22694ba79512cb88b5f7a87ab6abd9a92ee762db0bd198ac2bc00400097b44d8e1274a8d64b8efa7a192f6ea92b7f6fec58c799e65db08bef44c9999dd802cf732aebf225ea24fe3e145aec4b75be952641fb3400c980e6731a005c35f0551ce3239ad6ea117bd28170eb92a9d6b533ed37835e79b1cb9cadb417e1079494d8090a720133d591340fc8d2046afbd208ae2a5a0dfd0f1adb3e70cbb157034266c26b90a4437b541fb3b77038c562c99628ff0d564821f0f52571bc286b9f4b3b2e6bb3b9af8281e4dcd2b4bacce6b9386d86fd99146d9de58e3a7a231bd1db527070119e9744478d5fd9a4915a8173e9d8098bed7d5b004d77a71a6fbee30d415e5d96f6b5f591928d622f9269f04ab7ff2ab554dd3ab00826c8fc4535411714184da502b32b249f356724d6f3b45494f608de00f7345b49ff68e47941bf5261538a302601b0cd796e22243c8062cd3114d1f659a9bd8b54dbfb57643b535ce7101c3273cb99f43c5f7610da242992d996cb5fd0e8aa5e04e3788d815e05da422604e6fdbd917d94f7acf46859f3ec6fb94c9bdf733353568211d34507c42b7953ff3611d0652d17d495fe1f8f733721375a04563b3e12e85fb2fd9155ec0719863c7681d06e56e45685acdfc368a855c81268a97eb3f4bf9849a60c9c91506b8f598e5efbc423b5ecc2645e9d37f741b1bce00c065761f79bc33145d579098481ccf38f98a293101bd5d4da1ae0415cad1e94b73ec343afd59ff42b67d28b0d3005ff43c57fb1ad71f797affa91ef992d238c46c3d92d51ae94f648aeae27e400d0c0157282f2fafeccd4018bf437aa3ceebf10b05d3b2d975cb4bb2f23bb6f57b98c6fbad66606a4567302cef8fdefd59649e330d524b6f86fb61171d87710fc1b64361c67a4d82e02e736accd65b6aafd9edd5b7e1d5ce9c13692306cc36f8aa54ec1b99831817add0e2ebac65951bb5f2336eb515b9021d4f2241fd4902a54c230fe67b700a4694b45a7681b1fe441198ae033ac0af4987e66b4646840a1603a13ac7f1ff7f4786a4e01086e9a0e85d9577b5e169f6236b873cb61efaeb9bd425123775a6715bf1c0c06a8af0f32739f233bb18997b891d80e4079662b7fb860c84439b0a810728a4ab102211ae8843daf13a163654fe7ec1ab381c5e460194ec2239b1b568d2b432640ca12880ffd9cbe4d7082c07a92093c92f4994595f7c3d5751641efb89fb6ef2eab69dbba9a1d0e699a6aee9cdfa0aba843e61d063d7aa8fd1e55746a2e2d46b9c5d67d7d29da1c6b7a77b19441128c38f5ff3eb930db13a09e28e78b8f1dfdb6f50d9de83170fef88f34ed1d8cc231497217bd797dedc2fed0df9dbb0632bf165da2be26e5b4a31998c5bbf42cf6cca3bd425d45e938074871a130f2919cd6c0b850c809fe0c0986efd2668a165baf45c523d7edfdbbeb37e08b2e73f824c7f34e9900d613b1989c519a42c6d8bcad51e2afb8956efa20f39a186dfe3e4ea7d1b911cbe382210a47083e70305a1896e742628c9a42128c9ad7d51942025c3ab7eb7917961cf94ac87b0d12f2505c990bb9d39719ccf11c46e003a2ec5076e3578335f5f2a49c7b143859e1b55883d2470136671bc08950d3e95c1850847750964a337f4a29c9c16cc64bb712ff2465f567fdca7e4df9ef8eee6d62a0612514082d2da96ba7fffbc3fdc9468ed843c92cdab06cf5a1cde0b9cef54b91640fd500326007830fb7d0f3c3f596962acc5430eed4c3ba4259eacf813dadea07042d796122f90833881562c69f0e2ac3d83f172d7bc052bf3ccdb31f1163e167247a6a1c2e75934d20f2c6893c2b5048fa58e7d7dec365a854a00043624eac022e54056cf28409aef9da549f951d066ca4f31c39f9b32c2d95dd8966f032f89aa8299f45ec611263998deab177374ffa7617ac978a32c4d87e1cb222e222c20e5c5331bac9161ab8e02ccdd087cc34b45eb75ccdaea5be537cd0b4d4e06a644f9334e4681c2efb496f9d02374e9bf04c9f2ad26c2e938888fbed6c882cc8d26625653007fffdc80b0c376011bee804b99db808a172b3912f8d650215dd81e635b7627486b67af702a0378b14bd822b320fb828e64f6634fda8a4ff59386fb4b361762a075c41fd845eb5553732d1eefc833d1378afec39d35738a38bbe1a8d38c18f2414cb63f1d3be355ce80c2ee0a3a86dfc71c997e381101fc39626e721930800a68a9605b91a4b7e48c60f566b92dec21157ca387d41b6325c05d097be934365ab6d0203a128271cbd5bdd8a594449fdfec32dda6ede4ec16e75efeb3f64c2796645a8605686710a7e5c75a90b7eabbe45d1635e7504d9e3c6d64e760a736c30606e898237df5db3d8f34510c48cd68a8746f4b6611dd60a74d74090ae4c8747065b73b4a081c3b468699b2f293eff312f13af09bab927531773b4ab387b9cf54b4e9765683daaa1ad5bf792da7a180e73aafdc23b80638410e73d0e069282a5f25c55899ffebf157b3b005b6ed92956de17d1da9fe773eda3c2a9d33314109b6a41120b8439cf2b267cd23cf2d0f1ee69e481b105cfc467f44233ad82f088a8905c894ca79b5203e3c92cbd01edf748ff7b5e404802f51b0f7673e96d6fc048333440c27c055718f8eb13fb6b86c25a93272d54c2edf5ea3bcebfbee17dcea40a2d38b1179fc1155aaa91303439bdaa5135090e18bb26715dd09b21bb29d2b12b38657d0d7edf3e736be344d2af76786a6a21b5afcdbce71ad9263dbb6ca675c063b8171a0aabb0bbec1e909b246423de909e489d2eae85e74a9c6d2d758220ebf829b9c2aae5e5239f3fe96f9722e9b2e9f445b8d51e6f768dc66bd27dbefc768fd9f90bab2d65cb6f732d4aa5bd651210ffee128bec2b9da803e2b1844e696ece1599e5ac2ee3ff62aaae9cd0cc293cdcf4b33b119ed131040eb872ba436675105f78c3b5f74f8cb1c45eef92a8a18eefc2be3a5040416d2c28e170736411405bcd4bd4a6c85a42325852e5e0acd3b0d3108aa5d33dfa94a705a1242d05f66f6e8b2f38711342d237fda06289dbbb25c3c52c3227af94ab8181c2d34c3a6434e74ac21854297f475d3706c489fbe408e570d2beb3a12b345403a1e8161511d56c6dd2ddd6da6a32f8638f81f56aa538ee4e16f568cc1a369bd75df56d9dda6976f0e4cf1e291ce25cf397ebd923c8025f56aeceac8eaccb72054a6ccbc783583c7c2c251688e762cb9e9af8a8f836436b363b06d1a5924d0bf01179c1ecc3b085d5a07fe640448538c72d11b0b57d7d1dd7c0430cff3657a40de31a29c61767d4326ce0e5b33c2d3896d9228ab8b71162d28b09273a1826b9bfdae162489b0de46962bcf965bb8c7d7797ba99ca323922265d3358847c1cfc159b76f68c0724d2eea4b474fe546766e3f872160b7fdae11f80fefce9178505e58090eb326c17af006cb7943b936dd84e93b0ca8529df833792d51d6f28f5bb46947684c22f2859b7fcd805ccaa16584f6f28ba70b83902c130b0d3b10638f2a754fd50a964c2619f55a6c67e26b4c7dc0b87b317ef1f728519aff59f76ed7d7eaeb1be9a4f0067cc541daddb0218beb6e7e9e34431ed79e22be9d1fda3c088f95a079f2ec8a9fb825035a292518e6bac9b35edf5cb544ede72cf1e7c278f1195f492a3d1a165a6d79a7b38e222d5979d6d8a4d1378f16c29fb31ff4529b9f3a47956d1872f46eb6bde36269cf577a9e70a709ed75abbfdc27bfe991503538050391c090339004ebc0bf9523c73dec79aa26c331fc8d4198629b653463f68662f56a2b58c80803a69d336e63c65c95954c513499cb14bea6d4abcf7e5a8bf96b9bf0714ebd575acdf1c399d67b16b4e1e2c851368830238d46dc0060051511bf9738c3ea0d016b431f9a1d416934e26a309eec90bdf38879dd18d565b29a8468aaf47c2174cd65a349d6dc964d6d414843328ada29334714a8b07ced91f561c50af0e0ef5299e5b4ccff2c44c309c34088b5f624457a6e80277b901bcc8fd55c991f8d3b85f3255339d90e82b5e8482b971cdc66be3f0cc559636f9e5bd94ead20a3941c06bb56d984f01cae6a7e5588e9d225f17ca9a8d1672bfdbc8ea0167cb60dc5d6297e091ae42624eddaa3c2abd71e9d1867046d81f0f08f8889427ecbab4cc324a879d1686670f698f73780f4f51e15b6c9df352c5630a60fe631f892436376bd4aaa5b55d1a4422b37216372e7458d14724f7abfa0264ce1984bd70d98513011a8d55e0dd98d2ce6a77c845046b9997ae8bc1363520e68afbab9933a743f51135238e38f44575b8e9b8f1f6da3b79dcfbf6d00dfd09badcf25a921ab8fac7fadccaecec7e1280c478ef67a58b89597ec73e2c6f8c0da3b3da7523438905dbf8c706c9464db93e37387180c961415500c2c7d1c76ed383206f18dbf3216b3058057c5bbd107334120bfe7c5bd2cbed7d73bdd5a78982210f7eb730eeb2863c4117c1b61"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062f40)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x8, "0ea488da8448c7"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000063f40)={{0x0, 0x2, 0x7, 0x3f, 0x100000000, 0x0, 0x9, 0x7, 0x8, 0xbad, 0x6c3, 0x1fe0, 0x7f, 0x3, 0x3ff}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000064f40)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x5, "ba54ca64f828e9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000065f40)={0x8000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "3fa29e5118de98"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000066f40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000067140)={0x101, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {0x0, r9}, {}, {0x0, r12}, {}, {0x0, r14}, {}, {0x0, r15}, {r18}, {0x0, r19}, {r20, r21}, {0x0, r22}, {0x0, r23}, {r24}, {}, {r25}, {}, {r26}, {r27, r28}, {}, {0x0, r29}], 0x3, "7c4f51105e080d"}) sendmsg$NLBL_CALIPSO_C_LIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="01a00058f79f8f95baf4ee6143b1250000000000000000000300001de4"], 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00^\x00\x00', @ANYRES16=r6, @ANYBLOB="000d00000000ffdbdf250100000008007a5bf85c282a3b89bc2c8d39b477"], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) [ 1925.797834] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1925.815842] nbd: must specify an index to disconnect 02:52:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f00000000c0)={0x1, 0x0, {0x0, 0x0, 0x8000, 0x1a, 0x0, 0x40000}}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="110000000000000000000100000008000100030000000800020002000000e4307074b6e1cf52d583df5962b5932003e39d3d3e4da551b4f10b8c3c733830c34dc2bc929fe676fb8bea2ec00ae9a452734e8daa60bfe89fd05cc7aa543815acd8b44d1d4a612ccb4c4bdd994c80a3ae70"], 0x24}}, 0x0) [ 1925.915197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 02:52:50 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240099b2", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240099b2", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) accept$alg(0xffffffffffffffff, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048804) (async) 02:52:50 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f00000000c0)={0x1, 0x0, {0x0, 0x0, 0x8000, 0x1a, 0x0, 0x40000}}) 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$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="110000000000000000000100000008000100030000000800020002000000e4307074b6e1cf52d583df5962b5932003e39d3d3e4da551b4f10b8c3c733830c34dc2bc929fe676fb8bea2ec00ae9a452734e8daa60bfe89fd05cc7aa543815acd8b44d1d4a612ccb4c4bdd994c80a3ae70"], 0x24}}, 0x0) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x14, r1, 0x200, 0x70bd28, 0x8000000}, 0x14}, 0x1, 0x0, 0x0, 0x2000c001}, 0x10) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f00000001c0)) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000127bd7000ffdbdf2502000000080001000300000008000200020000000800010000000000080001000000009804ee3f72d4aae8000800020002000000"], 0x44}, 0x1, 0x0, 0x0, 0x40000000}, 0x4040004) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x80140) [ 1925.962907] nbd: must specify an index to disconnect 02:52:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r5, 0x324, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x44}, 0x20000000) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240099b2", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240099b2", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) (async) accept$alg(0xffffffffffffffff, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4048804) (async) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f00000002c0)={0xac, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, 'l2tp\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x30b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1f}]}, 0xac}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r5, 0x11, 0x70bd2d, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0xffffffffffffffe6}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f00000002c0)={0xac, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, 'l2tp\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x30b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1f}]}, 0xac}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r5, 0x11, 0x70bd2d, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0xffffffffffffffe6}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:50 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='%\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x2b9ee41ee5b7bc20, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 1926.080521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1926.092509] nbd: must specify an index to disconnect [ 1926.119827] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2c, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x0) 02:52:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 2: socket$l2tp(0x2, 0x2, 0x73) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='%\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x2b9ee41ee5b7bc20, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 1926.151401] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 02:52:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x100, 0x70bd22, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x54}}, 0x44005) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='%\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x2b9ee41ee5b7bc20, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r11) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:50 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000400000100000008f909000200000008000100015fd0e6ffffff"], 0x24}}, 0x0) 02:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r3) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000400000100000008f909000200000008000100015fd0e6ffffff"], 0x24}}, 0x0) 02:52:50 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000400000100000008f909000200000008000100015fd0e6ffffff"], 0x24}}, 0x0) 02:52:50 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$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x11, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x43}}, 0x0) 02:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x270bd2b, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) 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$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r4, 0x520, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040040}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x270bd2b, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x270bd2b, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x270bd2b, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) [ 1926.766009] nbd: must specify an index to disconnect 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r4, 0x520, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040040}, 0x0) (rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) (async) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1926.954028] nbd: must specify an index to disconnect 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r4, 0x520, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040040}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r4, 0x520, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040040}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:51 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r3) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 1: r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0xffffffffffffff48, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(r3, 0x40045569, 0x7) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r2, @ANYRES8=r4], 0x44}, 0x1, 0x0, 0x0, 0x4880}, 0x20004014) 02:52:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) [ 1927.255381] nbd: must specify an index to disconnect 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 1: r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0xffffffffffffff48, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(r3, 0x40045569, 0x7) (async) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r2, @ANYRES8=r4], 0x44}, 0x1, 0x0, 0x0, 0x4880}, 0x20004014) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async) 02:52:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 1: r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), 0xffffffffffffffff) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000440)={0x0, 0xffffffffffffff48, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r0, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(r3, 0x40045569, 0x7) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r2, @ANYRES8=r4], 0x44}, 0x1, 0x0, 0x0, 0x4880}, 0x20004014) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 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$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000c0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r6) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000c0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000c0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r5, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000c0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r2, 0x10, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4885}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x4150}, 0x24008005) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r2, 0x10, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4885}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x4150}, 0x24008005) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xf800}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 02:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xf800}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xf800}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) (async) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) write$tcp_mem(r2, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r3, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 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$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r2, 0x10, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4885}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x4150}, 0x24008005) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r2, 0x10, 0x0, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4885}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x4150}, 0x24008005) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) (async) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xf800}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) (rerun: 32) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$tcp_mem(r2, &(0x7f0000000180)={0x503, 0x20, 0x7, 0x20, 0x81}, 0x48) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r3, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0xc0, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x830b84765366b17a}, 0x20000015) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1014}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000014}, 0x40) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008040}, 0x0) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0xc0, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x830b84765366b17a}, 0x20000015) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1014}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@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, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000014}, 0x40) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x7, 0x100, 0x6, 0x9, 0x6, 0x4}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008040}, 0x0) 02:52:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0xc0, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x830b84765366b17a}, 0x20000015) (async, rerun: 64) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1014}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000014}, 0x40) (rerun: 64) 02:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008040}, 0x0) 02:52:53 executing program 0: 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$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="72d33ad1", @ANYRES16=r4, @ANYBLOB="000425bd7000fcdbdf2502000000080001000000000008000100000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040000020000000000000c00050020000000000000000c00080001000000000000000c00030072030000000000000c00060001000000000000000c00060000000000000000000c0004000300000000000000"], 0x8c}}, 0x8000) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$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$nbd(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x44884) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x20000041) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r7, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @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, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x24008080}, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f00000002c0)={0x8, 0x2, 0x200ae, 0x8cb5, 'syz0\x00', 0x9}) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="2440f6dbb3e54ce655f1ec504519bb000000", @ANYRES16=r8, @ANYRESOCT=r0], 0x24}}, 0x0) r9 = syz_open_dev$dmmidi(&(0x7f0000000400), 0x3b22, 0x490000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, &(0x7f00000004c0)) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="72d33ad1", @ANYRES16=r4, @ANYBLOB="000425bd7000fcdbdf2502000000080001000000000008000100000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040000020000000000000c00050020000000000000000c00080001000000000000000c00030072030000000000000c00060001000000000000000c00060000000000000000000c0004000300000000000000"], 0x8c}}, 0x8000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="72d33ad1", @ANYRES16=r4, @ANYBLOB="000425bd7000fcdbdf2502000000080001000000000008000100000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040000020000000000000c00050020000000000000000c00080001000000000000000c00030072030000000000000c00060001000000000000000c00060000000000000000000c0004000300000000000000"], 0x8c}}, 0x8000) (async) 02:52:53 executing program 0: syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) write$tcp_mem(r1, &(0x7f0000000100)={0xfffffffffffffff7, 0x20, 0x4, 0x20, 0x400000080000000}, 0xfffffffffffffe3f) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x44884) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x20000041) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r7, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x24008080}, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f00000002c0)={0x8, 0x2, 0x200ae, 0x8cb5, 'syz0\x00', 0x9}) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="2440f6dbb3e54ce655f1ec504519bb000000", @ANYRES16=r8, @ANYRESOCT=r0], 0x24}}, 0x0) (async) r9 = syz_open_dev$dmmidi(&(0x7f0000000400), 0x3b22, 0x490000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, &(0x7f00000004c0)) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="72d33ad1", @ANYRES16=r4, @ANYBLOB="000425bd7000fcdbdf2502000000080001000000000008000100000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040000020000000000000c00050020000000000000000c00080001000000000000000c00030072030000000000000c00060001000000000000000c00060000000000000000000c0004000300000000000000"], 0x8c}}, 0x8000) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x44884) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r5) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x20000041) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r7, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @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, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x24008080}, 0x80) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f00000002c0)={0x8, 0x2, 0x200ae, 0x8cb5, 'syz0\x00', 0x9}) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="2440f6dbb3e54ce655f1ec504519bb000000", @ANYRES16=r8, @ANYRESOCT=r0], 0x24}}, 0x0) (async) r9 = syz_open_dev$dmmidi(&(0x7f0000000400), 0x3b22, 0x490000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, &(0x7f00000004c0)) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 0: syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000030ff060b130000000000000000010000086834ea71eab3fc6aca9814204ea809b39883fecc6e017eb0da1f4369cbbd735c19a2ee734ce688c9dbde9fa1e1ba985dfb92afe62ce62d821acd466015d3df2cc9fbb0b843def2d000"/106], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES8=r0, @ANYRES16=r3, @ANYBLOB="d8d81434ed63ca1d9e76221968b2f93472c53e353f27543bd4ea30a7742fcc8a993ae043b759ef1994720e688c35c758b23e978cc4eab51ed14443438e5086ecfeedb45fa907cbc452ee8c5fabcd7827a18e209bca3726b6198965a089fae24223f95c3bc8741170ae17f8ad3f3afd0ea6f67256e674d520c19d6bcbc479db4aa40577dc76feaf5e6b6788eed3680084fe85c199518e5c4c5258547664378d4792d78b3a60937fdde393dd5e1456feb12999f9c0c2"], 0x1c}, 0x1, 0x0, 0x0, 0x4055}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008000}, 0xc080) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x61, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3966b747b036aa", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800020002000000569dc230237ac42eb7b5a2a9d3d5fdc75d23192cad50697a370cf5909a5182bf5a489005289a881d71b5af1cf4f0b0d5452524dc57dbd8c6901ebb9cecb2bec235a80ff6b19e9ef05b1413056b3a3b14baf76645ede5a4892c04217a557a27ecbc947fd789ac2e62b158a011797617f5085fd3d76571dbbd762374f908c58757bef76fa0dd36ede12422d93d6fc2b4606565b44b3aa0331609177eaffa349269b9397dd758ceebfcf0c4d114b4d992459d1704263ff540190d44"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) 02:52:53 executing program 1: r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$khugepaged_scan(r0, &(0x7f00000000c0), 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000030ff060b130000000000000000010000086834ea71eab3fc6aca9814204ea809b39883fecc6e017eb0da1f4369cbbd735c19a2ee734ce688c9dbde9fa1e1ba985dfb92afe62ce62d821acd466015d3df2cc9fbb0b843def2d000"/106], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES8=r0, @ANYRES16=r3, @ANYBLOB="d8d81434ed63ca1d9e76221968b2f93472c53e353f27543bd4ea30a7742fcc8a993ae043b759ef1994720e688c35c758b23e978cc4eab51ed14443438e5086ecfeedb45fa907cbc452ee8c5fabcd7827a18e209bca3726b6198965a089fae24223f95c3bc8741170ae17f8ad3f3afd0ea6f67256e674d520c19d6bcbc479db4aa40577dc76feaf5e6b6788eed3680084fe85c199518e5c4c5258547664378d4792d78b3a60937fdde393dd5e1456feb12999f9c0c2"], 0x1c}, 0x1, 0x0, 0x0, 0x4055}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008000}, 0xc080) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x61, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3966b747b036aa", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800020002000000569dc230237ac42eb7b5a2a9d3d5fdc75d23192cad50697a370cf5909a5182bf5a489005289a881d71b5af1cf4f0b0d5452524dc57dbd8c6901ebb9cecb2bec235a80ff6b19e9ef05b1413056b3a3b14baf76645ede5a4892c04217a557a27ecbc947fd789ac2e62b158a011797617f5085fd3d76571dbbd762374f908c58757bef76fa0dd36ede12422d93d6fc2b4606565b44b3aa0331609177eaffa349269b9397dd758ceebfcf0c4d114b4d992459d1704263ff540190d44"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f00000001c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000030ff060b130000000000000000010000086834ea71eab3fc6aca9814204ea809b39883fecc6e017eb0da1f4369cbbd735c19a2ee734ce688c9dbde9fa1e1ba985dfb92afe62ce62d821acd466015d3df2cc9fbb0b843def2d000"/106], 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES8=r0, @ANYRES16=r3, @ANYBLOB="d8d81434ed63ca1d9e76221968b2f93472c53e353f27543bd4ea30a7742fcc8a993ae043b759ef1994720e688c35c758b23e978cc4eab51ed14443438e5086ecfeedb45fa907cbc452ee8c5fabcd7827a18e209bca3726b6198965a089fae24223f95c3bc8741170ae17f8ad3f3afd0ea6f67256e674d520c19d6bcbc479db4aa40577dc76feaf5e6b6788eed3680084fe85c199518e5c4c5258547664378d4792d78b3a60937fdde393dd5e1456feb12999f9c0c2"], 0x1c}, 0x1, 0x0, 0x0, 0x4055}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008000}, 0xc080) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x61, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3966b747b036aa", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800020002000000569dc230237ac42eb7b5a2a9d3d5fdc75d23192cad50697a370cf5909a5182bf5a489005289a881d71b5af1cf4f0b0d5452524dc57dbd8c6901ebb9cecb2bec235a80ff6b19e9ef05b1413056b3a3b14baf76645ede5a4892c04217a557a27ecbc947fd789ac2e62b158a011797617f5085fd3d76571dbbd762374f908c58757bef76fa0dd36ede12422d93d6fc2b4606565b44b3aa0331609177eaffa349269b9397dd758ceebfcf0c4d114b4d992459d1704263ff540190d44"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) 02:52:53 executing program 1: r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$khugepaged_scan(r0, &(0x7f00000000c0), 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (async) write$khugepaged_scan(r0, &(0x7f00000000c0), 0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) (async) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:53 executing program 0: syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f00000001c0), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000030ff060b130000000000000000010000086834ea71eab3fc6aca9814204ea809b39883fecc6e017eb0da1f4369cbbd735c19a2ee734ce688c9dbde9fa1e1ba985dfb92afe62ce62d821acd466015d3df2cc9fbb0b843def2d000"/106], 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES8=r0, @ANYRES16=r3, @ANYBLOB="d8d81434ed63ca1d9e76221968b2f93472c53e353f27543bd4ea30a7742fcc8a993ae043b759ef1994720e688c35c758b23e978cc4eab51ed14443438e5086ecfeedb45fa907cbc452ee8c5fabcd7827a18e209bca3726b6198965a089fae24223f95c3bc8741170ae17f8ad3f3afd0ea6f67256e674d520c19d6bcbc479db4aa40577dc76feaf5e6b6788eed3680084fe85c199518e5c4c5258547664378d4792d78b3a60937fdde393dd5e1456feb12999f9c0c2"], 0x1c}, 0x1, 0x0, 0x0, 0x4055}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008000}, 0xc080) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x61, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3966b747b036aa", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800020002000000569dc230237ac42eb7b5a2a9d3d5fdc75d23192cad50697a370cf5909a5182bf5a489005289a881d71b5af1cf4f0b0d5452524dc57dbd8c6901ebb9cecb2bec235a80ff6b19e9ef05b1413056b3a3b14baf76645ede5a4892c04217a557a27ecbc947fd789ac2e62b158a011797617f5085fd3d76571dbbd762374f908c58757bef76fa0dd36ede12422d93d6fc2b4606565b44b3aa0331609177eaffa349269b9397dd758ceebfcf0c4d114b4d992459d1704263ff540190d44"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) 02:52:53 executing program 1: r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$khugepaged_scan(r0, &(0x7f00000000c0), 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x4ef3da6b99adbfb9}, 0x14}}, 0x0) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8003, 0x0, 0xec7}) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0xfffffffffffffcf8, r3, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}}, 0x0) 02:52:53 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$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) syz_open_dev$midi(&(0x7f0000000180), 0x4e9, 0x2) 02:52:53 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8003, 0x0, 0xec7}) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0xfffffffffffffcf8, r3, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8003, 0x0, 0xec7}) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0xfffffffffffffcf8, r3, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}}, 0x0) (async) 02:52:53 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_open_dev$midi(&(0x7f0000000180), 0x4e9, 0x2) 02:52:53 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8003, 0x0, 0xec7}) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0xfffffffffffffcf8, r3, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r1) (async) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r2) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8003, 0x0, 0xec7}) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0xfffffffffffffcf8, r3, 0x4ef3da6b99adbfb9, 0x70bd28}, 0x14}}, 0x0) (async) 02:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) syz_open_dev$midi(&(0x7f0000000180), 0x4e9, 0x2) 02:52:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 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$netlbl_calipso(&(0x7f0000000280), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x69, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0xffffffffffffff1c, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x2004c040}, 0x10) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1929.645016] nla_parse: 34 callbacks suppressed [ 1929.645023] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x69, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0xffffffffffffff1c, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x2004c040}, 0x10) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x69, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0xffffffffffffff1c, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x2004c040}, 0x10) [ 1929.752028] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 02:52:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1929.840841] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 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_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x40004) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1929.971304] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 02:52:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x40004) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) [ 1930.088711] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x10) 02:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}}, 0x40004) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1930.179466] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x10) 02:52:54 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1930.269653] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x10) [ 1930.333825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1930.397200] nbd: nbd4 already in use 02:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1930.504035] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1930.584276] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r2) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000200020000000800010001000000"], 0x24}}, 0x0) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) pipe(&(0x7f0000000000)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) (async) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) (async) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r0) (async) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r2) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}}, 0x0) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004004) 02:52:55 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1932.409977] nbd: must specify at least one socket 02:52:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1932.585323] nbd: must specify at least one socket 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) [ 1932.612594] nbd: must specify at least one socket 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x8c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1932.711875] nbd: must specify at least one socket 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x8c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x84, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x7c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x74, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x0, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x0, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x0, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1933.426121] nbd: must specify a size in bytes for the device 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1933.494461] nbd: must specify a size in bytes for the device 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1934.032596] nbd: must specify at least one socket 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) [ 1934.654036] nla_parse: 78 callbacks suppressed [ 1934.654042] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1934.674591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1934.753143] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1934.778042] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1934.789565] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1934.902751] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1934.917203] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1934.959975] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1934.981685] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1935.054288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1935.328581] nbd: must specify a size in bytes for the device 02:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1935.480319] nbd: must specify a size in bytes for the device 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x20004004) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x20004004) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x0) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x0) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x0) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x0) 02:53:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x58}}, 0x0) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x20004004) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1936.687937] nbd: must specify a size in bytes for the device 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x10) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x10) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1937.159906] nbd: nbd2 already in use 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x0) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 02:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x10) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0xf4e887f75143e27d, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x60}}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}}, 0x20004004) 02:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1938.988996] nbd: must specify a size in bytes for the device 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}}, 0x20004004) 02:53:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x68}}, 0x20004004) 02:53:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r0, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) 02:53:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0xf4e887f75143e27d, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3bde}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x45810}, 0x20004004) [ 1939.310334] ================================================================== [ 1939.317963] BUG: KASAN: use-after-free in refcount_dec_not_one+0x9a/0xc0 [ 1939.324805] Read of size 4 at addr ffff8880aa376dd8 by task syz-executor.5/20962 [ 1939.332333] [ 1939.333962] CPU: 1 PID: 20962 Comm: syz-executor.5 Not tainted 4.14.304-syzkaller #0 [ 1939.341836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 1939.351189] Call Trace: [ 1939.353771] dump_stack+0x1b2/0x281 [ 1939.357389] print_address_description.cold+0x54/0x1d3 [ 1939.364179] kasan_report_error.cold+0x8a/0x191 [ 1939.368843] ? refcount_dec_not_one+0x9a/0xc0 [ 1939.373322] __asan_report_load4_noabort+0x68/0x70 [ 1939.378262] ? refcount_dec_not_one+0x9a/0xc0 [ 1939.382760] refcount_dec_not_one+0x9a/0xc0 [ 1939.387169] refcount_dec_and_mutex_lock+0x1a/0x60 [ 1939.392091] nbd_genl_connect+0xce1/0x13e0 [ 1939.396333] ? nbd_xmit_timeout+0x500/0x500 [ 1939.400655] ? validate_nla+0x192/0x5e0 [ 1939.404623] genl_family_rcv_msg+0x572/0xb20 [ 1939.409024] ? genl_rcv+0x40/0x40 [ 1939.412467] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1939.417905] ? __kmalloc_node_track_caller+0x4c/0x70 [ 1939.422997] ? trace_hardirqs_on+0x10/0x10 [ 1939.427232] genl_rcv_msg+0xaf/0x140 [ 1939.430934] netlink_rcv_skb+0x125/0x390 [ 1939.434995] ? genl_family_rcv_msg+0xb20/0xb20 [ 1939.439635] ? netlink_ack+0x9a0/0x9a0 [ 1939.444232] ? lock_acquire+0x170/0x3f0 [ 1939.448202] genl_rcv+0x24/0x40 [ 1939.451468] netlink_unicast+0x437/0x610 [ 1939.455512] ? netlink_sendskb+0xd0/0xd0 [ 1939.459564] ? __check_object_size+0x179/0x230 [ 1939.464142] netlink_sendmsg+0x648/0xbc0 [ 1939.468197] ? nlmsg_notify+0x1b0/0x1b0 [ 1939.472154] ? kernel_recvmsg+0x210/0x210 [ 1939.476310] ? security_socket_sendmsg+0x83/0xb0 [ 1939.481049] ? nlmsg_notify+0x1b0/0x1b0 [ 1939.485007] sock_sendmsg+0xb5/0x100 [ 1939.488701] ___sys_sendmsg+0x6c8/0x800 [ 1939.492667] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1939.497406] ? do_futex+0x127/0x1570 [ 1939.501103] ? __fget+0x23e/0x3e0 [ 1939.504547] ? lock_acquire+0x170/0x3f0 [ 1939.508522] ? lock_downgrade+0x740/0x740 [ 1939.512671] ? __fget+0x265/0x3e0 [ 1939.516139] ? __fdget+0x19b/0x1f0 [ 1939.519708] ? sockfd_lookup_light+0xb2/0x160 [ 1939.524227] __sys_sendmsg+0xa3/0x120 [ 1939.528031] ? SyS_shutdown+0x160/0x160 [ 1939.532000] ? up_read+0x17/0x30 [ 1939.535356] ? __do_page_fault+0x159/0xad0 [ 1939.539586] SyS_sendmsg+0x27/0x40 [ 1939.543139] ? __sys_sendmsg+0x120/0x120 [ 1939.547197] do_syscall_64+0x1d5/0x640 [ 1939.551089] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1939.556262] RIP: 0033:0x7fc599e490c9 [ 1939.559962] RSP: 002b:00007fc5983bb168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1939.568096] RAX: ffffffffffffffda RBX: 00007fc599f68f80 RCX: 00007fc599e490c9 [ 1939.575361] RDX: 0000000020004004 RSI: 00000000200001c0 RDI: 0000000000000004 [ 1939.582629] RBP: 00007fc599ea4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 1939.589885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1939.597154] R13: 00007ffcc3a8028f R14: 00007fc5983bb300 R15: 0000000000022000 [ 1939.604417] [ 1939.606032] Allocated by task 20944: [ 1939.609731] kasan_kmalloc+0xeb/0x160 [ 1939.613524] kmem_cache_alloc_trace+0x131/0x3d0 [ 1939.618238] nbd_dev_add+0x7c/0x800 [ 1939.621849] nbd_genl_connect+0x36c/0x13e0 [ 1939.626085] genl_family_rcv_msg+0x572/0xb20 [ 1939.630476] genl_rcv_msg+0xaf/0x140 [ 1939.634171] netlink_rcv_skb+0x125/0x390 [ 1939.638209] genl_rcv+0x24/0x40 [ 1939.641476] netlink_unicast+0x437/0x610 [ 1939.645524] netlink_sendmsg+0x648/0xbc0 [ 1939.649569] sock_sendmsg+0xb5/0x100 [ 1939.653258] ___sys_sendmsg+0x6c8/0x800 [ 1939.657208] __sys_sendmsg+0xa3/0x120 [ 1939.660987] SyS_sendmsg+0x27/0x40 [ 1939.664505] do_syscall_64+0x1d5/0x640 [ 1939.668370] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1939.673537] [ 1939.675146] Freed by task 20962: [ 1939.678493] kasan_slab_free+0xc3/0x1a0 [ 1939.682450] kfree+0xc9/0x250 [ 1939.685546] nbd_put.part.0+0x100/0x140 [ 1939.689505] nbd_config_put+0x51c/0x6c0 [ 1939.693462] nbd_genl_connect+0xcb9/0x13e0 [ 1939.697703] genl_family_rcv_msg+0x572/0xb20 [ 1939.702093] genl_rcv_msg+0xaf/0x140 [ 1939.705800] netlink_rcv_skb+0x125/0x390 [ 1939.709850] genl_rcv+0x24/0x40 [ 1939.713125] netlink_unicast+0x437/0x610 [ 1939.717170] netlink_sendmsg+0x648/0xbc0 [ 1939.721216] sock_sendmsg+0xb5/0x100 [ 1939.724916] ___sys_sendmsg+0x6c8/0x800 [ 1939.728886] __sys_sendmsg+0xa3/0x120 [ 1939.732671] SyS_sendmsg+0x27/0x40 [ 1939.736213] do_syscall_64+0x1d5/0x640 [ 1939.740096] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1939.745268] [ 1939.746902] The buggy address belongs to the object at ffff8880aa376d00 [ 1939.746902] which belongs to the cache kmalloc-512 of size 512 [ 1939.759604] The buggy address is located 216 bytes inside of [ 1939.759604] 512-byte region [ffff8880aa376d00, ffff8880aa376f00) [ 1939.771468] The buggy address belongs to the page: [ 1939.776382] page:ffffea0002a8dd80 count:1 mapcount:0 mapping:ffff8880aa376080 index:0xffff8880aa376580 [ 1939.785817] flags: 0xfff00000000100(slab) [ 1939.789951] raw: 00fff00000000100 ffff8880aa376080 ffff8880aa376580 0000000100000004 [ 1939.797830] raw: ffffea0002a0b4e0 ffffea0002455b60 ffff88813fe74940 0000000000000000 [ 1939.805696] page dumped because: kasan: bad access detected [ 1939.811386] [ 1939.813011] Memory state around the buggy address: [ 1939.818030] ffff8880aa376c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1939.825380] ffff8880aa376d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1939.832737] >ffff8880aa376d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1939.840070] ^ [ 1939.846301] ffff8880aa376e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1939.853659] ffff8880aa376e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1939.861018] ================================================================== [ 1939.868383] Disabling lock debugging due to kernel taint [ 1939.881558] Kernel panic - not syncing: panic_on_warn set ... [ 1939.881558] [ 1939.888937] CPU: 0 PID: 20962 Comm: syz-executor.5 Tainted: G B 4.14.304-syzkaller #0 [ 1939.898128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 1939.907475] Call Trace: [ 1939.910069] dump_stack+0x1b2/0x281 [ 1939.913693] panic+0x1f9/0x42d [ 1939.916882] ? add_taint.cold+0x16/0x16 [ 1939.921551] ? ___preempt_schedule+0x16/0x18 [ 1939.926092] kasan_end_report+0x43/0x49 [ 1939.930066] kasan_report_error.cold+0xa7/0x191 [ 1939.934766] ? refcount_dec_not_one+0x9a/0xc0 [ 1939.939257] __asan_report_load4_noabort+0x68/0x70 [ 1939.944182] ? refcount_dec_not_one+0x9a/0xc0 [ 1939.948673] refcount_dec_not_one+0x9a/0xc0 [ 1939.952977] refcount_dec_and_mutex_lock+0x1a/0x60 [ 1939.957885] nbd_genl_connect+0xce1/0x13e0 [ 1939.962095] ? nbd_xmit_timeout+0x500/0x500 [ 1939.966401] ? validate_nla+0x192/0x5e0 [ 1939.970368] genl_family_rcv_msg+0x572/0xb20 [ 1939.974867] ? genl_rcv+0x40/0x40 [ 1939.978302] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1939.983738] ? __kmalloc_node_track_caller+0x4c/0x70 [ 1939.988831] ? trace_hardirqs_on+0x10/0x10 [ 1939.993051] genl_rcv_msg+0xaf/0x140 [ 1939.996746] netlink_rcv_skb+0x125/0x390 [ 1940.000782] ? genl_family_rcv_msg+0xb20/0xb20 [ 1940.005478] ? netlink_ack+0x9a0/0x9a0 [ 1940.009366] ? lock_acquire+0x170/0x3f0 [ 1940.013373] genl_rcv+0x24/0x40 [ 1940.016814] netlink_unicast+0x437/0x610 [ 1940.020860] ? netlink_sendskb+0xd0/0xd0 [ 1940.024900] ? __check_object_size+0x179/0x230 [ 1940.029458] netlink_sendmsg+0x648/0xbc0 [ 1940.033507] ? nlmsg_notify+0x1b0/0x1b0 [ 1940.037510] ? kernel_recvmsg+0x210/0x210 [ 1940.041644] ? security_socket_sendmsg+0x83/0xb0 [ 1940.046555] ? nlmsg_notify+0x1b0/0x1b0 [ 1940.050515] sock_sendmsg+0xb5/0x100 [ 1940.054305] ___sys_sendmsg+0x6c8/0x800 [ 1940.058255] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1940.062990] ? do_futex+0x127/0x1570 [ 1940.066692] ? __fget+0x23e/0x3e0 [ 1940.070123] ? lock_acquire+0x170/0x3f0 [ 1940.074076] ? lock_downgrade+0x740/0x740 [ 1940.078199] ? __fget+0x265/0x3e0 [ 1940.081628] ? __fdget+0x19b/0x1f0 [ 1940.085144] ? sockfd_lookup_light+0xb2/0x160 [ 1940.089734] __sys_sendmsg+0xa3/0x120 [ 1940.093542] ? SyS_shutdown+0x160/0x160 [ 1940.097618] ? up_read+0x17/0x30 [ 1940.100998] ? __do_page_fault+0x159/0xad0 [ 1940.105242] SyS_sendmsg+0x27/0x40 [ 1940.108922] ? __sys_sendmsg+0x120/0x120 [ 1940.112963] do_syscall_64+0x1d5/0x640 [ 1940.116836] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1940.122003] RIP: 0033:0x7fc599e490c9 [ 1940.125689] RSP: 002b:00007fc5983bb168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1940.133373] RAX: ffffffffffffffda RBX: 00007fc599f68f80 RCX: 00007fc599e490c9 [ 1940.140617] RDX: 0000000020004004 RSI: 00000000200001c0 RDI: 0000000000000004 [ 1940.148042] RBP: 00007fc599ea4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 1940.155384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1940.162642] R13: 00007ffcc3a8028f R14: 00007fc5983bb300 R15: 0000000000022000 [ 1940.170111] Kernel Offset: disabled [ 1940.173728] Rebooting in 86400 seconds..