d80", @ANYRESDEC=r1, @ANYBLOB="0004d4920000fd000500130092000000060002000100000005002200"/38], 0x2c}, 0x1, 0x0, 0x0, 0x48005}, 0x4000044) pipe(&(0x7f0000000100)) sendto$l2tp6(r0, 0x0, 0xffffffffffffffda, 0x240008c9, 0x0, 0x0) 18:43:02 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x7ffff000}}, 0x0) 18:43:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030007002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x7000000}, 0x7ffff000}}, 0x0) 18:43:02 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000048c00)={0x81a2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "08dec3207ca864"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049c00)={0x0, [{}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "ac70e54f740f47"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xff, "6d614b6d30cd22"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000004c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="080000000000020000000000000000995004226f741bda00000000000400000000000007000000000000000100000000000000db28000034c50000080d0000040000008366ed0000000000a07600000000102bc700000004000000000000001000000000000000000000000000f7002faf5eea000000006557c5b47fff091aedb44e97df9e1a24e3b24b5281018827093496186b3afdc62b5a7c7f04eb72009fb365effe339b23d414aef7ac9ab76a651cb19a17c2e3a3d5008c76f52d06000000000000004d1229ebe680c932ff9605e07aaa04b1ebcba4102e1d6e5933659f59ed41433c714480feff5ee2a9ec83f699c996eb8d003532aafffffffffffffffbc13077e28a5045144a5be717a4be1a5b767088036efc1fd85de4cb335d6740bb1834f12620872c513f895ae766a6f76d623a09212f6d46e0496fd4c515c4779984b0d8c903a51b2e63d021a4f60ef5971476687ee4dba8000000000000000000000000000000000000000000000000046b4371e77c8e395ec8c6bd790e7660241404c9f4ca5981e4a0d447b48c467fb0f44ee11739c994a519e03239ab39327773f7c4a6eef00a2436e4ca042fe17008ee6275af7c547963c385f3506003fa3a6413b6ddd23e2db7eff8f325abf2869e8581766d2169cb589b27fd63c3e08c15883358d12abfdc930deafe6e92d0b0820c2df41a70ec65529d706685f6af28e0ac1b1e6f44ef490e8f0990db2c86aaeb3e8b0a576f1ae70c2a6a82462790a3b81972dfaf085c184d3c53ef000000000000000000000000001b82f8f95a883a27dd40e343f151c74c79dd69382523517f2fd3c10c74a4238b1c4fc5ba96210976f54cfcff1587068290cdc1c72897"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004bc80)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "073a653ab7b977"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004cc80)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "e711c99cfbef3f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004dc80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004de80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004e080)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004e280)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e680)={0x101, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "d7a99eb5018018"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004f680)={{0x0, 0x6, 0x1, 0xfec9, 0x5, 0x80000000, 0x8, 0x7, 0x1f, 0x6, 0x6, 0x78, 0x9, 0x5, 0x81}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050680)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "fd658a755cb489"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051680)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "de8daf6e744929"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052680)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}, {r3, r4}, {0x0, r5}, {0x0, r6}, {}, {r7, r8}, {}, {}, {}, {r9, r10}, {r11}, {r12}, {}, {}, {r13, r14}], 0x81, "d1e60ed284e414"}) r15 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r15, 0x112, 0xc, 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r15, 0x112, 0xc, &(0x7f0000000040)=0xd8, 0x2) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) 18:43:02 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x119, 0xc, 0x0, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f0000000000)={0x85, 0x2}) 18:43:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030009002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:02 executing program 1: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000000)="9c664abcbd63bc05d5f27c8fe45d0924cc1533aa7e0cb640feefa9efa80cdd469262a9e9362fa24668f02e62fc2ef625415f719c6930d200822cbfcb47b3e36bce66a8b567dae8582ea07dbc699f788c8b3b1ddd2a149209ade11c5985f539858f817575f52de32f60dd21efeac4c08f5d1e4bd1185de2bf3374e8f810c95e45aa6e413522abf9b92f1fcb", 0x8b) r1 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, 0x0, 0x0) 18:43:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8000000}, 0x7ffff000}}, 0x0) 18:43:03 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x7ffff000}}, 0x0) 18:43:03 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x208, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1000}]}, 0x44}, 0x1, 0x0, 0x0, 0x14000005}, 0x20000000) 18:43:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x8, 0x1ae4, 0x0, 0x4, "2efa90d7d22f0bd291f721789129e7c37785068f45962307e0059e95d7e35fa75885c3390a0a44853d52d98e4b508936d844748d3e3a16be2656bea2bbd906af7a0a939cc98dc91ca6af5143885302440a14308ececa453b46613b60ba11da4ee07045356d951bbeb2c2f9f9cc08c0f2d6f1a5ff16d10dd7caa8a1df5a4962e7"}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000e002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:03 executing program 1: r0 = socket(0x5, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r3, 0xd11}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x0, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="12f97bbac7ea"}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3f}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x37}}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x20040004}, 0x40081) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000300), r2) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x7c, r5, 0x1, 0x70bd29, 0x2, {}, [@SEG6_ATTR_SECRET={0xc, 0x4, [0x0, 0x9cea]}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x5, 0x0, 0x9, 0x101, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x5}, @SEG6_ATTR_DST={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0xe}}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x48040}, 0x4040000) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r8, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRETLEN={0x5}]}, 0x24}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x7c, r8, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xaa}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00'}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x10000}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_DST={0x14, 0x1, @private1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4004805}, 0xc4) 18:43:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10000000}, 0x7ffff000}}, 0x0) 18:43:03 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000019, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0xa40, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x101}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x2008880}, 0x20000800) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1120}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xc8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}]}, 0x34}, 0x1, 0x0, 0x0, 0x48094}, 0x2000c004) 18:43:03 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x7ffff000}}, 0x0) 18:43:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000f002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:04 executing program 4: socketpair(0x4, 0x800, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x26, &(0x7f0000000080)=0x1) r1 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r1, 0x0, 0x0, 0x4000859, 0x0, 0x0) 18:43:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xffffffffffffff17, &(0x7f00000000c0)={&(0x7f0000000040)={0xfffffffffffffd93, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000140)=0x7fffffff) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x9, 0x4) 18:43:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f000000}, 0x7ffff000}}, 0x0) 18:43:04 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000b00)={0x788, r0, 0x800, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_BEACON_TAIL={0xf3, 0xf, [@sec_chan_ofs={0x3e, 0x1, 0x1}, @ibss={0x6, 0x2, 0x6}, @preq={0x82, 0x25, @not_ext={{0x1}, 0x0, 0x20, 0x4, @device_a, 0x6, "", 0x7f, 0x2, 0x1, [{{}, @broadcast, 0x3}]}}, @ibss={0x6, 0x2, 0x8}, @random_vendor={0xdd, 0xbb, "c0eeceb97b20022310bb1da7b7a9aecb152b2f8f4c1e2303da28c61118a7ed4cc64b9eb06f6b2383c036aa12ced7a1a1474b991b207441ec7f4e99f7be51581756c94a21032bb1cc5ab965847ec72870a35f35a887636af5f82de01be47ad2ed17eda34e3f0dd9e12386d7ab644860bf13c6cebe5982f4e13439f802d459ee830a70fc515b55a2934a2bcfd7893542d301573eb8bf906846812eb5a1ec8aafe0803dc0957c86e0f5e27a171e37cb66de5be4fb4862027868bcaedc"}]}, @NL80211_ATTR_BEACON_HEAD={0x289, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1}, {0xff}, @device_b, @device_b, @from_mac, {0x2, 0x1}}, 0x81, @default, 0x1c02, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x5, [{0x12, 0x1}, {0x1b, 0x1}, {0x4, 0x1}, {0x36}, {0x4}]}, @void, @val={0x4, 0x6, {0x7f, 0x9, 0x4, 0xfffe}}, @void, @val={0x5, 0x87, {0xbb, 0x61, 0x0, "3c59080f0fefc057dedc8ee8d74b4c43fa435bb60e2f795646e5ed72f1f3636564d9852c9d7a6c59caa0be0b0c9a2affc560535805b99c2d8b3eed73d142d56dafb2cd44e0e770db51f7ceaae12043d41363d5ee1f747c2161712e82fa08718caf038bd0448c416314ec037665d20930e3abe60188d76899b089792996c8499eacd1af09"}}, @void, @void, @val={0x3c, 0x4, {0x1, 0x6, 0x3, 0x7}}, @val={0x2d, 0x1a, {0x1000, 0x1, 0x5, 0x0, {0x6, 0x91, 0x0, 0x0, 0x0, 0x1}, 0x1, 0x7ff, 0x9c}}, @val={0x72, 0x6}, @void, @void, [{0xdd, 0x73, "e62b0868f8a25b0312925f9e03ab6815106c3f106c1a946a2526270c9d31673f3330d6210767442aa2da8687bbb8667d04916021fe51f7e82d380c0d13d7a75159d3c59438beb2e1f687552d9e56b192ba0dbd89386356fbe14ca979ca38d8a5aafb25fbcceaae3f0ebb4e306050aef4865cc5"}, {0xdd, 0x22, "822184f551b862f3809137c5c846609a5298f67472b72d5fd376f511d05f619edc83"}, {0xdd, 0x72, "4e88da06f353ddbf822b8db925bb263be67f81b66347402b08c21e967de5f1c823ce0d4f46afc876a39f0fd2af09fb9959a85bb35ec39e58bd5c4308dfd75482b1714a8e38874d776547e37c1c684f03c0e5e0c6b11fb4f7e62f3c57f1a0f5542759209b04632fbce9b17a2eeb53ef5a35da"}, {0xdd, 0x4c, "c0ca989b60841f263b898ea04a42448622a89a84d98f46b252c1bc7af910d53bc27611b57fd4e6cac4dd83b19e1905271b4927e5fa943269b6b60337cb2f449ee3944244d4ab105671dc0fe0"}, {0xdd, 0x18, "61b424c12e6fd77351f45f9dbbbe0691e1b5baeae553aac6"}, {0xdd, 0x20, "079b735a9309ab958c3f211faa6f9376e8b41ec6cc06bed53f34a02a3a10a303"}]}}, @NL80211_ATTR_BEACON_TAIL={0x36, 0xf, [@link_id={0x65, 0x12, {@initial, @device_b, @broadcast}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x8, 0x4, 0x7f}}, @mesh_config={0x71, 0x7, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, 0x8}}, @chsw_timing={0x68, 0x4, {0x7, 0x3f}}, @supported_rates={0x1, 0x7, [{0x12}, {0x12}, {0x1b}, {0x6c, 0x1}, {0x1b, 0x1}, {0x9, 0x1}, {0x2, 0x1}]}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x91, 0x80, [@mesh_id={0x72, 0x6}, @gcr_ga={0xbd, 0x6, @broadcast}, @rann={0x7e, 0x15, {{0x1, 0x5}, 0x1f, 0x3, @device_a, 0x0, 0x6, 0x7}}, @dsss={0x3, 0x1, 0xb}, @fast_bss_trans={0x37, 0x61, {0x7, 0x1, "98771c6c3aec2646c5128bdbf14d98d5", "6ec254dad7989b0cb68a911808d7a7a084fc8cc51826da846978f3530c3197f9", "67857a348c8403d0e3e8be169fd6dd7695dd36cf5d2f92190cbc94431fcca7cf", [{0x2, 0xd, "995c2c300f48a0de3bb552594c"}]}}]}, @NL80211_ATTR_IE_PROBE_RESP={0xa, 0x7f, [@supported_rates={0x1, 0x4, [{0x60}, {0x9}, {0x48, 0x1}, {0x6}]}]}, @NL80211_ATTR_BEACON_HEAD={0x133, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1}, {0x3}, @device_b, @broadcast, @from_mac, {0x9, 0xd2}}, 0x1, @default, 0x3450, @void, @void, @val={0x3, 0x1, 0x7}, @val={0x4, 0x6, {0x80, 0x3, 0xffff, 0xfffd}}, @val={0x6, 0x2, 0x3}, @void, @void, @void, @val={0x3c, 0x4, {0x0, 0x3f, 0xb3, 0x7f}}, @void, @void, @void, @void, [{0xdd, 0xf4, "da4434dd1db45b94e4087692f1b943823ddf4ae47b4aba400263733202745852ae161bd88ca205b723f936cd1ee013dce08d6af0f65936ddefc183d1f7779d37c43cfd86b466b078dd322a4aa2e13049348eb18275d3515a6465d90af582983c24fa704a8d51c04eae7d2994b7d3cbdb6f4bdecc894e3486d178bff32a97676af06de08bd1d4d5d5fd1aa5102fc135051e2058dc9c101cfacddf3f35bb498c09f45007f123378d49ce2f7db835645d2915f36b9ba1870e69c6419997987ebfdbff4c69ddbe192c4b5b96b8c6f85a88ef3837fdd137eeeb8324dc19aa1734718c9cce143cbd83968c227d7263fd4e2ba969cabe20"}]}}, @NL80211_ATTR_FTM_RESPONDER={0x1e8, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x29, 0x2, "944f88b966bfe4b2972fd22303f91bddabf989ee48ba2acd891ecdab911a12486193e90d0e"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xbc, 0x3, "fee96bb6eec278109f917c3b1f105187580630ecbe01e927062a44753bb75e7c7a6e1bacfa13268a44260dba68f9a7d2734956f122f4a1427b21c4ecd1c123261005e8680f299b26aeed7fbec6c973f2881e35bc3e2965b04a35e3d4756b24d46ec69d80c533fe8d797a2c0f89c1111a793d2ed0f8e4af3be29b47856c0c26cd49f6b53ffd5f78c268f9974cf2fccc091fac31bc0eec2d9ecc7f8e5a21bb3dac625f3a82b021e644f82bb3295ded818eec8be27d1abcf09b"}, @NL80211_FTM_RESP_ATTR_LCI={0x28, 0x2, "eb0b5bfb2ed076eb6a081ab3543c82ba82f06c0f8f0dc8a9187ad54f4ec4f0f28f6d1516"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xc4, 0x3, "4c0f3740acc200a8e0e091afaf37df91ef3a0b1c3309ad5f2871c57dac8ffcf4f5e9691dcdddd130691daded747c6d505fcb62e037db2c19c57c09da6acba8c4ea44750eafd9ad187154b24f8a18c8821e282e844d5ab3eb54b029a0d59e3f5c837e84371ed3367b79be1b03409ccca1ded2e6b58ce4aa87ce69ab9fac35829b8d3af767a66de2c10c32029b077a9aae0656ac56592ca24164aecce0536eb801964701218f618ebf0a6df0258a8ab139111777c0e1a9cf98e48ff71088983b61"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}]}, 0x788}, 0x1, 0x0, 0x0, 0x10}, 0x20000004) r1 = socket(0x29, 0x2, 0x0) accept4$x25(r1, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4060}, 0x4004) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$BATADV_CMD_SET_HARDIF(r5, &(0x7f0000000800)={&(0x7f0000000700), 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x48, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x8810}, 0x90) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) r6 = syz_genetlink_get_family_id$smc(&(0x7f00000005c0), r1) sendmsg$SMC_PNETID_DEL(r5, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x7c, r6, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'syz_tun\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'gre0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20048001}, 0x8010) r7 = syz_genetlink_get_family_id$smc(&(0x7f0000000880), 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000012c0)) sendmsg$SMC_PNETID_DEL(r3, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x48, r7, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'lo\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x80) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000440)={0x5, &(0x7f0000000140)=[{@fixed}, {}, {}, {@fixed}, {}]}) 18:43:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003003f002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:04 executing program 1: r0 = socket(0x29, 0x4, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xf7d}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="81043dbad40e"}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x125}]}, 0x58}, 0x1, 0x0, 0x0, 0x4002}, 0x10) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:04 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) getpeername$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0x20) 18:43:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x7ffff000}}, 0x0) 18:43:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000039f5d002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:04 executing program 1: socket(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, 0x0, 0x0) 18:43:04 executing program 4: sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfbfe}]}, 0x34}}, 0x800) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40041}, 0x44040) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r3, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000ffdbdf251400000008001400", @ANYRES32=0x0, @ANYBLOB="070006000802110000000000"], 0x28}, 0x1, 0x0, 0x0, 0x8080}, 0x1000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000700)={&(0x7f0000000840)={0x68, 0x0, 0x280, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x74}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x68}, 0x1, 0x0, 0x0, 0x40084}, 0x8000) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r6, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r6, 0x10, 0x70bd29, 0x3, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x200400d4}, 0x60840) 18:43:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030060002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x7ffff000}}, 0x0) 18:43:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r1, 0xd11}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}}]}, 0x28}, 0x1, 0x0, 0x0, 0x44040}, 0x4000) r2 = socket(0x21, 0x5, 0xd2a) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, 0x0, 0x0) 18:43:05 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x7ffff000}}, 0x0) 18:43:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000035d9f002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:05 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000081, 0x0, 0x0) 18:43:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x900, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xfff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8000}, @BATADV_ATTR_VLANID={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x40d1}, 0x84) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffffff}, 0x7ffff000}}, 0x0) 18:43:05 executing program 1: r0 = socket(0x29, 0x2, 0xfff) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x188, r3, 0x200, 0x100012, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0x149, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @random={0x8, 0xa0, "1d870cf9fa967fff2c1445336b3f3a3fa480a817eb46f1c2a60a5892e87cf2fe77d0543d0e8c4f155de5c103a3492c771e99cc42d81375cdbecd438794651767ae8bf932b7191e03d06eeb6de77669c6bb71c074bb430d59173f649b4647ca7b1368cf1fda36777b031c965fafd5de98aa4f7ff95d5480a4116fc4e17194d09f6da7f87e985043e57bcfa8a023a20672dc1652b550cc33c494217593700d064d"}, @erp={0x2a, 0x1, {0x0, 0x1}}, @cf={0x4, 0x6, {0x1f, 0x5, 0x4, 0x800}}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x8, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x9}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x2, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0xfffffffffffffd08}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x1000}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4084) 18:43:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300f0002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:05 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x6, 0x80}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x4}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xc9}, @NL80211_ATTR_NAN_MASTER_PREF={0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xc}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x6b}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x4adf92b13584d8ff}, 0x20040001) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000640)=ANY=[@ANYBLOB="d600c7ba1e0f2c2a0a69520d537282ca329f6dd324427a9a8a08e9d493bd8cd313af56bbef7e7a8e9d07811ceebbcb7b2d344dda52cc28ccd8e84643c9fa0a56afc6c16cc03f8ce226044ad5ff2043b7d29dd78bd88e3b25c1299d9d399e331d5939553101e3bca85783e5fcb417d525dec79877bb78153c968f767283eebf59b099c944071ff3ba73df79c7bf051d03dca4d5fa2e73408a7b8d3a734f604c3bf4a5e93624ef4318f049aa1697987a5ff5f1a016908cf3eb4e4ae5", @ANYRES16=r1, @ANYBLOB="000426bd70007f000000730000000800ef0008000000"], 0x1c}, 0x1, 0x0, 0x0, 0xc891}, 0x40000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000040)={&(0x7f0000000840)={0x48, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x400c484}, 0x20000044) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r2) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r3, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @udp6}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_FD={0x8}, @L2TP_ATTR_VLAN_ID={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @empty}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x1c}}, 0x4008800) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r6, 0xd11}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000800)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)={0x1c, r6, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x4080) 18:43:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030002002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000100)=0x2) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x133a, &(0x7f0000000080)=0x2) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCPNDELRESOURCE(r1, 0x89ef, &(0x7f0000000000)=0xffffff81) 18:43:05 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x7ffff000}}, 0x0) 18:43:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x7ffff000}}, 0x0) 18:43:05 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) recvfrom$x25(r1, &(0x7f0000000000)=""/138, 0x8a, 0x40000162, 0x0, 0x0) 18:43:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030003002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:05 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0xfffffffffffffef4, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$l2tp6(r1, &(0x7f0000000040)=""/123, 0x7b, 0x40000000, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x20) 18:43:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) 18:43:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffffff}, 0x7ffff000}}, 0x0) 18:43:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030004002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) 18:43:06 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$l2tp6(0xa, 0x2, 0x73) recvfrom$l2tp6(r1, &(0x7f0000000000)=""/13, 0xd, 0x10141, 0x0, 0x0) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:06 executing program 4: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4fc, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x6, 0x22}}}}, [@NL80211_ATTR_BEACON_TAIL={0x10a, 0xf, [@ssid={0x0, 0x6, @default_ibss_ssid}, @mesh_id={0x72, 0x6}, @sec_chan_ofs={0x3e, 0x1}, @random_vendor={0xdd, 0xe9, "ce8a8716026be273dc311eada9fb5cf7ccb418c270d3e3add821d84e98493a9441ec4f571a6d844a65f62120a0054245d55fa4c1cf2043459c8b0e0dffbfb4e6bda730e310e8c9fddd6950fb7db5ca311952f96e617d0137e1051adc6c9ad86735c7abab2dc3a3eea2e5472c7c4b24754d5f0505c3813cd5ba59c9d66f5339040b48ddbe7c443ad10aff2f5f6e3efb4b83b1a53e8bc1378e77c4779f8e959ab04333e6705f99f58cbeb0d8f0537ccdda8b585883d39b053326dd48f5b4e1519568f01b4cf07e9623dbf169694eccbe1f02eaf1fba8cfe68ca366c84014ee18acaa2c0c1fc503fdc7fa"}, @peer_mgmt={0x75, 0x6, {0x0, 0xff84, @void, @val=0x28, @void}}]}, @NL80211_ATTR_BEACON_HEAD={0x3c8, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x1f}, @device_a, @device_b, @initial, {0x7, 0x5}}, 0x8, @default, 0xf400, @void, @val={0x1, 0x4, [{0x60}, {0x4b}, {0x5}, {0x4}]}, @val={0x3, 0x1, 0xaf}, @void, @void, @val={0x5, 0xfb, {0x2, 0xca, 0x7, "315f19ab3b90ce15844a9c6e5f9136e38fb4f1ab68eb5741169514fb9dd9d49961593a5f0322868ab14874776c94e281647c4f6b1dc11f5d2861aef8d98ae94245e3db62211d215ecb1b5f1bdf23d087ad36a77fa2af54b502ea99133a015bd03246e7c9ba44ccd22c0032a92d5980eb25327dfa9a84410be18dcc569b6dba15a1e9694a2016a23395a478d7fbdb59c1c7b2a419446b02f437a666120ccbf4ff203f5bbcae5f80b17fb5375134d12ffb8a821b599f832b88a3f1cd4f2985689e21e1a56db8bb0702c82da5428ba99a2ef0a33779661e2b2b2aed3a6ce52667c803a4f393d09bb0e8cf6d7176f3ca91bdce95d95e164d8699"}}, @val={0x25, 0x3, {0x0, 0x95, 0x9}}, @val={0x2a, 0x1, {0x1, 0x1, 0x1}}, @val={0x3c, 0x4, {0x0, 0x4, 0xb4, 0xff}}, @val={0x2d, 0x1a, {0x10, 0x1, 0x1, 0x0, {0x7, 0x0, 0x0, 0x3f}, 0x0, 0x9, 0x1}}, @void, @void, @val={0x76, 0x6, {0x3, 0x1f, 0x2f, 0x40}}, [{0xdd, 0x5e, "b1a74805d708e25f096b3511114a037c311c3dc41c6eb0df5e4f45508ac7f8346d60a2f0ee0888b7532b1c4f5363d17d76041b42ebbe8fdb913160cea9571bdc5412f623c28a05abfd220e7c010a70091955c1e0fe613760168513bc7c56"}, {0xdd, 0x34, "eaf22ef235da569b6b03ecfd87ca8c9d44ff16a3c05f5d20b55830bed5d525e2e9cea3679cfaa488438070018691258a166ff603"}, {0xdd, 0xff, "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"}, {0xdd, 0x6b, "ff8873cab3376716c00924f3a312c013b6c8e4b5f4f6942ff6ff6b367df4621c04302947ec1f8daaf7b8bb7ceebecb51c5d423e86e20ea92b3a9d0806d8a38d897ee629118b6c8dbfd30ae881749cdea9fed126f67783be583d5b9b9ba303666646d90d0f1cd1ad3fa36e8"}, {0xdd, 0x62, "0f1f2cbef2a86805107bd75abbcc52317796e027a7b55cc7f167931b8ac85d1c1cd6f2e50290df10387867026c68118b43128a1d4e54832ae80cbb53ad0d216fe3a322388890b2995eac18acd1fb87b9f3c1e287d46302968e7bf556b91bc37ddb2b"}]}}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x840}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r2, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030005002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:06 executing program 3: r0 = socket(0x11, 0x2, 0x80a) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x7ffff000}}, 0x0) 18:43:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x2}}, 0x7ffff000}}, 0x0) 18:43:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030006002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:06 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x3}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 18:43:07 executing program 3: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMSETDEVNAME(r0, 0x80184947, 0x0) r1 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000340)={0x0, r3}, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000180)={0xffffffffffffffff, r2, 0x40, 0x1b, &(0x7f0000000140)="3723f3344b130d8f18ad994da61f80cee225c880f237ba32306644", 0x8, 0x7, 0x5, 0x80, 0x22, 0x3, 0x80000000, 'syz1\x00'}) accept4$x25(r1, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r6, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004055) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000240)={'ipvlan0\x00', 0x4, 0x2}) 18:43:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030007002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4}}, 0x7ffff000}}, 0x0) 18:43:07 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040011}, 0x20004010) 18:43:07 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x7ffff000}}, 0x0) 18:43:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030008002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x400}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4000080) pipe(&(0x7f0000000140)={0xffffffffffffffff}) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000081) r3 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r3, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x7}}, 0x7ffff000}}, 0x0) 18:43:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030009002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:07 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x7ffff000}}, 0x0) 18:43:07 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) getsockname$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x20) socketpair(0x2b, 0x6, 0x76, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x20000) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000100)={"ad91bc18fc432689c4a3b4982a094d8c", 0x0, 0x0, {0x6, 0x7482089f}, {0x7, 0xffffffff}, 0xf6, [0x5, 0x4, 0x1000, 0xeb, 0x58, 0x2, 0x5, 0x3ff, 0xffffffffffff7446, 0xfffffffffffffffa, 0xe00000000000, 0x401, 0x8, 0x6d14, 0x7, 0x80000001]}) 18:43:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x8}}, 0x7ffff000}}, 0x0) 18:43:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) accept4$x25(r0, 0x0, 0x0, 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f00000001c0)=""/158, 0x9e, 0x10022, &(0x7f0000000140)={{0x3, @default, 0x5}, [@bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 18:43:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000e002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:08 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$l2tp6(r4, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0x20) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), r1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="08001700", @ANYRES32, @ANYBLOB="08000c0001000000"], 0x34}, 0x1, 0x0, 0x0, 0x8e4}, 0x80) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r1}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'netdevsim0\x00'}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x4044) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000300), r3) sendmsg$L2TP_CMD_NOOP(r4, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2100020}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r6, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0_to_batadv\x00'}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}]}, 0x70}, 0x1, 0x0, 0x0, 0x4008800}, 0x80) 18:43:08 executing program 0: r0 = socket(0x29, 0x2, 0xfff) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x188, r3, 0x200, 0x100012, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0x149, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @random={0x8, 0xa0, "1d870cf9fa967fff2c1445336b3f3a3fa480a817eb46f1c2a60a5892e87cf2fe77d0543d0e8c4f155de5c103a3492c771e99cc42d81375cdbecd438794651767ae8bf932b7191e03d06eeb6de77669c6bb71c074bb430d59173f649b4647ca7b1368cf1fda36777b031c965fafd5de98aa4f7ff95d5480a4116fc4e17194d09f6da7f87e985043e57bcfa8a023a20672dc1652b550cc33c494217593700d064d"}, @erp={0x2a, 0x1, {0x0, 0x1}}, @cf={0x4, 0x6, {0x1f, 0x5, 0x4, 0x800}}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x8, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x9}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x2, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0xfffffffffffffd08}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x1000}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4084) 18:43:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x10}}, 0x7ffff000}}, 0x0) 18:43:08 executing program 0: socket(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, 0x0, 0x0) 18:43:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000f002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:08 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r3, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$NL80211_CMD_AUTHENTICATE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x55, 0x7a}}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x40}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1fffe00}], @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_SSID={0x10, 0x34, @random="b75da1c5d043994e678e4806"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x30000000) 18:43:08 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x7ffff000}}, 0x0) 18:43:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030060002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0xff}}, 0x7ffff000}}, 0x0) 18:43:08 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x17, 0x4405d, 0x0, 0x0) 18:43:09 executing program 3: r0 = socket(0x8, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300f0002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:09 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) 18:43:09 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x7ffff000}}, 0x0) 18:43:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x80, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x3}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x93}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0xe}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x6}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x1000) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="00082abd7000fddbdf25670000000800c400000000800800c30020000000a100c500b4825bf9ab342a2c02fcf22b24642acb53ebeca4f816d18d6f36d9a4a558840c7b11786ed8c99bf9a6723cccfd7ccb5ff2a49f01eaa48698bd3c8a16967f0a128188b43337fea0d8ee5c320205a12c2e6abca0d1fbe1ac1de8d015eb3d221d4e140ed82ffd72ec535de09c6d3f85f154be99c406c39e4952e68fb2dfa6d5d11725bb1b9885a120505907eca6af7192f0b11c6c4a260deb08e25c910b09000000919709"], 0xc8}, 0x1, 0x0, 0x0, 0x4000044}, 0x40000) sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="04002dbd7000ffdbdf25720000000c0099000400000041000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x50) r1 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r1, 0x0, 0x0, 0x4000819, 0x0, 0x0) getsockname$l2tp6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x20) socket$l2tp6(0xa, 0x2, 0x73) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), r0) sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000780)={0x21c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x80000001, 0x45}}}}, [@NL80211_ATTR_PROBE_RESP={0x74, 0x91, "d962e69ef2db75bf0360511c003f8a19fe5d334eb6d72d30fea65dbeb3fc85c033fe93843852b8335e0cfd8f1e58131738b7098752fa11e7d3dbe41f55c614f71496334102c2085fec48457f3b53207ae1d0e1ade0d8a2dd897cf6b84860645ff45a203532a6ce6c0f4ff4c6f8eddc26"}, @NL80211_ATTR_BEACON_HEAD={0x187, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1}, {0x3c56}, @device_b, @device_a, @from_mac=@device_b, {0x0, 0x6}}, 0xd0d, @default, 0x4c0, @void, @val={0x1, 0x4, [{0x6c, 0x1}, {0x1b}, {0x60, 0x1}, {0x16, 0x1}]}, @void, @void, @void, @void, @val={0x25, 0x3, {0x0, 0x68, 0xfd}}, @void, @val={0x3c, 0x4, {0x0, 0x6, 0x8, 0xff}}, @val={0x2d, 0x1a, {0x1, 0x0, 0x1, 0x0, {0xffff, 0x3, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1}, 0x1, 0x80, 0xf8}}, @void, @void, @void, [{0xdd, 0x6a, "0e22ca396c0baed5846df2c532e2138090d4822153e77982c24654c19d16d8a0e9c90af951cd0720c828a81e61d9a926137d0f8222cd0153cbfe85efe7475104ff11f4c47335351b824c7084dc128eef21b6ad3abc5651c94a442a28dce3066f5c39e2033f2e84d2649d"}, {0xdd, 0xc4, "ef764bf09e01b635b4fcaac8090147dae02481bfb8424e0f64791d284ff33c7100f91bc5ee0c87988d76ad7c5991656fc29f12e2acb2c67152e79b60bf35fdeea977a540e62ba2c6cac182ab4df833cbebe7d86a1e658f58a9dbfd6c7b352c7a69cfa03f7ba446813f5d8534de9562b562c02b77faa359e28ad72150eab001f5aec241b270e35ea49126f73a0c260a42a6d1c8bca6012b40b02b737f17a1b85c6b373d556be17d36f1cce2d318f22a18ea15718c8d64a07967ffb239cbcda6bbaefeab7b"}]}}]}, 0x21c}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000640)={&(0x7f0000000180), 0xc, &(0x7f0000000600)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000226bd7000fbdbdf250b0000000a000900aaaaaaabaabb0000"], 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x20000004) 18:43:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000032000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:09 executing program 0: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) accept4$x25(r0, 0x0, 0x0, 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f00000001c0)=""/158, 0x9e, 0x10022, &(0x7f0000000140)={{0x3, @default, 0x5}, [@bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 18:43:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x2}}, 0x7ffff000}}, 0x0) 18:43:09 executing program 4: sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000040)="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", 0xfd, 0x80c1, &(0x7f0000000140)={0xa, 0x0, 0x55b, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5, 0x3}, 0x20) r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000000)=0x1) recvfrom$ax25(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x20, &(0x7f0000001180)={{0x3, @bcast, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) sendto$l2tp6(0xffffffffffffffff, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000052000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4}}, 0x7ffff000}}, 0x0) 18:43:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) ioctl$PPPIOCGDEBUG(0xffffffffffffffff, 0x80047441, &(0x7f0000000000)) mmap(&(0x7f0000ff7000/0x6000)=nil, 0x6000, 0x2000001, 0x40010, r0, 0x7e4e2000) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) socket(0x2b, 0x4, 0x5) accept4$x25(r0, 0x0, 0x0, 0x800) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000003c0), 0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1c, 0x0, 0x767dd4206add7b7c, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x400) sendmsg$NL80211_CMD_DEL_KEY(r1, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000127bd7000ffdbdf250c000000080003004a97cf1e1465bb0e18e86868c56b40b1d95d5fffb0b5e9098563eb5090ef7bcbc1096dd7e71ed703bab531975cdcbd8e412b0fae370e43b3c228b5a318e5ce921029bf35dd1d49c3e672c5d127e698a4a1950168e23559ef838b77ee6436fc7c75384e4d2709eece611baa61add775d261e09ef8fedbfb1ce7404fe321051516da7bf6e715bf6fa8ad2dec5abb2ecb452701882ba85c3fef2b85a6", @ANYRES32=0x0, @ANYBLOB="0900070027e0d0619200000008003700020000000a00060008021100000000000b000a0018aaf4a18d28b1000500080000000000"], 0x50}, 0x1, 0x0, 0x0, 0x804}, 0x4000040) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000080)={'wg2\x00'}) 18:43:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000062000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000072000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x7}}, 0x7ffff000}}, 0x0) 18:43:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000092000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x8}}, 0x7ffff000}}, 0x0) 18:43:10 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x7}}, 0x7ffff000}}, 0x0) 18:43:10 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="288236539bbe000000f70300002cbd7000fbdbdf2507000000070000002e2f66696c65302e2f66696c65300000"], 0x28}, 0x1, 0x0, 0x0, 0x20004000}, 0x20008004) 18:43:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000e2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x7}}, 0x7ffff000}}, 0x0) 18:43:11 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f00000000c0), 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x1, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$l2tp6(r1, &(0x7f0000000300)="6595d55db4a9a162a08b430930057da28e0d0bab7faab0c70382a35aa75429fe300604d21920d8b0935298d6b82c69d2bb9f0598e41699283d45fea168f8bd2efc866dbf4a9dc34c8a947ed159fd7dc120f0c593ae13912b84c078d8e0f899071c92c5362c217795c4f440e59f1a2adda6ce9b23bba8ec8897db8d477b9a5b1ebe910ef853b128d8fbbab522cf76cc564cc25ef90c85786c41e9204ac5c193f454343bb7c32e9924cd6a6e9bfb9b61294e11e2da5cf575f945792a7acfc81f13067c574b815850b1a3c386d087c92d135ad6829c53824801d01a1a8dacccdc0b5a297391", 0xe4, 0xd0, &(0x7f0000000400)={0xa, 0x0, 0xa6, @private0, 0x7f, 0x3}, 0x20) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000000240)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3, 0x0, 0xffff, 0xfbff, 0x9, "109c2a7bd448308e4cd7672d349f6213f925aa161e57903c455493088524bb728f4cc8acb0eee05c295c3abcc7ed4a2bd06c0cd7ed68a15bf82b76d36bf3e04180462b454e519919eb7283d32c75eee9a82d148883656cf67030f6f716d73b3b58b3a3be5dc09e6bd408fcc8db6e7a3f1b77c740e2c50d6f522718f4fbcb8085"}) ioctl$SIOCX25GSUBSCRIP(r5, 0x89e0, &(0x7f0000000140)={'ip6gretap0\x00', 0xff, 0x20}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) ioctl$SIOCX25SCUDMATCHLEN(r3, 0x89e7, &(0x7f0000000000)={0x15e}) socket$inet6_udplite(0xa, 0x2, 0x88) 18:43:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x10}}, 0x7ffff000}}, 0x0) 18:43:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000140)={"266dfe7630ed7afcf27218981e44e3b7", 0x0, 0x0, {0x80000001, 0xffffffff}, {0xac67, 0x8000}, 0x5, [0x0, 0x0, 0xfff, 0x5, 0x2, 0x4, 0xff, 0x3, 0x6, 0x0, 0x81, 0x36, 0xfff, 0x40, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000240)={"fb74d42846bc6d1973e68364e6bec134", r2, r3, {0x5, 0x9}, {0x8, 0x400}, 0x1, [0x3, 0x6, 0x4, 0x4, 0x8, 0x800, 0x20400000, 0x10001, 0x9, 0x1, 0x20, 0x6, 0xffffffffffffff00, 0x800, 0x7, 0x7]}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000081) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000f2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:11 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket(0x2a, 0xa, 0x9) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000000)={{0x0, 0x1, 0x20, 0x7b09, 0x7fffffff, 0x2, 0x0, 0x2, 0x80, 0x10001, 0x7, 0x1, 0x400, 0x8000, 0x9}, 0x20, [0x0, 0x0, 0x0, 0x0]}) sendto$l2tp6(r0, 0x0, 0x0, 0x4008819, 0x0, 0x0) 18:43:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300003f2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:11 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f00000000c0), 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x1, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$l2tp6(r1, &(0x7f0000000300)="6595d55db4a9a162a08b430930057da28e0d0bab7faab0c70382a35aa75429fe300604d21920d8b0935298d6b82c69d2bb9f0598e41699283d45fea168f8bd2efc866dbf4a9dc34c8a947ed159fd7dc120f0c593ae13912b84c078d8e0f899071c92c5362c217795c4f440e59f1a2adda6ce9b23bba8ec8897db8d477b9a5b1ebe910ef853b128d8fbbab522cf76cc564cc25ef90c85786c41e9204ac5c193f454343bb7c32e9924cd6a6e9bfb9b61294e11e2da5cf575f945792a7acfc81f13067c574b815850b1a3c386d087c92d135ad6829c53824801d01a1a8dacccdc0b5a297391", 0xe4, 0xd0, &(0x7f0000000400)={0xa, 0x0, 0xa6, @private0, 0x7f, 0x3}, 0x20) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000000240)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3, 0x0, 0xffff, 0xfbff, 0x9, "109c2a7bd448308e4cd7672d349f6213f925aa161e57903c455493088524bb728f4cc8acb0eee05c295c3abcc7ed4a2bd06c0cd7ed68a15bf82b76d36bf3e04180462b454e519919eb7283d32c75eee9a82d148883656cf67030f6f716d73b3b58b3a3be5dc09e6bd408fcc8db6e7a3f1b77c740e2c50d6f522718f4fbcb8085"}) ioctl$SIOCX25GSUBSCRIP(r5, 0x89e0, &(0x7f0000000140)={'ip6gretap0\x00', 0xff, 0x20}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) ioctl$SIOCX25SCUDMATCHLEN(r3, 0x89e7, &(0x7f0000000000)={0x15e}) socket$inet6_udplite(0xa, 0x2, 0x88) 18:43:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x700}}, 0x7ffff000}}, 0x0) 18:43:11 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000080)={0x0, ""/256, 0x0, 0x0}) getuid() r3 = socket(0x29, 0x2, 0x0) accept4$x25(r3, 0x0, 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x30041, 0x0) ioctl$PPPIOCSMRRU(r4, 0x4004743b, &(0x7f0000000040)=0xe) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000000280)={0x8, [{r0}, {r1, r2}, {r1, r2}, {r1}, {r0, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r0}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0}, {r1, r2}, {r1, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {0x0, r2}, {r1}, {r1}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r1, r2}, {r1, r2}, {r1}, {r0, r2}, {r1}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {0x0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r0, r2}, {0x0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {0x0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {0x0, r2}, {r1, r2}, {r0, r2}, {0x0, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {}, {r1, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r0}, {r1, r2}, {0x0, r2}, {r1, r2}, {0x0, r2}, {r1}, {r1}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {0x0, r2}, {r0, r2}, {r1, r2}, {r0}, {0x0, r2}, {r1, r2}, {r0, r2}, {0x0, r2}, {0x0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r0}, {r0, r2}, {}, {r0, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0}, {r1, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r0, r2}, {r1}, {r1, r2}, {r1, r2}, {r1}, {r1, r2}, {r0, r2}, {r1, r2}, {r0}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r1}, {}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0}, {r1, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1}, {0x0, r2}, {r0, r2}, {r1}, {r0, r2}, {r1, r2}, {r0}, {r1, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {r0}, {r1, r2}, {r1, r2}, {r0, r2}, {r1, r2}, {r0, r2}, {r0, r2}, {r1, r2}, {r1, r2}, {0x0, r2}, {r1, r2}, {r0, r2}], 0x0, "caca13879f3acc"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000001280)={{r5, 0x7f9a, 0x40, 0x5, 0xff, 0x4b3, 0xb3, 0x3ff, 0x2, 0x1, 0x5, 0x6, 0x1, 0x100000000, 0xe658}, 0x8, [0x0]}) 18:43:11 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1) r2 = socket(0x25, 0x800, 0x9) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DST={0x14, 0x1, @remote}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r3, @ANYRES16=0x0, @ANYBLOB="000027bd7000fcdbdf250500000005001200080000000500050000fdffff15000800697000"/50], 0x38}, 0x1, 0x0, 0x0, 0x881}, 0x0) 18:43:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003009f5d2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x80, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x3}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x93}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0xe}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x6}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x1000) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:11 executing program 3: r0 = socket(0x6, 0x6, 0x16d) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x1f00}}, 0x7ffff000}}, 0x0) 18:43:12 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0c0}, 0x880) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000, 0x0, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x104, 0x3ed, 0x100, 0x70bd27, 0x25dfdbff, "baaba7b425321ec434233eca1807417d02344600749b9a2a1718e77262962fe00a5c4ce198df04d3428032bad6a3b2984031d2c7ffb40dff48ac438c813586d8b7f3d7afc5ff0ca6ef4e1c3b501abd6b4b8bd39e2a1971fb6c03e096d2da2c1b543aaad4063d918950fff851415878f2995f8de4ddeffa50766b2e0583f1b37bde1bf2cb4d1ff6cbaf7762fd1f03f711efc4235ba608acf10df05fa184552967403bce7ea8f36c8dad08d9bb6fd46686606ecf0bf460a3c7fd9c9880128b3cb6d89e5ab9b6f3e81e64e0af2b216eed437ba8ed0582a42c50231f6dd1cc9345f0cb18fe58484e575e986887d223aeb3966942fc", ["", "", "", ""]}, 0x104}, 0x1, 0x0, 0x0, 0x45}, 0x40080) 18:43:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000602000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:12 executing program 3: setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0xa, &(0x7f0000000040)=0x7, 0xd57d18d8cba198e8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x63}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x45010}, 0x0) accept4$x25(0xffffffffffffffff, 0x0, 0x0, 0x80800) socket(0x22, 0x2, 0x8) 18:43:12 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0xff}}, 0x7ffff000}}, 0x0) 18:43:12 executing program 4: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008000}, 0x20040040) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r2, 0x0, 0x0, 0x4000819, 0x0, 0x0) socketpair(0x8, 0x4, 0x10001, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r3) 18:43:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x7ffff000}}, 0x0) 18:43:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003005d9f2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = accept4$x25(r0, 0x0, 0x0, 0x0) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000280)={'vlan0\x00', 0x9, 0xfffffffb}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="20010700", @ANYRES16=0x0, @ANYBLOB="100025bd70000080010067000000080001005100000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x80) socketpair(0x15, 0x4, 0x8, &(0x7f0000000240)) 18:43:12 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000000)=0x5) 18:43:12 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x1f00}}, 0x7ffff000}}, 0x0) 18:43:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000f02000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:12 executing program 3: r0 = socket(0x29, 0x2, 0x403) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0xffff}}, 0x7ffff000}}, 0x0) 18:43:12 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000100)="5f00f44a1ee60a7ca217dcde1697d6fb2ee15205976a7b79e8303265a351f591bc1253fbd558a58a7190b68662feb0124a6ee8dbc94afc74c57d9ef2dba77de40eacfc36ad1574550ca540d3a7f876dde70f28292fc240538d834a4e2e3abd971bff09dd5506951c4277aaf498d74c0db811b299c8dc125856325bf20474287e049ecae8caacac3cf2f22b3496f7afc967f1de84354368bb55c79d8780b6", 0x9e) r1 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r1, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x6}, @BATADV_ATTR_MULTICAST_FANOUT={0x5e}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24080}, 0x48081) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan1\x00'}) 18:43:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000000300018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:12 executing program 3: r0 = socket(0x8, 0x3, 0x4) accept4$x25(r0, 0x0, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000000)={'dummy0\x00', 0xd2, 0x7}) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x44850}, 0x0) 18:43:13 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f000000}, 0x7ffff000}}, 0x0) [ 3484.710537][T24115] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r2, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r3, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x200, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x2}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000800) sendto$l2tp6(r0, 0x0, 0x0, 0x809, 0x0, 0x0) [ 3484.760155][T24119] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:13 executing program 3: r0 = socket(0x25, 0x80000, 0x24007842) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) socketpair(0x1d, 0x4, 0x4e4a, &(0x7f0000000040)) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r1) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000022000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20000}}, 0x0) 18:43:13 executing program 1: r0 = socket(0x19, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005d300)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005d500)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005d700)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005d900)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db00)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x80, "0172f6cdbde0f4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005eb00)={0x9e, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "f9b6e3763c454a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005fb00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fd00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x40, "f4c1287d5a41a0"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000060d00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000060f00)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000061100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000061300)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x7f, "68fe947197bf6b"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000062300)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "7b9f85f7fa8f16"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000063300)={0xcd, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {r2}, {}, {r3}, {0x0, r4}, {}, {0x0, r6}, {}, {}, {0x0, r7}, {}, {0x0, r8}, {0x0, r9}, {}, {0x0, r10}, {r11, r12}, {r13, r14}], 0x40, "2451b23aebfeb6"}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r15, 0x81f8943c, &(0x7f0000000080)) ioctl$SIOCX25SSUBSCRIP(r16, 0x89e1, &(0x7f0000000280)={'ip6tnl0\x00', 0x1, 0x3}) 18:43:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:43:13 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:13 executing program 3: ioctl$SIOCPNDELRESOURCE(0xffffffffffffffff, 0x89ef, &(0x7f0000000100)=0x7fffffff) r0 = socket(0x29, 0x2, 0x0) socketpair(0x1e, 0xa, 0x81, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="6c020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x26c}}, 0x4040084) accept4$x25(r0, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}, 0x6, 'macvlan1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) pipe(&(0x7f00000001c0)) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000280)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r4, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x24000000}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x80000001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c000) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000003c0), 0x2, 0x0) ioctl$SIOCPNDELRESOURCE(r3, 0x89ef, &(0x7f00000004c0)=0x9) 18:43:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x28000}}, 0x0) 18:43:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000032000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), r2) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="bf81c03e0862404d6f3f63d89cbbeb64ce19fa79c58abfd6531634b338d956cc2a17e08f06cd0999345edcaa38581f74d4be42f8f8478d8a33d907124c13af744cd92cfad768c47559f0f53d3ffab97868cc38ee00340bbb3aa87ddee94282f5ea5fbf1d5b8d58c74f0f8e1589016abfe667c5633699", @ANYRES16=r3, @ANYBLOB="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"/281, @ANYRESDEC, @ANYBLOB="d71541e3414f6d6a552745cde6d11ba63f06dd5b3adcf023fdd0fe10e7ce666b6b507ec38407ec"], 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0x44080) 18:43:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) getpeername$l2tp6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x20) 18:43:13 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4f4, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x28a9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4017}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x480a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9322}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x293}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_NODE={0x1d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc8, 0x3, "5b11db7ce482b855368f3400d606814fbc167ebb4a2144ccd69cd7314ae9873fdd49f26527b5067d6bcf3fbfa5307faefa4fd7c24b7e0ea00d0f22827cef77166bfa6d2f39f9a86e436de6895542a204e76d46d642853c88a250fbae670d930a0306ceb8761656fa96439cd0cdf6c90a2d575c6c9f6db0fe8cab3e7b73f9f01af66408774e33e1d4935447e56139ee041c77b97c319c18ea22c23d941b29e9b7441044681cd0eaaeadcfd2038a591530c4f206930d9152af88ba728b5c47fef7569b23d7"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xea, 0x3, "6ac20129d0d297fb9f5f2b1694a330be4e7233453c986aed79b1395e7f95dec9d024c3ccb89e7f4154459c27c59d9159ab6d6de15c23bd61948fd6e7f8bfa2fe5513086966c749a26f79fdfdff69a1378f476b3f706548a9ecc68f9034511aa7fd29c0a77904c898d6813102baf2d31a2735d308407f7ec1fe2f77c4d52b19c6fdb9e03da4320a48a78575a606c7ce00222677e097e7051781ccc9100731af9c718d9d6cb1cc68d61806ba09f93e4a1978e6feffd2cb311e2c2be8daf934f1fe2c6cb1fbbc6176c0e69a13bf5c0437a770b6519d323d8924ef71149f2a640b661e1b6a5b1c44"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd8, 0x3, "e4cc9b05e7f81154aa0e2ccfb7d4822266b1609f7738e61b8d0c73fb409994cb57d465e50437c45064f4766dba5dd725e338550a7b395a5a210a76c23c716b6f1e73dac412848d619a7a65c500beb890c286c3e51de6a09a046061b4fa4e615b4730ca4d51772423ef359ea5a36d437715ec8475d993bb6a60c04820ae2a96e4c83047b644d9d3d9ac5c468d814f5532b9b7432681c75f2640bfc84a94a59dfa58c1c91e26e2617332f1c60dae1b6bb04c439d317a6225efc8058707df58289b687aef49e19d18995b21d3a2a2346b12f5063d5e"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb01d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x756}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xafa}]}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x10}, 0x4000801) connect$x25(r0, &(0x7f0000000000), 0x12) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000640)="fd76699e1dcd8310ae75a77c4af09e838a2de0e2ec2a90e85de9bf636f462d5ecbae0ee9c3c709d3c1eb268798810e4bd0a3f952d16159fbcb3a3f9c3e1dd8bbf670b85a7ab65e945ed7dc92fc", 0x4d) 18:43:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x30000}}, 0x0) 18:43:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000042000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:13 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) socketpair(0xa, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x8, 0x2) 18:43:13 executing program 1: sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) socket(0x29, 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000140)={'erspan0\x00', 0x3, 0x401}) 18:43:14 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x38000}}, 0x0) 18:43:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000052000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:14 executing program 3: ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000280)={0x4, &(0x7f0000000000)=[{}, {@none}, {}, {@fixed}]}) r0 = socket(0x29, 0x4, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:14 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={r1, 0x10, &(0x7f0000000000)={&(0x7f00000000c0)=""/52, 0x34}}, 0x10) 18:43:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x40000}}, 0x0) 18:43:14 executing program 3: r0 = socket(0x28, 0x2, 0x3) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:14 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) pipe(&(0x7f0000000000)) 18:43:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000062000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:14 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f0000000000)={0x35, "48c99eb50484d4463cade1d94e49b6281ae80b8369d9faf9aaf1ea9cf1b6a4bfa8008dc5a9420967075f0d9d320263cb192593b3344b33e35ebc82cd2f06ab2dc87f6a4092afac3ca33cfdbc741f1ee7a6992673f33703ffc25fda373191924e9e6b9b4200e4583b3a6d005b680b33e2bf8da4be12fb8937b67865571d43bbc9"}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x48000}}, 0x0) 18:43:14 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(0xffffffffffffffff, 0x0, 0xffffffffffffffbf, 0x24000010, 0x0, 0xffffffffffffffda) 18:43:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000072000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:14 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:14 executing program 3: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r1, 0x0, 0x0, 0x800) 18:43:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[], 0x40}, 0x1, 0x0, 0x0, 0x881}, 0x4000810) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x3ac, 0x0, 0x4, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x6, 0x2d}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_FRAME={0x14, 0x33, @ctrl_frame=@rts={{}, {0x64f4}, @broadcast, @device_b}}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_FRAME={0x321, 0x33, @mgmt_frame=@reassoc_req={@wo_ht={{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1}, {0x136}, @device_b, @device_b, @initial, {0x5, 0xf01}}, 0xa042, 0x0, @device_b, {0x0, 0x1c, @random="28da5f9a96936f950275dad89ca3c65823a8a32d2543e08983f03465"}, @void, @void, [{0xdd, 0xf5, "58a75fb8c7929d17687777f1c8cdfc1e1619a1541acc3e9c613ffde27abf5ad59aaddbeae1a822779c38ac46a6d5804222e8884d8baeef421fa761bd70a6c09073c07f6d268cd9f8df2f4b10efe9c6fd459f8e679e111505a751d7e3291ac4bd74cf59e4eb5e5ad09ecc5ce3208ea96c428fd86b7d1890bdaa47e8cb0f27a61e1c59bd056a88f1daefbddfe25bf4297e0effddf909e43918b7d5b79fd2390f74735ca3771b127d5c366d188c7e3b51d4023e9674877c7a3ebf4ab383ed9090dec9454c15bd6e5d01d1488b7423db100928c2164561280866ffe1d8669a9ad4cff95ef1355a62cf8dc8b69d12fb50ac867f78ed4b23"}, {0xdd, 0xa9, "2bb41685863eaa1b9f516f115f168d132796a889ca1462f8018eedda74485bafb57759fe8be4585b98b31cbded110ee9a59d15d263f06e3e3dfbb8ef6e3581ee08a198238a181a40ef15617017638f351e976f45b48690314fbc77a0e2c1f037f31267138d5f7182d46c05dec29de0aa930655f2d314d7782d66a013c3d9714bc471a4c4d22e7a638b663143734221f810f6e3b0e7608b5211caccd844b746a3c3fab1d6d15227fdc8"}, {0xdd, 0x4f, "c20dce8bef5f55116d42b62b5db619dc37315df6efe46e3fb0fc01768004fd8721bcb872db30c77959dfcb89cd06b54a2b659ea64a98b356d00e8a4df7358fe6fac546f33f001e37815953ad16dbf7"}, {0xdd, 0x40, "44a1e1d80de9c30fa7ecc48f16d9861c349df56be8edc555a4cda7c6ba955c35887caf8886948d71a288f8a702b8b7bb8f8dc6a36ecc8fdc476f42ca010aa52e"}, {0xdd, 0xa6, "0437ab66d38670b417d35492358ea596abcebe676ba29e31247a718fb281d14cf2d4b056c9bae9d9ae753e327fd958af6b0430e1897e879c75c01fab003a42ea91e9cfb12dea7225085082bce5510d8370b84a9a53709c4c14b4bcf2628541a072b45357a7f0ff139038f3641db025d20e0aa1bf97506d9c56aa28bcd71275dcc6427e2b31002bfbb69a043a9202fcc34bc88ece5a69440558707b9fb17a63b9c4fcd7a0fffe"}]}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x800}, 0x4) r1 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000380)={r2, r0, 0x0, 0xdf, &(0x7f0000000280)="a43f0e148dbfb3719aab207d6205fbf2d70713cb453215424c02bdff003ba8c0f54cf7b371a22d269aba5354ca351f6785ee7c6a2d6abf26e4876e4e4b599160d02ce160cec8fb8adb32bf74961af029ce935fc2efec3d1385b499eade9e94daf4b5bb835c9582fc162d549bc47c27eea0c0abff5864ea903e4544ada043b8b951106322c0ee5348132b5e58ee1433ef0c619a9c16a0ec5e2b20b8b0c279a228437e96470b030c74e74c6b8dc2b360b91817e97677704b1c5d1bd2906ee25918663a15cd7eddf9076e78085491b58dd352e3cd35467abb81c9129e0ee18699", 0x9, 0x11, 0xfff, 0x7f, 0x7fff, 0x0, 0x8, 'syz0\x00'}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, 0x0, 0x0) socketpair(0x2a, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040)=0x40, &(0x7f0000000080)=0x4) 18:43:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x50000}}, 0x0) 18:43:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000082000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000019, 0x0, 0x0) 18:43:15 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1ff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:15 executing program 3: r0 = socket(0x29, 0x80000, 0x6) getpeername$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x20) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x58000}}, 0x0) 18:43:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000092000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x1d) 18:43:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000080)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x0, 0x33ac, 0x1, 0x0, 0x7, "f4ab379ce3bdc1aa8a599d75e3382c520fb2ae6350d719c0038715004d6173f655dcd680f1a699bfcd5e1d070d3328bc2b7d23968a437811d6607d391588268b64ae28e2245a0e733624b02148b549df0074c83e07dda26081f27791cdb8faeb7200daf5e72827b3618f8dd68b62ba12c31cc53b9ce6b1169d0dfa4bda42a3ff"}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x9, &(0x7f0000000040)=0x1) 18:43:15 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:15 executing program 4: sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048810}, 0x20000801) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x2404089c, 0x0, 0x0) 18:43:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x60000}}, 0x0) 18:43:15 executing program 3: r0 = socket(0x3, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r2, 0xd11}, 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000540), r1) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r8, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="4400000049a8d3461920eb0f245bb5a6288dd596fe26d30affce1eb7a23334f9cff7112a9f52c4315809f0daca5189dd4e80a024cc869756ce466bfb81563b21a7a165a92c30ede21247ac53828ff084a7c10c739c87e4f4871e55c4952e312dbda2a2819953b9470a502fac9200bc8c971ba88657ad53cdd449eeebdfdd5b4163738e78fdf340463d573c7d32dd7a0000000052664a87804bd95654e770ead5", @ANYRES16=r2, @ANYBLOB="11082abd70009d2991b9120000000800390001000080050038000100000008000600", @ANYRES32=r3, @ANYBLOB="080031000000008005002f000000000005002a0001000000"], 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) ioctl$IMSETDEVNAME(r5, 0x80184947, &(0x7f00000002c0)={0x8, 'syz1\x00'}) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="050425d4", @ANYRESDEC, @ANYBLOB="010000000000000000000300000000000000150500050000000000db3a6617e60b1dfbb33f205696f53468950dba9c0fb35002215e1c71031a9fac266671aaaa02", @ANYRESHEX, @ANYRES16], 0x24}}, 0x8000) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)=ANY=[@ANYBLOB="600000008fb18b8407b8172ed44dfeaa14c68ccd6de7653adb497dda50d8546a8e9d274dd5750ff39537cab2c80fc79879e75ffc4921a33b7204a7c800745c5b0b8533c1444be08f4488bb1d0c16a5764d7425d3908431323d97deb1c4e1e7f058c7bb16646de3dad7fcc56fc0c4e7a95f22f1d966eae722e66b31cb8c0c194babdc4a7d104840c65593ca1722", @ANYRES16=r7, @ANYBLOB="00022abd70007b0500000200000010000400010100000300000001000000050006001200000014000100fc0000000000000000000000000000001000040002000000a94200000000000005000500000000000800020003000000"], 0x60}, 0x1, 0x0, 0x0, 0x60}, 0x8000) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r9, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32=r10, @ANYBLOB="14000200626f6e645f736c6176655f3100000000"], 0x34}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r9, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r10}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) 18:43:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000e2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:15 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00', 0x0}) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r1}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x200}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e21}, @WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x40400a5}, 0x20004800) 18:43:15 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x24040819, 0x0, 0x0) socketpair(0x4, 0xa, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$l2tp6(r1, &(0x7f0000000040)="d23029985a67acec5db116693be31540800063684ebe9b6cd65f3c05276447b71e3b7e2d137ec5707ce0be90cb9bc9b1b0b9a4a0f20db5e0cee14ff1e6b7757bb96ea5b87afd7ab27073c2a7bfa40b21870c3b85d847effb2a21e05f8cff7dc0cb572c2042776be0e40b373620c1374ffd880ff1f4c76e9103ea3ac37b04f9fc8a43608e148dc1cb70ca3a43e5da8a7a", 0x90, 0x8805, &(0x7f0000000100)={0xa, 0x0, 0x6, @dev={0xfe, 0x80, '\x00', 0xa}, 0x81, 0x4}, 0x20) 18:43:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000f2000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x68000}}, 0x0) 18:43:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = socket(0x28, 0x4, 0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100), 0x4) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000000c0)={'gretap0\x00', &(0x7f0000000000)={'erspan0\x00', r4, 0x7, 0x8, 0x3, 0x200, {{0x25, 0x4, 0x3, 0x2, 0x94, 0x65, 0x0, 0x3, 0x29, 0x0, @remote, @rand_addr=0x64010101, {[@timestamp={0x44, 0xc, 0xb2, 0x0, 0x3, [0x76, 0x100]}, @timestamp_addr={0x44, 0x34, 0x10, 0x1, 0xe, [{@rand_addr=0x64010102}, {@broadcast, 0xfffffdfa}, {@remote}, {@multicast1, 0x8}, {@local, 0x1f}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8000}]}, @generic={0x86, 0x5, "5e5dda"}, @timestamp_prespec={0x44, 0x14, 0xe0, 0x3, 0x6, [{@multicast2, 0x4}, {@dev={0xac, 0x14, 0x14, 0x1c}, 0x7f}]}, @timestamp={0x44, 0x18, 0x99, 0x0, 0x1, [0x3f, 0x4, 0xff, 0x1ff, 0x3]}, @rr={0x7, 0x7, 0x5b, [@loopback]}, @noop, @timestamp={0x44, 0x4, 0x45, 0x0, 0xb}, @end]}}}}}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:15 executing program 1: r0 = socket(0x29, 0x2, 0x2147) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:16 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:16 executing program 3: r0 = socket(0x2, 0x2, 0x4) accept4$x25(r0, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x800, 0x74}}}}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 18:43:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000602000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x70000}}, 0x0) 18:43:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) r3 = socket$l2tp(0x2, 0x2, 0x73) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000180)={r3, r4, 0x0, 0x65, &(0x7f0000000100)="5ec350a299e6148ac5049dfe15440deea00ad80d5809d3061fd122a2243b17116f7b4c08c8d2c986725edd9f02bd1e2ff51e7271ab5d6d90d86043924e44968c7f3fdf4787a651e640025fbfad2b19aa9c8977566b92d5637e8e7ac678b15234360e96f8b6", 0x4, 0xd6, 0x80, 0x0, 0xcf8, 0x33aed46f9c10d57a, 0x9, 'syz0\x00'}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r2, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r5, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8044000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x2c}}, 0x20000080) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000000200018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:16 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x78000}}, 0x0) 18:43:16 executing program 4: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000006c0)={&(0x7f0000000240), 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xec, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x61, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xec}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x44081}, 0x8080) r7 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r7, 0x0, 0x0, 0x4000819, 0x0, 0x0) [ 3487.999382][T24316] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10424084}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x91}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x0, 0x6a9b, 0x30, 0x8, 0x9a7d]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x9}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x4000801) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r3, 0xd11}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r7, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r8, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x64, r8, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7, 0x5b}}}}, [@NL80211_ATTR_FRAME={0x20, 0x33, @ctrl_frame=@ba={{}, {0x8}, @device_a, @broadcast, @compressed={{0x1, 0x0, 0x1, 0x0, 0x4}, {0x0, 0x7f}, "23f37b42a1739c33"}}}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x7b57581521bdd9d6) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r1, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r3, 0x2, 0x70bd2b, 0x2, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x200}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfeb1}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0xc000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) [ 3488.062817][T24320] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0xff, 0x8}}}}, [@key_params=[@NL80211_ATTR_KEY_SEQ={0xa, 0xa, "1ccf55a28cc3"}, @NL80211_ATTR_KEY_SEQ={0x5, 0xa, 'G'}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_SEQ={0xa, 0xa, "615a1d87cd59"}, @NL80211_ATTR_KEY={0x8, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}]}], @key_params=[@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "75e8abfedc"}, @NL80211_ATTR_KEY_SEQ={0x7, 0xa, "cebd8a"}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}], @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4040054}, 0x40000) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x840}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xd4}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c5}, 0x40840) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000000300018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:16 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) [ 3488.177768][T24328] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.4'. 18:43:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x80000}}, 0x0) [ 3488.264132][T24330] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3488.292909][T24335] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000080)={'wg0\x00'}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:16 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) [ 3488.374253][T24343] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:16 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x28, 0x4, 0x638b7ba4, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:16 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) connect$x25(r1, &(0x7f0000000000), 0xfffffee4) r3 = socket(0x29, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x4010, 0xffffffffffffffff, 0x5ff42000) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) mmap$xdp(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x30, r5, 0x180000000) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000020c0)=ANY=[@ANYBLOB="a03120a6c4885beb17d8bcb6ac9080d8a08e88e9515157d1ca3e8c3f568de66f32ee328294dfa7c3b1d80671ccecfcd95e9b15f199576e1c9de5bb2aaa788b3083891868c684a045de0197a7d7f6907d7ea39fb89af0da01b061b9b6694870b44cec4cd98bc5414196d0184f3dfd5bdbcc291712565f330d56986e594acb6619b978e24aecf7ab1d2c1c6a9ef2dd0b627c42e2fccc642030dce04d5f866b30967a61060dde503df3058ec51f4944dfc96bc2667b783e27480f6b67c178fa6605cea50e4cb23053b833164a734da93ddbe4b3c945959572ee890ace1bfac67d99872d5ff590eb0066f8ce773b4b00f18b1102119b1881", @ANYRES16=r6, @ANYBLOB="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"], 0xa38}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000041) accept4$x25(r3, 0x0, 0x0, 0x0) 18:43:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002003008008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x88000}}, 0x0) 18:43:16 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000)=0x3, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:17 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair(0x21, 0x4, 0xfffffff9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000280)={'erspan0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="00000000000000000000000000000000809ac01cd10524be6dfdd544a25f999c75d6f28b73d81bf196644435f5fedd3ce3daf28c824cfeb14d3b1217dcaafdcaa89b3a47e5a7f5d223485d1986bb1e0ac6b5637b8d8692e04d6eb91b861974753058bdb5ceac87d12e01421c493140e8c34b9c37e9eb862c69f48d0e57360a4031d3df373a6f951879affd0b1ee652ef586c23a84d0ef75800bd7b59a755cde6d1a76d1da33e394f8d", @ANYRES32=r6, @ANYBLOB="00000020000000060000040045600094006800008a2f907864010102ac1414bb443c993100000000000000007f000001000000046401010100000401ac1414aa00000008000000000000ffff0000000000000006ac1414bb00000b3a00832395e0000002ac1414bbac1414aae00000017f000001ac1414270000000000000000831f09ac1414bb64010101ffffffff7f000001ac1414bb00010000ffffffff00"]}) socket(0x26, 0x800, 0x2) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200000047000fddbdf2567000000080001004100000008000300", @ANYRES32=r7, @ANYBLOB="0c009900001000005d0000001000c500577bf9d2feb905859c0090f2"], 0x40}, 0x1, 0x0, 0x0, 0x4004000}, 0x4004800) [ 3488.671596][T24358] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3488.703481][T24363] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x90000}}, 0x0) 18:43:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002004008008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:17 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:43:17 executing program 1: socket(0x4, 0x5, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, 0x3ed, 0x100, 0x70bd2b, 0x25dfdbff, "628b2602c19130170f1b8bba7234375084c7824a3f6884f62354f08ec31211e18844dce7922fa04f231d5b83d232c3c0295da54fd6fc4a2089dd822a211f35644f86d5611ea3e45687483e6554397bae7f98de1abff70360578749020cb81a9647c45987", ["", "", ""]}, 0x74}, 0x1, 0x0, 0x0, 0x48810}, 0x20004040) r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x98000}}, 0x0) 18:43:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002002018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:17 executing program 3: ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000000)=0x1000000) r0 = socket(0x1a, 0x5, 0x9) accept4$x25(r0, 0x0, 0x0, 0x80800) 18:43:17 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:17 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa0000}}, 0x0) 18:43:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002003018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), 0x4) 18:43:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa8000}}, 0x0) 18:43:18 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:18 executing program 1: r0 = socket(0xf, 0x5, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:18 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000006c0)={&(0x7f0000000240), 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xec, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x61, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xec}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, 0x0, 0x80c, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x9}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80000}, 0x20040044) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) getsockname$l2tp6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000300)=0x20) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x7}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x9}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x7}, @ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x2}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x4}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x8}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x20}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x810}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) 18:43:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002004018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) mmap$xdp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x2010, r1, 0x180000000) accept4$x25(r0, 0x0, 0x0, 0x100400) 18:43:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb0000}}, 0x0) [ 3489.826837][T24419] __nla_validate_parse: 6 callbacks suppressed [ 3489.826858][T24419] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3489.852635][T24421] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:18 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) [ 3489.928306][T24423] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3489.940593][T24424] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x888}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x2, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x9}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xb}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_NAN_MASTER_PREF={0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xf}, @NL80211_ATTR_BANDS={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000100}, 0x800) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:18 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x4e, 0x4000819, 0x0, 0x57) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000010}, 0x20048850) 18:43:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002005018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:18 executing program 1: r0 = socket(0x15, 0x2, 0x100000f) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb8000}}, 0x0) 18:43:18 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) [ 3490.234442][T24446] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) [ 3490.290521][T24448] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:18 executing program 4: getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$l2tp6(0xffffffffffffffff, 0x0, 0x0, 0x4000819, 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000200), 0x4) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000380)=""/111, &(0x7f0000000400)=0x6f) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="0c010000", @ANYRES16=r3, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x50, 0x0, 0x25cc3305c569205f, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010100}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_macvtap\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xa6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0x20000090) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x34, r4, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x4040) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="28000000f703000227f9b97b59bd7000ffdbdf2527000000070000002e2f66696c65302e1666b8696c65300000"], 0x28}, 0x1, 0x0, 0x0, 0x4008805}, 0x0) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), 0xffffffffffffffff) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x2) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="482dad94", @ANYRES16=r5, @ANYBLOB="080025bd7000ffdbdf250300ee387ad6e42e319c0000050000000900002206000000"], 0x28}, 0x1, 0x0, 0x0, 0x4008040}, 0x200500c4) 18:43:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) recvfrom$l2tp6(r0, &(0x7f0000000000)=""/122, 0x7a, 0x2123, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, 0x20) 18:43:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc0000}}, 0x0) 18:43:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002006018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:18 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:18 executing program 3: r0 = socket(0x23, 0x800, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc8000}}, 0x0) 18:43:19 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) [ 3490.617076][T24467] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:19 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) [ 3490.685335][T24469] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002007018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r1, 0x0, 0x0, 0x800) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:19 executing program 4: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f2, 0x400, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8044}, 0x4040840) r1 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r1, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd0000}}, 0x0) [ 3490.916891][T24483] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3490.980115][T24489] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:19 executing program 1: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) openat$cgroup_devices(r0, &(0x7f0000000140)='devices.deny\x00', 0x2, 0x0) r1 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x400800c}, 0x20000000) 18:43:19 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:19 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:43:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r3, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd8000}}, 0x0) 18:43:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002008018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:19 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe0000}}, 0x0) [ 3491.533844][T24506] block nbd3: not configured, cannot reconfigure [ 3491.604972][T24506] block nbd3: not configured, cannot reconfigure 18:43:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x3b}}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r4, 0xd11}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r6, 0xd11}, 0x14}}, 0x40000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r6, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xba16}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xc4c}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x80c0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040000}, 0x44000) 18:43:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002009018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:20 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe8000}}, 0x0) 18:43:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) ioctl$SIOCX25SCAUSEDIAG(r0, 0x89ec, &(0x7f0000000000)={0xfd, 0x2}) 18:43:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'macsec0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x4010) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xf8}]}, 0x44}, 0x1, 0x0, 0x0, 0xc051}, 0x8040) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf0000}}, 0x0) 18:43:20 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000340)={0x3, &(0x7f0000000180)=[{@fixed}, {@none}, {@fixed}]}) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000000)=0x2, 0x1) socketpair(0x1f, 0x1, 0x200, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$l2tp6(r2, &(0x7f0000000080)="c586553c90044dfeaef7187c41805ce4bf6786b5830f8a597c583daa2015b45efd2e0ebea4cb7d537f4e8dd3d99a13d50ce850ea433e6b9967682495470758791eefbe03609197811e20020d450d65807e87b3a281318207bb9199d6b8c1fe96342904aade0b7c184dac8aaf1116790df4c7490d8997aed0d2044490492f45846408ddee8d2e6ef7bec1f13ae2b7a6094c4476472dd4", 0x96, 0x8008050, &(0x7f0000000140)={0xa, 0x0, 0xfff, @private0, 0x7, 0x1}, 0x20) 18:43:20 executing program 0: r0 = socket(0x29, 0x2, 0x0) 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$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r3, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200e018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:20 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket(0x1d, 0x80000, 0xfffffffd) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r3, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_x25_SIOCDELRT(r6, 0x890c, &(0x7f0000000140)={@null, 0x8, 'veth0_macvtap\x00'}) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r4, 0x0, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_RECV_TIMEOUT={0xc}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000850}, 0x1) sendto$l2tp6(r0, 0x0, 0x0, 0x20048019, 0x0, 0x0) [ 3492.497215][T24543] block nbd0: not configured, cannot reconfigure 18:43:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200f018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf8000}}, 0x0) 18:43:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @bcast, @default]}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:21 executing program 1: r0 = socket(0x3, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:21 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r3, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002060018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:21 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$l2tp6(r0, 0x0, 0x0, 0x4000809, 0x0, 0x0) 18:43:21 executing program 3: socket(0x28, 0x6, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000000)={'geneve1\x00', 0x0, 0x100}) [ 3492.821134][T24565] block nbd0: not configured, cannot reconfigure 18:43:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x2c, r1, 0xd00, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r3, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r2) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r4, 0x200, 0x70bd27, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xf}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x8000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="62586e64303231000961800bde429b565270507118b282e3b24bcf7bf224fa984c25620cfaa1075c6ab0f7517c2d"], 0x8) 18:43:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x100000}}, 0x0) 18:43:21 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r3, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x40, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}]}, 0x40}, 0x1, 0x0, 0x0, 0x40010}, 0x41) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r2, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, 0x0, 0xd11, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20040004) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000009c0), r1) r4 = socket$nl_audit(0x10, 0x3, 0x9) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000540), r1) sendmsg$TIPC_NL_MEDIA_SET(r6, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000700)={&(0x7f0000000580)={0x16c, r7, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff8000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xd44b}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4f4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffff800}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffff8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x33}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008044) getpeername$l2tp6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4}, &(0x7f00000001c0)=0x20) ioctl$PPPIOCSACTIVE(r4, 0x894a, &(0x7f0000000b40)={0x0, 0x0}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r3, 0x8, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x1c}}, 0x20040000) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r3, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3f}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) recvfrom$l2tp6(r8, &(0x7f0000000200)=""/70, 0x46, 0x2040, &(0x7f00000004c0)={0xa, 0x0, 0x0, @mcast1}, 0x20) 18:43:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000038008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x108000}}, 0x0) 18:43:21 executing program 3: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) accept4$x25(r0, 0x0, 0x0, 0x180800) recvfrom$x25(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x40000041, 0x0, 0x0) [ 3493.160406][T24584] block nbd0: not configured, cannot reconfigure 18:43:21 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r2, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) [ 3493.239160][T24594] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 3493.321330][T24599] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:43:21 executing program 3: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wg1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x80}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x8}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x9}, @ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4801}, 0x20000000) r1 = socket(0x29, 0x2, 0x10) accept4$x25(r1, 0x0, 0x0, 0x0) 18:43:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x110000}}, 0x0) 18:43:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000058008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:21 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) [ 3493.465380][T24603] block nbd0: not configured, cannot reconfigure [ 3493.570476][T24613] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 3493.637384][T24615] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:43:22 executing program 1: r0 = socket(0x11, 0x3, 0x200008) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0xfff, 0x2) 18:43:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:22 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="00dbe826", @ANYRES16=r2, @ANYBLOB="210f000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x7fc000000}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffffe}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000}, 0x20040000) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f0000000140)={0x28, "05f814734eab199a3ba2993b53dd0487ef00704ab740a98301f1543d2d631ec41dc11464ae751ad8f323a05665f170778b2d386d4756f4aedb5abe7d66795dad27cbcf6d8fa9c0d64ba0dbd4d80a6481078366cce9c394370941f25d39b42a917a970fc265fea7dd01c3b0c5d95bdbe0be9415be5d1ec491aee0f1150d1180f8"}) 18:43:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) socket$l2tp6(0xa, 0x2, 0x73) socketpair(0x27, 0x3, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x20) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) 18:43:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000098008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x120000}}, 0x0) [ 3493.971493][T24634] block nbd0: not configured, cannot reconfigure 18:43:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000000)={0x6}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:22 executing program 1: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x24008014}, 0xc0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b2476cf17336d1b52289446325ae61d800000000159bc4", @ANYRES16, @ANYBLOB="000427bd7000fbdbdf250c0000000a00060008021100000000000a000600ffffffffffff0000"], 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040009) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r1) r2 = socket(0x29, 0x2, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000005}, 0x20040081) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, 0x0, 0x0) 18:43:22 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000208008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:22 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vcan0\x00'}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x7}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x3b}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000004}, 0x800) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000140)={0xd7, 0x20}) [ 3494.228984][T24647] block nbd0: not configured, cannot reconfigure 18:43:22 executing program 3: r0 = socket(0x28, 0x80000, 0xcda0) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x128000}}, 0x0) 18:43:22 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:22 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={r1, 0x10, &(0x7f00000000c0)={&(0x7f0000000000)=""/120, 0x78}}, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r2, 0x0, 0x34, 0x2401c809, 0x0, 0x0) 18:43:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000028008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) sendmsg$can_raw(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0x10, &(0x7f0000000080)={&(0x7f0000000040)=@can={{0x1, 0x1, 0x1, 0x1}, 0x7, 0x0, 0x0, 0x0, "2c1a23e5d290b56e"}, 0x10}, 0x1, 0x0, 0x0, 0x14}, 0x40) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x130000}}, 0x0) 18:43:22 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3494.614790][T24668] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3494.649703][T24672] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 18:43:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x4}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xc57}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x10}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x7ff, 0x2]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x336, 0x3]}]}, 0x68}, 0x1, 0x0, 0x0, 0x10000000}, 0x4010) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r3, 0xd11}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040001}, 0x24004801) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:23 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) socket$phonet(0x23, 0x2, 0x1) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) sendto$l2tp6(r1, &(0x7f0000000000)="6616fd675883", 0x6, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x40, 0x2}, 0x20) 18:43:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000038008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x138000}}, 0x0) 18:43:23 executing program 3: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x3fb, 0x800, 0x70bd26, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000) r2 = socket(0x29, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r4, 0x200, 0x15, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5a}}}}, [@NL80211_ATTR_IE={0xce, 0x2a, [@supported_rates={0x1, 0x4, [{0x36, 0x1}, {0x2}, {0x0, 0x1}, {0x30, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x80, 0x3, @broadcast, 0x6, @device_a, 0x3, 0x3df, @device_a, 0x7}}, @erp={0x2a, 0x1, {0x0, 0x1}}, @ssid={0x0, 0x6, @default_ap_ssid}, @channel_switch={0x25, 0x3, {0x1, 0x74, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_config={0x71, 0x7, {0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x1}}, @fast_bss_trans={0x37, 0x7a, {0x80, 0x3, "6025043f72738ababd7803bc6e3ba4c4", "d3873bfaa6217a8ddf379da0546e2bc2217098b09c62272e8bd9c6faa5fdc5a5", "f92734fb2ae89799f61df6751e90c791ff27c670bcbed50628af7cdbd7452ecf", [{0x2, 0xe, "20a1946d27fc245920114ba40322"}, {0x3, 0xf, "282f6a49a5932ba6360c852659e4dc"}, {0x2, 0x5, "9325966630"}]}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x8, 0x4}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0xff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x851}, 0x8000) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x9c, r4, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4}}}}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "67295c4d17"}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_KEY={0x48, 0x50, 0x0, 0x1, [@NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_DEFAULT_TYPES={0x1c, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_DEFAULT_TYPES={0x8, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "ccbdfbe2e0"}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4801}, 0x20000094) accept4$x25(r2, 0x0, 0x0, 0x0) 18:43:23 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3495.165738][T24692] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:43:23 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3495.220894][T24698] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:43:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x140000}}, 0x0) 18:43:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x7fc000000}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffffe}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000}, 0x20040000) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f0000000140)={0x28, "05f814734eab199a3ba2993b53dd0487ef00704ab740a98301f1543d2d631ec41dc11464ae751ad8f323a05665f170778b2d386d4756f4aedb5abe7d66795dad27cbcf6d8fa9c0d64ba0dbd4d80a6481078366cce9c394370941f25d39b42a917a970fc265fea7dd01c3b0c5d95bdbe0be9415be5d1ec491aee0f1150d1180f8"}) 18:43:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) socketpair(0x2, 0x800, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x2, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000280)={"f00797d89cf8f0ceea0eaca53b44afb5", 0x0, 0x0, {0x9, 0x7}, {0x4, 0x10000}, 0x8000, [0xa5, 0xfffffffffffffff7, 0xfffffffffffffc1b, 0xfffffffffffff07e, 0x4, 0x6, 0x8, 0x6, 0x8001, 0x800, 0x316, 0x5, 0x8, 0x0, 0x9, 0x10000]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000380)={"a8d1a037a487956e34d29f1b7c85bcb9", r3, r4, {0x1d6100000000}, {0x100000000, 0x8}, 0x100000001, [0x1, 0x2, 0x100000000, 0x4, 0x4, 0xfffffffffffffff8, 0x20, 0x46, 0x5, 0xfffffffffffffffe, 0x1ff, 0x8, 0x2, 0x8001, 0x7f, 0x401]}) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000058008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:23 executing program 1: r0 = socket(0x29, 0x2, 0x3) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x148000}}, 0x0) 18:43:23 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:23 executing program 4: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000038008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3495.541638][T24712] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:43:23 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0xb7, &(0x7f0000000040)="b747d7cbf134deddaa1e38c13e822cfbb0586bf1973a428c7c48f055c90b26acd2da3d8b3278d7681b08c5a475b16844c19a4450475b291a239c204ed124d548ff3824898a3431d3dab456efd2ff74108108170d5ab0db011a2b6869d46af1a9ec84168a7b040dc8d524ad00c9ce950156e53fbe684a43c60c2bd91acc5fa864130aacf00c0e272ea5d7e2c7579ea7920ce93ad4fba623adfb4ce89f31e498c7239a5670c46b32ec413dfdde622223b2f9f1c0c0b71e49", 0x6, 0x7, 0x8, 0xfffa, 0x400, 0x3, 0x4, 'syz0\x00'}) r1 = socket(0x29, 0x2, 0x0) accept4$x25(r1, 0x0, 0x0, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000011c0)) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x3, 0x9, 0x1674, 0x1, 0x2b88903d, 0x2, 0x8, 0x3ff, 0x3, 0x40, 0xfff, 0x10001, 0x7, 0x8000}}) 18:43:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) [ 3495.612622][T24717] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:43:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x150000}}, 0x0) 18:43:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000088008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:24 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:24 executing program 4: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000038008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$xdp(0x2c, 0x3, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) 18:43:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x158000}}, 0x0) 18:43:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000098008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:24 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:24 executing program 4: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002009018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) socketpair(0x8, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$caif(r2, &(0x7f0000000140)=@dgm={0x25, 0x7ff, 0x10}, 0x18) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xffff}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40480c0) accept4$x25(r0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000200)={'wlan0\x00'}) 18:43:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x160000}}, 0x0) 18:43:24 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3496.302528][T24753] __nla_validate_parse: 10 callbacks suppressed [ 3496.302550][T24753] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:43:24 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018003000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r1, 0x0, 0x0, 0x800) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x168000}}, 0x0) 18:43:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000000)={0x6b}) [ 3496.511101][T24764] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:24 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:24 executing program 0: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3496.592248][T24768] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r1, 0x0, 0x0, 0x800) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018005000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x170000}}, 0x0) 18:43:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2, r1, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1b4e0000, 0x27}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4094) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:25 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) accept4$x25(r1, 0x0, 0x0, 0x800) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018006000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x178000}}, 0x0) 18:43:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r2, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRETLEN={0x5}]}, 0x24}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r2, 0x402, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:25 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) [ 3497.053472][T24792] block nbd0: not configured, cannot reconfigure 18:43:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x180000}}, 0x0) 18:43:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018009000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:25 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:25 executing program 3: r0 = socket(0x29, 0x2, 0x8000) recvfrom$l2tp6(r0, &(0x7f0000000100)=""/170, 0xaa, 0x2003, &(0x7f00000001c0)={0xa, 0x0, 0x0, @empty}, 0x20) accept4$x25(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f00000000c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0xff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xf71c0000}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:43:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x188000}}, 0x0) 18:43:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800a000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x80000) 18:43:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:26 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800b000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:26 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x198000}}, 0x0) 18:43:26 executing program 4: ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800c000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:26 executing program 3: accept4$x25(0xffffffffffffffff, 0x0, 0x0, 0x0) 18:43:26 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:26 executing program 4: ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a0000}}, 0x0) [ 3498.325385][T24866] validate_nla: 12 callbacks suppressed [ 3498.325407][T24866] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3498.372747][T24870] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:26 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018010000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a8000}}, 0x0) 18:43:26 executing program 4: ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:27 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3498.676640][T24884] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 3498.715617][T24887] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b0000}}, 0x0) 18:43:27 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:43:27 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018011000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:27 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$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b8000}}, 0x0) [ 3499.019209][T24902] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:27 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) [ 3499.061653][T24904] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:27 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001801c000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:27 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$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c0000}}, 0x0) 18:43:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:27 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) [ 3499.356243][T24920] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:27 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) [ 3499.396824][T24922] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:43:27 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008030000", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c8000}}, 0x0) 18:43:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:28 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) [ 3499.723424][T24939] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:28 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d0000}}, 0x0) [ 3499.809607][T24946] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:28 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008040000", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d8000}}, 0x0) 18:43:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:28 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) [ 3500.101954][T24959] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3500.167730][T24963] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:28 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:28 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008020100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e0000}}, 0x0) [ 3500.504242][T24982] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3500.515827][T24981] block nbd0: not configured, cannot reconfigure 18:43:28 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) [ 3500.571565][T24984] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:28 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e8000}}, 0x0) 18:43:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008030100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:29 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:29 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:29 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3500.935067][T25001] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f0000}}, 0x0) 18:43:29 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008040100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:29 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:29 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f8000}}, 0x0) 18:43:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, 0x0) 18:43:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008050100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:29 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) [ 3501.477355][T25033] __nla_validate_parse: 3 callbacks suppressed [ 3501.477377][T25033] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, 0x0) 18:43:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) [ 3501.555007][T25036] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008060100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:30 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, 0x0) 18:43:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x208000}}, 0x0) 18:43:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) [ 3501.866628][T25050] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:30 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3501.944037][T25055] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:30 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f8000}}, 0x0) 18:43:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x210000}}, 0x0) 18:43:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008070100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3502.194779][T25067] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) [ 3502.237676][T25068] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x218000}}, 0x0) 18:43:30 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c8000}}, 0x0) 18:43:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008080100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) [ 3502.535712][T25082] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000000)={0x3, @bcast, 0xffffffffffffffff}) 18:43:30 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:43:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x220000}}, 0x0) [ 3502.621219][T25087] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:31 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:31 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008090100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x178000}}, 0x0) 18:43:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x228000}}, 0x0) 18:43:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3502.945758][T25103] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:31 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) [ 3503.005209][T25106] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x90000}}, 0x0) 18:43:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080e0100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x230000}}, 0x0) 18:43:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x0, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:31 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:31 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080f0100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x238000}}, 0x0) 18:43:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000)=0x3, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x0, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:31 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008600100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x240000}}, 0x0) 18:43:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x0, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4f4, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x28a9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4017}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x480a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9322}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x293}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_NODE={0x1d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc8, 0x3, "5b11db7ce482b855368f3400d606814fbc167ebb4a2144ccd69cd7314ae9873fdd49f26527b5067d6bcf3fbfa5307faefa4fd7c24b7e0ea00d0f22827cef77166bfa6d2f39f9a86e436de6895542a204e76d46d642853c88a250fbae670d930a0306ceb8761656fa96439cd0cdf6c90a2d575c6c9f6db0fe8cab3e7b73f9f01af66408774e33e1d4935447e56139ee041c77b97c319c18ea22c23d941b29e9b7441044681cd0eaaeadcfd2038a591530c4f206930d9152af88ba728b5c47fef7569b23d7"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xea, 0x3, "6ac20129d0d297fb9f5f2b1694a330be4e7233453c986aed79b1395e7f95dec9d024c3ccb89e7f4154459c27c59d9159ab6d6de15c23bd61948fd6e7f8bfa2fe5513086966c749a26f79fdfdff69a1378f476b3f706548a9ecc68f9034511aa7fd29c0a77904c898d6813102baf2d31a2735d308407f7ec1fe2f77c4d52b19c6fdb9e03da4320a48a78575a606c7ce00222677e097e7051781ccc9100731af9c718d9d6cb1cc68d61806ba09f93e4a1978e6feffd2cb311e2c2be8daf934f1fe2c6cb1fbbc6176c0e69a13bf5c0437a770b6519d323d8924ef71149f2a640b661e1b6a5b1c44"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd8, 0x3, "e4cc9b05e7f81154aa0e2ccfb7d4822266b1609f7738e61b8d0c73fb409994cb57d465e50437c45064f4766dba5dd725e338550a7b395a5a210a76c23c716b6f1e73dac412848d619a7a65c500beb890c286c3e51de6a09a046061b4fa4e615b4730ca4d51772423ef359ea5a36d437715ec8475d993bb6a60c04820ae2a96e4c83047b644d9d3d9ac5c468d814f5532b9b7432681c75f2640bfc84a94a59dfa58c1c91e26e2617332f1c60dae1b6bb04c439d317a6225efc8058707df58289b687aef49e19d18995b21d3a2a2346b12f5063d5e"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb01d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x756}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xafa}]}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x10}, 0x4000801) connect$x25(r0, &(0x7f0000000000), 0x12) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000640)="fd76699e1dcd8310ae75a77c4af09e838a2de0e2ec2a90e85de9bf636f462d5ecbae0ee9c3c709d3c1eb268798810e4bd0a3f952d16159fbcb3a3f9c3e1dd8bbf670b85a7ab65e945ed7dc92fc", 0x4d) 18:43:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:32 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000300", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x248000}}, 0x0) 18:43:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:32 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4f4, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x28a9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4017}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x480a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9322}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x293}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_NODE={0x1d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc8, 0x3, "5b11db7ce482b855368f3400d606814fbc167ebb4a2144ccd69cd7314ae9873fdd49f26527b5067d6bcf3fbfa5307faefa4fd7c24b7e0ea00d0f22827cef77166bfa6d2f39f9a86e436de6895542a204e76d46d642853c88a250fbae670d930a0306ceb8761656fa96439cd0cdf6c90a2d575c6c9f6db0fe8cab3e7b73f9f01af66408774e33e1d4935447e56139ee041c77b97c319c18ea22c23d941b29e9b7441044681cd0eaaeadcfd2038a591530c4f206930d9152af88ba728b5c47fef7569b23d7"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xea, 0x3, "6ac20129d0d297fb9f5f2b1694a330be4e7233453c986aed79b1395e7f95dec9d024c3ccb89e7f4154459c27c59d9159ab6d6de15c23bd61948fd6e7f8bfa2fe5513086966c749a26f79fdfdff69a1378f476b3f706548a9ecc68f9034511aa7fd29c0a77904c898d6813102baf2d31a2735d308407f7ec1fe2f77c4d52b19c6fdb9e03da4320a48a78575a606c7ce00222677e097e7051781ccc9100731af9c718d9d6cb1cc68d61806ba09f93e4a1978e6feffd2cb311e2c2be8daf934f1fe2c6cb1fbbc6176c0e69a13bf5c0437a770b6519d323d8924ef71149f2a640b661e1b6a5b1c44"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd8, 0x3, "e4cc9b05e7f81154aa0e2ccfb7d4822266b1609f7738e61b8d0c73fb409994cb57d465e50437c45064f4766dba5dd725e338550a7b395a5a210a76c23c716b6f1e73dac412848d619a7a65c500beb890c286c3e51de6a09a046061b4fa4e615b4730ca4d51772423ef359ea5a36d437715ec8475d993bb6a60c04820ae2a96e4c83047b644d9d3d9ac5c468d814f5532b9b7432681c75f2640bfc84a94a59dfa58c1c91e26e2617332f1c60dae1b6bb04c439d317a6225efc8058707df58289b687aef49e19d18995b21d3a2a2346b12f5063d5e"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb01d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x756}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xafa}]}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x10}, 0x4000801) connect$x25(r0, &(0x7f0000000000), 0x12) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000640)="fd76699e1dcd8310ae75a77c4af09e838a2de0e2ec2a90e85de9bf636f462d5ecbae0ee9c3c709d3c1eb268798810e4bd0a3f952d16159fbcb3a3f9c3e1dd8bbf670b85a7ab65e945ed7dc92fc", 0x4d) 18:43:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x250000}}, 0x0) 18:43:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000500", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3504.166256][T25175] block nbd0: not configured, cannot reconfigure 18:43:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:32 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4f4, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x28a9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4017}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x480a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9322}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x293}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_NODE={0x1d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc8, 0x3, "5b11db7ce482b855368f3400d606814fbc167ebb4a2144ccd69cd7314ae9873fdd49f26527b5067d6bcf3fbfa5307faefa4fd7c24b7e0ea00d0f22827cef77166bfa6d2f39f9a86e436de6895542a204e76d46d642853c88a250fbae670d930a0306ceb8761656fa96439cd0cdf6c90a2d575c6c9f6db0fe8cab3e7b73f9f01af66408774e33e1d4935447e56139ee041c77b97c319c18ea22c23d941b29e9b7441044681cd0eaaeadcfd2038a591530c4f206930d9152af88ba728b5c47fef7569b23d7"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xea, 0x3, "6ac20129d0d297fb9f5f2b1694a330be4e7233453c986aed79b1395e7f95dec9d024c3ccb89e7f4154459c27c59d9159ab6d6de15c23bd61948fd6e7f8bfa2fe5513086966c749a26f79fdfdff69a1378f476b3f706548a9ecc68f9034511aa7fd29c0a77904c898d6813102baf2d31a2735d308407f7ec1fe2f77c4d52b19c6fdb9e03da4320a48a78575a606c7ce00222677e097e7051781ccc9100731af9c718d9d6cb1cc68d61806ba09f93e4a1978e6feffd2cb311e2c2be8daf934f1fe2c6cb1fbbc6176c0e69a13bf5c0437a770b6519d323d8924ef71149f2a640b661e1b6a5b1c44"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd8, 0x3, "e4cc9b05e7f81154aa0e2ccfb7d4822266b1609f7738e61b8d0c73fb409994cb57d465e50437c45064f4766dba5dd725e338550a7b395a5a210a76c23c716b6f1e73dac412848d619a7a65c500beb890c286c3e51de6a09a046061b4fa4e615b4730ca4d51772423ef359ea5a36d437715ec8475d993bb6a60c04820ae2a96e4c83047b644d9d3d9ac5c468d814f5532b9b7432681c75f2640bfc84a94a59dfa58c1c91e26e2617332f1c60dae1b6bb04c439d317a6225efc8058707df58289b687aef49e19d18995b21d3a2a2346b12f5063d5e"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb01d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x756}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xafa}]}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x10}, 0x4000801) connect$x25(r0, &(0x7f0000000000), 0x12) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000640)="fd76699e1dcd8310ae75a77c4af09e838a2de0e2ec2a90e85de9bf636f462d5ecbae0ee9c3c709d3c1eb268798810e4bd0a3f952d16159fbcb3a3f9c3e1dd8bbf670b85a7ab65e945ed7dc92fc", 0x4d) 18:43:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x258000}}, 0x0) 18:43:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000900", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3504.425302][T25189] block nbd0: not configured, cannot reconfigure 18:43:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:32 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x4f4, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x28a9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4017}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x480a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9322}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x293}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_NODE={0x1d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc8, 0x3, "5b11db7ce482b855368f3400d606814fbc167ebb4a2144ccd69cd7314ae9873fdd49f26527b5067d6bcf3fbfa5307faefa4fd7c24b7e0ea00d0f22827cef77166bfa6d2f39f9a86e436de6895542a204e76d46d642853c88a250fbae670d930a0306ceb8761656fa96439cd0cdf6c90a2d575c6c9f6db0fe8cab3e7b73f9f01af66408774e33e1d4935447e56139ee041c77b97c319c18ea22c23d941b29e9b7441044681cd0eaaeadcfd2038a591530c4f206930d9152af88ba728b5c47fef7569b23d7"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xea, 0x3, "6ac20129d0d297fb9f5f2b1694a330be4e7233453c986aed79b1395e7f95dec9d024c3ccb89e7f4154459c27c59d9159ab6d6de15c23bd61948fd6e7f8bfa2fe5513086966c749a26f79fdfdff69a1378f476b3f706548a9ecc68f9034511aa7fd29c0a77904c898d6813102baf2d31a2735d308407f7ec1fe2f77c4d52b19c6fdb9e03da4320a48a78575a606c7ce00222677e097e7051781ccc9100731af9c718d9d6cb1cc68d61806ba09f93e4a1978e6feffd2cb311e2c2be8daf934f1fe2c6cb1fbbc6176c0e69a13bf5c0437a770b6519d323d8924ef71149f2a640b661e1b6a5b1c44"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd8, 0x3, "e4cc9b05e7f81154aa0e2ccfb7d4822266b1609f7738e61b8d0c73fb409994cb57d465e50437c45064f4766dba5dd725e338550a7b395a5a210a76c23c716b6f1e73dac412848d619a7a65c500beb890c286c3e51de6a09a046061b4fa4e615b4730ca4d51772423ef359ea5a36d437715ec8475d993bb6a60c04820ae2a96e4c83047b644d9d3d9ac5c468d814f5532b9b7432681c75f2640bfc84a94a59dfa58c1c91e26e2617332f1c60dae1b6bb04c439d317a6225efc8058707df58289b687aef49e19d18995b21d3a2a2346b12f5063d5e"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb01d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x756}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010101}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xafa}]}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x10}, 0x4000801) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008002000", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3504.725529][T25206] block nbd0: not configured, cannot reconfigure 18:43:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x20, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x20}}, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:33 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x268000}}, 0x0) 18:43:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000200", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) ioctl$SIOCX25GCALLUSERDATA(r2, 0x89e4, &(0x7f0000000740)={0x37, "587aafa174972aa08d07c4e0b137d5de678b7aa9a5663e1d5f427371dc3bea534008fcf2dc7f309394b376d088335a79d16058f68cccee32a74a95ffa1ab5c902c7d3d87b5784c267075e2f4c11e35a173967b248a166718c7de45017a68a0eca24870977042f7fadcafc4979cd8564a82745b19297dd71d1bb0356ed6189b5d"}) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:33 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x270000}}, 0x0) [ 3505.017885][T25222] block nbd0: not configured, cannot reconfigure 18:43:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000300", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x278000}}, 0x0) [ 3505.260792][T25236] block nbd0: not configured, cannot reconfigure 18:43:33 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}]}, 0x40}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000500", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) pipe(&(0x7f0000000ac0)) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x280000}}, 0x0) [ 3505.522692][T25250] block nbd0: not configured, cannot reconfigure 18:43:33 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:43:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:34 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000800", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) [ 3505.791550][T25263] block nbd0: not configured, cannot reconfigure 18:43:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x288000}}, 0x0) 18:43:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:34 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000900", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x290000}}, 0x0) [ 3506.064798][T25277] block nbd0: not configured, cannot reconfigure 18:43:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:34 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000003", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x298000}}, 0x0) [ 3506.340566][T25292] block nbd0: not configured, cannot reconfigure 18:43:34 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000ac0)) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008001fff", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3506.585354][T25307] nbd: must specify a device to reconfigure 18:43:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a0000}}, 0x0) 18:43:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) accept4$x25(r0, 0x0, 0x0, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:35 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000102", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a8000}}, 0x0) 18:43:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) [ 3506.876326][T25324] nbd: must specify a device to reconfigure 18:43:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:35 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b0000}}, 0x0) 18:43:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000103", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:35 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) [ 3507.149129][T25341] nbd: must specify a device to reconfigure 18:43:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x20800) 18:43:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:35 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b8000}}, 0x0) 18:43:35 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) 18:43:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000104", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3507.380665][T25355] block nbd0: not configured, cannot reconfigure 18:43:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 18:43:35 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:35 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) 18:43:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c0000}}, 0x0) 18:43:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000105", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3507.667766][T25371] block nbd0: not configured, cannot reconfigure 18:43:36 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:36 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:36 executing program 4: r0 = socket(0x0, 0x2, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c8000}}, 0x0) 18:43:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000106", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3507.942549][T25387] nbd: must specify a device to reconfigure 18:43:36 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:43:36 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x280000}}, 0x0) 18:43:36 executing program 4: r0 = socket(0x0, 0x2, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000107", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:36 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) [ 3508.168109][T25399] nbd: must specify a device to reconfigure 18:43:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d8000}}, 0x0) 18:43:36 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:36 executing program 4: r0 = socket(0x0, 0x2, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000108", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:36 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) [ 3508.512249][T25418] nbd: must specify a device to reconfigure 18:43:36 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e0000}}, 0x0) 18:43:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:37 executing program 4: r0 = socket(0x29, 0x0, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000109", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:37 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) [ 3508.833680][T25439] nbd: must specify a device to reconfigure 18:43:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e8000}}, 0x0) 18:43:37 executing program 4: r0 = socket(0x29, 0x0, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800010e", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:37 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f0000}}, 0x0) 18:43:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:37 executing program 4: r0 = socket(0x29, 0x0, 0x0) connect$x25(r0, &(0x7f0000000000), 0x12) 18:43:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800010f", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:37 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f8000}}, 0x0) 18:43:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:37 executing program 4: socket(0x29, 0x2, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) 18:43:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000160", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:37 executing program 0: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x300000}}, 0x0) 18:43:38 executing program 4: socket(0x29, 0x2, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) 18:43:38 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001f0", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:38 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:38 executing program 4: socket(0x29, 0x2, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000), 0x12) 18:43:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x308000}}, 0x0) 18:43:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:38 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:38 executing program 4: r0 = socket(0x29, 0x2, 0x0) connect$x25(r0, 0x0, 0x0) 18:43:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x310000}}, 0x0) 18:43:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:38 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x318000}}, 0x0) 18:43:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:39 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:39 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x320000}}, 0x0) 18:43:39 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:39 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x318000}}, 0x0) 18:43:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 0: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:39 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e8000}}, 0x0) 18:43:39 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x328000}}, 0x0) 18:43:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:39 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000500", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:39 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x270000}}, 0x0) 18:43:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x330000}}, 0x0) 18:43:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:39 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) [ 3511.587268][ T3251] ieee802154 phy0 wpan0: encryption failed: -22 [ 3511.593819][ T3251] ieee802154 phy1 wpan1: encryption failed: -22 [ 3511.617369][T25588] block nbd3: not configured, cannot reconfigure 18:43:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x240000}}, 0x0) 18:43:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x338000}}, 0x0) 18:43:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x7000000}, 0x7ffff000}}, 0x0) 18:43:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:40 executing program 0: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:43:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x340000}}, 0x0) 18:43:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:40 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x348000}}, 0x0) 18:43:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x340000}}, 0x0) 18:43:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800019f", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:40 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:40 executing program 3: pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) r1 = socket(0x29, 0x2, 0x0) accept4$x25(r1, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='v\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000127bd7000fcdbdf250e000000050038000100000008003b008000000005002a0000000000060028000300000008002c000900000008003c000300000008002b00ff7f000005003500010000000500380000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000804}, 0x40000) 18:43:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x350000}}, 0x0) 18:43:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:40 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:41 executing program 4: ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:41 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x358000}}, 0x0) 18:43:41 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800015d", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:41 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:41 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:41 executing program 4: ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:41 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x360000}}, 0x0) 18:43:41 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:41 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:41 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000}, 0x7ffff000}}, 0x0) 18:43:41 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x368000}}, 0x0) 18:43:41 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:41 executing program 4: ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:41 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:41 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:42 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x370000}}, 0x0) 18:43:42 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:42 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x368000}}, 0x0) 18:43:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:42 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x378000}}, 0x0) 18:43:42 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:42 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x380000}}, 0x0) 18:43:42 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:42 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:42 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x388000}}, 0x0) 18:43:42 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) sendto$l2tp6(r0, 0x0, 0x0, 0x4005, 0x0, 0x0) 18:43:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001ff", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:42 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8}, 0x7ffff000}}, 0x0) 18:43:43 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x390000}}, 0x0) 18:43:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:43 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) sendto$l2tp6(r0, 0x0, 0x0, 0x4005, 0x0, 0x0) 18:43:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:43 executing program 4: r0 = socket(0x29, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x398000}}, 0x0) 18:43:43 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) sendto$l2tp6(r0, 0x0, 0x0, 0x4005, 0x0, 0x0) 18:43:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x20800) 18:43:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:43 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a0000}}, 0x0) 18:43:43 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) 18:43:43 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x7}, 0x7ffff000}}, 0x0) 18:43:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:43 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a8000}}, 0x0) 18:43:43 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000ac0)) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) 18:43:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:44 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:44 executing program 4: socket(0x29, 0x2, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, 0x0) 18:43:44 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) 18:43:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b0000}}, 0x0) 18:43:44 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000000300018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:44 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) 18:43:44 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) 18:43:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b8000}}, 0x0) 18:43:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) [ 3516.211885][T25815] __nla_validate_parse: 6 callbacks suppressed [ 3516.211906][T25815] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 18:43:44 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x4000819, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200028bd7000ffdbdf258600000006001d000100000014000a006272696467655f736c6176650d000100000006001b004e22000008000a0001000000050004001f00000017a6787573087bed22ad9d8ca9ead2f6bd105ab54bd3f82222fdcd9c144353d4211a4a76a06182bb1728ec4ca426173cfaa6c2b90a7a78cd17d95ab7af4fe541fd83d2e71387553ee552689dd917c84e0ddf628ff91ac0c7c438046d0fe23adcdd46cb9773c5d1be06c91a"], 0x58}, 0x1, 0x0, 0x0, 0x400}, 0x4004) 18:43:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c0000}}, 0x0) 18:43:44 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0xfffffbff}, 0x8) 18:43:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:44 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b8000}}, 0x0) 18:43:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x7ffff000}}, 0x0) 18:43:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:45 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) 18:43:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c8000}}, 0x0) 18:43:45 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:45 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) 18:43:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d0000}}, 0x0) 18:43:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x7ffff000}}, 0x0) 18:43:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:45 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c8000}}, 0x0) 18:43:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:45 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) 18:43:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d8000}}, 0x0) 18:43:45 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:45 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040), 0x8) 18:43:45 executing program 4: socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000000), 0x2, 0x0) pipe(&(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) sendto$l2tp6(r3, 0x0, 0x18, 0x51, 0x0, 0x20) 18:43:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e0000}}, 0x0) 18:43:46 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:46 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040), 0x8) 18:43:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket(0x26, 0x7, 0x4) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000000)={0xff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x20800) 18:43:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e8000}}, 0x0) 18:43:46 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:46 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040), 0x8) 18:43:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket(0x26, 0x7, 0x4) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000000)={0xff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 18:43:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x20800) 18:43:46 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) accept4$x25(r0, 0x0, 0x0, 0x0) 18:43:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f0000}}, 0x0) 18:43:46 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e8000}}, 0x0) 18:43:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001ff", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socket(0x26, 0x7, 0x4) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000000)={0xff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) [ 3518.472597][T25919] nbd: must specify a device to reconfigure 18:43:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:43:47 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x700}, 0x7ffff000}}, 0x0) 18:43:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f8000}}, 0x0) 18:43:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3518.764648][T25931] nbd: must specify a device to reconfigure 18:43:47 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket(0x26, 0x7, 0x4) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000000)={0xff}) 18:43:47 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10}, 0x7ffff000}}, 0x0) 18:43:47 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001ff", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:47 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket(0x26, 0x7, 0x4) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:47 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000e030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x408000}}, 0x0) 18:43:47 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) r7 = socket(0x3, 0x80000, 0x8) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:47 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket(0x26, 0x7, 0x4) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:47 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x8}, 0x7ffff000}}, 0x0) 18:43:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:47 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800017f", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:48 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket(0x26, 0x7, 0x4) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:48 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:48 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x418000}}, 0x0) 18:43:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000200001800800019e", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x8}, 0x7ffff000}}, 0x0) 18:43:48 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) socket(0x26, 0x7, 0x4) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:48 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:48 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x420000}}, 0x0) 18:43:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001f0", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:48 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:48 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:48 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x428000}}, 0x0) 18:43:48 executing program 4: socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:49 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:49 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:49 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x430000}}, 0x0) 18:43:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:49 executing program 4: socket(0x29, 0x2, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:49 executing program 1: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x438000}}, 0x0) 18:43:49 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:49 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001ff", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:49 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x440000}}, 0x0) 18:43:49 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:49 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:49 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:49 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x448000}}, 0x0) 18:43:49 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:50 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:50 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:50 executing program 1: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:50 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:50 executing program 3: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:50 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:50 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:50 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:50 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:50 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:50 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x458000}}, 0x0) 18:43:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:50 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:50 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:50 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:50 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, 0x0) 18:43:50 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x460000}}, 0x0) 18:43:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:50 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:51 executing program 1: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:51 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x468000}}, 0x0) 18:43:51 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:51 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:51 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:51 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:51 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x470000}}, 0x0) 18:43:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:51 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:51 executing program 0: r0 = socket(0x29, 0x2, 0x0) 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$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:51 executing program 1: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:43:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x478000}}, 0x0) 18:43:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:51 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:52 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:52 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x480000}}, 0x0) 18:43:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:52 executing program 3: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:52 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:52 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:52 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x488000}}, 0x0) 18:43:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:52 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:52 executing program 4: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:52 executing program 0: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:52 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x490000}}, 0x0) 18:43:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:52 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:52 executing program 4: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x498000}}, 0x0) 18:43:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:53 executing program 3: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:53 executing program 4: sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4a0000}}, 0x0) 18:43:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:53 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:53 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4a8000}}, 0x0) 18:43:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:53 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:53 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4b0000}}, 0x0) 18:43:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:54 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:54 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4b8000}}, 0x0) 18:43:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:54 executing program 4: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:54 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4c0000}}, 0x0) 18:43:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4a0000}}, 0x0) 18:43:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:54 executing program 4: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:54 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4c8000}}, 0x0) 18:43:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4c0000}}, 0x0) 18:43:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:55 executing program 4: r0 = socket(0x29, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:55 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:55 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4d0000}}, 0x0) 18:43:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:55 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4c8000}}, 0x0) 18:43:55 executing program 4: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:55 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$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:55 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4d8000}}, 0x0) 18:43:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:55 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:55 executing program 4: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="03000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:55 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:43:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:55 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4e0000}}, 0x0) 18:43:55 executing program 4: socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:55 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) [ 3527.537035][T26354] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3527.601359][T26359] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4e8000}}, 0x0) 18:43:56 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:43:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="34000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4f0000}}, 0x0) [ 3527.961713][T26373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:56 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:43:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) [ 3528.028499][T26377] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4e8000}}, 0x0) 18:43:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14020200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4f8000}}, 0x0) 18:43:56 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x4f0000}}, 0x0) 18:43:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) 18:43:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, 0x0, 0x0) [ 3528.395255][T26392] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) [ 3528.456522][T26396] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x500000}}, 0x0) 18:43:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14030200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:57 executing program 3: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000040)={'gre0\x00', 0xff, 0x10001}) 18:43:57 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x508000}}, 0x0) [ 3528.855162][T26413] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x428000}}, 0x0) [ 3528.937649][T26416] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14040200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:57 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x420000}}, 0x0) 18:43:57 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x510000}}, 0x0) 18:43:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:43:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x508000}}, 0x0) [ 3529.257583][T26429] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3529.304582][T26431] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:43:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14050200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:57 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000300000020000180080001f0", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:57 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x518000}}, 0x0) 18:43:57 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14060200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:58 executing program 3: r0 = socket(0x29, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)={0x14, r3, 0xf21}, 0x14}}, 0x0) r4 = socket(0xf, 0x5, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x520000}}, 0x0) 18:43:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:58 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x7}, 0x7ffff000}}, 0x0) 18:43:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14070200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:58 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4}, 0x7ffff000}}, 0x0) 18:43:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:43:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x528000}}, 0x0) 18:43:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14080200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x34, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}}, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x18, 0x8, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0xc, 0x4, 0x9, 0x30, 0xffffffffffffffff}, @exit, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @ldst={0x1, 0x1, 0x6, 0x5, 0x2, 0x80, 0xffffffffffffffff}]}, &(0x7f0000000080)='syzkaller\x00', 0x7f0, 0x0, 0x0, 0x41000, 0x11, '\x00', r3, 0x0, r4, 0x8, &(0x7f00000000c0)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x3f, 0x9, 0x3ff, 0x7f}, 0x10}, 0x78) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x3, 0x2) 18:43:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x2}, 0x7ffff000}}, 0x0) 18:43:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x530000}}, 0x0) 18:43:58 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:59 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14090200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:43:59 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x528000}}, 0x0) 18:43:59 executing program 3 (fault-call:1 fault-nth:0): r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:43:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:43:59 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x538000}}, 0x0) [ 3530.939619][T26499] FAULT_INJECTION: forcing a failure. [ 3530.939619][T26499] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3531.001269][T26499] CPU: 1 PID: 26499 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 3531.010123][T26499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3531.020199][T26499] Call Trace: [ 3531.023510][T26499] dump_stack+0x141/0x1d7 [ 3531.027892][T26499] should_fail.cold+0x5/0xa [ 3531.032438][T26499] _copy_from_user+0x2c/0x180 [ 3531.037161][T26499] __copy_msghdr_from_user+0x91/0x4b0 [ 3531.042572][T26499] ? __ia32_sys_shutdown+0x70/0x70 [ 3531.047721][T26499] ? mark_lock+0xef/0x17b0 [ 3531.052182][T26499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3531.058231][T26499] sendmsg_copy_msghdr+0xa1/0x160 [ 3531.063396][T26499] ? do_recvmmsg+0x6d0/0x6d0 [ 3531.068025][T26499] ? lock_chain_count+0x20/0x20 [ 3531.072954][T26499] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3531.078981][T26499] ? _parse_integer+0x132/0x180 [ 3531.083877][T26499] ___sys_sendmsg+0xc6/0x170 [ 3531.088503][T26499] ? sendmsg_copy_msghdr+0x160/0x160 [ 3531.093846][T26499] ? __fget_files+0x266/0x3d0 [ 3531.098573][T26499] ? lock_downgrade+0x6e0/0x6e0 [ 3531.103473][T26499] ? __fget_files+0x288/0x3d0 [ 3531.108281][T26499] ? __fget_light+0xea/0x280 [ 3531.112902][T26499] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3531.119196][T26499] __sys_sendmsg+0xe5/0x1b0 [ 3531.123735][T26499] ? __sys_sendmsg_sock+0x30/0x30 [ 3531.128813][T26499] ? syscall_enter_from_user_mode+0x27/0x70 [ 3531.134754][T26499] do_syscall_64+0x3a/0xb0 [ 3531.139198][T26499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3531.145146][T26499] RIP: 0033:0x4665d9 [ 3531.149069][T26499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3531.168710][T26499] RSP: 002b:00007fd4da22e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3531.177158][T26499] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3531.185329][T26499] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 3531.193348][T26499] RBP: 00007fd4da22e1d0 R08: 0000000000000000 R09: 0000000000000000 18:43:59 executing program 4 (fault-call:1 fault-nth:0): r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:43:59 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="140e0200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3531.201342][T26499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3531.209328][T26499] R13: 00007fff3059d2ef R14: 00007fd4da22e300 R15: 0000000000022000 18:43:59 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x528000}}, 0x0) 18:43:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) [ 3531.341150][T26509] FAULT_INJECTION: forcing a failure. [ 3531.341150][T26509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3531.359606][T26509] CPU: 1 PID: 26509 Comm: syz-executor.4 Not tainted 5.13.0-rc3-syzkaller #0 [ 3531.368466][T26509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3531.378718][T26509] Call Trace: [ 3531.382018][T26509] dump_stack+0x141/0x1d7 [ 3531.386405][T26509] should_fail.cold+0x5/0xa [ 3531.390974][T26509] _copy_from_user+0x2c/0x180 [ 3531.395797][T26509] __copy_msghdr_from_user+0x91/0x4b0 [ 3531.401232][T26509] ? __ia32_sys_shutdown+0x70/0x70 [ 3531.406381][T26509] ? mark_lock+0xef/0x17b0 [ 3531.410873][T26509] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3531.416904][T26509] sendmsg_copy_msghdr+0xa1/0x160 [ 3531.421965][T26509] ? do_recvmmsg+0x6d0/0x6d0 [ 3531.426588][T26509] ? lock_chain_count+0x20/0x20 [ 3531.431474][T26509] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3531.437674][T26509] ? _parse_integer+0x132/0x180 [ 3531.442564][T26509] ___sys_sendmsg+0xc6/0x170 [ 3531.447185][T26509] ? sendmsg_copy_msghdr+0x160/0x160 [ 3531.452506][T26509] ? __fget_files+0x266/0x3d0 [ 3531.457215][T26509] ? lock_downgrade+0x6e0/0x6e0 [ 3531.462131][T26509] ? __fget_files+0x288/0x3d0 [ 3531.466853][T26509] ? __fget_light+0xea/0x280 [ 3531.471506][T26509] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3531.477798][T26509] __sys_sendmsg+0xe5/0x1b0 [ 3531.482335][T26509] ? __sys_sendmsg_sock+0x30/0x30 [ 3531.487414][T26509] ? syscall_enter_from_user_mode+0x27/0x70 [ 3531.493440][T26509] do_syscall_64+0x3a/0xb0 [ 3531.497882][T26509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3531.503885][T26509] RIP: 0033:0x4665d9 [ 3531.507912][T26509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3531.527539][T26509] RSP: 002b:00007f10a22fc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:43:59 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x540000}}, 0x0) [ 3531.535976][T26509] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3531.543966][T26509] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 3531.551953][T26509] RBP: 00007f10a22fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3531.559961][T26509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3531.568059][T26509] R13: 00007ffd7600aadf R14: 00007f10a22fc300 R15: 0000000000022000 18:44:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="140f0200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:00 executing program 3 (fault-call:1 fault-nth:1): r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:00 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:00 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x548000}}, 0x0) [ 3531.932343][T26525] FAULT_INJECTION: forcing a failure. [ 3531.932343][T26525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3531.986028][T26525] CPU: 1 PID: 26525 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 3531.994849][T26525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3532.004933][T26525] Call Trace: [ 3532.008239][T26525] dump_stack+0x141/0x1d7 [ 3532.012620][T26525] should_fail.cold+0x5/0xa [ 3532.017182][T26525] _copy_from_user+0x2c/0x180 [ 3532.021916][T26525] iovec_from_user+0x242/0x3c0 [ 3532.026722][T26525] __import_iovec+0x65/0x500 [ 3532.031367][T26525] import_iovec+0x10c/0x150 [ 3532.035908][T26525] sendmsg_copy_msghdr+0x12d/0x160 [ 3532.041058][T26525] ? do_recvmmsg+0x6d0/0x6d0 [ 3532.045700][T26525] ? lock_chain_count+0x20/0x20 [ 3532.050076][T26529] FAULT_INJECTION: forcing a failure. [ 3532.050076][T26529] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3532.050585][T26525] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3532.069581][T26525] ? _parse_integer+0x132/0x180 [ 3532.074468][T26525] ___sys_sendmsg+0xc6/0x170 [ 3532.079099][T26525] ? sendmsg_copy_msghdr+0x160/0x160 [ 3532.084419][T26525] ? __fget_files+0x266/0x3d0 [ 3532.089120][T26525] ? lock_downgrade+0x6e0/0x6e0 [ 3532.094003][T26525] ? __fget_files+0x288/0x3d0 [ 3532.098710][T26525] ? __fget_light+0xea/0x280 [ 3532.103320][T26525] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3532.109613][T26525] __sys_sendmsg+0xe5/0x1b0 [ 3532.114152][T26525] ? __sys_sendmsg_sock+0x30/0x30 [ 3532.119215][T26525] ? syscall_enter_from_user_mode+0x27/0x70 [ 3532.125142][T26525] do_syscall_64+0x3a/0xb0 [ 3532.129595][T26525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3532.135509][T26525] RIP: 0033:0x4665d9 [ 3532.139418][T26525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3532.159157][T26525] RSP: 002b:00007fd4da22e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3532.167619][T26525] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3532.175608][T26525] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 18:44:00 executing program 4 (fault-call:1 fault-nth:1): r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14600200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3532.183624][T26525] RBP: 00007fd4da22e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3532.191640][T26525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3532.199625][T26525] R13: 00007fff3059d2ef R14: 00007fd4da22e300 R15: 0000000000022000 [ 3532.234702][T26529] CPU: 0 PID: 26529 Comm: syz-executor.1 Not tainted 5.13.0-rc3-syzkaller #0 [ 3532.243503][T26529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3532.253570][T26529] Call Trace: [ 3532.256866][T26529] dump_stack+0x141/0x1d7 [ 3532.261228][T26529] should_fail.cold+0x5/0xa [ 3532.265784][T26529] _copy_from_user+0x2c/0x180 [ 3532.270492][T26529] __copy_msghdr_from_user+0x91/0x4b0 [ 3532.275894][T26529] ? __ia32_sys_shutdown+0x70/0x70 [ 3532.281031][T26529] ? mark_lock+0xef/0x17b0 [ 3532.285480][T26529] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3532.291501][T26529] sendmsg_copy_msghdr+0xa1/0x160 [ 3532.296557][T26529] ? do_recvmmsg+0x6d0/0x6d0 [ 3532.301203][T26529] ? lock_chain_count+0x20/0x20 [ 3532.306078][T26529] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3532.312081][T26529] ? _parse_integer+0x132/0x180 [ 3532.316993][T26529] ___sys_sendmsg+0xc6/0x170 [ 3532.321613][T26529] ? sendmsg_copy_msghdr+0x160/0x160 [ 3532.326965][T26529] ? __fget_files+0x266/0x3d0 [ 3532.331663][T26529] ? lock_downgrade+0x6e0/0x6e0 [ 3532.336554][T26529] ? __fget_files+0x288/0x3d0 [ 3532.340216][T26534] FAULT_INJECTION: forcing a failure. [ 3532.340216][T26534] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3532.341265][T26529] ? __fget_light+0xea/0x280 [ 3532.358864][T26529] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3532.365203][T26529] __sys_sendmsg+0xe5/0x1b0 [ 3532.369738][T26529] ? __sys_sendmsg_sock+0x30/0x30 [ 3532.374796][T26529] ? syscall_enter_from_user_mode+0x27/0x70 [ 3532.380719][T26529] do_syscall_64+0x3a/0xb0 [ 3532.385153][T26529] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3532.391065][T26529] RIP: 0033:0x4665d9 [ 3532.394977][T26529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3532.414610][T26529] RSP: 002b:00007f6ca18ad188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3532.423046][T26529] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 18:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) [ 3532.431035][T26529] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 3532.439019][T26529] RBP: 00007f6ca18ad1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3532.447004][T26529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3532.454988][T26529] R13: 00007ffdb3596d4f R14: 00007f6ca18ad300 R15: 0000000000022000 [ 3532.466600][T26534] CPU: 1 PID: 26534 Comm: syz-executor.4 Not tainted 5.13.0-rc3-syzkaller #0 [ 3532.475408][T26534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3532.485478][T26534] Call Trace: [ 3532.488769][T26534] dump_stack+0x141/0x1d7 [ 3532.493137][T26534] should_fail.cold+0x5/0xa [ 3532.497670][T26534] _copy_from_user+0x2c/0x180 [ 3532.502385][T26534] iovec_from_user+0x242/0x3c0 [ 3532.507190][T26534] __import_iovec+0x65/0x500 [ 3532.511811][T26534] import_iovec+0x10c/0x150 [ 3532.516335][T26534] sendmsg_copy_msghdr+0x12d/0x160 [ 3532.521463][T26534] ? do_recvmmsg+0x6d0/0x6d0 [ 3532.526067][T26534] ? lock_chain_count+0x20/0x20 [ 3532.530947][T26534] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3532.536978][T26534] ? _parse_integer+0x132/0x180 [ 3532.541858][T26534] ___sys_sendmsg+0xc6/0x170 [ 3532.546470][T26534] ? sendmsg_copy_msghdr+0x160/0x160 [ 3532.551770][T26534] ? __fget_files+0x266/0x3d0 [ 3532.556457][T26534] ? lock_downgrade+0x6e0/0x6e0 [ 3532.561337][T26534] ? __fget_files+0x288/0x3d0 [ 3532.566031][T26534] ? __fget_light+0xea/0x280 [ 3532.570652][T26534] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3532.576921][T26534] __sys_sendmsg+0xe5/0x1b0 [ 3532.581442][T26534] ? __sys_sendmsg_sock+0x30/0x30 [ 3532.586498][T26534] ? syscall_enter_from_user_mode+0x27/0x70 [ 3532.592416][T26534] do_syscall_64+0x3a/0xb0 [ 3532.596847][T26534] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3532.602754][T26534] RIP: 0033:0x4665d9 [ 3532.606671][T26534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3532.626479][T26534] RSP: 002b:00007f10a22fc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:44:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000300626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) [ 3532.634908][T26534] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3532.642887][T26534] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 3532.650864][T26534] RBP: 00007f10a22fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3532.658841][T26534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3532.666820][T26534] R13: 00007ffd7600aadf R14: 00007f10a22fc300 R15: 0000000000022000 18:44:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x550000}}, 0x0) [ 3532.874480][T26543] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) [ 3532.925241][T26545] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:44:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14002000626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x558000}}, 0x0) 18:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:01 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:01 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000300626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x560000}}, 0x0) 18:44:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) [ 3533.475277][T26567] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:44:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) [ 3533.537392][T26572] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:44:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x568000}}, 0x0) 18:44:01 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000202626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x570000}}, 0x0) 18:44:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000203626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x578000}}, 0x0) 18:44:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000204626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) [ 3534.306896][T26609] nbd: must specify an index to disconnect 18:44:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x580000}}, 0x0) 18:44:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000205626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x588000}}, 0x0) 18:44:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) [ 3534.591981][T26624] nbd: must specify an index to disconnect 18:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000206626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f00, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x700, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x590000}}, 0x0) [ 3534.859292][T26638] nbd: must specify an index to disconnect 18:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000207626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f00, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x598000}}, 0x0) 18:44:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f00, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000208626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5a0000}}, 0x0) 18:44:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000209626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5a8000}}, 0x0) 18:44:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="1400020e626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5b0000}}, 0x0) 18:44:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="1400020f626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x2044) 18:44:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5b8000}}, 0x0) 18:44:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000260626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 18:44:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5c0000}}, 0x0) 18:44:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31020000b5"], 0x34}}, 0x0) 18:44:04 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5b8000}}, 0x0) 18:44:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5c8000}}, 0x0) 18:44:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31030000b5"], 0x34}}, 0x0) 18:44:05 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5d0000}}, 0x0) 18:44:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x7000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31040000b5"], 0x34}}, 0x0) 18:44:05 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5c8000}}, 0x0) 18:44:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5d8000}}, 0x0) 18:44:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31050000b5"], 0x34}}, 0x0) 18:44:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:05 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5e0000}}, 0x0) 18:44:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31060000b5"], 0x34}}, 0x0) 18:44:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x1f000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5e8000}}, 0x0) 18:44:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31070000b5"], 0x34}}, 0x0) 18:44:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5f0000}}, 0x0) 18:44:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31080000b5"], 0x34}}, 0x0) 18:44:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5f8000}}, 0x0) 18:44:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:06 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x5f0000}}, 0x0) 18:44:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31090000b5"], 0x34}}, 0x0) 18:44:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x2}, 0x410000}}, 0x0) 18:44:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x600000}}, 0x0) 18:44:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f310e0000b5"], 0x34}}, 0x0) 18:44:07 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x2}, 0x400000}}, 0x0) 18:44:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4}, 0x410000}}, 0x0) 18:44:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x608000}}, 0x0) 18:44:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f310f0000b5"], 0x34}}, 0x0) 18:44:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4}, 0x400000}}, 0x0) 18:44:07 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0xffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x8}, 0x410000}}, 0x0) 18:44:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x2}, 0x450000}}, 0x0) 18:44:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x610000}}, 0x0) 18:44:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31600000b5"], 0x34}}, 0x0) 18:44:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x8}, 0x400000}}, 0x0) 18:44:07 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4}, 0x400000}}, 0x0) 18:44:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10}, 0x410000}}, 0x0) 18:44:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4}, 0x450000}}, 0x0) 18:44:08 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x618000}}, 0x0) 18:44:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10}, 0x400000}}, 0x0) 18:44:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31f00000b5"], 0x34}}, 0x0) 18:44:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1f00}, 0x410000}}, 0x0) 18:44:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x7}, 0x450000}}, 0x0) 18:44:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1f00}, 0x400000}}, 0x0) 18:44:08 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x620000}}, 0x0) 18:44:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000300b5"], 0x34}}, 0x0) 18:44:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4000}, 0x410000}}, 0x0) 18:44:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x8}, 0x450000}}, 0x0) 18:44:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4000}, 0x400000}}, 0x0) 18:44:08 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x628000}}, 0x0) 18:44:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000500b5"], 0x34}}, 0x0) 18:44:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0xffff}, 0x410000}}, 0x0) 18:44:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10}, 0x450000}}, 0x0) 18:44:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0xffff}, 0x400000}}, 0x0) 18:44:08 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x630000}}, 0x0) 18:44:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000600b5"], 0x34}}, 0x0) 18:44:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x700}, 0x450000}}, 0x0) 18:44:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000700b5"], 0x34}}, 0x0) 18:44:09 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000600b5"], 0x34}}, 0x0) 18:44:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x638000}}, 0x0) 18:44:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2}, 0x410000}}, 0x0) 18:44:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2}, 0x400000}}, 0x0) 18:44:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1f00}, 0x450000}}, 0x0) 18:44:09 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0xffff}, 0x410000}}, 0x0) 18:44:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000900b5"], 0x34}}, 0x0) 18:44:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4}, 0x400000}}, 0x0) 18:44:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x4000}, 0x450000}}, 0x0) 18:44:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4}, 0x410000}}, 0x0) 18:44:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x640000}}, 0x0) 18:44:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000e00b5"], 0x34}}, 0x0) 18:44:09 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x590000}}, 0x0) 18:44:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8}, 0x400000}}, 0x0) 18:44:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8}, 0x410000}}, 0x0) 18:44:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x648000}}, 0x0) 18:44:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0xffff}, 0x450000}}, 0x0) 18:44:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000f00b5"], 0x34}}, 0x0) 18:44:10 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x640000}}, 0x0) 18:44:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10}, 0x400000}}, 0x0) 18:44:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x650000}}, 0x0) 18:44:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10}, 0x410000}}, 0x0) 18:44:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31003f00b5"], 0x34}}, 0x0) 18:44:10 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x648000}}, 0x0) 18:44:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f00}, 0x400000}}, 0x0) 18:44:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f00}, 0x410000}}, 0x0) 18:44:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x658000}}, 0x0) 18:44:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2}, 0x450000}}, 0x0) 18:44:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f319f5d00b5"], 0x34}}, 0x0) 18:44:10 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x650000}}, 0x0) 18:44:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000}, 0x400000}}, 0x0) 18:44:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000}, 0x410000}}, 0x0) 18:44:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x660000}}, 0x0) 18:44:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4}, 0x450000}}, 0x0) 18:44:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31006000b5"], 0x34}}, 0x0) 18:44:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x588000}}, 0x0) 18:44:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x668000}}, 0x0) 18:44:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x34000}, 0x400000}}, 0x0) 18:44:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x34000}, 0x410000}}, 0x0) 18:44:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x7}, 0x450000}}, 0x0) 18:44:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f315d9f00b5"], 0x34}}, 0x0) 18:44:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000}, 0x410000}}, 0x0) 18:44:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x400300}, 0x400000}}, 0x0) 18:44:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x670000}}, 0x0) 18:44:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x400300}, 0x410000}}, 0x0) 18:44:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8}, 0x450000}}, 0x0) 18:44:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100f000b5"], 0x34}}, 0x0) 18:44:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1000000}, 0x400000}}, 0x0) 18:44:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1000000}, 0x410000}}, 0x0) 18:44:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10}, 0x450000}}, 0x0) 18:44:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x678000}}, 0x0) 18:44:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000200b5"], 0x34}}, 0x0) 18:44:11 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x670000}}, 0x0) 18:44:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2000000}, 0x400000}}, 0x0) 18:44:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2000000}, 0x410000}}, 0x0) 18:44:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x680000}}, 0x0) 18:44:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x700}, 0x450000}}, 0x0) 18:44:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000300b5"], 0x34}}, 0x0) 18:44:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000000}, 0x400000}}, 0x0) 18:44:12 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2000000}, 0x400000}}, 0x0) 18:44:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000000}, 0x410000}}, 0x0) 18:44:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f00}, 0x450000}}, 0x0) 18:44:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000400b5"], 0x34}}, 0x0) 18:44:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x688000}}, 0x0) 18:44:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8000000}, 0x400000}}, 0x0) 18:44:12 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x700}, 0x450000}}, 0x0) 18:44:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8000000}, 0x410000}}, 0x0) 18:44:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000}, 0x450000}}, 0x0) 18:44:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x690000}}, 0x0) 18:44:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000500b5"], 0x34}}, 0x0) 18:44:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10000000}, 0x400000}}, 0x0) 18:44:12 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x400300}, 0x410000}}, 0x0) 18:44:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x34000}, 0x450000}}, 0x0) 18:44:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10000000}, 0x410000}}, 0x0) 18:44:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x698000}}, 0x0) 18:44:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000600b5"], 0x34}}, 0x0) 18:44:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f000000}, 0x400000}}, 0x0) 18:44:13 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x400300}, 0x450000}}, 0x0) 18:44:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f000000}, 0x410000}}, 0x0) 18:44:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6a0000}}, 0x0) 18:44:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000700b5"], 0x34}}, 0x0) 18:44:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x40000000}, 0x400000}}, 0x0) 18:44:13 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f000000}, 0x400000}}, 0x0) 18:44:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1000000}, 0x450000}}, 0x0) 18:44:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6a8000}}, 0x0) 18:44:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x400000}}, 0x0) 18:44:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000800b5"], 0x34}}, 0x0) 18:44:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x40000000}, 0x410000}}, 0x0) 18:44:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x2000000}, 0x450000}}, 0x0) 18:44:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffffff}, 0x400000}}, 0x0) 18:44:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000900b5"], 0x34}}, 0x0) 18:44:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6b0000}}, 0x0) [ 3545.582877][T27159] nbd: must specify an index to disconnect 18:44:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x410000}}, 0x0) 18:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x4000000}, 0x450000}}, 0x0) 18:44:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000e00b5"], 0x34}}, 0x0) [ 3545.830170][T27172] nbd: must specify an index to disconnect 18:44:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6b8000}}, 0x0) 18:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffffff}, 0x410000}}, 0x0) 18:44:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x7000000}, 0x450000}}, 0x0) 18:44:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2}, 0x400000}}, 0x0) 18:44:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000f00b5"], 0x34}}, 0x0) [ 3546.117132][T27184] nbd: must specify an index to disconnect 18:44:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6c0000}}, 0x0) 18:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x8000000}, 0x450000}}, 0x0) 18:44:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4}, 0x400000}}, 0x0) 18:44:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31006000b5"], 0x34}}, 0x0) 18:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6c8000}}, 0x0) 18:44:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2}, 0x410000}}, 0x0) 18:44:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x10000000}, 0x450000}}, 0x0) 18:44:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8}, 0x400000}}, 0x0) 18:44:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100f000b5"], 0x34}}, 0x0) 18:44:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x1f000000}, 0x450000}}, 0x0) 18:44:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4}, 0x410000}}, 0x0) 18:44:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6d0000}}, 0x0) 18:44:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10}, 0x400000}}, 0x0) 18:44:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000003b5"], 0x34}}, 0x0) 18:44:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x40000000}, 0x450000}}, 0x0) 18:44:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8}, 0x410000}}, 0x0) 18:44:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6d8000}}, 0x0) 18:44:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000005b5"], 0x34}}, 0x0) 18:44:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f00}, 0x400000}}, 0x0) 18:44:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10}, 0x410000}}, 0x0) 18:44:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6e0000}}, 0x0) 18:44:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x450000}}, 0x0) 18:44:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000}, 0x400000}}, 0x0) 18:44:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000006b5"], 0x34}}, 0x0) 18:44:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f00}, 0x410000}}, 0x0) 18:44:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffffff}, 0x450000}}, 0x0) 18:44:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6e8000}}, 0x0) 18:44:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000007b5"], 0x34}}, 0x0) 18:44:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x34000}, 0x400000}}, 0x0) 18:44:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000}, 0x410000}}, 0x0) 18:44:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6f0000}}, 0x0) 18:44:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000009b5"], 0x34}}, 0x0) 18:44:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x400300}, 0x400000}}, 0x0) 18:44:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2}, 0x450000}}, 0x0) 18:44:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x34000}, 0x410000}}, 0x0) 18:44:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x6f8000}}, 0x0) 18:44:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100000eb5"], 0x34}}, 0x0) 18:44:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x400000}}, 0x0) 18:44:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4}, 0x450000}}, 0x0) 18:44:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x400300}, 0x410000}}, 0x0) 18:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100000fb5"], 0x34}}, 0x0) 18:44:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x700000}}, 0x0) 18:44:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2000000}, 0x400000}}, 0x0) 18:44:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x410000}}, 0x0) 18:44:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x7}, 0x450000}}, 0x0) 18:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100003fb5"], 0x34}}, 0x0) 18:44:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x708000}}, 0x0) 18:44:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000000}, 0x400000}}, 0x0) 18:44:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31009f5db5"], 0x34}}, 0x0) 18:44:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2000000}, 0x410000}}, 0x0) 18:44:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8}, 0x450000}}, 0x0) 18:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8000000}, 0x400000}}, 0x0) 18:44:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x710000}}, 0x0) 18:44:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10}, 0x450000}}, 0x0) 18:44:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000000}, 0x410000}}, 0x0) 18:44:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000060b5"], 0x34}}, 0x0) 18:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10000000}, 0x400000}}, 0x0) 18:44:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x718000}}, 0x0) 18:44:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31005d9fb5"], 0x34}}, 0x0) 18:44:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8000000}, 0x410000}}, 0x0) 18:44:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x700}, 0x450000}}, 0x0) 18:44:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f000000}, 0x400000}}, 0x0) 18:44:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x720000}}, 0x0) 18:44:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f310000f0b5"], 0x34}}, 0x0) 18:44:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10000000}, 0x410000}}, 0x0) 18:44:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f00}, 0x450000}}, 0x0) 18:44:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x400000}}, 0x0) 18:44:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x728000}}, 0x0) 18:44:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000002b5"], 0x34}}, 0x0) 18:44:18 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f000000}, 0x410000}}, 0x0) 18:44:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000}, 0x450000}}, 0x0) 18:44:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x400000}}, 0x0) 18:44:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x730000}}, 0x0) 18:44:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000003b5"], 0x34}}, 0x0) 18:44:19 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$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x410000}}, 0x0) 18:44:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x34000}, 0x450000}}, 0x0) 18:44:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffffff}, 0x400000}}, 0x0) 18:44:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x738000}}, 0x0) 18:44:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000004b5"], 0x34}}, 0x0) 18:44:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x410000}}, 0x0) 18:44:19 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$nbd(&(0x7f00000006c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x400300}, 0x450000}}, 0x0) 18:44:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x400000}}, 0x0) 18:44:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x740000}}, 0x0) 18:44:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000005b5"], 0x34}}, 0x0) 18:44:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffffff}, 0x410000}}, 0x0) 18:44:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1000000}, 0x450000}}, 0x0) 18:44:19 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:44:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x748000}}, 0x0) 18:44:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000006b5"], 0x34}}, 0x0) 18:44:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x410000}}, 0x0) 18:44:19 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:44:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2000000}, 0x450000}}, 0x0) 18:44:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x2}}, 0x400000}}, 0x0) 18:44:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000007b5"], 0x34}}, 0x0) 18:44:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:44:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x750000}}, 0x0) 18:44:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000000}, 0x450000}}, 0x0) 18:44:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4}}, 0x400000}}, 0x0) 18:44:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000008b5"], 0x34}}, 0x0) 18:44:20 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x758000}}, 0x0) 18:44:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x7000000}, 0x450000}}, 0x0) 18:44:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x2}}, 0x410000}}, 0x0) 18:44:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000009b5"], 0x34}}, 0x0) 18:44:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x8}}, 0x400000}}, 0x0) 18:44:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x760000}}, 0x0) 18:44:20 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x8000000}, 0x450000}}, 0x0) 18:44:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4}}, 0x410000}}, 0x0) 18:44:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100000eb5"], 0x34}}, 0x0) 18:44:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x10}}, 0x400000}}, 0x0) 18:44:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10000000}, 0x450000}}, 0x0) 18:44:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x768000}}, 0x0) 18:44:21 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x8}}, 0x410000}}, 0x0) 18:44:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f3100000fb5"], 0x34}}, 0x0) 18:44:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0xff}}, 0x400000}}, 0x0) 18:44:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x1f000000}, 0x450000}}, 0x0) 18:44:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x770000}}, 0x0) 18:44:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x10}}, 0x410000}}, 0x0) 18:44:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000060b5"], 0x34}}, 0x0) 18:44:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x450000}}, 0x0) 18:44:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0xff}}, 0x410000}}, 0x0) 18:44:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x778000}}, 0x0) 18:44:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x2}}, 0x400000}}, 0x0) 18:44:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0xf}}, 0x0) 18:44:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffff7f}, 0x450000}}, 0x0) 18:44:22 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4}}, 0x400000}}, 0x0) 18:44:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x780000}}, 0x0) 18:44:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x14}}, 0x0) 18:44:22 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0xffffffff}, 0x450000}}, 0x0) 18:44:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x2}}, 0x410000}}, 0x0) 18:44:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0xc0}}, 0x0) 18:44:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x788000}}, 0x0) 18:44:22 executing program 0: 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x8}}, 0x400000}}, 0x0) 18:44:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x450000}}, 0x0) 18:44:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4}}, 0x410000}}, 0x0) 18:44:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0xec0}}, 0x0) 18:44:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x10}}, 0x400000}}, 0x0) 18:44:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x790000}}, 0x0) 18:44:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x33fe0}}, 0x0) 18:44:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x8}}, 0x410000}}, 0x0) 18:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x1f00}}, 0x400000}}, 0x0) 18:44:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x2}}, 0x450000}}, 0x0) 18:44:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x798000}}, 0x0) 18:44:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x10}}, 0x410000}}, 0x0) 18:44:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x20000374}}, 0x0) 18:44:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x400000}}, 0x0) 18:44:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x7ffff000}}, 0x0) 18:44:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x1f00}}, 0x410000}}, 0x0) 18:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4}}, 0x450000}}, 0x0) 18:44:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7a0000}}, 0x0) 18:44:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0xffff}}, 0x400000}}, 0x0) 18:44:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0xfffffdef}}, 0x0) 18:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7a8000}}, 0x0) 18:44:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x410000}}, 0x0) 18:44:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x7}}, 0x450000}}, 0x0) 18:44:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:44:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x64, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x2}, 0x0) 18:44:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7b0000}}, 0x0) 18:44:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x8}}, 0x450000}}, 0x0) 18:44:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0xffff}}, 0x410000}}, 0x0) [ 3556.032459][T27644] nbd: must specify an index to disconnect 18:44:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20000}}, 0x0) 18:44:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x3}, 0x0) 18:44:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}]}, 0x58}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x10}}, 0x450000}}, 0x0) 18:44:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:44:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7b8000}}, 0x0) 18:44:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x28000}}, 0x0) [ 3556.345468][T27657] nbd: must specify an index to disconnect 18:44:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x5}, 0x0) 18:44:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20000}}, 0x0) 18:44:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x30000}}, 0x0) 18:44:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0xff}}, 0x450000}}, 0x0) 18:44:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7c0000}}, 0x0) 18:44:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x8}, 0x0) [ 3556.704301][T27677] nbd: must specify an index to disconnect 18:44:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x28000}}, 0x0) 18:44:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x38000}}, 0x0) 18:44:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:44:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7c8000}}, 0x0) 18:44:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x9}, 0x0) [ 3557.040677][T27690] nbd: must specify an index to disconnect 18:44:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x30000}}, 0x0) 18:44:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x40000}}, 0x0) 18:44:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x2}}, 0x450000}}, 0x0) 18:44:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x38000}}, 0x0) 18:44:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x300}, 0x0) 18:44:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7d0000}}, 0x0) [ 3557.396909][T27705] nbd: must specify an index to disconnect 18:44:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x48000}}, 0x0) 18:44:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4}}, 0x450000}}, 0x0) 18:44:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x2044) 18:44:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0xffffff1f}, 0x0) 18:44:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x40000}}, 0x0) 18:44:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7d8000}}, 0x0) 18:44:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x50000}}, 0x0) [ 3557.742083][T27722] nbd: must specify an index to disconnect 18:44:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x7}}, 0x450000}}, 0x0) 18:44:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x48000}}, 0x0) 18:44:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x2}, 0x0) 18:44:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x58000}}, 0x0) 18:44:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7e0000}}, 0x0) 18:44:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x8}}, 0x450000}}, 0x0) [ 3558.094899][T27738] nbd: must specify an index to disconnect 18:44:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x50000}}, 0x0) 18:44:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3}, 0x0) 18:44:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x60000}}, 0x0) 18:44:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x10}}, 0x450000}}, 0x0) 18:44:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7e8000}}, 0x0) 18:44:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x58000}}, 0x0) [ 3558.435784][T27753] nbd: must specify an index to disconnect 18:44:26 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0xffff}}, 0x400000}}, 0x0) 18:44:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x4}, 0x0) 18:44:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x68000}}, 0x0) 18:44:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x700}}, 0x450000}}, 0x0) 18:44:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7f0000}}, 0x0) 18:44:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x60000}}, 0x0) 18:44:27 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x10}}, 0x450000}}, 0x0) 18:44:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x70000}}, 0x0) 18:44:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x5}, 0x0) 18:44:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x1f00}}, 0x450000}}, 0x0) 18:44:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x68000}}, 0x0) 18:44:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7f8000}}, 0x0) 18:44:27 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x400000}}, 0x0) 18:44:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x78000}}, 0x0) 18:44:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x6}, 0x0) 18:44:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x70000}}, 0x0) 18:44:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x450000}}, 0x0) 18:44:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x800000}}, 0x0) 18:44:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x80000}}, 0x0) 18:44:27 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0x4000}}, 0x400000}}, 0x0) 18:44:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x7}, 0x0) 18:44:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10, 0x0, 0xffff}}, 0x450000}}, 0x0) 18:44:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x78000}}, 0x0) 18:44:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x808000}}, 0x0) 18:44:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x88000}}, 0x0) 18:44:28 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x800000}}, 0x0) 18:44:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x8}, 0x0) 18:44:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x80000}}, 0x0) 18:44:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x18000}}, 0x0) 18:44:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x810000}}, 0x0) 18:44:28 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x798000}}, 0x0) 18:44:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x90000}}, 0x0) 18:44:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9}, 0x0) 18:44:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x88000}}, 0x0) 18:44:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20000}}, 0x0) 18:44:28 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x33fe0}}, 0x0) 18:44:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x818000}}, 0x0) 18:44:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x90000}}, 0x0) 18:44:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x98000}}, 0x0) 18:44:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xe}, 0x0) 18:44:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x28000}}, 0x0) 18:44:28 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x40000000}, 0x450000}}, 0x0) 18:44:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x820000}}, 0x0) 18:44:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x98000}}, 0x0) 18:44:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf}, 0x0) 18:44:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa0000}}, 0x0) 18:44:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x30000}}, 0x0) 18:44:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa0000}}, 0x0) 18:44:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x828000}}, 0x0) 18:44:29 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x10000000}, 0x450000}}, 0x0) 18:44:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x60}, 0x0) 18:44:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x38000}}, 0x0) 18:44:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa8000}}, 0x0) 18:44:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa8000}}, 0x0) 18:44:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x830000}}, 0x0) 18:44:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x40000}}, 0x0) 18:44:29 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x828000}}, 0x0) 18:44:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf0}, 0x0) 18:44:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb0000}}, 0x0) 18:44:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb0000}}, 0x0) 18:44:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x838000}}, 0x0) 18:44:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x48000}}, 0x0) 18:44:30 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x758000}}, 0x0) 18:44:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb8000}}, 0x0) 18:44:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x300}, 0x0) 18:44:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb8000}}, 0x0) 18:44:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x50000}}, 0x0) 18:44:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x840000}}, 0x0) 18:44:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc0000}}, 0x0) 18:44:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x500}, 0x0) 18:44:30 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x838000}}, 0x0) 18:44:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc0000}}, 0x0) 18:44:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x58000}}, 0x0) 18:44:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x848000}}, 0x0) 18:44:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc8000}}, 0x0) 18:44:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x600}, 0x0) 18:44:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc8000}}, 0x0) 18:44:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x2044) 18:44:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x60000}}, 0x0) 18:44:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x850000}}, 0x0) 18:44:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd0000}}, 0x0) 18:44:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x700}, 0x0) 18:44:31 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd0000}}, 0x0) 18:44:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x68000}}, 0x0) 18:44:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x858000}}, 0x0) 18:44:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd8000}}, 0x0) 18:44:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x900}, 0x0) 18:44:31 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x718000}}, 0x0) 18:44:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd8000}}, 0x0) 18:44:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x70000}}, 0x0) 18:44:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe0000}}, 0x0) 18:44:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x860000}}, 0x0) 18:44:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xe00}, 0x0) 18:44:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe0000}}, 0x0) 18:44:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x78000}}, 0x0) 18:44:31 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x710000}}, 0x0) 18:44:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe8000}}, 0x0) 18:44:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x868000}}, 0x0) 18:44:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf00}, 0x0) 18:44:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe8000}}, 0x0) 18:44:32 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x860000}}, 0x0) 18:44:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x80000}}, 0x0) 18:44:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf0000}}, 0x0) 18:44:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3f00}, 0x0) 18:44:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf0000}}, 0x0) 18:44:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x88000}}, 0x0) 18:44:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x870000}}, 0x0) 18:44:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf8000}}, 0x0) 18:44:32 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x2000000}, 0x410000}}, 0x0) 18:44:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x5d9f}, 0x0) 18:44:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf8000}}, 0x0) 18:44:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x90000}}, 0x0) 18:44:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x878000}}, 0x0) 18:44:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x100000}}, 0x0) 18:44:32 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x34000}, 0x410000}}, 0x0) 18:44:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x100000}}, 0x0) 18:44:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x98000}}, 0x0) 18:44:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x6000}, 0x0) 18:44:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x880000}}, 0x0) 18:44:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x108000}}, 0x0) 18:44:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x108000}}, 0x0) 18:44:32 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x4000}, 0x400000}}, 0x0) 18:44:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa0000}}, 0x0) 18:44:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9f5d}, 0x0) 18:44:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x110000}}, 0x0) 18:44:33 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x40000000}, 0x450000}}, 0x0) 18:44:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x110000}}, 0x0) 18:44:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x888000}}, 0x0) 18:44:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa8000}}, 0x0) 18:44:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:44:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf000}, 0x0) 18:44:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:44:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x890000}}, 0x0) 18:44:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x30000}, 0x0) 18:44:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x120000}}, 0x0) 18:44:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb0000}}, 0x0) 18:44:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x120000}}, 0x0) 18:44:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x34000}, 0x0) 18:44:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x128000}}, 0x0) 18:44:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb8000}}, 0x0) 18:44:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x898000}}, 0x0) 18:44:33 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffff7f}, 0x400000}}, 0x0) 18:44:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x128000}}, 0x0) 18:44:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x130000}}, 0x0) 18:44:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc0000}}, 0x0) 18:44:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x400300}, 0x0) 18:44:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8a0000}}, 0x0) 18:44:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x130000}}, 0x0) 18:44:34 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x578000}}, 0x0) 18:44:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x138000}}, 0x0) 18:44:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc8000}}, 0x0) 18:44:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf0ffff}, 0x0) 18:44:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8a8000}}, 0x0) 18:44:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x138000}}, 0x0) 18:44:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x140000}}, 0x0) 18:44:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd0000}}, 0x0) 18:44:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x1000000}, 0x0) 18:44:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x140000}}, 0x0) 18:44:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8b0000}}, 0x0) 18:44:34 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8a8000}}, 0x0) 18:44:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x148000}}, 0x0) 18:44:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd8000}}, 0x0) 18:44:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x2000000}, 0x0) 18:44:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x148000}}, 0x0) 18:44:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8b8000}}, 0x0) 18:44:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x150000}}, 0x0) 18:44:35 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:44:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3000000}, 0x0) 18:44:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe0000}}, 0x0) 18:44:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x150000}}, 0x0) 18:44:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x158000}}, 0x0) 18:44:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8c0000}}, 0x0) 18:44:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xe8000}}, 0x0) 18:44:35 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:44:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x4000000}, 0x0) 18:44:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x160000}}, 0x0) 18:44:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x158000}}, 0x0) 18:44:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8c8000}}, 0x0) 18:44:35 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3000000}, 0x0) 18:44:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf0000}}, 0x0) 18:44:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x5000000}, 0x0) 18:44:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x168000}}, 0x0) 18:44:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x160000}}, 0x0) 18:44:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xf8000}}, 0x0) 18:44:35 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x560000}}, 0x0) 18:44:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x6000000}, 0x0) 18:44:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8d0000}}, 0x0) 18:44:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x170000}}, 0x0) 18:44:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x168000}}, 0x0) 18:44:36 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x100000}}, 0x0) 18:44:36 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x550000}}, 0x0) 18:44:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x7000000}, 0x0) 18:44:36 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x170000}}, 0x0) 18:44:36 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x178000}}, 0x0) 18:44:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8d8000}}, 0x0) 18:44:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x8000000}, 0x0) 18:44:36 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x108000}}, 0x0) 18:44:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8001}, 0x2044) 18:44:36 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x178000}}, 0x0) 18:44:36 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x180000}}, 0x0) 18:44:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9000000}, 0x0) 18:44:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8e0000}}, 0x0) 18:44:36 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x110000}}, 0x0) 18:44:36 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x180000}}, 0x0) 18:44:36 executing program 0: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x540000}}, 0x0) 18:44:36 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x188000}}, 0x0) 18:44:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8e8000}}, 0x0) 18:44:36 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x118000}}, 0x0) 18:44:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xe000000}, 0x0) 18:44:36 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:44:36 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x188000}}, 0x0) 18:44:36 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8f0000}}, 0x0) 18:44:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf000000}, 0x0) 18:44:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x120000}}, 0x0) [ 3568.754851][T28261] FAULT_INJECTION: forcing a failure. [ 3568.754851][T28261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3568.807536][T28261] CPU: 0 PID: 28261 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3568.816472][T28261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3568.826593][T28261] Call Trace: [ 3568.829901][T28261] dump_stack+0x141/0x1d7 [ 3568.834269][T28261] should_fail.cold+0x5/0xa [ 3568.838819][T28261] _copy_from_user+0x2c/0x180 [ 3568.843533][T28261] __copy_msghdr_from_user+0x91/0x4b0 [ 3568.848950][T28261] ? __ia32_sys_shutdown+0x70/0x70 [ 3568.854102][T28261] ? mark_lock+0xef/0x17b0 [ 3568.858551][T28261] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3568.864593][T28261] sendmsg_copy_msghdr+0xa1/0x160 [ 3568.869649][T28261] ? do_recvmmsg+0x6d0/0x6d0 [ 3568.874292][T28261] ? lock_chain_count+0x20/0x20 [ 3568.879185][T28261] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3568.885285][T28261] ? _parse_integer+0x132/0x180 [ 3568.890175][T28261] ___sys_sendmsg+0xc6/0x170 [ 3568.894800][T28261] ? sendmsg_copy_msghdr+0x160/0x160 [ 3568.900121][T28261] ? __fget_files+0x266/0x3d0 18:44:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x8f8000}}, 0x0) [ 3568.904831][T28261] ? lock_downgrade+0x6e0/0x6e0 [ 3568.909913][T28261] ? __fget_files+0x288/0x3d0 [ 3568.914624][T28261] ? __fget_light+0xea/0x280 [ 3568.919245][T28261] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3568.925542][T28261] __sys_sendmsg+0xe5/0x1b0 [ 3568.930099][T28261] ? __sys_sendmsg_sock+0x30/0x30 [ 3568.935276][T28261] ? syscall_enter_from_user_mode+0x27/0x70 [ 3568.941210][T28261] do_syscall_64+0x3a/0xb0 [ 3568.945665][T28261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3568.951584][T28261] RIP: 0033:0x4665d9 [ 3568.955497][T28261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3568.975127][T28261] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3568.983750][T28261] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3568.991740][T28261] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3568.999995][T28261] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 18:44:37 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x198000}}, 0x0) 18:44:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3f000000}, 0x0) 18:44:37 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) [ 3569.007985][T28261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3569.016070][T28261] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x128000}}, 0x0) 18:44:37 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x198000}}, 0x0) 18:44:37 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a0000}}, 0x0) 18:44:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x60000000}, 0x0) 18:44:37 executing program 0 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:37 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x900000}}, 0x0) 18:44:37 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a0000}}, 0x0) 18:44:37 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x130000}}, 0x0) 18:44:37 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a8000}}, 0x0) 18:44:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9effffff}, 0x0) 18:44:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9f5d0000}, 0x0) 18:44:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x138000}}, 0x0) 18:44:38 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b0000}}, 0x0) 18:44:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x908000}}, 0x0) 18:44:38 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a8000}}, 0x0) [ 3569.743836][T28302] FAULT_INJECTION: forcing a failure. [ 3569.743836][T28302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3569.803338][T28302] CPU: 1 PID: 28302 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3569.812164][T28302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3569.822242][T28302] Call Trace: [ 3569.825546][T28302] dump_stack+0x141/0x1d7 [ 3569.829923][T28302] should_fail.cold+0x5/0xa [ 3569.834473][T28302] _copy_from_user+0x2c/0x180 [ 3569.839214][T28302] iovec_from_user+0x242/0x3c0 [ 3569.844037][T28302] __import_iovec+0x65/0x500 [ 3569.848683][T28302] import_iovec+0x10c/0x150 [ 3569.853233][T28302] sendmsg_copy_msghdr+0x12d/0x160 [ 3569.858383][T28302] ? do_recvmmsg+0x6d0/0x6d0 [ 3569.863018][T28302] ? lock_chain_count+0x20/0x20 [ 3569.868002][T28302] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3569.874018][T28302] ? _parse_integer+0x132/0x180 [ 3569.878929][T28302] ___sys_sendmsg+0xc6/0x170 [ 3569.883685][T28302] ? sendmsg_copy_msghdr+0x160/0x160 [ 3569.889049][T28302] ? __fget_files+0x266/0x3d0 [ 3569.893753][T28302] ? lock_downgrade+0x6e0/0x6e0 [ 3569.898673][T28302] ? __fget_files+0x288/0x3d0 [ 3569.903388][T28302] ? __fget_light+0xea/0x280 [ 3569.908016][T28302] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3569.914308][T28302] __sys_sendmsg+0xe5/0x1b0 [ 3569.918853][T28302] ? __sys_sendmsg_sock+0x30/0x30 [ 3569.923943][T28302] ? syscall_enter_from_user_mode+0x27/0x70 [ 3569.929889][T28302] do_syscall_64+0x3a/0xb0 [ 3569.934333][T28302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3569.940251][T28302] RIP: 0033:0x4665d9 [ 3569.944161][T28302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3569.963798][T28302] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3569.972229][T28302] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3569.980218][T28302] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3569.988209][T28302] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 3569.996199][T28302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 18:44:38 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b0000}}, 0x0) [ 3570.004184][T28302] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:38 executing program 0 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:38 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b8000}}, 0x0) 18:44:38 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b8000}}, 0x0) 18:44:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf0ffffff}, 0x0) 18:44:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x910000}}, 0x0) 18:44:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x140000}}, 0x0) 18:44:38 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c0000}}, 0x0) 18:44:38 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c0000}}, 0x0) [ 3570.358936][T28329] FAULT_INJECTION: forcing a failure. [ 3570.358936][T28329] name failslab, interval 1, probability 0, space 0, times 0 18:44:38 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xfffff000}, 0x0) [ 3570.426339][T28329] CPU: 1 PID: 28329 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3570.435172][T28329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3570.445280][T28329] Call Trace: [ 3570.448604][T28329] dump_stack+0x141/0x1d7 [ 3570.452975][T28329] should_fail.cold+0x5/0xa [ 3570.457527][T28329] should_failslab+0x5/0x10 [ 3570.462060][T28329] kmem_cache_alloc_node+0x65/0x3e0 [ 3570.467321][T28329] ? __alloc_skb+0x20b/0x340 [ 3570.471953][T28329] __alloc_skb+0x20b/0x340 18:44:38 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x148000}}, 0x0) [ 3570.476400][T28329] netlink_sendmsg+0x94f/0xd90 [ 3570.481205][T28329] ? netlink_unicast+0x7d0/0x7d0 [ 3570.486183][T28329] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3570.492562][T28329] ? netlink_unicast+0x7d0/0x7d0 [ 3570.497627][T28329] sock_sendmsg+0xcf/0x120 [ 3570.502075][T28329] ____sys_sendmsg+0x6e8/0x810 [ 3570.506878][T28329] ? kernel_sendmsg+0x50/0x50 [ 3570.511585][T28329] ? do_recvmmsg+0x6d0/0x6d0 [ 3570.516213][T28329] ? lock_chain_count+0x20/0x20 [ 3570.521104][T28329] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3570.527139][T28329] ? _parse_integer+0x132/0x180 [ 3570.532050][T28329] ___sys_sendmsg+0xf3/0x170 [ 3570.536679][T28329] ? sendmsg_copy_msghdr+0x160/0x160 [ 3570.542030][T28329] ? __fget_files+0x266/0x3d0 [ 3570.546738][T28329] ? lock_downgrade+0x6e0/0x6e0 [ 3570.551630][T28329] ? __fget_files+0x288/0x3d0 [ 3570.556353][T28329] ? __fget_light+0xea/0x280 [ 3570.560966][T28329] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3570.567242][T28329] __sys_sendmsg+0xe5/0x1b0 [ 3570.571773][T28329] ? __sys_sendmsg_sock+0x30/0x30 18:44:38 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x918000}}, 0x0) [ 3570.576836][T28329] ? syscall_enter_from_user_mode+0x27/0x70 [ 3570.582772][T28329] do_syscall_64+0x3a/0xb0 [ 3570.587213][T28329] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3570.593128][T28329] RIP: 0033:0x4665d9 [ 3570.597041][T28329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3570.616786][T28329] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:44:39 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x150000}}, 0x0) [ 3570.625220][T28329] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3570.633206][T28329] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3570.641193][T28329] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 3570.649181][T28329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3570.657167][T28329] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:39 executing program 0 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:39 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c8000}}, 0x0) 18:44:39 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c8000}}, 0x0) 18:44:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xffffff7f}, 0x0) 18:44:39 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x920000}}, 0x0) 18:44:39 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x158000}}, 0x0) 18:44:39 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d0000}}, 0x0) 18:44:39 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x928000}}, 0x0) 18:44:39 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x160000}}, 0x0) 18:44:39 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d0000}}, 0x0) [ 3571.183132][T28359] FAULT_INJECTION: forcing a failure. [ 3571.183132][T28359] name failslab, interval 1, probability 0, space 0, times 0 18:44:39 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xffffff9e}, 0x0) [ 3571.269705][T28359] CPU: 1 PID: 28359 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3571.278547][T28359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3571.288633][T28359] Call Trace: [ 3571.291941][T28359] dump_stack+0x141/0x1d7 [ 3571.296317][T28359] should_fail.cold+0x5/0xa [ 3571.300901][T28359] should_failslab+0x5/0x10 [ 3571.305438][T28359] __kmalloc_node_track_caller+0x7d/0x350 [ 3571.311197][T28359] ? netlink_sendmsg+0x94f/0xd90 18:44:39 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d8000}}, 0x0) [ 3571.316176][T28359] __alloc_skb+0xde/0x340 [ 3571.320559][T28359] netlink_sendmsg+0x94f/0xd90 [ 3571.325370][T28359] ? netlink_unicast+0x7d0/0x7d0 [ 3571.330364][T28359] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3571.336660][T28359] ? netlink_unicast+0x7d0/0x7d0 [ 3571.341642][T28359] sock_sendmsg+0xcf/0x120 [ 3571.346091][T28359] ____sys_sendmsg+0x6e8/0x810 [ 3571.350934][T28359] ? kernel_sendmsg+0x50/0x50 [ 3571.355646][T28359] ? do_recvmmsg+0x6d0/0x6d0 [ 3571.360283][T28359] ? lock_chain_count+0x20/0x20 [ 3571.365303][T28359] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3571.371341][T28359] ? _parse_integer+0x132/0x180 [ 3571.376229][T28359] ___sys_sendmsg+0xf3/0x170 [ 3571.380937][T28359] ? sendmsg_copy_msghdr+0x160/0x160 [ 3571.386264][T28359] ? __fget_files+0x266/0x3d0 [ 3571.390973][T28359] ? lock_downgrade+0x6e0/0x6e0 [ 3571.395880][T28359] ? __fget_files+0x288/0x3d0 [ 3571.400592][T28359] ? __fget_light+0xea/0x280 [ 3571.405211][T28359] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3571.411488][T28359] __sys_sendmsg+0xe5/0x1b0 [ 3571.416019][T28359] ? __sys_sendmsg_sock+0x30/0x30 [ 3571.421085][T28359] ? syscall_enter_from_user_mode+0x27/0x70 [ 3571.427114][T28359] do_syscall_64+0x3a/0xb0 [ 3571.431563][T28359] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3571.437491][T28359] RIP: 0033:0x4665d9 [ 3571.441403][T28359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3571.461038][T28359] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3571.469489][T28359] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3571.477533][T28359] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3571.485523][T28359] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 3571.493512][T28359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3571.501501][T28359] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:40 executing program 0 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x930000}}, 0x0) 18:44:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d8000}}, 0x0) 18:44:40 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e0000}}, 0x0) 18:44:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x168000}}, 0x0) 18:44:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xfffffff0}, 0x0) 18:44:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x170000}}, 0x0) 18:44:40 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e8000}}, 0x0) 18:44:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e0000}}, 0x0) 18:44:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3000000000000}, 0x0) 18:44:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x938000}}, 0x0) [ 3571.929549][T28387] FAULT_INJECTION: forcing a failure. [ 3571.929549][T28387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3571.992028][T28387] CPU: 0 PID: 28387 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3572.000857][T28387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3572.010934][T28387] Call Trace: [ 3572.014242][T28387] dump_stack+0x141/0x1d7 [ 3572.018617][T28387] should_fail.cold+0x5/0xa [ 3572.023170][T28387] _copy_from_iter_full+0x26c/0x11b0 [ 3572.028505][T28387] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 3572.034785][T28387] ? iov_iter_advance+0x18f0/0x18f0 [ 3572.040018][T28387] ? memset+0x20/0x40 [ 3572.044035][T28387] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 3572.050343][T28387] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 3572.056648][T28387] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3572.062962][T28387] ? __phys_addr+0xc4/0x140 [ 3572.067496][T28387] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3572.073775][T28387] ? __phys_addr_symbol+0x2c/0x70 [ 3572.078916][T28387] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3572.084671][T28387] ? __check_object_size+0x171/0x3f0 [ 3572.090001][T28387] netlink_sendmsg+0x7c2/0xd90 [ 3572.094833][T28387] ? netlink_unicast+0x7d0/0x7d0 [ 3572.099816][T28387] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3572.106094][T28387] ? netlink_unicast+0x7d0/0x7d0 [ 3572.111076][T28387] sock_sendmsg+0xcf/0x120 [ 3572.115531][T28387] ____sys_sendmsg+0x6e8/0x810 [ 3572.120336][T28387] ? kernel_sendmsg+0x50/0x50 [ 3572.125043][T28387] ? do_recvmmsg+0x6d0/0x6d0 [ 3572.129666][T28387] ? lock_chain_count+0x20/0x20 [ 3572.134545][T28387] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3572.140548][T28387] ? _parse_integer+0x132/0x180 [ 3572.145425][T28387] ___sys_sendmsg+0xf3/0x170 [ 3572.150043][T28387] ? sendmsg_copy_msghdr+0x160/0x160 [ 3572.155369][T28387] ? __fget_files+0x266/0x3d0 [ 3572.160068][T28387] ? lock_downgrade+0x6e0/0x6e0 [ 3572.164970][T28387] ? __fget_files+0x288/0x3d0 [ 3572.169675][T28387] ? __fget_light+0xea/0x280 [ 3572.174324][T28387] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3572.180599][T28387] __sys_sendmsg+0xe5/0x1b0 [ 3572.185131][T28387] ? __sys_sendmsg_sock+0x30/0x30 [ 3572.190223][T28387] ? syscall_enter_from_user_mode+0x27/0x70 [ 3572.196238][T28387] do_syscall_64+0x3a/0xb0 [ 3572.200700][T28387] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3572.206617][T28387] RIP: 0033:0x4665d9 [ 3572.210529][T28387] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3572.230157][T28387] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:44:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x178000}}, 0x0) [ 3572.238596][T28387] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3572.246587][T28387] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3572.254577][T28387] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 3572.262568][T28387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3572.270645][T28387] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:40 executing program 0 (fault-call:3 fault-nth:5): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x40030000000000}, 0x0) 18:44:40 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f0000}}, 0x0) 18:44:40 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e8000}}, 0x0) 18:44:40 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x180000}}, 0x0) 18:44:40 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x940000}}, 0x0) 18:44:41 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x188000}}, 0x0) 18:44:41 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f8000}}, 0x0) [ 3572.768412][T28417] FAULT_INJECTION: forcing a failure. [ 3572.768412][T28417] name failslab, interval 1, probability 0, space 0, times 0 [ 3572.836021][T28417] CPU: 1 PID: 28417 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3572.844843][T28417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3572.854965][T28417] Call Trace: [ 3572.858272][T28417] dump_stack+0x141/0x1d7 [ 3572.862648][T28417] should_fail.cold+0x5/0xa [ 3572.867207][T28417] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 3572.874537][T28417] should_failslab+0x5/0x10 [ 3572.879079][T28417] __kmalloc+0x72/0x330 [ 3572.883288][T28417] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 3572.890441][T28417] ? genl_rcv_msg+0x3e0/0x580 [ 3572.895162][T28417] genl_family_rcv_msg_doit+0xda/0x320 [ 3572.900663][T28417] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3572.908105][T28417] ? __lock_acquire+0x16a7/0x5230 [ 3572.913207][T28417] ? memset+0x20/0x40 [ 3572.917225][T28417] ? genl_op_from_small+0x23/0x3c0 [ 3572.922379][T28417] ? genl_get_cmd+0x3cf/0x480 [ 3572.927098][T28417] genl_rcv_msg+0x328/0x580 [ 3572.931683][T28417] ? genl_get_cmd+0x480/0x480 [ 3572.936400][T28417] ? nbd_disconnect_and_put+0x130/0x130 [ 3572.942071][T28417] ? lock_release+0x720/0x720 [ 3572.946819][T28417] netlink_rcv_skb+0x153/0x420 [ 3572.951650][T28417] ? genl_get_cmd+0x480/0x480 [ 3572.956387][T28417] ? netlink_ack+0xaa0/0xaa0 [ 3572.961031][T28417] genl_rcv+0x24/0x40 [ 3572.965052][T28417] netlink_unicast+0x533/0x7d0 [ 3572.969853][T28417] ? netlink_attachskb+0x870/0x870 [ 3572.974990][T28417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3572.981265][T28417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3572.987530][T28417] ? __phys_addr_symbol+0x2c/0x70 [ 3572.992663][T28417] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3572.998449][T28417] ? __check_object_size+0x171/0x3f0 [ 3573.003783][T28417] netlink_sendmsg+0x856/0xd90 [ 3573.008587][T28417] ? netlink_unicast+0x7d0/0x7d0 [ 3573.013563][T28417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3573.019852][T28417] ? netlink_unicast+0x7d0/0x7d0 [ 3573.024819][T28417] sock_sendmsg+0xcf/0x120 [ 3573.029265][T28417] ____sys_sendmsg+0x6e8/0x810 [ 3573.034055][T28417] ? kernel_sendmsg+0x50/0x50 [ 3573.038886][T28417] ? do_recvmmsg+0x6d0/0x6d0 [ 3573.043521][T28417] ? lock_chain_count+0x20/0x20 [ 3573.048401][T28417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3573.054407][T28417] ? _parse_integer+0x132/0x180 [ 3573.059309][T28417] ___sys_sendmsg+0xf3/0x170 [ 3573.063933][T28417] ? sendmsg_copy_msghdr+0x160/0x160 [ 3573.069257][T28417] ? __fget_files+0x266/0x3d0 [ 3573.074068][T28417] ? lock_downgrade+0x6e0/0x6e0 [ 3573.078972][T28417] ? __fget_files+0x288/0x3d0 [ 3573.083681][T28417] ? __fget_light+0xea/0x280 [ 3573.088324][T28417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3573.094602][T28417] __sys_sendmsg+0xe5/0x1b0 [ 3573.099139][T28417] ? __sys_sendmsg_sock+0x30/0x30 [ 3573.104208][T28417] ? syscall_enter_from_user_mode+0x27/0x70 [ 3573.110143][T28417] do_syscall_64+0x3a/0xb0 [ 3573.114588][T28417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3573.120500][T28417] RIP: 0033:0x4665d9 [ 3573.124411][T28417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3573.144041][T28417] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3573.152483][T28417] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3573.160517][T28417] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3573.168522][T28417] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 3573.176510][T28417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 18:44:41 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f0000}}, 0x0) 18:44:41 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf0ffffffffffff}, 0x0) 18:44:41 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x948000}}, 0x0) 18:44:41 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f8000}}, 0x0) [ 3573.184501][T28417] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 [ 3573.199950][ T3251] ieee802154 phy0 wpan0: encryption failed: -22 [ 3573.206309][ T3251] ieee802154 phy1 wpan1: encryption failed: -22 18:44:41 executing program 0 (fault-call:3 fault-nth:6): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:41 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x950000}}, 0x0) 18:44:41 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:44:41 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x190000}}, 0x0) 18:44:41 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:44:41 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x100000000000000}, 0x0) 18:44:41 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x198000}}, 0x0) 18:44:42 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x208000}}, 0x0) 18:44:42 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x208000}}, 0x0) [ 3573.599044][T28444] nbd: must specify an index to disconnect [ 3573.624990][T28444] FAULT_INJECTION: forcing a failure. [ 3573.624990][T28444] name failslab, interval 1, probability 0, space 0, times 0 18:44:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x200000000000000}, 0x0) [ 3573.701443][T28444] CPU: 1 PID: 28444 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3573.710264][T28444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3573.720334][T28444] Call Trace: [ 3573.723631][T28444] dump_stack+0x141/0x1d7 [ 3573.727995][T28444] should_fail.cold+0x5/0xa [ 3573.732540][T28444] should_failslab+0x5/0x10 [ 3573.737069][T28444] kmem_cache_alloc_node+0x65/0x3e0 [ 3573.742400][T28444] ? __alloc_skb+0x20b/0x340 [ 3573.747031][T28444] __alloc_skb+0x20b/0x340 [ 3573.751504][T28444] netlink_ack+0x1ed/0xaa0 [ 3573.755984][T28444] ? nbd_disconnect_and_put+0x130/0x130 [ 3573.761571][T28444] ? netlink_sendmsg+0xd90/0xd90 [ 3573.766559][T28444] ? lock_release+0x720/0x720 [ 3573.771320][T28444] netlink_rcv_skb+0x33d/0x420 [ 3573.776132][T28444] ? genl_get_cmd+0x480/0x480 [ 3573.780855][T28444] ? netlink_ack+0xaa0/0xaa0 [ 3573.785500][T28444] genl_rcv+0x24/0x40 [ 3573.789523][T28444] netlink_unicast+0x533/0x7d0 [ 3573.794331][T28444] ? netlink_attachskb+0x870/0x870 [ 3573.799506][T28444] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3573.805796][T28444] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3573.812083][T28444] ? __phys_addr_symbol+0x2c/0x70 [ 3573.817143][T28444] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3573.823078][T28444] ? __check_object_size+0x171/0x3f0 [ 3573.828411][T28444] netlink_sendmsg+0x856/0xd90 [ 3573.833215][T28444] ? netlink_unicast+0x7d0/0x7d0 [ 3573.838215][T28444] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3573.844494][T28444] ? netlink_unicast+0x7d0/0x7d0 [ 3573.849462][T28444] sock_sendmsg+0xcf/0x120 [ 3573.853911][T28444] ____sys_sendmsg+0x6e8/0x810 [ 3573.858707][T28444] ? kernel_sendmsg+0x50/0x50 [ 3573.863434][T28444] ? do_recvmmsg+0x6d0/0x6d0 [ 3573.868061][T28444] ? lock_chain_count+0x20/0x20 [ 3573.872985][T28444] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3573.879148][T28444] ? _parse_integer+0x132/0x180 [ 3573.884031][T28444] ___sys_sendmsg+0xf3/0x170 [ 3573.888688][T28444] ? sendmsg_copy_msghdr+0x160/0x160 [ 3573.894034][T28444] ? __fget_files+0x266/0x3d0 [ 3573.898734][T28444] ? lock_downgrade+0x6e0/0x6e0 [ 3573.903633][T28444] ? __fget_files+0x288/0x3d0 [ 3573.908343][T28444] ? __fget_light+0xea/0x280 [ 3573.912960][T28444] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3573.919242][T28444] __sys_sendmsg+0xe5/0x1b0 [ 3573.923775][T28444] ? __sys_sendmsg_sock+0x30/0x30 [ 3573.928840][T28444] ? syscall_enter_from_user_mode+0x27/0x70 [ 3573.934808][T28444] do_syscall_64+0x3a/0xb0 [ 3573.939279][T28444] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3573.945201][T28444] RIP: 0033:0x4665d9 [ 3573.949120][T28444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3573.968771][T28444] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3573.977211][T28444] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3573.985226][T28444] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3573.993214][T28444] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 18:44:42 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x210000}}, 0x0) [ 3574.001231][T28444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3574.009320][T28444] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x958000}}, 0x0) 18:44:42 executing program 0 (fault-call:3 fault-nth:7): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:42 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a0000}}, 0x0) 18:44:42 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x218000}}, 0x0) 18:44:42 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x210000}}, 0x0) 18:44:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x300000000000000}, 0x0) [ 3574.340195][T28468] nbd: must specify an index to disconnect [ 3574.354024][T28468] FAULT_INJECTION: forcing a failure. [ 3574.354024][T28468] name failslab, interval 1, probability 0, space 0, times 0 [ 3574.407184][T28468] CPU: 1 PID: 28468 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 3574.416002][T28468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3574.426080][T28468] Call Trace: [ 3574.429387][T28468] dump_stack+0x141/0x1d7 [ 3574.433758][T28468] should_fail.cold+0x5/0xa [ 3574.438307][T28468] should_failslab+0x5/0x10 [ 3574.442866][T28468] __kmalloc_node_track_caller+0x7d/0x350 [ 3574.448641][T28468] ? netlink_ack+0x1ed/0xaa0 [ 3574.453278][T28468] __alloc_skb+0xde/0x340 18:44:42 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x960000}}, 0x0) [ 3574.457658][T28468] netlink_ack+0x1ed/0xaa0 [ 3574.462122][T28468] ? nbd_disconnect_and_put+0x130/0x130 [ 3574.467707][T28468] ? netlink_sendmsg+0xd90/0xd90 [ 3574.472682][T28468] ? lock_release+0x720/0x720 [ 3574.477404][T28468] netlink_rcv_skb+0x33d/0x420 [ 3574.482214][T28468] ? genl_get_cmd+0x480/0x480 [ 3574.487024][T28468] ? netlink_ack+0xaa0/0xaa0 [ 3574.491691][T28468] genl_rcv+0x24/0x40 [ 3574.495781][T28468] netlink_unicast+0x533/0x7d0 [ 3574.500591][T28468] ? netlink_attachskb+0x870/0x870 [ 3574.505746][T28468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3574.512039][T28468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3574.518342][T28468] ? __phys_addr_symbol+0x2c/0x70 [ 3574.523396][T28468] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3574.529159][T28468] ? __check_object_size+0x171/0x3f0 [ 3574.534496][T28468] netlink_sendmsg+0x856/0xd90 [ 3574.539297][T28468] ? netlink_unicast+0x7d0/0x7d0 [ 3574.544269][T28468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3574.550573][T28468] ? netlink_unicast+0x7d0/0x7d0 [ 3574.555560][T28468] sock_sendmsg+0xcf/0x120 [ 3574.560005][T28468] ____sys_sendmsg+0x6e8/0x810 [ 3574.564804][T28468] ? kernel_sendmsg+0x50/0x50 [ 3574.569501][T28468] ? do_recvmmsg+0x6d0/0x6d0 [ 3574.574127][T28468] ? lock_chain_count+0x20/0x20 [ 3574.579006][T28468] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3574.585015][T28468] ? _parse_integer+0x132/0x180 [ 3574.589901][T28468] ___sys_sendmsg+0xf3/0x170 [ 3574.594520][T28468] ? sendmsg_copy_msghdr+0x160/0x160 [ 3574.599836][T28468] ? __fget_files+0x266/0x3d0 [ 3574.604536][T28468] ? lock_downgrade+0x6e0/0x6e0 [ 3574.609441][T28468] ? __fget_files+0x288/0x3d0 [ 3574.614149][T28468] ? __fget_light+0xea/0x280 [ 3574.618770][T28468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3574.625049][T28468] __sys_sendmsg+0xe5/0x1b0 [ 3574.629587][T28468] ? __sys_sendmsg_sock+0x30/0x30 [ 3574.634654][T28468] ? syscall_enter_from_user_mode+0x27/0x70 [ 3574.640589][T28468] do_syscall_64+0x3a/0xb0 [ 3574.645030][T28468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3574.650956][T28468] RIP: 0033:0x4665d9 [ 3574.654869][T28468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3574.674587][T28468] RSP: 002b:00007fc03fdb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3574.683023][T28468] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3574.691015][T28468] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 3574.699008][T28468] RBP: 00007fc03fdb41d0 R08: 0000000000000000 R09: 0000000000000000 18:44:43 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x220000}}, 0x0) 18:44:43 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1a8000}}, 0x0) [ 3574.707086][T28468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3574.715267][T28468] R13: 00007ffd213831ef R14: 00007fc03fdb4300 R15: 0000000000022000 18:44:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x968000}}, 0x0) 18:44:43 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x218000}}, 0x0) 18:44:43 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x228000}}, 0x0) 18:44:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x400000000000000}, 0x0) 18:44:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:43 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b0000}}, 0x0) 18:44:43 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x970000}}, 0x0) 18:44:43 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x220000}}, 0x0) 18:44:43 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x230000}}, 0x0) 18:44:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x500000000000000}, 0x0) 18:44:43 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x238000}}, 0x0) 18:44:43 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x228000}}, 0x0) 18:44:43 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1b8000}}, 0x0) [ 3575.507455][T28508] nbd: must specify an index to disconnect 18:44:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x600000000000000}, 0x0) 18:44:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x978000}}, 0x0) 18:44:44 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x230000}}, 0x0) 18:44:44 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c0000}}, 0x0) 18:44:44 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x240000}}, 0x0) [ 3575.808316][T28521] nbd: must specify an index to disconnect 18:44:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x700000000000000}, 0x0) 18:44:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:44 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x238000}}, 0x0) 18:44:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x980000}}, 0x0) 18:44:44 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x248000}}, 0x0) 18:44:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x800000000000000}, 0x0) 18:44:44 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1c8000}}, 0x0) [ 3576.203335][T28538] nbd: must specify an index to disconnect 18:44:44 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x240000}}, 0x0) 18:44:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x3, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:44 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x988000}}, 0x0) 18:44:44 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d0000}}, 0x0) 18:44:44 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x250000}}, 0x0) 18:44:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x900000000000000}, 0x0) 18:44:44 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x248000}}, 0x0) [ 3576.506723][T28554] nbd: must specify an index to disconnect 18:44:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:45 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1d8000}}, 0x0) 18:44:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x258000}}, 0x0) 18:44:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x990000}}, 0x0) 18:44:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xe00000000000000}, 0x0) 18:44:45 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x250000}}, 0x0) [ 3576.829570][T28568] nbd: must specify an index to disconnect 18:44:45 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e0000}}, 0x0) 18:44:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:44:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf00000000000000}, 0x0) 18:44:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x998000}}, 0x0) 18:44:45 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x258000}}, 0x0) 18:44:45 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1e8000}}, 0x0) [ 3577.173925][T28586] nbd: must specify an index to disconnect 18:44:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x268000}}, 0x0) 18:44:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:45 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:44:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x3f00000000000000}, 0x0) 18:44:45 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9a0000}}, 0x0) 18:44:45 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f0000}}, 0x0) 18:44:45 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x270000}}, 0x0) [ 3577.531140][T28602] nbd: must specify an index to disconnect 18:44:46 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x268000}}, 0x0) 18:44:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x6000000000000000}, 0x0) 18:44:46 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x1f8000}}, 0x0) 18:44:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x278000}}, 0x0) 18:44:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9a8000}}, 0x0) [ 3577.831334][T28618] nbd: must specify an index to disconnect 18:44:46 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x270000}}, 0x0) 18:44:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x9, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9effffff00000000}, 0x0) 18:44:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x280000}}, 0x0) 18:44:46 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x200000}}, 0x0) 18:44:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9b0000}}, 0x0) [ 3578.112026][T28633] nbd: must specify an index to disconnect 18:44:46 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x278000}}, 0x0) 18:44:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x9f5d000000000000}, 0x0) 18:44:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:46 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x288000}}, 0x0) 18:44:46 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x208000}}, 0x0) 18:44:46 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9b8000}}, 0x0) [ 3578.444970][T28650] nbd: must specify an index to disconnect 18:44:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xf0ffffff00000000}, 0x0) 18:44:46 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x280000}}, 0x0) 18:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x48, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:47 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x290000}}, 0x0) 18:44:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x210000}}, 0x0) 18:44:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9c0000}}, 0x0) [ 3578.792774][T28667] nbd: must specify an index to disconnect 18:44:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xffffff7f00000000}, 0x0) 18:44:47 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x288000}}, 0x0) 18:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4c, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x218000}}, 0x0) 18:44:47 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x298000}}, 0x0) [ 3579.089475][T28680] nbd: must specify an index to disconnect 18:44:47 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x290000}}, 0x0) 18:44:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xffffffff00000000}, 0x0) 18:44:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x220000}}, 0x0) 18:44:47 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9c8000}}, 0x0) 18:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:47 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a0000}}, 0x0) 18:44:47 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x298000}}, 0x0) [ 3579.405083][T28695] nbd: must specify an index to disconnect 18:44:47 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0xfffffffffffff000}, 0x0) 18:44:47 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x228000}}, 0x0) 18:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x68, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:48 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a8000}}, 0x0) 18:44:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9d0000}}, 0x0) 18:44:48 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a0000}}, 0x0) 18:44:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x230000}}, 0x0) 18:44:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x2}, 0x0) [ 3579.773917][T28711] nbd: must specify an index to disconnect 18:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6c, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:48 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b0000}}, 0x0) 18:44:48 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a8000}}, 0x0) 18:44:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x238000}}, 0x0) 18:44:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3}, 0x0) [ 3580.103613][T28728] nbd: must specify an index to disconnect 18:44:48 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b8000}}, 0x0) 18:44:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9d8000}}, 0x0) 18:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x74, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x240000}}, 0x0) 18:44:48 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b0000}}, 0x0) 18:44:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x4}, 0x0) 18:44:48 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x248000}}, 0x0) 18:44:48 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c0000}}, 0x0) [ 3580.441582][T28743] nbd: must specify an index to disconnect 18:44:48 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x5}, 0x0) 18:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7a, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:48 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9e0000}}, 0x0) 18:44:49 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b8000}}, 0x0) 18:44:49 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c8000}}, 0x0) 18:44:49 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x250000}}, 0x0) 18:44:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x6}, 0x0) 18:44:49 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c0000}}, 0x0) [ 3580.841921][T28765] nbd: must specify an index to disconnect 18:44:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9e8000}}, 0x0) 18:44:49 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:44:49 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x258000}}, 0x0) 18:44:49 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c8000}}, 0x0) 18:44:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x7}, 0x0) [ 3581.178773][T28779] nbd: must specify an index to disconnect 18:44:49 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d8000}}, 0x0) 18:44:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x300, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:49 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9f0000}}, 0x0) 18:44:49 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x260000}}, 0x0) 18:44:49 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:44:49 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x8}, 0x0) 18:44:49 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e0000}}, 0x0) [ 3581.529887][T28796] nbd: must specify an index to disconnect 18:44:50 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x9f8000}}, 0x0) 18:44:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x500, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:50 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x268000}}, 0x0) 18:44:50 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d8000}}, 0x0) 18:44:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9}, 0x0) 18:44:50 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e8000}}, 0x0) [ 3581.861893][T28812] nbd: must specify an index to disconnect 18:44:50 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x270000}}, 0x0) 18:44:50 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x600, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:50 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e0000}}, 0x0) 18:44:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xe}, 0x0) 18:44:50 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa00000}}, 0x0) 18:44:50 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f0000}}, 0x0) [ 3582.216561][T28827] nbd: must specify an index to disconnect 18:44:50 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x278000}}, 0x0) 18:44:50 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e8000}}, 0x0) 18:44:50 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$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x700, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:50 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x280000}}, 0x0) 18:44:50 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f8000}}, 0x0) 18:44:50 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf}, 0x0) 18:44:50 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f0000}}, 0x0) [ 3582.634126][T28845] nbd: must specify an index to disconnect 18:44:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa08000}}, 0x0) 18:44:51 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x288000}}, 0x0) 18:44:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x300000}}, 0x0) 18:44:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x60}, 0x0) 18:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x900, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:51 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f8000}}, 0x0) 18:44:51 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x290000}}, 0x0) 18:44:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa10000}}, 0x0) [ 3583.020377][T28867] nbd: must specify an index to disconnect 18:44:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x308000}}, 0x0) 18:44:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf0}, 0x0) 18:44:51 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x300000}}, 0x0) 18:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:51 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x298000}}, 0x0) 18:44:51 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x300}, 0x0) 18:44:51 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x310000}}, 0x0) 18:44:51 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa18000}}, 0x0) [ 3583.392428][T28883] nbd: must specify an index to disconnect 18:44:51 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x308000}}, 0x0) 18:44:51 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a0000}}, 0x0) 18:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x1f00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x500}, 0x0) 18:44:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x310000}}, 0x0) 18:44:52 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x318000}}, 0x0) [ 3583.808872][T28903] nbd: must specify an index to disconnect 18:44:52 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa20000}}, 0x0) 18:44:52 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2a8000}}, 0x0) 18:44:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x2000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x318000}}, 0x0) 18:44:52 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x320000}}, 0x0) 18:44:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x600}, 0x0) [ 3584.144106][T28919] nbd: must specify an index to disconnect 18:44:52 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b0000}}, 0x0) 18:44:52 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa28000}}, 0x0) 18:44:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x320000}}, 0x0) 18:44:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x700}, 0x0) 18:44:52 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x328000}}, 0x0) 18:44:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x3f00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:52 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2b8000}}, 0x0) 18:44:52 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x328000}}, 0x0) [ 3584.504945][T28936] nbd: must specify an index to disconnect 18:44:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x900}, 0x0) 18:44:52 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x330000}}, 0x0) 18:44:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa30000}}, 0x0) 18:44:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4800, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:53 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c0000}}, 0x0) 18:44:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x330000}}, 0x0) 18:44:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xe00}, 0x0) [ 3584.831401][T28951] nbd: must specify an index to disconnect 18:44:53 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x338000}}, 0x0) 18:44:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4c00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:53 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2c8000}}, 0x0) 18:44:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x338000}}, 0x0) 18:44:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa38000}}, 0x0) 18:44:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf00}, 0x0) 18:44:53 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x340000}}, 0x0) [ 3585.180420][T28965] nbd: must specify an index to disconnect 18:44:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:53 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x340000}}, 0x0) 18:44:53 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d0000}}, 0x0) 18:44:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3f00}, 0x0) 18:44:53 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x348000}}, 0x0) [ 3585.530300][T28981] nbd: must specify an index to disconnect 18:44:53 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa40000}}, 0x0) 18:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6800, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x348000}}, 0x0) 18:44:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x5d9f}, 0x0) 18:44:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2d8000}}, 0x0) 18:44:54 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x350000}}, 0x0) [ 3585.856416][T28998] nbd: must specify an index to disconnect 18:44:54 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa48000}}, 0x0) 18:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:54 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x358000}}, 0x0) 18:44:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x350000}}, 0x0) 18:44:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x6000}, 0x0) 18:44:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e0000}}, 0x0) [ 3586.176968][T29010] nbd: must specify an index to disconnect 18:44:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2e8000}}, 0x0) 18:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7400, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:54 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9f5d}, 0x0) 18:44:54 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x360000}}, 0x0) 18:44:54 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x358000}}, 0x0) 18:44:54 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa50000}}, 0x0) 18:44:54 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f0000}}, 0x0) [ 3586.516000][T29027] nbd: must specify an index to disconnect 18:44:55 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x368000}}, 0x0) 18:44:55 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x360000}}, 0x0) 18:44:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf000}, 0x0) 18:44:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7a00, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x2f8000}}, 0x0) 18:44:55 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa58000}}, 0x0) [ 3586.893711][T29046] nbd: must specify an index to disconnect 18:44:55 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x370000}}, 0x0) 18:44:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x30000}, 0x0) 18:44:55 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x368000}}, 0x0) 18:44:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x300000}}, 0x0) 18:44:55 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x370000}}, 0x0) 18:44:55 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa60000}}, 0x0) 18:44:55 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x34000}, 0x0) [ 3587.248383][T29064] nbd: must specify an index to disconnect 18:44:55 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x378000}}, 0x0) 18:44:55 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x308000}}, 0x0) 18:44:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x30000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:55 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x378000}}, 0x0) 18:44:55 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x380000}}, 0x0) 18:44:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x400300}, 0x0) [ 3587.615511][T29080] nbd: must specify an index to disconnect 18:44:56 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x310000}}, 0x0) 18:44:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa68000}}, 0x0) 18:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x34000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x380000}}, 0x0) 18:44:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf0ffff}, 0x0) 18:44:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x388000}}, 0x0) 18:44:56 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x318000}}, 0x0) [ 3587.958389][T29095] nbd: must specify an index to disconnect 18:44:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa70000}}, 0x0) 18:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x400300, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x388000}}, 0x0) 18:44:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x1000000}, 0x0) 18:44:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x390000}}, 0x0) 18:44:56 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x320000}}, 0x0) [ 3588.304289][T29110] nbd: must specify an index to disconnect 18:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf0ffff, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:56 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x390000}}, 0x0) 18:44:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x2000000}, 0x0) 18:44:56 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa78000}}, 0x0) 18:44:56 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x398000}}, 0x0) 18:44:57 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x328000}}, 0x0) [ 3588.642992][T29127] nbd: must specify an index to disconnect 18:44:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x398000}}, 0x0) 18:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3000000}, 0x0) 18:44:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a0000}}, 0x0) 18:44:57 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa80000}}, 0x0) 18:44:57 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x330000}}, 0x0) [ 3588.973488][T29141] nbd: must specify an index to disconnect 18:44:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a0000}}, 0x0) 18:44:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x4000000}, 0x0) 18:44:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a8000}}, 0x0) 18:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x2000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:57 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x338000}}, 0x0) 18:44:57 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa88000}}, 0x0) 18:44:57 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a8000}}, 0x0) [ 3589.348512][T29158] nbd: must specify an index to disconnect 18:44:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x5000000}, 0x0) 18:44:57 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b0000}}, 0x0) 18:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x3000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:57 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x340000}}, 0x0) 18:44:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x6000000}, 0x0) 18:44:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b0000}}, 0x0) [ 3589.649418][T29175] nbd: must specify an index to disconnect 18:44:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa90000}}, 0x0) 18:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:58 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x348000}}, 0x0) 18:44:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b8000}}, 0x0) 18:44:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x7000000}, 0x0) 18:44:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b8000}}, 0x0) [ 3590.014997][T29192] nbd: must specify an index to disconnect 18:44:58 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x350000}}, 0x0) 18:44:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c0000}}, 0x0) 18:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x457ecca, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xa98000}}, 0x0) 18:44:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x8000000}, 0x0) 18:44:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c0000}}, 0x0) [ 3590.357725][T29205] nbd: must specify an index to disconnect 18:44:58 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x358000}}, 0x0) 18:44:58 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c8000}}, 0x0) 18:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x5000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:58 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xaa0000}}, 0x0) 18:44:58 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9000000}, 0x0) 18:44:58 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c8000}}, 0x0) 18:44:59 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x360000}}, 0x0) 18:44:59 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d0000}}, 0x0) [ 3590.672773][T29222] nbd: must specify an index to disconnect 18:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:59 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xe000000}, 0x0) 18:44:59 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d0000}}, 0x0) 18:44:59 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xaa8000}}, 0x0) 18:44:59 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x368000}}, 0x0) [ 3590.990311][T29236] nbd: must specify an index to disconnect 18:44:59 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d8000}}, 0x0) 18:44:59 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf000000}, 0x0) 18:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:59 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d8000}}, 0x0) 18:44:59 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x370000}}, 0x0) 18:44:59 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xab0000}}, 0x0) 18:44:59 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e0000}}, 0x0) [ 3591.339076][T29254] nbd: must specify an index to disconnect 18:44:59 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3f000000}, 0x0) 18:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x9000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:44:59 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e0000}}, 0x0) 18:44:59 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e8000}}, 0x0) 18:45:00 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x378000}}, 0x0) 18:45:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x60000000}, 0x0) [ 3591.693333][T29269] nbd: must specify an index to disconnect 18:45:00 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e8000}}, 0x0) 18:45:00 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xab8000}}, 0x0) 18:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:00 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f0000}}, 0x0) 18:45:00 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x380000}}, 0x0) 18:45:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9effffff}, 0x0) 18:45:00 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f0000}}, 0x0) [ 3592.026408][T29285] nbd: must specify an index to disconnect 18:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x1f000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:00 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xac0000}}, 0x0) 18:45:00 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f8000}}, 0x0) 18:45:00 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x388000}}, 0x0) 18:45:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9f5d0000}, 0x0) 18:45:00 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f8000}}, 0x0) 18:45:00 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) [ 3592.432923][T29305] nbd: must specify an index to disconnect 18:45:00 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x390000}}, 0x0) 18:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x20000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:01 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400002}}, 0x0) 18:45:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xac8000}}, 0x0) 18:45:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf0ffffff}, 0x0) 18:45:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x398000}}, 0x0) 18:45:01 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x408000}}, 0x0) [ 3592.804677][T29321] nbd: must specify an index to disconnect 18:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x3f000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:01 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400004}}, 0x0) 18:45:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xfffff000}, 0x0) 18:45:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a0000}}, 0x0) 18:45:01 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410002}}, 0x0) 18:45:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xad0000}}, 0x0) [ 3593.160140][T29335] nbd: must specify an index to disconnect 18:45:01 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400008}}, 0x0) 18:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x48000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:01 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:45:01 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3a8000}}, 0x0) 18:45:01 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410004}}, 0x0) [ 3593.469362][T29351] nbd: must specify an index to disconnect 18:45:01 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400010}}, 0x0) 18:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x4c000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:01 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xad8000}}, 0x0) 18:45:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xffffff9e}, 0x0) 18:45:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b0000}}, 0x0) 18:45:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410008}}, 0x0) [ 3593.753502][T29364] nbd: must specify an index to disconnect 18:45:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x401f00}}, 0x0) 18:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xfffffff0}, 0x0) 18:45:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3b8000}}, 0x0) 18:45:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410010}}, 0x0) 18:45:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xae0000}}, 0x0) 18:45:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x404000}}, 0x0) [ 3594.043860][T29378] nbd: must specify an index to disconnect 18:45:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3000000000000}, 0x0) 18:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x68000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c0000}}, 0x0) 18:45:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x411f00}}, 0x0) 18:45:02 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20400040}}, 0x0) [ 3594.320179][T29393] nbd: must specify an index to disconnect 18:45:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3c8000}}, 0x0) 18:45:02 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xae8000}}, 0x0) 18:45:02 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x40030000000000}, 0x0) 18:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x6c000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:02 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x414000}}, 0x0) 18:45:02 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d0000}}, 0x0) [ 3594.649528][T29413] nbd: must specify an index to disconnect 18:45:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 18:45:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20410040}}, 0x0) 18:45:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) 18:45:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xaf0000}}, 0x0) 18:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x74000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x100000000000000}, 0x0) 18:45:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3d8000}}, 0x0) [ 3594.960935][T29429] nbd: must specify an index to disconnect 18:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x7a000000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x200000000000000}, 0x0) 18:45:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e0000}}, 0x0) 18:45:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xfffffdef}}, 0x0) 18:45:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) 18:45:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xaf8000}}, 0x0) [ 3595.315919][T29445] nbd: must specify an index to disconnect 18:45:03 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3e8000}}, 0x0) 18:45:03 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x300000000000000}, 0x0) 18:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x9effffff, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:03 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x2}, 0x0) 18:45:03 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb00000}}, 0x0) 18:45:03 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xfffffdef}}, 0x0) 18:45:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f0000}}, 0x0) [ 3595.624499][T29456] nbd: must specify an index to disconnect 18:45:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xcaec5704, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x400000000000000}, 0x0) 18:45:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x3}, 0x0) 18:45:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x3f8000}}, 0x0) [ 3595.904413][T29472] nbd: must specify an index to disconnect 18:45:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x500000000000000}, 0x0) 18:45:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb08000}}, 0x0) 18:45:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xf0ffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x2}, 0x0) 18:45:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x4}, 0x0) 18:45:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:45:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x600000000000000}, 0x0) [ 3596.208686][T29487] nbd: must specify an index to disconnect 18:45:04 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb10000}}, 0x0) 18:45:04 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x3}, 0x0) 18:45:04 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x7}, 0x0) 18:45:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xfffff000, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:04 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x408000}}, 0x0) 18:45:04 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x700000000000000}, 0x0) [ 3596.523777][T29504] nbd: must specify an index to disconnect 18:45:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x8}, 0x0) 18:45:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x4}, 0x0) 18:45:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xffffff7f, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb18000}}, 0x0) 18:45:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:45:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x800000000000000}, 0x0) 18:45:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x11}, 0x0) [ 3596.834733][T29520] nbd: must specify an index to disconnect 18:45:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x7}, 0x0) 18:45:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xffffff9e, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x418000}}, 0x0) 18:45:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x900000000000000}, 0x0) 18:45:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb20000}}, 0x0) 18:45:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x300}, 0x0) 18:45:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x8}, 0x0) [ 3597.128940][T29534] nbd: must specify an index to disconnect 18:45:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xfffffff0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x420000}}, 0x0) 18:45:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xe00000000000000}, 0x0) 18:45:05 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1a000}, 0x0) 18:45:05 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x11}, 0x0) 18:45:05 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb28000}}, 0x0) [ 3597.490054][T29551] nbd: must specify an index to disconnect 18:45:05 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x428000}}, 0x0) 18:45:05 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf00000000000000}, 0x0) 18:45:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0xffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0xffffff1f}, 0x0) 18:45:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x300}, 0x0) 18:45:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x430000}}, 0x0) 18:45:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb30000}}, 0x0) [ 3597.781055][T29568] nbd: must specify an index to disconnect 18:45:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x3f00000000000000}, 0x0) 18:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xf, r2, 0x1}, 0x14}}, 0x0) 18:45:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x2}, 0x0) 18:45:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1a000}, 0x0) 18:45:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x438000}}, 0x0) 18:45:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x6000000000000000}, 0x0) 18:45:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb38000}}, 0x0) 18:45:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x4}, 0x0) 18:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r2, 0x1}, 0x14}}, 0x0) 18:45:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0xffffff1f}, 0x0) 18:45:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x440000}}, 0x0) 18:45:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 18:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xec0, r2, 0x1}, 0x14}}, 0x0) 18:45:06 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x8}, 0x0) 18:45:06 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x2}, 0x0) 18:45:06 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x448000}}, 0x0) 18:45:06 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb40000}}, 0x0) 18:45:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x9f5d000000000000}, 0x0) 18:45:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x10}, 0x0) 18:45:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) 18:45:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x4}, 0x0) 18:45:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450002}}, 0x0) 18:45:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 18:45:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb48000}}, 0x0) 18:45:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20000094, r2, 0x1}, 0x14}}, 0x0) 18:45:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x1f00}, 0x0) 18:45:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450004}}, 0x0) 18:45:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x8}, 0x0) 18:45:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:45:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) 18:45:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x4000}, 0x0) 18:45:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x10}, 0x0) 18:45:07 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450007}}, 0x0) 18:45:07 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb50000}}, 0x0) 18:45:07 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 18:45:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0xfffffdef, r2, 0x1}, 0x14}}, 0x0) 18:45:07 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x34000}, 0x0) 18:45:07 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x1f00}, 0x0) 18:45:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450008}}, 0x0) 18:45:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 18:45:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb58000}}, 0x0) 18:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x2}, 0x14}}, 0x0) 18:45:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x400300}, 0x0) 18:45:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x4000}, 0x0) 18:45:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x0) 18:45:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450010}}, 0x0) 18:45:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x1000000}, 0x0) 18:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x4}, 0x14}}, 0x0) 18:45:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb60000}}, 0x0) 18:45:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x34000}, 0x0) 18:45:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450700}}, 0x0) 18:45:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x2}, 0x0) 18:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x8}, 0x14}}, 0x0) 18:45:08 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x2000000}, 0x0) 18:45:08 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x400300}, 0x0) 18:45:08 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x451f00}}, 0x0) 18:45:08 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x3}, 0x0) 18:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x25}, 0x14}}, 0x0) 18:45:08 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb68000}}, 0x0) 18:45:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x4000000}, 0x0) 18:45:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x454000}}, 0x0) 18:45:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x1000000}, 0x0) 18:45:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 3600.777439][T29725] nbd: must specify an index to disconnect 18:45:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb70000}}, 0x0) 18:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x8000000}, 0x0) 18:45:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x20450040}}, 0x0) 18:45:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x2000000}, 0x0) 18:45:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x5}, 0x0) [ 3601.108555][T29742] nbd: must specify an index to disconnect 18:45:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x10000000}, 0x0) 18:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) 18:45:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x6}, 0x0) 18:45:09 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb78000}}, 0x0) 18:45:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x4000000}, 0x0) 18:45:09 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x7ffff000}}, 0x0) [ 3601.400539][T29756] nbd: must specify an index to disconnect 18:45:09 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x1f000000}, 0x0) 18:45:09 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x7}, 0x0) 18:45:09 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x8000000}, 0x0) 18:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) 18:45:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb80000}}, 0x0) [ 3601.772962][T29775] nbd: must specify an index to disconnect 18:45:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x40000000}, 0x0) 18:45:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x8}, 0x0) 18:45:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xfffffdef}}, 0x0) 18:45:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x10000000}, 0x0) 18:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) 18:45:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0xffffff7f}, 0x0) [ 3602.053106][T29787] nbd: must specify an index to disconnect 18:45:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb88000}}, 0x0) 18:45:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x1f000000}, 0x0) 18:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x5}, 0x14}}, 0x0) 18:45:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x9}, 0x0) 18:45:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x2}, 0x0) 18:45:10 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x40030000000000}, 0x0) [ 3602.393839][T29803] nbd: must specify an index to disconnect 18:45:10 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x40000000}, 0x0) 18:45:10 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb90000}}, 0x0) 18:45:10 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xe}, 0x0) 18:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6}, 0x14}}, 0x0) 18:45:10 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x3}, 0x0) 18:45:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x100000000000000}, 0x0) [ 3602.685358][T29816] nbd: must specify an index to disconnect 18:45:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0xffffff7f}, 0x0) 18:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7}, 0x14}}, 0x0) 18:45:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf}, 0x0) 18:45:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x4}, 0x0) 18:45:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xb98000}}, 0x0) 18:45:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x200000000000000}, 0x0) 18:45:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x40030000000000}, 0x0) [ 3603.028821][T29833] nbd: must specify an index to disconnect 18:45:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x60}, 0x0) 18:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x9}, 0x14}}, 0x0) 18:45:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x8}, 0x0) 18:45:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x400000000000000}, 0x0) 18:45:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x100000000000000}, 0x0) [ 3603.298745][T29846] nbd: must specify an index to disconnect 18:45:11 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 18:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf}, 0x14}}, 0x0) 18:45:11 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x11}, 0x0) 18:45:11 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xba0000}}, 0x0) 18:45:11 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x200000000000000}, 0x0) 18:45:11 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x800000000000000}, 0x0) [ 3603.615821][T29860] nbd: must specify an index to disconnect 18:45:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x300}, 0x0) 18:45:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x48}, 0x14}}, 0x0) 18:45:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x300}, 0x0) 18:45:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x400000000000000}, 0x0) 18:45:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x1000000000000000}, 0x0) 18:45:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x500}, 0x0) 18:45:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xba8000}}, 0x0) [ 3603.939513][T29877] nbd: must specify an index to disconnect 18:45:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1a000}, 0x0) 18:45:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x800000000000000}, 0x0) 18:45:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4c}, 0x14}}, 0x0) 18:45:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x600}, 0x0) 18:45:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x1f00000000000000}, 0x0) 18:45:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0xffffff1f}, 0x0) 18:45:12 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x1000000000000000}, 0x0) [ 3604.319321][T29894] nbd: must specify an index to disconnect 18:45:12 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbb0000}}, 0x0) 18:45:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x60}, 0x14}}, 0x0) 18:45:12 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x700}, 0x0) 18:45:12 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x4000000000000000}, 0x0) 18:45:12 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x2}, 0x0) 18:45:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x1f00000000000000}, 0x0) [ 3604.662884][T29912] nbd: must specify an index to disconnect 18:45:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x68}, 0x14}}, 0x0) 18:45:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x900}, 0x0) 18:45:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x8000000000000000}, 0x0) 18:45:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbb8000}}, 0x0) 18:45:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x4}, 0x0) 18:45:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x4000000000000000}, 0x0) [ 3604.982845][T29927] nbd: must specify an index to disconnect 18:45:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xe00}, 0x0) 18:45:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0xffffff7f00000000}, 0x0) 18:45:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6c}, 0x14}}, 0x0) 18:45:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x8000000000000000}, 0x0) 18:45:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x7}, 0x0) 18:45:13 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbc0000}}, 0x0) 18:45:13 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0xffffffff00000000}, 0x0) 18:45:13 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 3605.333341][T29944] nbd: must specify an index to disconnect 18:45:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x74}, 0x14}}, 0x0) 18:45:13 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x8}, 0x0) 18:45:13 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0xffffff7f00000000}, 0x0) 18:45:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 18:45:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0xffffffffffffffff}, 0x0) 18:45:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbc8000}}, 0x0) [ 3605.668052][T29959] nbd: must specify an index to disconnect 18:45:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7a}, 0x14}}, 0x0) 18:45:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x10}, 0x0) 18:45:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0xffffffff00000000}, 0x0) [ 3605.887938][T29971] nbd: must specify an index to disconnect 18:45:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x2}, 0x0) 18:45:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x5d9f}, 0x0) 18:45:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) 18:45:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x700}, 0x0) 18:45:14 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbd0000}}, 0x0) 18:45:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0xffffffffffffffff}, 0x0) 18:45:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x4}, 0x0) [ 3606.182927][T29983] nbd: must specify an index to disconnect 18:45:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 18:45:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 18:45:14 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x1f00}, 0x0) 18:45:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x2}, 0x0) 18:45:14 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x8}, 0x0) 18:45:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x9f5d}, 0x0) [ 3606.532569][T30000] nbd: must specify an index to disconnect 18:45:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x500}, 0x14}}, 0x0) 18:45:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbd8000}}, 0x0) 18:45:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x4000}, 0x0) 18:45:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x10}, 0x0) 18:45:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x4}, 0x0) 18:45:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 3606.855979][T30016] nbd: must specify an index to disconnect 18:45:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbe0000}}, 0x0) 18:45:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x1f00}, 0x0) 18:45:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x600}, 0x14}}, 0x0) 18:45:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x34000}, 0x0) 18:45:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x8}, 0x0) 18:45:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x30000}, 0x0) [ 3607.124708][T30029] nbd: must specify an index to disconnect 18:45:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x4000}, 0x0) 18:45:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x700}, 0x14}}, 0x0) 18:45:15 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x400300}, 0x0) 18:45:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x10}, 0x0) 18:45:15 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbe8000}}, 0x0) [ 3607.376042][T30043] nbd: must specify an index to disconnect 18:45:15 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:45:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x900}, 0x14}}, 0x0) 18:45:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x1f00}, 0x0) 18:45:15 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x34000}, 0x0) 18:45:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x1000000}, 0x0) 18:45:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 3607.739371][T30059] nbd: must specify an index to disconnect 18:45:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x4000}, 0x0) 18:45:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf00}, 0x14}}, 0x0) 18:45:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x400300}, 0x0) 18:45:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbf0000}}, 0x0) 18:45:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x2000000}, 0x0) 18:45:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 18:45:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x34000}, 0x0) [ 3608.094282][T30077] nbd: must specify an index to disconnect 18:45:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x1000000}, 0x0) 18:45:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x4000000}, 0x0) 18:45:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x1f00}, 0x14}}, 0x0) 18:45:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:45:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x400300}, 0x0) 18:45:16 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xbf8000}}, 0x0) 18:45:16 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x2000000}, 0x0) 18:45:16 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x7000000}, 0x0) [ 3608.445903][T30095] nbd: must specify an index to disconnect 18:45:16 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x1000000}, 0x0) 18:45:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x2000}, 0x14}}, 0x0) 18:45:16 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 18:45:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc00000}}, 0x0) 18:45:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x4000000}, 0x0) 18:45:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x2000000}, 0x0) 18:45:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x8000000}, 0x0) [ 3608.807923][T30112] nbd: must specify an index to disconnect 18:45:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 18:45:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x3f00}, 0x14}}, 0x0) 18:45:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x8000000}, 0x0) 18:45:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc08000}}, 0x0) 18:45:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x10000000}, 0x0) 18:45:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x4000000}, 0x0) 18:45:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:45:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x8000000}, 0x0) 18:45:17 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x10000000}, 0x0) [ 3609.300280][T30136] nbd: must specify an index to disconnect 18:45:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x1f000000}, 0x0) 18:45:17 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 18:45:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc10000}}, 0x0) 18:45:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4800}, 0x14}}, 0x0) 18:45:17 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x10000000}, 0x0) 18:45:17 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x40000000}, 0x0) 18:45:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x1f000000}, 0x0) 18:45:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 3609.682059][T30154] nbd: must specify an index to disconnect 18:45:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x1f000000}, 0x0) 18:45:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4c00}, 0x14}}, 0x0) 18:45:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0xffffff7f}, 0x0) 18:45:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 18:45:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x40000000}, 0x0) 18:45:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc18000}}, 0x0) [ 3609.980364][T30168] nbd: must specify an index to disconnect 18:45:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x40000000}, 0x0) 18:45:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6000}, 0x14}}, 0x0) 18:45:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:45:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x40030000000000}, 0x0) 18:45:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 18:45:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:45:18 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc20000}}, 0x0) 18:45:18 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x100000000000000}, 0x0) [ 3610.353543][T30188] nbd: must specify an index to disconnect 18:45:18 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x40030000000000}, 0x0) 18:45:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6800}, 0x14}}, 0x0) 18:45:18 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x40030000000000}, 0x0) 18:45:18 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 18:45:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x200000000000000}, 0x0) 18:45:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x100000000000000}, 0x0) [ 3610.690550][T30203] nbd: must specify an index to disconnect 18:45:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc28000}}, 0x0) 18:45:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6c00}, 0x14}}, 0x0) 18:45:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x100000000000000}, 0x0) 18:45:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x200000000000000}, 0x0) 18:45:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x400000000000000}, 0x0) 18:45:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) 18:45:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x200000000000000}, 0x0) [ 3611.040014][T30220] nbd: must specify an index to disconnect 18:45:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc30000}}, 0x0) 18:45:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7400}, 0x14}}, 0x0) 18:45:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x400000000000000}, 0x0) 18:45:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x700000000000000}, 0x0) 18:45:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x400000000000000}, 0x0) 18:45:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 3611.387779][T30238] nbd: must specify an index to disconnect 18:45:19 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x800000000000000}, 0x0) 18:45:19 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x800000000000000}, 0x0) 18:45:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7a00}, 0x14}}, 0x0) 18:45:19 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc38000}}, 0x0) 18:45:19 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x800000000000000}, 0x0) 18:45:19 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 18:45:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x1000000000000000}, 0x0) [ 3611.692007][T30254] nbd: must specify an index to disconnect 18:45:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x1000000000000000}, 0x0) 18:45:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x1000000000000000}, 0x0) 18:45:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) 18:45:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 18:45:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x1f00000000000000}, 0x0) 18:45:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc40000}}, 0x0) 18:45:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x1f00000000000000}, 0x0) [ 3612.020132][T30268] nbd: must specify an index to disconnect 18:45:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x1f00000000000000}, 0x0) 18:45:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) 18:45:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 18:45:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x4000000000000000}, 0x0) 18:45:20 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x4000000000000000}, 0x0) [ 3612.372996][T30283] nbd: must specify an index to disconnect 18:45:20 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x4000000000000000}, 0x0) 18:45:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x34000}, 0x14}}, 0x0) 18:45:20 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc48000}}, 0x0) 18:45:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0x9f5d0000}, 0x0) 18:45:20 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x8000000000000000}, 0x0) 18:45:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x8000000000000000}, 0x0) 18:45:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x8000000000000000}, 0x0) [ 3612.710607][T30300] nbd: must specify an index to disconnect 18:45:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:45:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 18:45:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x400300}, 0x14}}, 0x0) 18:45:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:45:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0xffffff7f00000000}, 0x0) 18:45:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc50000}}, 0x0) [ 3613.040863][T30315] nbd: must specify an index to disconnect 18:45:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 18:45:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 18:45:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) 18:45:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 18:45:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0xffffffff00000000}, 0x0) 18:45:21 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0xffffffffffffffff}, 0x0) [ 3613.387607][T30333] nbd: must specify an index to disconnect 18:45:21 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc58000}}, 0x0) 18:45:21 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 18:45:21 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0xffffffffffffffff}, 0x0) 18:45:21 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0xffffffffffffffff}, 0x0) 18:45:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) 18:45:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) [ 3613.708112][T30350] nbd: must specify an index to disconnect 18:45:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 18:45:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x2}, 0x0) 18:45:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x0) 18:45:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) 18:45:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc60000}}, 0x0) 18:45:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x2}, 0x0) 18:45:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x4}, 0x0) 18:45:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 18:45:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 3614.109727][T30365] nbd: must specify an index to disconnect 18:45:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x4}, 0x0) 18:45:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) 18:45:22 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 18:45:22 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x7}, 0x0) 18:45:22 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x4}, 0x0) 18:45:22 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc68000}}, 0x0) [ 3614.433802][T30379] nbd: must specify an index to disconnect 18:45:22 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x8}, 0x0) 18:45:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) 18:45:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x8}, 0x0) 18:45:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x2) 18:45:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x8}, 0x0) 18:45:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x10}, 0x0) 18:45:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc70000}}, 0x0) [ 3614.810607][T30397] nbd: must specify an index to disconnect 18:45:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x10}, 0x0) 18:45:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x3) 18:45:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x457ecca}, 0x14}}, 0x0) 18:45:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x10}, 0x0) 18:45:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 18:45:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x700}, 0x0) 18:45:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x4) [ 3615.139760][T30416] nbd: must specify an index to disconnect 18:45:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x5000000}, 0x14}}, 0x0) 18:45:23 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc78000}}, 0x0) 18:45:23 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 18:45:23 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 18:45:23 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x1f00}, 0x0) 18:45:23 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x5) [ 3615.440858][T30429] nbd: must specify an index to disconnect 18:45:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6000000}, 0x14}}, 0x0) 18:45:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 18:45:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x4000}, 0x0) 18:45:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:45:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x6) 18:45:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc80000}}, 0x0) [ 3615.818043][T30444] nbd: must specify an index to disconnect 18:45:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:45:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x34000}, 0x0) 18:45:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7000000}, 0x14}}, 0x0) 18:45:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 18:45:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x7) 18:45:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x400300}, 0x0) 18:45:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 3616.203741][T30463] nbd: must specify an index to disconnect 18:45:24 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc88000}}, 0x0) 18:45:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x9000000}, 0x14}}, 0x0) 18:45:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:45:24 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x8) 18:45:24 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:45:24 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x1000000}, 0x0) 18:45:24 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 3616.558062][T30479] nbd: must specify an index to disconnect 18:45:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x9) 18:45:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf000000}, 0x14}}, 0x0) 18:45:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 18:45:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc90000}}, 0x0) 18:45:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x2000000}, 0x0) 18:45:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 3616.917791][T30496] nbd: must specify an index to disconnect 18:45:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xe) 18:45:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x1f000000}, 0x14}}, 0x0) 18:45:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:45:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x4000000}, 0x0) 18:45:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xc98000}}, 0x0) 18:45:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 3617.263183][T30512] nbd: must specify an index to disconnect 18:45:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf) 18:45:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x20000000}, 0x14}}, 0x0) 18:45:25 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 18:45:25 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x7000000}, 0x0) 18:45:25 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 18:45:25 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xca0000}}, 0x0) 18:45:25 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x60) [ 3617.598295][T30527] nbd: must specify an index to disconnect 18:45:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x3f000000}, 0x14}}, 0x0) 18:45:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x8000000}, 0x0) 18:45:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 18:45:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) [ 3617.865728][T30541] nbd: must specify an index to disconnect 18:45:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf0) 18:45:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x48000000}, 0x14}}, 0x0) 18:45:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xca8000}}, 0x0) 18:45:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x10000000}, 0x0) 18:45:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) [ 3618.135859][T30553] nbd: must specify an index to disconnect 18:45:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) 18:45:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x300) 18:45:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x4c000000}, 0x14}}, 0x0) 18:45:26 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x1f000000}, 0x0) 18:45:26 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) 18:45:26 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 18:45:26 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcb0000}}, 0x0) [ 3618.485428][T30568] nbd: must specify an index to disconnect 18:45:26 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x500) 18:45:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x60000000}, 0x14}}, 0x0) 18:45:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 18:45:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x40000000}, 0x0) 18:45:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 18:45:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x600) 18:45:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcb8000}}, 0x0) [ 3618.860293][T30586] nbd: must specify an index to disconnect 18:45:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 18:45:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:45:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x68000000}, 0x14}}, 0x0) 18:45:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x2) 18:45:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x700) 18:45:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x2) 18:45:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x40030000000000}, 0x0) [ 3619.217029][T30603] nbd: must specify an index to disconnect 18:45:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x6c000000}, 0x14}}, 0x0) 18:45:27 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcc0000}}, 0x0) 18:45:27 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x4) 18:45:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x900) 18:45:27 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x100000000000000}, 0x0) 18:45:27 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x4) [ 3619.538544][T30617] nbd: must specify an index to disconnect 18:45:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x8) 18:45:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x74000000}, 0x14}}, 0x0) 18:45:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xe00) 18:45:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x200000000000000}, 0x0) 18:45:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x8) 18:45:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcc8000}}, 0x0) [ 3619.859780][T30632] nbd: must specify an index to disconnect 18:45:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x10) 18:45:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x7a000000}, 0x14}}, 0x0) 18:45:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf00) 18:45:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x400000000000000}, 0x0) 18:45:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x10) [ 3620.177009][T30648] nbd: must specify an index to disconnect 18:45:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x1f00) 18:45:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) 18:45:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x700000000000000}, 0x0) 18:45:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x3f00) 18:45:28 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcd0000}}, 0x0) 18:45:28 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x1f00) 18:45:28 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x4000) [ 3620.513552][T30664] nbd: must specify an index to disconnect 18:45:28 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x800000000000000}, 0x0) 18:45:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xcaec5704}, 0x14}}, 0x0) 18:45:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x5d9f) 18:45:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x4000) 18:45:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x34000) [ 3620.844304][T30678] nbd: must specify an index to disconnect 18:45:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcd8000}}, 0x0) 18:45:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x1000000000000000}, 0x0) 18:45:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) 18:45:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x6000) 18:45:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x34000) 18:45:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x400300) [ 3621.151379][T30693] nbd: must specify an index to disconnect 18:45:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) 18:45:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x1f00000000000000}, 0x0) 18:45:29 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x9f5d) 18:45:29 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x400300) 18:45:29 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xce0000}}, 0x0) 18:45:29 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x1000000) [ 3621.489894][T30708] nbd: must specify an index to disconnect 18:45:29 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x4000000000000000}, 0x0) 18:45:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) 18:45:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x1000000) 18:45:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf000) 18:45:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x2000000) 18:45:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xce8000}}, 0x0) 18:45:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x8000000000000000}, 0x0) [ 3621.858586][T30724] nbd: must specify an index to disconnect 18:45:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x2000000) 18:45:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) 18:45:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x4000000) 18:45:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x30000) 18:45:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:45:30 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcf0000}}, 0x0) 18:45:30 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x4000000) [ 3622.209581][T30740] nbd: must specify an index to disconnect 18:45:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x8000000) 18:45:30 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x34000) 18:45:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) 18:45:30 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 18:45:30 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x10000000) [ 3622.554604][T30756] nbd: must specify an index to disconnect 18:45:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x8000000) 18:45:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xcf8000}}, 0x0) 18:45:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 18:45:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x400300) 18:45:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0xffffffffffffffff}, 0x0) 18:45:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x1f000000) 18:45:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x10000000) 18:45:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf0ffff) [ 3622.928329][T30774] nbd: must specify an index to disconnect 18:45:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}}, 0x0) 18:45:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 18:45:31 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd00000}}, 0x0) 18:45:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x40000000) 18:45:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x1f000000) 18:45:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x1000000) 18:45:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 3623.328455][T30792] nbd: must specify an index to disconnect 18:45:31 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0xffffff7f) 18:45:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 18:45:31 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x40000000) 18:45:31 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x2000000) 18:45:31 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x4}, 0x0) 18:45:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd08000}}, 0x0) 18:45:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x40030000000000) [ 3623.719775][T30806] nbd: must specify an index to disconnect 18:45:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0xffffff7f) 18:45:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 18:45:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x7}, 0x0) 18:45:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x3000000) 18:45:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd10000}}, 0x0) 18:45:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x100000000000000) 18:45:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x40030000000000) [ 3624.075055][T30824] nbd: must specify an index to disconnect 18:45:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 18:45:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x8}, 0x0) 18:45:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x4000000) 18:45:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x200000000000000) 18:45:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x100000000000000) [ 3624.386569][T30842] nbd: must specify an index to disconnect 18:45:32 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd18000}}, 0x0) 18:45:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x5}, 0x14}}, 0x0) 18:45:32 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x10}, 0x0) 18:45:32 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x200000000000000) 18:45:32 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x5000000) 18:45:32 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x400000000000000) [ 3624.626443][T30854] nbd: must specify an index to disconnect 18:45:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x6000000) 18:45:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x6}, 0x14}}, 0x0) 18:45:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x700}, 0x0) 18:45:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x400000000000000) 18:45:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x800000000000000) 18:45:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd20000}}, 0x0) [ 3624.887266][T30867] nbd: must specify an index to disconnect 18:45:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x7000000) 18:45:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 18:45:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x7}, 0x14}}, 0x0) 18:45:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x800000000000000) 18:45:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x1000000000000000) 18:45:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x8000000) [ 3625.193905][T30885] nbd: must specify an index to disconnect 18:45:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 18:45:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x1000000000000000) 18:45:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x9}, 0x14}}, 0x0) 18:45:33 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x1f00000000000000) 18:45:33 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd28000}}, 0x0) 18:45:33 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x9000000) [ 3625.478183][T30899] nbd: must specify an index to disconnect 18:45:33 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:45:33 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x1f00000000000000) 18:45:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x4000000000000000) 18:45:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 18:45:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xe000000) 18:45:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd30000}}, 0x0) 18:45:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 18:45:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x4000000000000000) [ 3625.819490][T30916] nbd: must specify an index to disconnect 18:45:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x8000000000000000) 18:45:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x48}, 0x14}}, 0x0) 18:45:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf000000) 18:45:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0x8000000000000000) 18:45:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) [ 3626.104907][T30931] nbd: must specify an index to disconnect 18:45:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0xffffff7f00000000) 18:45:34 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd38000}}, 0x0) 18:45:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x3f000000) 18:45:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x4c}, 0x14}}, 0x0) 18:45:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0xffffff7f00000000) 18:45:34 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 18:45:34 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0xffffffff00000000) [ 3626.439936][T30949] nbd: must specify an index to disconnect 18:45:34 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x60000000) 18:45:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x60}, 0x14}}, 0x0) 18:45:34 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0xffffffff00000000) 18:45:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:45:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd40000}}, 0x0) 18:45:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0xffffffffffffffff) 18:45:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x9effffff) [ 3626.769609][T30963] nbd: must specify an index to disconnect 18:45:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 18:45:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x410000}}, 0xffffffffffffffff) 18:45:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x68}, 0x14}}, 0x0) 18:45:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0x9f5d0000) 18:45:35 executing program 1: r0 = socket(0x29, 0x2, 0xfffffffe) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x400000}}, 0x0) 18:45:35 executing program 4: r0 = socket(0xa, 0x2, 0xc) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400003c", @ANYRES16=0x0, @ANYBLOB="0000000000000000000010000000"], 0x410000}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="66e55cd62f0d8c5ebf8b2e22ebf04536f7a1ae817c41e4ef96f614462c6811", @ANYRES16=0x0, @ANYBLOB="000027bd7000fcdbdf250b000000080039000300000005003500ff00000008003400ffffffff080039000000000008003b00050000000a000900aaaaaaaaaabb000008002c0009000000"], 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x800) accept4$x25(r0, &(0x7f0000000340)={0x9, @remote}, &(0x7f0000000380)=0x12, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 18:45:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 3627.080147][T30980] nbd: must specify an index to disconnect 18:45:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd48000}}, 0x0) 18:45:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x6c}, 0x14}}, 0x0) 18:45:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xf0ffffff) 18:45:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) [ 3627.334783][T30998] nbd: must specify an index to disconnect 18:45:35 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd50000}}, 0x0) 18:45:35 executing program 1: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r2, @ANYRES16=r0, @ANYRES64], 0x400000}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, r4, 0xd11}, 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_HARDIF(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x94, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'ip6_vti0\x00'}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x1a}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'ip_vti0\x00'}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x94}, 0x1, 0x0, 0x0, 0x24008000}, 0x8800) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xffffffab}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2fcc}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8001) 18:45:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x74}, 0x14}}, 0x0) 18:45:35 executing program 4: r0 = socket(0x29, 0x2, 0x0) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000000dca019cf9b43d1e920972a9ff288f62a87c5f0c84f0e693e3f77703945fa0a31ce298095716d56d87303b79c5ce2f704c38a0a3270b5eeb690dabd45aa", @ANYRES16=r2, @ANYBLOB="000328bd7000fcdbdf250c000000100004800900010073797a3100000000200004801c000780080003000900000008010200010000000800030004000000"], 0x44}, 0x1, 0x0, 0x0, 0x40400c2}, 0x840) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x14}}, 0x4810) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x3fb, 0x8, 0x70bd2c, 0x25dfdbfc, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40004}, 0x4) 18:45:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xfffff000) 18:45:35 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 18:45:36 executing program 5: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0xd58000}}, 0x0) 18:45:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xffffff7f) [ 3627.732404][T31020] nbd: must specify an index to disconnect 18:45:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x7a}, 0x14}}, 0x0) 18:45:36 executing program 3: r0 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x450000}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) 18:45:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xffffff9e) [ 3627.953009][T31033] nbd: must specify an index to disconnect 18:45:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000006c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) 18:45:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000030000002000018008000100", @ANYRES32, @ANYBLOB="14000200626f6e645f736c6176655f31000000b5"], 0x34}}, 0xfffffff0) [ 3628.183963][T31040] nbd: must specify an index to disconnect [ 3628.336022][T31008] general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 [#1] PREEMPT SMP KASAN [ 3628.347892][T31008] KASAN: null-ptr-deref in range [0x00000000000000c8-0x00000000000000cf] [ 3628.356324][T31008] CPU: 0 PID: 31008 Comm: syz-executor.1 Not tainted 5.13.0-rc3-syzkaller #0 [ 3628.365106][T31008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3628.375171][T31008] RIP: 0010:kcm_sendmsg+0xdd7/0x2240 [ 3628.380496][T31008] Code: fb 05 0f 84 25 0b 00 00 e8 46 29 49 f9 48 8b 44 24 18 4c 8d a8 c8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 5d 11 00 00 48 8b 44 24 18 48 8d a8 c4 00 00 00 [ 3628.400129][T31008] RSP: 0018:ffffc9001063f9b8 EFLAGS: 00010202 [ 3628.406261][T31008] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000bae2000 [ 3628.414256][T31008] RDX: 0000000000000019 RSI: ffffffff882bb33a RDI: 0000000000000003 [ 3628.422295][T31008] RBP: ffff888018edb32a R08: 0000000000000000 R09: 0000000000000000 [ 3628.430321][T31008] R10: ffffffff882bb69b R11: 0000000000000000 R12: 00000000fffffe00 [ 3628.438395][T31008] R13: 00000000000000c8 R14: ffff88805d81df80 R15: ffff888018edad80 [ 3628.446389][T31008] FS: 00007f6ca18ad700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 3628.455341][T31008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3628.461952][T31008] CR2: 00007f6ca184a718 CR3: 000000002a70e000 CR4: 00000000001506f0 [ 3628.469959][T31008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3628.477952][T31008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3628.485970][T31008] Call Trace: [ 3628.489269][T31008] ? aa_sk_perm+0x31b/0xab0 [ 3628.493821][T31008] ? kcm_tx_work+0x160/0x160 [ 3628.498446][T31008] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3628.504713][T31008] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3628.511196][T31008] ? kcm_tx_work+0x160/0x160 [ 3628.515816][T31008] sock_sendmsg+0xcf/0x120 [ 3628.520250][T31008] ____sys_sendmsg+0x6e8/0x810 [ 3628.525065][T31008] ? kernel_sendmsg+0x50/0x50 [ 3628.529759][T31008] ? do_recvmmsg+0x6d0/0x6d0 [ 3628.534369][T31008] ? lock_chain_count+0x20/0x20 [ 3628.539270][T31008] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3628.545301][T31008] ___sys_sendmsg+0xf3/0x170 [ 3628.549915][T31008] ? sendmsg_copy_msghdr+0x160/0x160 [ 3628.555227][T31008] ? __fget_files+0x266/0x3d0 [ 3628.559928][T31008] ? lock_downgrade+0x6e0/0x6e0 [ 3628.564807][T31008] ? __fget_files+0x288/0x3d0 [ 3628.569626][T31008] ? __fget_light+0xea/0x280 [ 3628.574236][T31008] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3628.580502][T31008] __sys_sendmsg+0xe5/0x1b0 [ 3628.585026][T31008] ? __sys_sendmsg_sock+0x30/0x30 [ 3628.590073][T31008] ? syscall_enter_from_user_mode+0x27/0x70 [ 3628.595998][T31008] do_syscall_64+0x3a/0xb0 [ 3628.600440][T31008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3628.606350][T31008] RIP: 0033:0x4665d9 [ 3628.610258][T31008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3628.629975][T31008] RSP: 002b:00007f6ca18ad188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3628.638415][T31008] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 3628.646399][T31008] RDX: 0000000000008001 RSI: 0000000020000200 RDI: 0000000000000003 [ 3628.654383][T31008] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 3628.662367][T31008] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 3628.670370][T31008] R13: 00007ffdb3596d4f R14: 00007f6ca18ad300 R15: 0000000000022000 [ 3628.678375][T31008] Modules linked in: [ 3628.690376][T31008] ---[ end trace 8426bf29bcd16eaa ]--- [ 3628.695869][T31008] RIP: 0010:kcm_sendmsg+0xdd7/0x2240 [ 3628.701643][T31008] Code: fb 05 0f 84 25 0b 00 00 e8 46 29 49 f9 48 8b 44 24 18 4c 8d a8 c8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 5d 11 00 00 48 8b 44 24 18 48 8d a8 c4 00 00 00 [ 3628.724721][T31008] RSP: 0018:ffffc9001063f9b8 EFLAGS: 00010202 [ 3628.731724][T31008] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000bae2000 [ 3628.740355][T31008] RDX: 0000000000000019 RSI: ffffffff882bb33a RDI: 0000000000000003 [ 3628.749200][T31008] RBP: ffff888018edb32a R08: 0000000000000000 R09: 0000000000000000 [ 3628.757697][T31008] R10: ffffffff882bb69b R11: 0000000000000000 R12: 00000000fffffe00 [ 3628.765687][T31008] R13: 00000000000000c8 R14: ffff88805d81df80 R15: ffff888018edad80 [ 3628.773926][T31008] FS: 00007f6ca18ad700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 3628.783219][T31008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3628.790209][T31008] CR2: 0000563ebec84160 CR3: 000000002a70e000 CR4: 00000000001506e0 [ 3628.798605][T31008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3628.808564][T31008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3628.816763][T31008] Kernel panic - not syncing: Fatal exception [ 3628.823569][T31008] Kernel Offset: disabled [ 3628.828020][T31008] Rebooting in 86400 seconds..