0081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8003a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:33 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x600000000000000}, 0x0) 23:38:33 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f00}, 0x0) [ 2599.628941][T15911] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:33 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8004a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2599.927185][T15922] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200018e8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x700000000000000}, 0x0) 23:38:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2000}, 0x0) 23:38:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8005a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001910}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2600.510622][T15933] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x900000000000000}, 0x0) 23:38:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2202}, 0x0) 23:38:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8006a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0) 23:38:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f00}, 0x0) [ 2600.818408][T15951] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8007a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2601.062347][T15960] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200018f0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:35 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4800}, 0x0) 23:38:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x1f00000000000000}, 0x0) 23:38:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8008a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001918}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4c00}, 0x0) [ 2601.656026][T15971] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8009a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2000000000000000}, 0x0) [ 2601.864967][T15984] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x5865}, 0x0) 23:38:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb800aa007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3f00000000000000}, 0x0) [ 2602.080511][T15993] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200018f8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:36 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000}, 0x0) 23:38:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb800ca007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:36 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4800000000000000}, 0x0) 23:38:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001920}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2602.657354][T16012] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6558}, 0x0) 23:38:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4c00000000000000}, 0x0) 23:38:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb800ea007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6800}, 0x0) 23:38:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb800fa007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6000000000000000}, 0x0) 23:38:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001900}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:37 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6c00}, 0x0) 23:38:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8010a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:37 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6800000000000000}, 0x0) 23:38:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001928}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6c00000000000000}, 0x0) 23:38:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7400}, 0x0) 23:38:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8060a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7a00}, 0x0) 23:38:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7400000000000000}, 0x0) 23:38:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0289b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001930}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:38 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7a00000000000000}, 0x0) 23:38:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0889b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8100}, 0x0) 23:38:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001908}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2604.708479][T16085] validate_nla: 5 callbacks suppressed [ 2604.708498][T16085] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf000}, 0x0) 23:38:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 23:38:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b304277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x34000}, 0x0) [ 2604.949472][T16100] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b305277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 2605.161770][T16108] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001938}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001910}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x400300}, 0x0) 23:38:39 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b306277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:39 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 23:38:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2605.905470][T16127] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:39 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b307277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffff}, 0x0) 23:38:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) [ 2606.106034][T16136] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b308277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1000000}, 0x0) 23:38:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 2606.328873][T16146] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2606.455760][T16149] nbd: must specify an index to disconnect 23:38:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001940}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001918}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2000000}, 0x0) 23:38:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b309277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:40 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 2606.724448][T16159] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2220000}, 0x0) [ 2606.767449][T16161] nbd: must specify an index to disconnect 23:38:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b30b277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2606.821354][T16161] nbd: must specify an index to disconnect 23:38:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) 23:38:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3000000}, 0x0) [ 2607.000282][T16172] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b30f277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2607.089636][T16175] nbd: must specify an index to disconnect 23:38:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 2607.261311][T16182] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2607.355601][T16184] nbd: must specify an index to disconnect 23:38:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001948}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001920}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4000000}, 0x0) 23:38:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b312277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:38:41 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x0) 23:38:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2607.963699][T16199] nbd: must specify an index to disconnect [ 2607.985697][T16202] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x5000000}, 0x0) 23:38:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6}, 0x0) 23:38:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b315277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2608.193357][T16212] nbd: must specify an index to disconnect 23:38:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000000}, 0x0) 23:38:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7}, 0x0) 23:38:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b31e277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2608.482705][T16223] nbd: must specify an index to disconnect [ 2608.537594][T16223] nbd: must specify an index to disconnect 23:38:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001950}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001928}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7000000}, 0x0) 23:38:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xf}], 0x1}, 0x0) 23:38:42 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9}, 0x0) 23:38:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2608.909691][T16235] nbd: must specify an index to disconnect 23:38:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8000000}, 0x0) 23:38:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0) 23:38:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x10}], 0x1}, 0x0) 23:38:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9000000}, 0x0) [ 2609.186544][T16251] nbd: must specify an index to disconnect 23:38:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x1b}], 0x1}, 0x0) 23:38:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001958}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:43 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x48}, 0x0) [ 2609.450705][T16264] nbd: must specify an index to disconnect 23:38:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001930}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa000000}, 0x0) 23:38:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x2c0}], 0x1}, 0x0) 23:38:43 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c}, 0x0) 23:38:43 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2609.861117][T16274] nbd: must specify an index to disconnect [ 2609.861438][T16275] validate_nla: 2 callbacks suppressed [ 2609.861453][T16275] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc000000}, 0x0) 23:38:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xec0}], 0x1}, 0x0) 23:38:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) 23:38:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe000000}, 0x0) 23:38:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001960}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2610.114071][T16287] nbd: must specify an index to disconnect [ 2610.147832][T16290] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:44 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x68}, 0x0) 23:38:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x33fe0}], 0x1}, 0x0) [ 2610.353806][T16298] nbd: must specify an index to disconnect [ 2610.386183][T16300] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:38:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001938}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf000000}, 0x0) 23:38:44 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c}, 0x0) 23:38:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x200004d8}], 0x1}, 0x0) 23:38:44 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0x7ffff000}], 0x1}, 0x0) [ 2611.103733][T16316] nbd: must specify an index to disconnect 23:38:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x10000000}, 0x0) 23:38:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x74}, 0x0) 23:38:45 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xfffffdef}], 0x1}, 0x0) [ 2611.363879][T16327] nbd: must specify an index to disconnect 23:38:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001968}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:45 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f000000}, 0x0) 23:38:45 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a}, 0x0) [ 2611.618147][T16337] nbd: must specify an index to disconnect [ 2611.675631][T16337] nbd: must specify an index to disconnect 23:38:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001940}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x2}, 0x0) 23:38:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x20000000}, 0x0) 23:38:46 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 23:38:46 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2612.357463][T16350] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2612.382181][T16352] nbd: must specify an index to disconnect 23:38:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f000000}, 0x0) 23:38:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001970}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x8}, 0x0) 23:38:46 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x300}, 0x0) 23:38:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x48000000}, 0x0) [ 2612.623825][T16365] nbd: must specify an index to disconnect 23:38:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x300}, 0x0) 23:38:46 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x500}, 0x0) [ 2612.869058][T16376] nbd: must specify an index to disconnect 23:38:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4c000000}, 0x0) 23:38:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0xffffff1f}, 0x0) 23:38:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001948}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:46 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x600}, 0x0) 23:38:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x60000000}, 0x0) [ 2613.282729][T16387] nbd: must specify an index to disconnect 23:38:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001978}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2}, 0x0) 23:38:47 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x700}, 0x0) 23:38:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x65580000}, 0x0) 23:38:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3}, 0x0) [ 2613.583211][T16404] nbd: must specify an index to disconnect 23:38:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x68000000}, 0x0) 23:38:47 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x900}, 0x0) 23:38:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4}, 0x0) [ 2613.877854][T16414] nbd: must specify an index to disconnect 23:38:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001950}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6c000000}, 0x0) 23:38:48 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 23:38:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x5}, 0x0) 23:38:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001980}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) [ 2614.644625][T16428] nbd: must specify an index to disconnect 23:38:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x74000000}, 0x0) 23:38:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6}, 0x0) 23:38:48 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 23:38:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7a000000}, 0x0) [ 2614.937560][T16445] nbd: must specify an index to disconnect 23:38:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7}, 0x0) [ 2614.978527][T16445] nbd: must specify an index to disconnect 23:38:48 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000}, 0x0) [ 2615.237960][T16454] nbd: must specify an index to disconnect 23:38:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001958}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x81000000}, 0x0) 23:38:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8}, 0x0) 23:38:49 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 23:38:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001988}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:49 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r1, 0x0, 0x4ff9c, 0x0) [ 2615.792757][T16472] nbd: must specify an index to disconnect 23:38:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x88a8ffff}, 0x0) 23:38:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9}, 0x0) 23:38:49 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 23:38:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9effffff}, 0x0) 23:38:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa}, 0x0) [ 2616.041406][T16483] nbd: must specify an index to disconnect 23:38:49 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c00}, 0x0) [ 2616.342423][T16492] nbd: must specify an index to disconnect 23:38:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001960}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc}, 0x0) 23:38:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffff}, 0x0) 23:38:50 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 23:38:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001990}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:50 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r1, 0x0, 0x4ff9c, 0x0) 23:38:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe}, 0x0) 23:38:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffa888}, 0x0) [ 2616.637630][T16504] nbd: must specify an index to disconnect 23:38:50 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6800}, 0x0) 23:38:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf}, 0x0) 23:38:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffff000}, 0x0) [ 2616.866738][T16514] nbd: must specify an index to disconnect 23:38:50 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c00}, 0x0) [ 2617.129130][T16526] nbd: must specify an index to disconnect 23:38:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001968}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x10}, 0x0) 23:38:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff7f}, 0x0) 23:38:51 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7400}, 0x0) [ 2617.440441][T16536] nbd: must specify an index to disconnect [ 2617.480350][T16536] nbd: must specify an index to disconnect 23:38:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001998}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff9e}, 0x0) 23:38:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x60}, 0x0) 23:38:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a00}, 0x0) 23:38:51 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r1, 0x0, 0x4ff9c, 0x0) [ 2617.791415][T16550] nbd: must specify an index to disconnect 23:38:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffffff0}, 0x0) 23:38:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0}, 0x0) [ 2617.833133][T16550] nbd: must specify an index to disconnect 23:38:51 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 23:38:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001970}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x300}, 0x0) 23:38:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x40030000000000}, 0x0) [ 2618.112399][T16563] nbd: must specify an index to disconnect 23:38:52 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x30000}, 0x0) [ 2618.375219][T16574] nbd: must specify an index to disconnect 23:38:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019a0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:52 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 23:38:52 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x500}, 0x0) 23:38:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 23:38:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, 0x0, 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:52 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x100000000000000}, 0x0) [ 2618.681604][T16583] nbd: must specify an index to disconnect 23:38:52 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 23:38:52 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x600}, 0x0) [ 2618.917284][T16594] nbd: must specify an index to disconnect 23:38:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001978}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x200000000000000}, 0x0) 23:38:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x700}, 0x0) 23:38:53 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 23:38:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019a8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x900}, 0x0) [ 2619.409429][T16609] nbd: must specify an index to disconnect 23:38:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x222000000000000}, 0x0) [ 2619.451558][T16609] nbd: must specify an index to disconnect 23:38:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 23:38:53 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, 0x0, 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa00}, 0x0) 23:38:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x300000000000000}, 0x0) [ 2619.720636][T16621] nbd: must specify an index to disconnect 23:38:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc00}, 0x0) [ 2619.771707][T16621] nbd: must specify an index to disconnect 23:38:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001980}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:53 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 23:38:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x400000000000000}, 0x0) 23:38:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe00}, 0x0) [ 2620.231017][T16641] nbd: must specify an index to disconnect 23:38:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019b0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:54 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x500000000000000}, 0x0) 23:38:54 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf00}, 0x0) 23:38:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) [ 2620.459219][T16653] nbd: must specify an index to disconnect 23:38:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, 0x0, 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 23:38:54 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f00}, 0x0) 23:38:54 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x600000000000000}, 0x0) 23:38:54 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3a43681}, 0x0) [ 2620.792110][T16665] nbd: must specify an index to disconnect 23:38:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2dc3}, 0x0) 23:38:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x700000000000000}, 0x0) 23:38:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001988}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 23:38:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019b8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f00}, 0x0) [ 2621.503425][T16679] nbd: must specify an index to disconnect 23:38:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x800000000000000}, 0x0) 23:38:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 23:38:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ff9c, 0x0) 23:38:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x5865}, 0x0) 23:38:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x900000000000000}, 0x0) [ 2621.771165][T16692] nbd: must specify an index to disconnect 23:38:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 23:38:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000}, 0x0) 23:38:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa00000000000000}, 0x0) [ 2622.062285][T16704] nbd: must specify an index to disconnect [ 2622.108582][T16704] nbd: must specify an index to disconnect 23:38:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001990}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:56 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6558}, 0x0) 23:38:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019c0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 23:38:56 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc00000000000000}, 0x0) 23:38:56 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8100}, 0x0) 23:38:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ff9c, 0x0) [ 2622.861681][T16724] nbd: must specify an index to disconnect 23:38:56 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc32d}, 0x0) 23:38:56 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe00000000000000}, 0x0) 23:38:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001998}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) [ 2623.093639][T16738] nbd: must specify an index to disconnect 23:38:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 23:38:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf000}, 0x0) 23:38:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf00000000000000}, 0x0) [ 2623.297136][T16746] nbd: must specify an index to disconnect 23:38:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019c8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 23:38:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1000000000000000}, 0x0) 23:38:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x34000}, 0x0) 23:38:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ff9c, 0x0) 23:38:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019a0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2623.827502][T16762] nbd: must specify an index to disconnect 23:38:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f00000000000000}, 0x0) 23:38:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 23:38:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x400300}, 0x0) 23:38:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffff}, 0x0) [ 2624.106820][T16778] nbd: must specify an index to disconnect 23:38:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2000000000000000}, 0x0) 23:38:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) [ 2624.445341][T16787] nbd: must specify an index to disconnect 23:38:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019d0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:58 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1000000}, 0x0) 23:38:58 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f00000000000000}, 0x0) 23:38:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x48000000}, 0x0) 23:38:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ff9c, 0x0) 23:38:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019a8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:38:58 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2000000}, 0x0) [ 2624.814858][T16800] nbd: must specify an index to disconnect 23:38:58 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4800000000000000}, 0x0) 23:38:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c000000}, 0x0) 23:38:58 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x2001426}, 0x0) 23:38:58 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4c00000000000000}, 0x0) [ 2625.119453][T16817] nbd: must specify an index to disconnect 23:38:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) [ 2625.424074][T16825] nbd: must specify an index to disconnect 23:38:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019d8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:38:59 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3000000}, 0x0) 23:38:59 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000000000000000}, 0x0) 23:38:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x68000000}, 0x0) 23:38:59 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ff9c, 0x0) [ 2625.974494][T16834] nbd: must specify an index to disconnect 23:39:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019b0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:00 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x4000000}, 0x0) 23:39:00 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6558000000000000}, 0x0) 23:39:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c000000}, 0x0) 23:39:00 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6800000000000000}, 0x0) [ 2626.322849][T16852] nbd: must specify an index to disconnect 23:39:00 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x5000000}, 0x0) 23:39:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x74000000}, 0x0) [ 2626.658788][T16863] nbd: must specify an index to disconnect 23:39:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019e0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:00 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6c00000000000000}, 0x0) 23:39:00 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000000}, 0x0) 23:39:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 23:39:00 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ff9c, 0x0) [ 2627.111906][T16875] nbd: must specify an index to disconnect 23:39:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019b8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7400000000000000}, 0x0) 23:39:01 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7000000}, 0x0) 23:39:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8136a403}, 0x0) 23:39:01 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8000000}, 0x0) [ 2627.637536][T16893] nbd: must specify an index to disconnect 23:39:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x7a00000000000000}, 0x0) [ 2627.687491][T16893] nbd: must specify an index to disconnect 23:39:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019e8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 23:39:01 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9000000}, 0x0) 23:39:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8100000000000000}, 0x0) 23:39:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) [ 2628.009323][T16905] nbd: must specify an index to disconnect 23:39:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 2628.244473][T16917] nbd: must specify an index to disconnect 23:39:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019c0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:02 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa000000}, 0x0) 23:39:02 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x88a8ffff00000000}, 0x0) 23:39:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 23:39:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019f0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:02 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 2628.845020][T16934] nbd: must specify an index to disconnect 23:39:02 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc000000}, 0x0) 23:39:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 23:39:02 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 23:39:02 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 23:39:02 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe000000}, 0x0) [ 2629.200561][T16945] nbd: must specify an index to disconnect 23:39:03 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) [ 2629.526183][T16958] nbd: must specify an index to disconnect 23:39:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019c8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:03 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf000000}, 0x0) 23:39:03 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff7f00000000}, 0x0) 23:39:03 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 23:39:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019f8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:03 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x10000000}, 0x0) [ 2629.955471][T16968] nbd: must specify an index to disconnect 23:39:03 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffffff00000000}, 0x0) 23:39:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 23:39:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000580)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000005c0)}}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080)=0x2, 0x4) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 23:39:04 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f000000}, 0x0) 23:39:04 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffffffffffff000}, 0x0) [ 2630.268708][T16981] nbd: must specify an index to disconnect 23:39:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2) [ 2630.566888][T16993] nbd: must specify an index to disconnect 23:39:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019d0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:04 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x26140002}, 0x0) 23:39:04 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:39:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3) 23:39:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a00}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2630.863948][T17004] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:04 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f000000}, 0x0) 23:39:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4) 23:39:04 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2}, 0x0) [ 2631.105339][T17017] nbd: must specify an index to disconnect [ 2631.124647][T17018] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:05 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3}, 0x0) 23:39:05 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x60000000}, 0x0) 23:39:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x4c}}, 0x0) 23:39:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x5) [ 2631.355413][T17026] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:05 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4}, 0x0) 23:39:05 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x65580000}, 0x0) 23:39:05 executing program 4: r0 = socket(0x25, 0x3, 0x0) bind$alg(r0, 0x0, 0x0) 23:39:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019d8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2631.788473][T17040] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:06 executing program 4: socketpair(0x1, 0x0, 0x200, &(0x7f0000000000)) 23:39:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6) 23:39:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a08}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x81000000}, 0x0) 23:39:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5}, 0x0) [ 2632.286274][T17053] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2632.301287][T17052] nbd: must specify an index to disconnect 23:39:06 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f00000094c0)={&(0x7f0000009480)='./file0\x00'}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 23:39:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6}, 0x0) 23:39:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x88a8ffff}, 0x0) 23:39:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7) 23:39:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019e0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2632.525757][T17066] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:06 executing program 4: r0 = socket(0x25, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x1709, 0x0) 23:39:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7}, 0x0) 23:39:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9) 23:39:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9effffff}, 0x0) [ 2632.800436][T17080] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a10}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x2c}}, 0x0) 23:39:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc32d0000}, 0x0) 23:39:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8}, 0x0) 23:39:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf) [ 2633.291779][T17095] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x0, 0x0) 23:39:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffff}, 0x0) 23:39:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x48) 23:39:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9}, 0x0) 23:39:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019e8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:07 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000001540)=[{0x0}, {0x0}], 0x2}, 0x40001002) 23:39:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffa888}, 0x0) [ 2633.883409][T17113] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2633.897477][T17115] nbd: must specify an index to disconnect 23:39:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a18}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa}, 0x0) 23:39:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffff000}, 0x0) 23:39:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c) [ 2634.021524][T17122] nbd: must specify an index to disconnect 23:39:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x60) [ 2634.083996][T17129] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff7f}, 0x0) 23:39:08 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc}, 0x0) [ 2634.264771][T17135] nbd: must specify an index to disconnect 23:39:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x68) 23:39:08 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff9e}, 0x0) [ 2634.536422][T17145] nbd: must specify an index to disconnect 23:39:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019f0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:08 executing program 4: socketpair(0x29, 0x0, 0x0, &(0x7f0000003d00)) 23:39:08 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe}, 0x0) 23:39:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a20}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffffff0}, 0x0) 23:39:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c) 23:39:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf}, 0x0) 23:39:09 executing program 4: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003b80)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:39:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x200019f8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2635.304932][T17165] nbd: must specify an index to disconnect [ 2635.339663][T17165] nbd: must specify an index to disconnect 23:39:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x40030000000000}, 0x0) 23:39:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x3a, &(0x7f0000000cc0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@ipv4, @local, [], [], 'veth1_to_batadv\x00', 'team0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [], [], 'wg1\x00', 'ip6gretap0\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x308) 23:39:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x10}, 0x0) 23:39:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x74) 23:39:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 23:39:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x3a, &(0x7f0000000cc0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@ipv4, @local, [], [], 'veth1_to_batadv\x00', 'team0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [], [], 'wg1\x00', 'ip6gretap0\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x308) [ 2635.661162][T17183] nbd: must specify an index to disconnect 23:39:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a28}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x48}, 0x0) 23:39:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a) 23:39:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x3a, &(0x7f0000000cc0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@ipv4, @local, [], [], 'veth1_to_batadv\x00', 'team0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [], [], 'wg1\x00', 'ip6gretap0\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x308) 23:39:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x100000000000000}, 0x0) [ 2636.161427][T17203] validate_nla: 4 callbacks suppressed [ 2636.161447][T17203] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2636.216938][T17205] nbd: must specify an index to disconnect 23:39:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a00}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:10 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x200000000000000}, 0x0) 23:39:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x3a, &(0x7f0000000cc0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@ipv4, @local, [], [], 'veth1_to_batadv\x00', 'team0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [], [], 'wg1\x00', 'ip6gretap0\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x308) 23:39:10 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4c}, 0x0) 23:39:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0) 23:39:10 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x200142600000000}, 0x0) [ 2636.730875][T17218] nbd: must specify an index to disconnect [ 2636.735598][T17220] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:10 executing program 4: r0 = socket(0x2b, 0x1, 0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) recvmmsg$unix(r0, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x140}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) 23:39:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a30}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x300) 23:39:10 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x60}, 0x0) 23:39:10 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x300000000000000}, 0x0) [ 2637.026173][T17236] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2637.040017][T17235] nbd: must specify an index to disconnect 23:39:10 executing program 4: bpf$BPF_PROG_TEST_RUN(0x2, &(0x7f0000003b80)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x48) 23:39:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a08}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:11 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x68}, 0x0) 23:39:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x500) 23:39:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x400000000000000}, 0x0) 23:39:11 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x5) getpeername(r0, 0x0, 0x0) 23:39:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a38}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:11 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) [ 2637.597121][T17254] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2637.637000][T17259] nbd: must specify an index to disconnect 23:39:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x500000000000000}, 0x0) 23:39:11 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6c}, 0x0) [ 2637.688191][T17259] nbd: must specify an index to disconnect 23:39:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x600) 23:39:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000d00)=ANY=[@ANYBLOB="680000001c154d"], 0x68}}, 0x0) [ 2637.865921][T17270] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x600000000000000}, 0x0) [ 2638.017094][T17276] nbd: must specify an index to disconnect [ 2638.086285][T17276] nbd: must specify an index to disconnect 23:39:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a10}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:12 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x74}, 0x0) 23:39:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x221}, 0x14}}, 0x0) 23:39:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x700000000000000}, 0x0) 23:39:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x700) 23:39:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a40}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2638.567633][T17290] nbd: must specify an index to disconnect [ 2638.599191][T17294] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x800000000000000}, 0x0) 23:39:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x900) 23:39:12 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7a}, 0x0) 23:39:12 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000001480)={0x0, 0x0, 0x8}, 0x10) [ 2638.815755][T17303] nbd: must specify an index to disconnect 23:39:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x900000000000000}, 0x0) 23:39:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf00) [ 2638.905061][T17309] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2639.109274][T17315] nbd: must specify an index to disconnect 23:39:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a18}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:13 executing program 4: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000540)) 23:39:13 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0}, 0x0) 23:39:13 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xa00000000000000}, 0x0) 23:39:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f00) 23:39:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a48}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2639.684400][T17328] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2639.716191][T17333] nbd: must specify an index to disconnect 23:39:13 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc00000000000000}, 0x0) [ 2639.749529][T17333] nbd: must specify an index to disconnect [ 2639.764249][T17329] can: request_module (can-proto-0) failed. 23:39:13 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x222}, 0x0) 23:39:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000) [ 2639.827144][T17329] can: request_module (can-proto-0) failed. 23:39:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x24, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0xc}]}, 0x24}}, 0x0) [ 2639.975933][T17342] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:13 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xe00000000000000}, 0x0) [ 2640.038673][T17344] nbd: must specify an index to disconnect 23:39:13 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x300}, 0x0) [ 2640.274925][T17354] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a20}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f00) 23:39:14 executing program 4: bpf$BPF_PROG_TEST_RUN(0xe, &(0x7f0000003b80)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x48) 23:39:14 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf00000000000000}, 0x0) 23:39:14 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x500}, 0x0) 23:39:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a50}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2640.615130][T17365] nbd: must specify an index to disconnect 23:39:14 executing program 4: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={@map, 0xffffffffffffffff, 0x1d}, 0x10) 23:39:14 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x600}, 0x0) 23:39:14 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1000000000000000}, 0x0) 23:39:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4800) 23:39:14 executing program 4: bpf$BPF_PROG_TEST_RUN(0x5, 0x0, 0x6b) [ 2640.889792][T17382] nbd: must specify an index to disconnect 23:39:14 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x700}, 0x0) 23:39:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a28}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x1f00000000000000}, 0x0) 23:39:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c00) 23:39:15 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x900}, 0x0) 23:39:15 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000480)=@flushpolicy={0x10, 0x1d, 0x1}, 0x10}}, 0x0) 23:39:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a58}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2641.631007][T17399] validate_nla: 3 callbacks suppressed [ 2641.631027][T17399] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2641.668846][T17403] nbd: must specify an index to disconnect 23:39:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x3f00000000000000}, 0x0) 23:39:15 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, 0x0) [ 2641.695103][T17403] nbd: must specify an index to disconnect 23:39:15 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa00}, 0x0) 23:39:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000) 23:39:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="00000000e60000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) [ 2641.946730][T17415] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6000000000000000}, 0x0) [ 2642.044058][T17417] nbd: must specify an index to disconnect [ 2642.144049][T17422] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2642.249195][T17425] 8021q: adding VLAN 0 to HW filter on device bond73 [ 2642.262923][T17425] bond0: (slave bond73): Enslaving as an active interface with an up link [ 2642.276223][T17425] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 23:39:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a30}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:16 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc00}, 0x0) 23:39:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6800) 23:39:16 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x6558000000000000}, 0x0) 23:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IFA_CACHEINFO={0x14}]}, 0x40}}, 0x0) 23:39:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a60}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2642.883590][T17469] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2642.933978][T17471] nbd: must specify an index to disconnect 23:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="84"], 0x54}}, 0x0) 23:39:16 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe00}, 0x0) 23:39:16 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x8100000000000000}, 0x0) 23:39:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c00) [ 2643.152429][T17484] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:17 executing program 4: setsockopt$CAN_RAW_ERR_FILTER(0xffffffffffffffff, 0x65, 0x2, 0x0, 0x0) 23:39:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 2643.252610][T17488] nbd: must specify an index to disconnect [ 2643.456020][T17494] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a38}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x88a8ffff00000000}, 0x0) 23:39:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7400) 23:39:17 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, 0x0) 23:39:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1f00}, 0x0) 23:39:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a68}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 2643.801417][T17507] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2643.826548][T17508] nbd: must specify an index to disconnect 23:39:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000140)={0xa, 0x4e27, 0x0, @local, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=[@pktinfo={{0x24, 0x29, 0x32, {@private1, r3}}}], 0x28}}], 0x1, 0x0) 23:39:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2000}, 0x0) 23:39:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a00) 23:39:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xc32d000000000000}, 0x0) 23:39:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r0, &(0x7f0000002580)={&(0x7f0000000400)=@can, 0x80, &(0x7f0000001540)=[{0x0}, {0x0}], 0x2}, 0x40001002) [ 2644.139018][T17523] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2644.194825][T17524] nbd: must specify an index to disconnect 23:39:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a40}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:18 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2202}, 0x0) 23:39:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf000) 23:39:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 23:39:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a70}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2644.667422][T17537] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffff7f00000000}, 0x0) [ 2644.710403][T17541] nbd: must specify an index to disconnect 23:39:18 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3f00}, 0x0) 23:39:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x30000) 23:39:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xffffffff00000000}, 0x0) [ 2644.940376][T17550] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2644.954977][T17551] nbd: must specify an index to disconnect 23:39:18 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4800}, 0x0) 23:39:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x34000) 23:39:19 executing program 4: socketpair(0x21, 0x0, 0x0, &(0x7f00000032c0)) [ 2645.226833][T17560] nbd: must specify an index to disconnect [ 2645.244923][T17561] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a48}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0xfffffffffffff000}, 0x0) 23:39:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4c00}, 0x0) 23:39:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x400300) [ 2645.682022][T17574] nbd: must specify an index to disconnect 23:39:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a78}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000003b80)={0x0, 0x0, 0x0}, 0x0) 23:39:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5865}, 0x0) 23:39:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:39:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffff) 23:39:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6000}, 0x0) 23:39:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2}, 0x0) 23:39:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1000000) [ 2646.347379][T17599] nbd: must specify an index to disconnect 23:39:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a50}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4d, 0x0, 0x0) 23:39:20 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3}, 0x0) 23:39:20 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6558}, 0x0) [ 2646.855387][T17611] validate_nla: 5 callbacks suppressed [ 2646.855405][T17611] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2646.884577][T17612] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a80}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000000) 23:39:20 executing program 4: socketpair(0xf, 0x3, 0x0, &(0x7f00000000c0)) 23:39:20 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6800}, 0x0) 23:39:20 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4}, 0x0) [ 2647.144418][T17622] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2647.147717][T17620] nbd: must specify an index to disconnect 23:39:21 executing program 4: r0 = socket(0x2b, 0x1, 0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendmsg$nl_xfrm(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}}, 0x0) [ 2647.184957][T17623] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:21 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6c00}, 0x0) 23:39:21 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5}, 0x0) [ 2647.442194][T17635] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2647.482167][T17636] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a58}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3000000) 23:39:21 executing program 4: pselect6(0x40, &(0x7f0000000000)={0x7}, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 23:39:21 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x0) 23:39:21 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6}, 0x0) 23:39:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a88}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2648.033340][T17649] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2648.038160][T17651] nbd: must specify an index to disconnect [ 2648.071808][T17654] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:21 executing program 4: r0 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xffffff7f, 0x0}, 0x201}], 0x102, 0x401eb94) 23:39:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3a43681) 23:39:22 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7a00}, 0x0) 23:39:22 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7}, 0x0) 23:39:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4000000) 23:39:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x221, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) [ 2648.385026][T17667] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2648.416006][T17666] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2648.531337][T17671] nbd: must specify an index to disconnect 23:39:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a60}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:22 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8}, 0x0) 23:39:22 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8100}, 0x0) 23:39:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x5000000) 23:39:22 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x4}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16=r1], 0x6db6e559) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7a7925e639"}, 0x9) 23:39:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a90}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:22 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf000}, 0x0) 23:39:22 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9}, 0x0) [ 2648.984477][T17689] nbd: must specify an index to disconnect 23:39:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000000) 23:39:22 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x4}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16=r1], 0x6db6e559) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7a7925e639"}, 0x9) 23:39:23 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x34000}, 0x0) 23:39:23 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa}, 0x0) [ 2649.294563][T17703] nbd: must specify an index to disconnect 23:39:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a68}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7000000) 23:39:23 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x400300}, 0x0) 23:39:23 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc}, 0x0) 23:39:23 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x4}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16=r1], 0x6db6e559) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7a7925e639"}, 0x9) 23:39:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a98}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2650.137640][T17725] nbd: must specify an index to disconnect 23:39:24 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 23:39:24 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe}, 0x0) 23:39:24 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9000000) 23:39:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x4}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16=r1], 0x6db6e559) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7a7925e639"}, 0x9) 23:39:24 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf}, 0x0) [ 2650.443799][T17740] nbd: must specify an index to disconnect 23:39:24 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1000000}, 0x0) 23:39:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a70}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf000000) 23:39:24 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x10}, 0x0) 23:39:24 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2000000}, 0x0) 23:39:24 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) 23:39:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001aa0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2651.179667][T17766] nbd: must specify an index to disconnect 23:39:25 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x60}, 0x0) 23:39:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r1, 0xafb4822dcd784c99, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x34}}, 0x0) 23:39:25 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2220000}, 0x0) 23:39:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f000000) 23:39:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r1, 0xafb4822dcd784c99, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x34}}, 0x0) [ 2651.428506][ T3267] ieee802154 phy0 wpan0: encryption failed: -22 [ 2651.434898][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 [ 2651.493948][T17781] nbd: must specify an index to disconnect 23:39:25 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0}, 0x0) 23:39:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a78}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:25 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) 23:39:25 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x20000000) 23:39:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r1, 0xafb4822dcd784c99, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x34}}, 0x0) 23:39:25 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x300}, 0x0) 23:39:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001aa8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:25 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x500}, 0x0) [ 2652.066512][T17801] validate_nla: 19 callbacks suppressed [ 2652.066531][T17801] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2652.091680][T17799] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2652.109428][T17800] nbd: must specify an index to disconnect 23:39:25 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) 23:39:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r1, 0xafb4822dcd784c99, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x34}}, 0x0) 23:39:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f000000) [ 2652.288240][T17810] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2652.332411][T17811] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:26 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x600}, 0x0) 23:39:26 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5000000}, 0x0) [ 2652.444727][T17815] nbd: must specify an index to disconnect [ 2652.612688][T17820] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2652.630070][T17821] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a80}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000004c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)={0x1c, r1, 0x7, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 23:39:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x48000000) 23:39:26 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x700}, 0x0) 23:39:26 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 2652.957758][T17830] nbd: must specify an index to disconnect [ 2652.981684][T17835] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2653.023909][T17834] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ab0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:27 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c000000) 23:39:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000004c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)={0x1c, r1, 0x7, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 23:39:27 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x900}, 0x0) 23:39:27 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7000000}, 0x0) [ 2653.560903][T17849] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2653.563277][T17848] nbd: must specify an index to disconnect [ 2653.584686][T17851] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000004c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)={0x1c, r1, 0x7, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 23:39:27 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8000000}, 0x0) 23:39:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a88}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:27 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x60000000) 23:39:27 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa00}, 0x0) 23:39:27 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9000000}, 0x0) 23:39:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000004c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)={0x1c, r1, 0x7, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 2654.137439][T17868] nbd: must specify an index to disconnect 23:39:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ab8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:28 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, 0x0) 23:39:28 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa000000}, 0x0) 23:39:28 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc00}, 0x0) 23:39:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x68000000) 23:39:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a90}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:28 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc000000}, 0x0) [ 2654.804465][T17886] nbd: must specify an index to disconnect 23:39:28 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe00}, 0x0) 23:39:28 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000003680)) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, 0x0, 0x0) 23:39:28 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c000000) 23:39:28 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf00}, 0x0) 23:39:28 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe000000}, 0x0) [ 2655.118058][T17903] nbd: must specify an index to disconnect 23:39:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ac0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:29 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, 0x0, 0x0) 23:39:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x74000000) 23:39:29 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1f00}, 0x0) 23:39:29 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 2655.691066][T17921] nbd: must specify an index to disconnect 23:39:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001a98}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a000000) 23:39:29 executing program 4: syz_emit_ethernet(0x5a, &(0x7f00000002c0)={@link_local, @link_local, @val={@void}, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "b28eff", 0x20, 0x6, 0x0, @loopback, @empty, {[], @payload_direct={{{{0x20, 0x0, 0x0, 0x0, 0x0, 0x8}}}}}}}}}, 0x0) 23:39:29 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x10000000}, 0x0) 23:39:29 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2dc3}, 0x0) [ 2656.258206][T17938] nbd: must specify an index to disconnect 23:39:30 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3f00}, 0x0) 23:39:30 executing program 4: syz_emit_ethernet(0x4e, &(0x7f00000001c0)={@link_local, @remote, @val={@void}, {@ipv6={0x86dd, @tcp={0x0, 0x6, "7bae9c", 0x14, 0x6, 0x0, @private2, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 2656.321045][T17938] nbd: must specify an index to disconnect 23:39:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ac8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:30 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 23:39:30 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x8136a403) 23:39:30 executing program 4: syz_emit_ethernet(0x82, &(0x7f0000001100)={@link_local, @remote, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "6824c2", 0x4c, 0x2f, 0x0, @mcast2, @loopback, {[@hopopts]}}}}}, 0x0) 23:39:30 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5865}, 0x0) 23:39:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001aa0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:30 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) 23:39:30 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9effffff) 23:39:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x7ccf8000, 0x4) 23:39:30 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6000}, 0x0) [ 2657.159467][T17974] validate_nla: 17 callbacks suppressed [ 2657.159488][T17974] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:31 executing program 4: unshare(0x4000400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x0, @dev}, 0x1c, 0x0}}], 0x1, 0x0) 23:39:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffff) [ 2657.237288][T17977] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ad0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:31 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 23:39:31 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6558}, 0x0) 23:39:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40002020, 0x0) [ 2657.508383][T17990] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffff000) [ 2657.558012][T17991] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001aa8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:32 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x48000000}, 0x0) 23:39:32 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8100}, 0x0) 23:39:32 executing program 4: syz_emit_ethernet(0x1e81, &(0x7f0000002640)={@link_local, @link_local, @val, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "4fcf72", 0x1e43, 0x3a, 0x0, @loopback, @dev, {[], @ndisc_ns={0x87, 0x0, 0x0, @loopback, [{0x0, 0x6, "4231aa8b619557607eeaf1d89cb6db8273562d67de31e81ed29695b70613f5f11d7a3a85a341c90a149c89f7a577"}, {0x0, 0x200, "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{0x0, 0x18, "c8aa7d0b283de87d3fd03bc3a06b8fb5942416944c5096cee713ac698d1236f1bcea5d6366d2581a80b9dd413029ab505fa76fc412d30c2f291763c08230b08b3822a4843899d1bc4e646be8d715c7d9a1b31bdad998b48d36f48f42f2705d099526a983dd686712a2d15cbcdcf74876fb5cd4bf309f9c8f4a1c2bd89af08124a0b098b9723f6d80cb0919bd0a4e4c69fd71390e26cab558026b3f4844925cb29328c519c7c1d0108f33b8202d713a1a0e97b56b150e38981aec8a63f06193"}, {0x0, 0x1a7, "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"}]}}}}}}, 0x0) 23:39:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff7f) 23:39:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ad8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2658.332052][T18014] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2658.360328][T18015] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:32 executing program 4: ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) 23:39:32 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc32d}, 0x0) 23:39:32 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4c000000}, 0x0) 23:39:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff9e) [ 2658.609007][T18028] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2658.654372][T18030] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001940)=[{{&(0x7f00000003c0)=@abs, 0x6e, 0x0}}], 0x1, 0x4000044) 23:39:32 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 2658.912548][T18038] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ab0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:32 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x60000000}, 0x0) 23:39:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffffff0) 23:39:32 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@private, @remote}, 0xc) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 23:39:32 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x34000}, 0x0) [ 2659.274626][T18048] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ae0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:33 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x65580000}, 0x0) 23:39:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) unshare(0x4000400) getpeername(r0, 0x0, &(0x7f0000000080)) 23:39:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3000000000000) 23:39:33 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 2659.794384][T18064] nbd: must specify an index to disconnect 23:39:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ab8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:33 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x68000000}, 0x0) 23:39:33 executing program 4: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, 0x0) 23:39:33 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 23:39:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x40030000000000) 23:39:33 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6c000000}, 0x0) [ 2660.086122][T18083] nbd: must specify an index to disconnect 23:39:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000), 0xc) 23:39:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ae8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1000000}, 0x0) 23:39:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffffffffff) 23:39:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x74000000}, 0x0) 23:39:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000d80)) 23:39:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ac0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2000000}, 0x0) 23:39:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 23:39:34 executing program 4: unshare(0x4000400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f00000003c0)={0xa, 0x4e22, 0x0, @remote, 0xfff}, 0x1c, 0x0}}], 0x2, 0x0) 23:39:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x100000000000000) [ 2661.067462][T18117] nbd: must specify an index to disconnect 23:39:34 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x81000000}, 0x0) 23:39:34 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x2001426}, 0x0) 23:39:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001af0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:35 executing program 4: unshare(0x4000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) 23:39:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x200000000000000) 23:39:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) 23:39:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) 23:39:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ac8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001180)=0x14, 0x4) [ 2661.816273][T18144] nbd: must specify an index to disconnect 23:39:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) 23:39:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 23:39:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x300000000000000) 23:39:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000180)={@random="4dff7d1be4ea", @remote, @val={@void}, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @link_local, @loopback, @random="89f0436927ce", @loopback}}}}, 0x0) 23:39:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 2662.089897][T18157] nbd: must specify an index to disconnect [ 2662.271271][T18164] validate_nla: 16 callbacks suppressed [ 2662.271290][T18164] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001af8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x5000000}, 0x0) 23:39:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3a4368100000000) 23:39:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 23:39:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffa888}, 0x0) 23:39:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ad0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2662.802643][T18175] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2662.810724][T18174] nbd: must specify an index to disconnect [ 2662.838927][T18176] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:36 executing program 4: unshare(0x4000400) r0 = epoll_create(0x7) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 23:39:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x400000000000000) 23:39:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 23:39:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 2663.036261][T18188] nbd: must specify an index to disconnect [ 2663.047705][T18190] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001f00)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000002c0)=[@dstopts={{0x18}}], 0x18}}], 0x1, 0x0) [ 2663.081391][T18191] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x500000000000000) [ 2663.344432][T18198] nbd: must specify an index to disconnect 23:39:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b00}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 23:39:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x7000000}, 0x0) 23:39:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000001940)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/213, 0xd5, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 23:39:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x600000000000000) [ 2663.670022][T18212] nbd: must specify an index to disconnect [ 2663.671516][T18214] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2663.722794][T18215] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ad8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:37 executing program 4: syz_emit_ethernet(0x82, &(0x7f0000000a40)={@link_local, @link_local, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "cca587", 0x4c, 0x2f, 0x0, @mcast2, @dev, {[@dstopts={0x3a}]}}}}}, 0x0) 23:39:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 23:39:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x700000000000000) 23:39:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 2664.090006][T18225] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2664.104258][T18229] nbd: must specify an index to disconnect [ 2664.120332][T18230] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2664.135957][T18229] nbd: must specify an index to disconnect 23:39:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f00000046c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2001, 0x0) 23:39:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9000000}, 0x0) [ 2664.318281][T18237] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b08}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:38 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x900000000000000) 23:39:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 23:39:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$netlink(r0, 0x0, &(0x7f0000003500)) 23:39:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xa000000}, 0x0) [ 2664.486071][T18246] nbd: must specify an index to disconnect 23:39:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ae0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:38 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000003080)=[{{0x0, 0x0, 0x0}}], 0x1, 0x1, 0x0) 23:39:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc000000}, 0x0) 23:39:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 23:39:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf00000000000000) [ 2664.913679][T18262] nbd: must specify an index to disconnect 23:39:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1a, 0x0, 0x0) 23:39:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xe000000}, 0x0) 23:39:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2) 23:39:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f00000000000000) 23:39:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b10}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:39 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f000000c4c0)={0x0, 0x0, &(0x7f000000c3c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xfffffee9}, {0x0}, {0x0}], 0x9}, 0x0) 23:39:39 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) 23:39:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ae8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:39 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x10000000}, 0x0) [ 2665.619109][T18283] nbd: must specify an index to disconnect [ 2665.656742][T18283] nbd: must specify an index to disconnect 23:39:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3) 23:39:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x1e, 0x0, &(0x7f0000000080)) 23:39:39 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000000000000000) 23:39:39 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 23:39:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000007080), 0x10) 23:39:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4) [ 2665.932904][T18301] nbd: must specify an index to disconnect 23:39:39 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f00000000000000) [ 2666.259707][T18312] nbd: must specify an index to disconnect [ 2666.290339][T18312] nbd: must specify an index to disconnect 23:39:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b18}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x26140002}, 0x0) 23:39:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5) 23:39:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001af0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:40 executing program 4: syz_emit_ethernet(0x9e, &(0x7f0000000000)={@local, @link_local, @val={@void}, {@ipv6={0x86dd, @udp={0x0, 0x6, "e54754", 0x64, 0x11, 0x0, @rand_addr=' \x01\x00', @private0, {[], {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "f43bd169b1a5cc0a864e8c87dba7e1a7ca51b305b33a29797ed62909278333a0", "3cf3ac161fac056767e795a6ae2f6847", {"4a56758301dad6a84da7d5bec9ed9b47", "87a3a3e4faf7b30fab8c2f6b190af480"}}}}}}}}, 0x0) 23:39:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4800000000000000) 23:39:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 23:39:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6) 23:39:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7) [ 2666.927651][T18335] nbd: must specify an index to disconnect 23:39:40 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) sendmsg$sock(r0, &(0x7f0000000080)={&(0x7f0000000000)=@ax25={{0x3, @bcast}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0xe, 0x0}, 0x0) 23:39:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x60000000}, 0x0) 23:39:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b20}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:40 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c00000000000000) 23:39:40 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8) 23:39:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x65580000}, 0x0) [ 2667.217538][T18351] nbd: must specify an index to disconnect [ 2667.350906][T18359] validate_nla: 15 callbacks suppressed [ 2667.350927][T18359] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001af8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2122, 0x0) 23:39:41 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000000000000000) 23:39:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9) 23:39:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x81000000}, 0x0) 23:39:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa) [ 2667.733074][T18370] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2667.763586][T18372] nbd: must specify an index to disconnect 23:39:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) [ 2667.810886][T18372] nbd: must specify an index to disconnect 23:39:41 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6800000000000000) 23:39:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b28}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2667.958224][T18379] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2667.999211][T18381] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc) [ 2668.062476][T18383] nbd: must specify an index to disconnect 23:39:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 23:39:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c00000000000000) [ 2668.209247][T18389] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2668.278304][T18392] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2668.326257][T18393] nbd: must specify an index to disconnect 23:39:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b00}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc, 0x0}, 0x0) 23:39:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe) 23:39:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xc32d0000}, 0x0) 23:39:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7400000000000000) [ 2668.641989][T18403] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2668.672660][T18404] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2668.700322][T18406] nbd: must specify an index to disconnect 23:39:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 23:39:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000011c0)={&(0x7f0000000080)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0xead, 0x0, 0x0, 0x1, [@generic="55a73e53a34462babd0974584316efd8eeffea7b9f55a38846fcdfe5defbebf2313d0757a8d584461bfddc0585402416ee3c8661685444855464e93100485b3f1f36b2400168e8873457cad6ce32f1482f896829a2780d6b238d4c9eb05450ca05f2c94d8996bc53518b2af85703499fc1c412756593f3f9cf74095becbde7d99f7cbca77668b12cf54683cf3714c420e04de0a9de79b75dd109674bb35e4a6ea1b74e4e8566bdfb84b7e89905fb145d304528f0c5e7adf3d8b0286bdaa533073049", @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x4}, @generic="515ce1362ca72b", @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@empty}, @generic="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"]}]}, 0xec4}}, 0x0) 23:39:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf) [ 2668.881408][T18414] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b30}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:42 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a00000000000000) 23:39:42 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x10) 23:39:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffa888}, 0x0) [ 2669.069689][T18421] nbd: must specify an index to disconnect [ 2669.104681][T18425] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b08}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:43 executing program 4: socketpair(0x0, 0x8080c, 0x0, 0x0) 23:39:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x48) 23:39:43 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9effffff00000000) 23:39:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xfffff000}, 0x0) [ 2669.694533][T18437] nbd: must specify an index to disconnect 23:39:43 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x210, 0x0, 0xffffffff, 0xffffffff, 0xe8, 0xffffffff, 0x178, 0xffffffff, 0xffffffff, 0x178, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@addrtype={{0x30}, {0x16}}]}, @unspec=@CT0={0x48}}, {{@ip={@multicast1, @rand_addr, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0x90}, @unspec=@TRACE={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x270) 23:39:43 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4c) 23:39:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 2669.890710][T18449] x_tables: duplicate underflow at hook 3 [ 2669.925463][T18453] x_tables: duplicate underflow at hook 3 23:39:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b38}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:44 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffff00000000) 23:39:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x60) 23:39:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) [ 2670.329498][T18464] nbd: must specify an index to disconnect 23:39:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b10}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000f00)=@newtclass={0x24, 0x28, 0x1}, 0x24}}, 0x0) 23:39:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x68) 23:39:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 23:39:44 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff7f00000000) [ 2670.560946][T18476] nbd: must specify an index to disconnect 23:39:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 23:39:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6c) 23:39:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, 0x0, 0x0) 23:39:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b40}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffffffffffff000) 23:39:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2) 23:39:44 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x74) 23:39:44 executing program 4: recvmsg$unix(0xffffffffffffffff, 0x0, 0x2190289fc2e6b527) 23:39:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b18}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:45 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7a) 23:39:45 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$nbd(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c000800000000000000000008000100000000003c00078008000100", @ANYRES32, @ANYBLOB='\a', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x74}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r7, 0x10}, 0x14}, 0x1, 0x0, 0x0, 0x4004040}, 0x0) 23:39:45 executing program 4: socket$inet(0x2, 0xa, 0x7) 23:39:45 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3) [ 2671.593531][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:39:45 executing program 4: unshare(0x32020e00) 23:39:45 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4) [ 2671.656415][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.719086][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.764208][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.798512][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.831212][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.868710][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.904393][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2671.984313][T18528] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2672.017259][T18516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:39:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b48}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:45 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0) 23:39:45 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5) 23:39:45 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff}, 0xc) 23:39:45 executing program 1: r0 = socket(0x3, 0x2, 0x2) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2dc}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x850) 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$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:39:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b20}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2672.323876][T18544] nbd: must specify an index to disconnect 23:39:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6) 23:39:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x222) 23:39:46 executing program 4: socket(0x2, 0x0, 0x59b) 23:39:46 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20004011}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) [ 2672.534332][T18554] validate_nla: 16 callbacks suppressed [ 2672.534353][T18554] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000006ec0)) [ 2672.588185][T18556] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7) 23:39:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x300) 23:39:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b50}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x6d, &(0x7f0000000080), &(0x7f00000000c0)=0xfe42) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7d, &(0x7f0000000300)={r2, @in6={{0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r2, &(0x7f0000000080)=0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000003180)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000031c0)={0x20, 0x0, 0x2, 0x1f, 0x7, 0x24, 0x1, 0x0, 0x2, 0x8, 0x0, 0x5, 0x0, 0xfd}, 0xe) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x8, 0x3, 0x4, 0x4}, {0x0, 0xff, 0x0, 0x3}, {0x9a, 0x3, 0x3, 0x5}, {0xfbff, 0x3, 0x8b, 0x7fffffff}, {0x8, 0x6, 0x3f, 0x9}]}, 0x10) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendfile(r0, r7, &(0x7f0000000100)=0xfffffffffffffffe, 0x1) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0bd05e41865ac7080a73fe0100000000000000000002000000"], 0x14}}, 0x0) 23:39:47 executing program 4: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, 0x0) 23:39:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8) 23:39:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b28}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2673.353466][T18578] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:47 executing program 4: unshare(0x4000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, 0x0, &(0x7f0000000080)) [ 2673.394128][T18576] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x500) 23:39:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9) 23:39:47 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'macvlan0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x0, 0x3}}) [ 2673.623816][T18590] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:47 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa) 23:39:47 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x600) [ 2673.864373][T18597] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@nat={'nat\x00', 0x1b, 0x5, 0x430, 0x2b8, 0xa8, 0xffffffff, 0xa8, 0x1c0, 0x398, 0x398, 0xffffffff, 0x398, 0x398, 0x5, 0x0, {[{{@ip={@empty, @multicast1, 0x0, 0x0, 'macvlan1\x00', 'tunl0\x00'}, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0xb, @empty, @broadcast, @gre_key}}}}, {{@uncond, 0x0, 0xe0, 0x118, 0x0, {}, [@common=@osf={{0x50}, {'syz1\x00'}}, @common=@socket0={{0x20}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id, @gre_key}}}}, {{@ip={@empty, @broadcast, 0x0, 0x0, 'wg2\x00', 'team0\x00'}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@osf={{0x50}, {'syz1\x00'}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @multicast2, @local, @icmp_id}}}}, {{@ip={@private, @empty, 0x0, 0x0, 'veth1_to_team\x00', 'rose0\x00'}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@inet=@set1={{0x28}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@private2, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @port, @icmp_id}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x490) [ 2673.905663][T18598] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2674.114729][T18602] x_tables: duplicate underflow at hook 1 23:39:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="145ddfb858a239822251a6865f1d5e", @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) 23:39:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b58}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x700) 23:39:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc) 23:39:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b30}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f0000002180)) [ 2674.402179][T18619] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2674.439288][T18621] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000), 0xc) bind$netlink(r0, &(0x7f00000002c0), 0xc) 23:39:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe) 23:39:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x900) 23:39:48 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000400), 0x6e, &(0x7f0000000500)=[{&(0x7f0000000480)=""/82, 0x52}], 0x1, &(0x7f0000000540)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x2062) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000dc0)={'ip6tnl0\x00', &(0x7f0000000d40)={'syztnl1\x00', 0x0, 0x2f, 0x5, 0x9, 0x9, 0x40, @private2, @empty, 0x20, 0x10, 0xfff, 0x7fff}}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r5, @ANYBLOB="00000000e60000001c0012400c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001140)=0x14, 0x80000) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r9, @ANYBLOB="00000000e60000001c0012400c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000001380)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001340)={&(0x7f0000001180)={0x188, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xa8, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x24040005}, 0x840) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r10) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="dd890000", @ANYRES16=r12, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) [ 2674.706425][T18632] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:48 executing program 4: unshare(0x4000400) unshare(0xc000000) 23:39:48 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf) 23:39:48 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa00) 23:39:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b60}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x10) 23:39:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) 23:39:49 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 23:39:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc00) 23:39:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b38}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe00) 23:39:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000180)="f6", 0x1}], 0x2}, 0x0) 23:39:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x60) 23:39:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:39:49 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf00) 23:39:49 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000008840)=[{{&(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}], 0x1, 0x44884) [ 2676.170310][T18748] nbd: must specify an index to disconnect [ 2676.254410][T18748] nbd: must specify an index to disconnect 23:39:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f00) 23:39:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0) 23:39:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b68}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x6e) 23:39:50 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) sendmmsg(r0, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000040)="6ecbef9a4eac69f881ba35e402141c4bc5583cd57b266132cf567414f811f5919a99e31423504087f3e0ff6cf554a4116ff02c7e1fdd811a1e58dc3b8bd94b6701a43f4873f8a4b84500d1dd559c3014269822df", 0x54}, {&(0x7f0000000100)="2bb5736578baca71d27989870b45e331ce2a54dc9c2c15899a0cc414394a0fe8114cd603a72c5ae1ccf80ce6ab119063143c726285477fb37122aa7e131121c42675169ac7bb570d723e8f7fb64d1b90e364ea6a61ff675b2adbae03dafc58a148b2edc7651dae08b06e5a7d9e437920ce3a03747c9e394d2b502a282cffcc4f3ba0552a05ce6e0cc2b6c74b60f010de1fe7b50febecf0f918cbc149b108e2182c36c22177360cf07166e36aba9dcac0f22e75ec6420eaf2e7b08c45f7bbcd7ac30b36c22f64e033aee6c22a6fc195adce15419f86af3ed63f5b1a2cff43041140cf8270", 0xe4}, {&(0x7f0000000200)="b26db424a30eb196712be77d8f5a0cf87eaefa18722153cff0b49095ca6d524b311e3a6f0afef49613a0859808b087727fcdcb781ddc816f6c30137345f727d53db17327ab8a2fc9c9fc85e8baf95630a1adbdbda6c1507e22a1c92215dede7745cb4c0b267ea6b0d2eecbe38fa72d6db41cca5b5de85b98c71a387d4a9c50c6883291ebdb8505ad5dc0c0858c575a3d992d1ba6c95a85af18ac9c09f6772b15883d32f6e8c4792a2e668d650d3464a7ac2331629cef6782c1fc84fd1c89d8e16c177350b1afd3fe", 0xc8}, {&(0x7f0000000400)="e1561187a35fa011300e8b08709a2b357c6d025c757e37d0b3e721422b1a8c2ac27949ba363c910c8606076c83a41de57156531abaed77018a8a67b414fe4dfce63a5469199339cbe80c89108ef87edab955dd2fbc4cec7aeab2c0cdbcc7726fc57acc826f96f6767644852456c9e2f7f9ac00c27d031966ae8c402cc1f65f1113df3a4bcce6ada29fa5ca68b1e4e855622345d2a198a351fd061ab9f53767a29aff6a7a0f8b6c646eeb96c88bdc8762315c4a729f3f2ea65267a3cb8c66f26e141976b1d96094f7a5252695edbeaa96c42db8b23b0991390251da", 0xdb}, {&(0x7f00000005c0)="551fff8e3df7df86abe7b10afae53d50a47c282dc88c711aeab2b019ea0af76626e7ee5f1bf0330c47c6772aae087446d109a24774c09054cefa8fce5205283fd42faaf90b3caaa1cf61f8e0e6ee9267bbe155c847b7c7f9f25857e7f7174ba38cd3f45c434414d2b9384a3b9249cc4035101d5d70605a8af91d36a3a954d08026f3c71e76c821a4fc78bfe16e8d477fd3a831f5deadb51d7db8a1e6061ad225de2496805b3f98bc5f3493aecf453e01c6e282a7e203fe3a9ad145ae5760daddcc65e4", 0xc3}, {&(0x7f00000006c0)="505093bcc41e59e9a9aac8fd6c0752b6ab2dc5db6e6cdf2ddc2b611f6ae2e3bcf26c0ba6c32fe81238bd7a65b40c414bef8bd3bba33054f05eea449250bd", 0x3e}], 0x6, &(0x7f0000000780)=[{0xa0, 0x10f, 0x2, "7734dd6cb43caad2b60e2fb1abb82c1b870ccf5a35408ee54610987482d1129ea3318aafe178669d32a2fc305b6534075795faa1b159be7074c3e954021ed5dcdd25222520c4e7d3c64abc59101cf8f420ef892cef63ea2a54f5474e79d8472789ef7d3425b02c4609eafa0e9068e81c17662ee514c0fa9c292cc1ab1aeefcb6a360c97aec475974b060e1249a"}, {0x58, 0x0, 0x7ff, "2a04bfa8538abfef0a4f7aea9a162d10bde9befb62e3448cfead1dd710fc96370583decfbee55958b886bbc2ebed8a3dcb7e6f84ec16b11c198d77388ac24da1a43c20f49136f6"}, {0xe8, 0x117, 0x0, "ba32045ba90898cf8d45ef570e329c2d73616d9806d54640a6b696902582f83bc455fa7d9890752b27779f577c40a80e40a1a5f83c873f8f4ce45642fa756e3437adb36401e9c481b3bda83b88420c5e4358c9911d1a0fcbcb854eadddbbeaf872c69ed43cc673f4db6b631904a670cf85d044a29761c0741c4db7159d0a4e9ddb6ee05146e0fe2f16e80b6d6831f8f2bd33980282d73af1be5edaee76688ef52bf87ec6d459c22b609c6c05258d16bb6d9047cfb60163b5ff5e6931770edba082ebb6c09e2d4bc2feacbd2eaee8e649072551"}], 0x1e0}}], 0x1, 0x2000d844) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x74, 0x9, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFTA_SET_EXPR={0x38, 0x11, 0x0, 0x1, @immediate={{0xe}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x15}, @NFTA_IMMEDIATE_DATA={0x18, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x11, 0x1, "5db615d091ec5f9f32bb110d4e"}]}]}}}]}], {0x14, 0x10}}, 0xbc}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendfile(r1, r1, 0x0, 0x1000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:39:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b40}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2000) 23:39:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x530, 0xffffffff, 0x0, 0x388, 0x2b8, 0xffffffff, 0xffffffff, 0x460, 0x460, 0x460, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x290, 0x2b8, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'wlan0\x00', {0x0, 0x4, 0x0, 0x0, 0x80000000, 0xfffffffd, 0x8000}}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @dev, @ipv4={'\x00', '\xff\xff', @dev}}}]}, @REJECT={0x28}}, {{@ipv6={@mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'wg0\x00', 'ip_vti0\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28}}, {{@ipv6={@private2, @local, [], [], 'ip6gretap0\x00', 'veth1_to_batadv\x00'}, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x590) 23:39:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x300) 23:39:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r4) sendmsg$IEEE802154_LLSEC_SETPARAMS(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r5, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x1411, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8}, @RDMA_NLDEV_ATTR_RES_MRN={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x35}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8, 0x4a, 0x1}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8, 0x4a, 0x2}, @RDMA_NLDEV_ATTR_STAT_RES={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x4c001) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r8, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x1) 23:39:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2202) 23:39:50 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x500) [ 2677.117907][T18782] x_tables: duplicate underflow at hook 2 23:39:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc) [ 2677.253994][T18784] nbd: must specify an index to disconnect [ 2677.331744][T18789] nbd: must specify an index to disconnect 23:39:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f00) [ 2677.580930][T18797] validate_nla: 17 callbacks suppressed [ 2677.580949][T18797] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b70}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x600) 23:39:51 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c000800000000000000000008000100000000003c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x74}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r4, 0x1}, 0x14}}, 0x0) 23:39:51 executing program 4: unshare(0x4000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 23:39:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4800) 23:39:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b48}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2677.953902][T18804] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2677.981924][T18807] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:51 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4c00) [ 2678.034231][T18808] __nla_validate_parse: 6 callbacks suppressed [ 2678.034250][T18808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:39:51 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x700) 23:39:51 executing program 4: socketpair(0x10, 0x3, 0x134d, 0x0) [ 2678.120605][T18808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2678.169411][T18808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2678.211174][T18808] nbd: socks must be embedded in a SOCK_ITEM attr [ 2678.223681][T18820] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2678.260631][T18813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2678.293150][T18813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:39:52 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5865) [ 2678.310829][T18822] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2678.338408][T18813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:39:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x530, 0xffffffff, 0x0, 0x0, 0x388, 0xffffffff, 0xffffffff, 0x460, 0x460, 0x460, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x290, 0x2b8, 0x0, {}, [@common=@inet=@policy={{0x158}, {[{@ipv6=@private0, [], @ipv6=@mcast2}, {@ipv4=@loopback, [], @ipv4=@broadcast}, {@ipv6=@private2, [], @ipv4=@private}, {@ipv4=@dev, [], @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @dev, @ipv4={'\x00', '\xff\xff', @dev}}}]}, @REJECT={0x28}}, {{@ipv6={@mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'wg0\x00', 'ip_vti0\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28}}, {{@ipv6={@private2, @local, [], [], 'ip6gretap0\x00', 'veth1_to_batadv\x00'}, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x590) 23:39:52 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x900) [ 2678.388349][T18813] nbd: socks must be embedded in a SOCK_ITEM attr [ 2678.617054][T18830] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2678.632933][T18831] x_tables: duplicate underflow at hook 2 23:39:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b78}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00030000000000000000020000000800010000000000"], 0x1c}}, 0x20004080) 23:39:52 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000) 23:39:52 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa00) 23:39:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000001940)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/213, 0xd5, 0x0, 0x0, 0x0) [ 2679.033756][T18843] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2679.084749][T18847] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6558) 23:39:53 executing program 4: syz_emit_ethernet(0x112, &(0x7f0000000040)={@empty, @remote, @void, {@ipv4={0x800, @gre={{0x30, 0x4, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @empty, {[@noop, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [0x0]}, @rr={0x7, 0x23, 0x0, [@local, @private, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @local, @local, @multicast1]}, @timestamp_prespec={0x44, 0x1c, 0x0, 0x3, 0x0, [{@private}, {@broadcast}, {@dev}]}, @rr={0x7, 0x7, 0x0, [@multicast1]}, @ssrr={0x89, 0xb, 0x0, [@multicast2, @broadcast]}, @ssrr={0x89, 0x1b, 0x0, [@private, @rand_addr, @multicast1, @rand_addr, @remote, @multicast2]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@broadcast}, {@multicast1}, {@private}, {@multicast1}]}, @ssrr={0x89, 0x7, 0x0, [@initdev={0xac, 0x1e, 0x0, 0x0}]}, @end]}}}}}}, 0x0) 23:39:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b50}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc00) 23:39:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) [ 2679.533592][T18860] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2679.559785][T18861] nbd: must specify an index to disconnect [ 2679.575717][T18863] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f00000036c0)={0x0, 0x0, 0x0}, 0x8009) 23:39:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6800) [ 2679.610486][T18861] nbd: must specify an index to disconnect 23:39:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b80}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe00) 23:39:53 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:39:53 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6c00) 23:39:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="e8", 0x1}, {&(0x7f0000000180)="f6", 0x1}], 0x2}, 0x0) [ 2680.034079][T18879] nbd: must specify an index to disconnect 23:39:53 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf00) 23:39:54 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7400) 23:39:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b58}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:54 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r8, 0x1, 0x10000}, 0x14}}, 0x0) 23:39:54 executing program 4: unshare(0x66000100) 23:39:54 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f00) 23:39:54 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7a00) [ 2680.850485][T18901] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2680.894792][T18901] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2680.974248][T18901] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2681.001176][T18901] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2681.030345][T18908] nbd: must specify an index to disconnect 23:39:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b88}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8100) 23:39:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2dc3) 23:39:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, 0x0, 0x0) 23:39:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r9, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x28, r7, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000020}, 0x41) sendmsg$IEEE802154_LLSEC_SETPARAMS(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r7, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xaddab11d9167108f}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0xfcc55c860d72fd7, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0x6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0x10}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0xe}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x48}}, 0x20000000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000c2853beeb6e2fadf04009a6b500972378ca9143dea3d5554849e5d0eb02e3fb46ca3f47ee68fe4871b54906d04e3c76a36e1c9a145460fc830b883f55ce7462de305cdd7529a05514fc57f1a6cbabc2d83c13dcbce", @ANYRES16=r2, @ANYBLOB="010000002706d04465f955430000a538910099515400"/33], 0x14}}, 0x0) 23:39:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f00) 23:39:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf000) 23:39:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b60}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000008800)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000008c40)=[@rights={{0x10}}], 0x10}}], 0x1, 0x0) 23:39:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x21, 0x70bd2c, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4048025}, 0x0) 23:39:55 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5865) 23:39:55 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x34000) [ 2682.046299][T18945] nbd: must specify an index to disconnect [ 2682.094765][T18945] nbd: must specify an index to disconnect 23:39:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b90}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:56 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000083c0)=[{0x0}, {0x0}, {&(0x7f0000000080)={0x1d4, 0x0, 0x0, 0x0, 0x0, "", [@generic="9451ad14f2f02307c651b966a43f4abe384454ee15c5a79d8ae33c549ef3380ef07bd45fe4fc1ba579991cd7f64cde508840744f3652907d90c144edb2bf39ff806297e2dd830d3033ac681bc103f6277eb9fa460a6bc3abf00a8a123a5ceb2436fdc17430288a76183ca6e9a53a23bb23cf80702dad6c56c734c5b4eb15a764c7c1a9d15cc5061e8fd0119e8bde9cf303558cdd64cbc76bc391b3adf09d354637936fe6a4cd864ad5133de1e43d82cb427e8d45deae1687996a1979e6de46291f7450c371", @generic="672b69a67633b9fc6b4a21fdec96f1c920ffd63c0276432d1b177544f1ada9f518ac54f41e3c4013ff", @typed={0x4}, @generic="ea9d74f90e74373b966642a9c12481765ad11b787635fb788405d7b84e3c1c994fc15d00495ae3efd961421ccf06f9ad8841e457636f789ea65112898809a12b261d3efd7f129f6546e1c710e8d3a1ee8dbd49dba828ad00c18911c844c7a0678e7b5c26344d9e55720dd7986eecc9e5d71400f18227f6fa3124ab61d3776ece20f67664536a74edfbba38d13fedf684f957446f76bffae2c87771861e12f2667affbd75de0f2939a1d37a30f75907fa205ebbae92b3908abda21eff4ce2705ca9c6919ea8f47b7ff95b601ba0c1b7"]}, 0x1d4}, {&(0x7f0000000280)={0xcf0, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@empty}, @generic="17a04562986e0e36c8ee501351855d98535a23b9d1dc07ae1c6a51bb9c9509519c503a9a8ba02ffa389a30f3f781c6e46d9159b5da26a9c8cf413a0f76f6f2c33848c42bb5373d3f7320642d0dfad08f8751f22238109139cb2c276d2c4f9a4678c4f3cf9dce59657a5907e5d3f10a86f7c595eb0b35f6764dd3de9c9a074a48a66315ee0b226e0a105937db05321985924187e9b73af220ccabd9864b23159e46bb93fc5e7865bb5161448589f81f4b778aef5ad99964ee8a30143f65e130d84adb4b602f610fbbf618d4fa8a49a08897308640b8a9b1850249fe3d422b03c7324c156e3342ddd9df7ed1d82da1514acf96390fe9281935d0e335e7fe515e1d558a329e4d27f6c6113a4513d7c86ac97355288f6956d942ef2a77b3fe9c400256116e141bd094ad4550a3db38ff8962bfbbe9f2d1bafbef3910aa307c522bbfdb75fa197479f1f81d018b9b3f11975e4f9e74e818ee13959ebd51e9b4684bb4701307b7b4a33b4ee090af102188cdae40fe515d42e36cf408dbfa70db2bb53ff13d0f7d6a98364c12e84fc6192603fca690708b07ca20349c22eebb759a41e672dcc2493ed46cd086dcd7dec6aeac0030d33c924fcb46368252ded22096513d8e500c9c46afbc12afe9ce9c760f224d0c71d785fc9883db3588425eec61db20866f207c6b380ecde32c6eee05421b4d4e56131ee625af6709641548d0811eaa157d0e00fc69e4295299e4c3ac62ad3eae7ce854c012991443c85518f4657ed2d84187b32efdf1a8426ff7c4a89d96eb444914b998edb5f22062cfb279f24362f9b0a6c529962e355e8f6f539a1e27bc9619a7824d83db2ff91f5b3c29da53aefe94010d562625dc84efd1a26e11009f0e93ccd994bc5257b8314b4ba62ada6afe7a98ddfe72dda58f39cff1f1a20f23d14af3e9a31360068d4df7c5bd0cea3b446abc25c3450a93540050fbb5452ac93765fefa5ad00d37fcae49032e60f424c523a3da61a830c1908a37b1c32a1c4902233c17d23d2509e58d8568a3c157c9b1215fe3a86aa394346c64479105e66e620d59d7b65e59db78bcb2ba111ae16109e15372974be100c84ee99e40f0cd953405d7e89961576f5a67d849a4dd3bf71afadd18b6d0ce902d17c2e06294ee16035f81405ddf83f3f141ac3aefac64c83859b848fc75c79570f13afc54ca3d12f833bf90ed43cbff1893766da5f93b7d46c8b8f4aa444aed6a3f33330593a4c70426246b632f691407fca3cf3faf1357b07da7e7aa286a97a75c0d834b308d9926e86d6997f96117b539694b441d62eb99cb636762950c7d0719e837d7556a39dab852d514d7daa850a5ea046400fa9adc3f1cb39e951eeec8acbe6b8cfb0f34231781e6bdce9d399c8bfa13dd796a0e8711a1a6af098938f135539f8fa6bdfe5921ac67adc89f3fb72327d9e1d3eb584a245697ac222ee0b7509b7868bd1b11354674a23ddd826353a6200a35922e5be640a21e975673065828034f58c72b4769f17fd9b13aac03196f76af413eb5748623dbed796bad6620602fb27c0bf9b21f4b789f6dacdcd0f9863a0b7e737553900733bcf9d26c1e98fc5723d05238eaf92f1d790644598db5c057279883667c088cda526854d8ac83fec04c6cd59a58a1c43740d5601b8af9760f86768e92874accad9600c62fc0a6258d04696cd9f804404db1eb3ec5059d635512112b0369cedbc5a9fb39b35f982248591665a0082da818b070f0ecd72013f7659666650daebcf47f589b732c726b7cecb6ed9d3b587afb45ba100f1786e9fb11ab79e20168164770acb75cf440071fdc1f0b9c22bd491fb167b95a2a8e0154c9d95ce2e135d920d54a6d9e12ee8a58e43452dc307f2258755bbd605893de91a611b090dc68c9d4284454cee16f7db608b428ac1881dffb914bd2462523d21a41cc5d6d039472bd0fea4fada51ee3247afc4b08a95868efcd1d5041c7857146fb010b4a52e4d747d44ad5d486a578a0babc869a6adc8acc3732eb48c9ed3039b0f8d19dd2b2590c34b59df58b7c34736351b3a18bba0a5c9bdacbc548541d9232fea5e91fc1bd34f8f5352c3044d1965aa6b5f20890f34629d9654ebb5c3cf187082abc5086d58fc3d9da8794332d97439624008bf51c258c79bab22866dbb6c10918d93607bbe25edac68e16306f20d26616b3bcbabbeb5b478760ad992b0c83dd19a57861dafdbd4686a822d64d6de0c5e89105f8b7c0dda3e8a73a9de89e355d9e60644220c8077ee5f6528de77e204dceaeeafd153081f1e4948504975698dca081f73cd877a7b479b2fe75bf4b83ffe86fa3490914faed6cb2004b3fed590d2aa6eeeafb86872390579aef89c19ec22c52b44464b1f90ef6d8edf51c27e2f871fa208db77745a3df52682a1ce2b5bbf284bc1d2af87ae0926def11b63ff1d6c6073292eec6556d46ea5e45ab406285368fe34ede363b3c4fc3e1f09cf82ede0d32fb946b45ae7eb111d2b91c885e5da2825e14bd156523f565800b42b30dd129ab4b57a3b22652a87b594df3df202ee211de77556dce9ca0cc2c7a868131fe6a7f82988065e795fbe7f8cfe28423e87d22d3207a8b6dad335dc836ceb304472af63fc1ec361979171519a61ad45523fbdab8df3e6583188efd7c3b88f8299a2fd017004486dd384dd8d58d237476a478c23f405c89df610fa341ffc98925dfe1c9a57c69df5f688b7fa08ba32322acea5a25114270e24583e8ea78802fd24f5208bb7d188cf64eddd7486bac25dc0aa5897c008949c317ea05753b455eaf1329f5192edb3ae3c98d378cd236313b3cdf6f609a82bbe3a6ae0e6fcf8ba7416ed08973bb96b3801010d5695a9056b5b578770e8660a3779ac67bff02f2cd8030fa7534b821f1cb021880e2b47ea604c173b46655b43e8df117f1d076e026ddc51701d39bac4d6304c8d011fd10e027e7f1721075dea93e4ce3b64334c16a8c4da5cda8a9b03d654834c791f5ce11492848b6ec5be778b0d42b3f7bf45ddbdd6dfc31e174c19c404aa6a52deb5b5b5f404eec8ad3eba0cd6498fa72009aa7518f4af124193e19d06509327a8e6daa4e0e70e7c15c3d4782470fc51d8929d981c00c4e9d46d94aefc83bd576d2f6a17ca0fd3d05d1ae9a7edae263dcdfc245017c8b9cc6557730fe3ccae87b3587c85d9783cc3e2243d627507c8d83ccc0903f66e3ce5a5b2109df73fd48fef9912a696dc084cdd86c8fc276e9fecb8682734f27b09805c6fea54657ec2fa51be4a88972b5b7935fb09cd15e70079299f4707dcac8a547541b0aabd3dc76367cb743ab1455fb50b2d1e789b2c7aac1adf53ebf3419ec077bbb8d27f05eb67060bd1fc72fd003e265be16605aaeb5d2d4a9dce373d4930e900e0ecb594f858d6fd47d09c07fdaa937e19039e116d21fb46c8d5acabfd1840a38d236c84b91ca5484bd90cfb11e129fa5acc703c3d268494171f27905b0a9ae9356c09a5d296c375e7efc7d9ac42ddbab5d637dc5b810ffcb203bac71153d4a578bd2ccb2b7f1005338e97a3fcadc22df56910de00ce845bfaca73e602849a802a33fb2cf1d1827f0e23c29c009df9dcc044f635ce8c17e286379bc767c02e56563dda04e316a78ac5e7df4b12c988e0fc1bd315c626bea7993bcb267cee66e9a94665f95fddac9cb30ad5d3a293fc910feb05ae24c46c223f9b17c9dc9b6e66551f89a8731055204abf437ac2872671e3327ee6b5db8632d3d50c2a405bb04578a1879db916a517bae9d56273ae9c2ce9bffe34a20fb6e95b24321c152755584449401b127d02f9494744b3dd04763b4771f1a7e8ec68bbe110a369d5ac7c3dd0bf5fccb54c7375a8b9a3b30f10c9127432aecdad81dc9133cecf9af7c38ef77eca70922f3a46c5b2a608a98fbe828eb25f06bc624b88ba8a5c8346c64e41b3cb0bc9b3f5b9a55ef0dbb1826228586f084eb4f78eca7420072a348785e4fb9e8bbcc8b38d2bab820a50477fa7c4db17fe33dc0042b102cbdaedb0891778210be0dfe8819d797f2b2d72b3f7ea6f12a45c2e4e2ec19c99b590a96902b958461d2f072aea3e045d7ec8d6772006ba1237627c8e19953b787c554d2a4d0b1ee710d658a131d11799d0bb6b0057937656ca128e888816e2a5ec1f87866fc6e8f04cd7a6fdc59809cb2b241c7981c1104463d0ef65bac72d4c66e54c98d38444b02f0db687dd0efee83ab8540db3a80bf86d93d66a3b19e2871133dfe6ecf3e811b9ff29c7a716847f2461dfc6bd358b41a7fb0cdbddc42a710f9b5f5205b1d0621fa21ed3cfd90793c4838747a527f038ac703b37f6da8a4dcc7e287c0c9cfd019dcb01f4878e52405c0fdef3e0da639fb164b38914349d285d85c51758c37c6a53d52aff078f52c6464a7281ad36e9a6166501bde94021c569f5a158c68c74ef3cd8475b4000540b97e9634579a0b3250652253ce96645f6d3a664addee0350068654c8161303cb63e6424983d1693ffd32ca96e67588fcf331c86817d460a6ff0107887e855c37f68f6e56b38f3c38a0037dd452289f42c0ac64bd6461d3f86a9835a97e8db2c4d971628b75b5abab693518c9d4da88521cc1fb48e4e1f68516"]}, 0xcf0}], 0x4}, 0x0) 23:39:56 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000) 23:39:56 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x400300) 23:39:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100), r0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x24048011) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0xfffffff7, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="7c02af9b07cac9d82b571e96614f06544477e4f77b41eafc5a787a3bd3c1d08a40f5d2d4092f87b0645632effd47ed9212279bad6bf87009d1365f6594e59ecad8f2511d20f598842989a6dcc997be6e70f78fa4faa4fc28a3763c0b8dcace4db511d4f7aa36a9d05ff89e5d77f5aed1b441d9bc5b974434c83463b0ab0c5eff7efba25f718cae09db5fc30a36d0546d1d655a00b4962ff106654c323ce93f14ef1279da4dd9789aef4db425a2da93e996dd2d18524017172626ab4ef0219c705bc46a", @ANYRES16=r3, @ANYBLOB="01002dbd700000000000020000000c00030007000000000000000c00040040000000000000000c0004000600000000000000000002000100000000000000044ff8fd9e00050000000000000000000800010000000c0005000500"/110], 0x7c}, 0x1, 0x0, 0x0, 0x941}, 0x0) 23:39:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$unix(r0, 0x0, &(0x7f0000008240)) 23:39:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x8044087) 23:39:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b68}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:56 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffff) 23:39:56 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6558) 23:39:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000040)=0x14) [ 2682.714847][T18973] nbd: must specify an index to disconnect [ 2682.732195][T18976] validate_nla: 13 callbacks suppressed [ 2682.732214][T18976] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:39:56 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1000000) [ 2682.769491][T18973] nbd: must specify an index to disconnect [ 2682.950983][T18985] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b98}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20040001}, 0x0) 23:39:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8100) 23:39:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x24, 0x0, 0xfe44) 23:39:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2000000) [ 2683.463868][T18998] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2683.468500][T18997] nbd: must specify an index to disconnect [ 2683.490157][T18999] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc32d) 23:39:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2220000) [ 2683.768100][T19007] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:39:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b70}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:57 executing program 4: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, 0x0, 0x0) 23:39:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r6) sendmsg$IEEE802154_LLSEC_SETPARAMS(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0000221fff545e4b73e503b43bec00bec7ef410ab2352acf83dd00003c057cf010fa7e7e3debb5fcd7ba57bf22d295a8befbb5fd76c446c1fb684b7fc17d3836cdf2ed136447b704d7f2222c397d08b19ec96d8caa19cb66fa3fbf01512a8cfde67ebcd8297f0c2788bea28d2ed64108e890215d3ea216e016e782b51b2b66284784e6ea6b63088df76cb78bbba15ce02b5141b5b3ac50a90baf0733726995712470c09b6e23e66f0d2b112807d70914c66343434ec0ace7aadb57f95fb7530d7c3a9efb87214b65a3ee3dc9d8ca05903f3813f6dd26450a885e2cf798d665d562e948d8cffb46b385dafc47c47912a0b6d3bfcb60123f066ccfaf954b6c15240968f2d17956aa0922c370f69ce538a6c2b41333841d042c6d638e5169771b7074042007f85644a227ce6782ae5ded34df74fb0a03aee428b98055f4346df2", @ANYRES16=r7, @ANYBLOB="0d0400000000000000002500000008000200", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) sendmsg$IEEE802154_DISASSOCIATE_REQ(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r7, 0x0, 0x70bd2d, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x4000010) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8020000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x28, r8, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x20080080) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r11) sendmsg$NLBL_MGMT_C_ADDDEF(r10, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r12, 0xdbf8149f4866d59b, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}]}, 0x2c}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r9, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x40, r12, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000844) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8c001048}, 0xc, &(0x7f00000005c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000027bd7000ffdbdf250800000008000300", @ANYRES32=0x0, @ANYBLOB="642a31b928635c13de3fe0c1e126"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000006000000000002000000"], 0x14}}, 0x0) 23:39:57 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf000) 23:39:57 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3000000) [ 2684.085852][T19018] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2684.125969][T19020] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2684.150041][T19019] nbd: must specify an index to disconnect 23:39:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ba0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:58 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x34000) 23:39:58 executing program 4: bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000002100)=0xffffffffffffffff, 0x33) 23:39:58 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4000000) 23:39:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r7, @ANYBLOB="00000000e60000001c0012400c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f0000000480)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x74}}, 0x4008001) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r10}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000280)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r10}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c000800000000000000000008000100000000003c00078008000100", @ANYRES32, @ANYBLOB="4600ccc9", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="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", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x74}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="50003aab", @ANYRES16=r2, @ANYBLOB="00022bbd7000fbdbdf25030000000c00078008000100", @ANYRES32, @ANYBLOB="0c00080002000000000000000c00080000040000000000000c0003001f000000000000000c00080001feffffffffffff"], 0x50}, 0x1, 0x0, 0x0, 0x40800}, 0x800) 23:39:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b78}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:58 executing program 4: openat$cgroup_int(0xffffffffffffffff, &(0x7f0000001740)='memory.high\x00', 0x2, 0x0) [ 2684.785551][T19037] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2684.786735][T19036] nbd: must specify an index to disconnect [ 2684.811842][T19038] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2684.855856][T19036] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 23:39:58 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5000000) 23:39:58 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x400300) 23:39:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_LEAVE_IBSS(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000700)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}}, 0x0) 23:39:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x200}, 0x14}}, 0x0) 23:39:59 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000000) 23:39:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ba8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:39:59 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffff) 23:39:59 executing program 4: r0 = socket(0x11, 0xa, 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0}}, 0x0) 23:39:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) sendmsg$NLBL_UNLABEL_C_STATICADD(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r3, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:pam_exec_t:s0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x13}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000425bd7000fedbdfa4f252304246f1bbebde25012d06005c00010003000000231b50c618888408000100000000000c00050002004e4c2a41aebcd8648c00000000257115a5533ba7000078e2bdd4f803706ba27333e5bafc2613594484762b4b5540dd01659a459b25cacdd021311b4160f494f5257c79f9eeb7a1bd89755e1da322061a"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x800}, 0x14}}, 0x24040051) 23:39:59 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7000000) 23:39:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b80}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:39:59 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 23:39:59 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1000000) 23:39:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000200", @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) 23:39:59 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8000000) 23:40:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x30, 0x0, &(0x7f00000000c0)) 23:40:00 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2000000) 23:40:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bb0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:00 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9000000) 23:40:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x90, r2, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x401}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001540), r6) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="14008000e7817d191f78964bc34b7a7dc81697311fb699b813569f8232272763040544a1f24805b5a073ea877b5c880bd78e2920f51a56a045777f481ec229c364a2ea156b1658572151e2faee819a7b0f278da46a793953a47f28171ae19ff815bb31918b4d9dc3fe6147a7aff4eec2ad41ee658d03c3b7b21d0a3601f49288c82885004d3ffad6986857dcb0a99a56abb9d4bc50", @ANYRES16=r7, @ANYBLOB="090bfdfffffffddbdf2505000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r7, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x80}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008080}, 0x2000c8f4) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r8) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r8) 23:40:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001840)=[{{&(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @empty}}}], 0x20}}], 0x1, 0x0) 23:40:00 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2001426) [ 2687.040065][T19142] nbd: must specify an index to disconnect [ 2687.144293][T19142] nbd: must specify an index to disconnect 23:40:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b88}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:01 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3000000) 23:40:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x61, 0x0, &(0x7f00000000c0)) 23:40:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa000000) 23:40:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)={0x148, r6, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x114, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x4}, @NLBL_CIPSOV4_A_MLSCATLOC={0xffffffffffffff59}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0x7, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}]}, 0x148}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xc0, r6, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x9c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7baf9080}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79c1fbc0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4457a953}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bb8f144}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30329189}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bbe3ac6}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x463282f2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x786cf7d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x55e6c634}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40880}, 0x10000041) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r11, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r3, 0x400, 0x70bd2a, 0x9, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040040}, 0x840) [ 2687.617051][T19157] nbd: must specify an index to disconnect 23:40:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000002e40)=[{{&(0x7f0000000000)=@nfc, 0x80, 0x0}}], 0x1, 0x2, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000002f80), r0) 23:40:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc000000) [ 2687.679515][T19157] nbd: must specify an index to disconnect 23:40:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bb8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:01 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4000000) 23:40:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400272ad666c62c88d992afd3ddca96f576fa8adcc258f96766e12a0dad344965fba3d0b41f5fc7f52b4d58a085dd3c4e81800afe38305eb4634e1c69a542b7af8c4890dda1c29331ae34290cfa48a5da9475518cd035954f7bb7738e2da240d08ae4a01684643a086ac5c316848bb9019f845fdde0dc5fdece64a3272151c58312efac34f80300952c0a4fd9a72c79dac381c7fc6df9e6883c8129566e42295b802469d735103e62fbf358a0e7861dbd74fe6ee82543849743e75e6fbc5f84edbcbb49c3b0fd168d95430ab9", @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2687.888409][T19168] validate_nla: 12 callbacks suppressed [ 2687.888429][T19168] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000006c0)={@multicast2, @dev}, 0xc) [ 2687.955407][T19169] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:01 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe000000) [ 2688.267151][T19183] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b90}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:02 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x5000000) 23:40:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r5) sendmsg$IEEE802154_LLSEC_SETPARAMS(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r6, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0xc8d4) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f00000002c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r8, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r7, 0x20d, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_LEVEL={0x1c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x6}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x38}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r7, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x51}, 0x4010) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r11, 0x1}, 0x14}}, 0x0) 23:40:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x15, 0x0, &(0x7f00000000c0)) 23:40:02 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf000000) 23:40:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bc0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2688.801303][T19197] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2688.832575][T19200] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x31, 0x0, &(0x7f00000000c0)) [ 2688.885376][T19201] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 23:40:02 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000000) 23:40:02 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x10000000) [ 2688.927941][T19201] nbd: must specify an index to disconnect 23:40:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40084d2}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r1, 0x1}, 0x14}}, 0x40000) 23:40:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000003c00)=[{{&(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0x14, 0x0, 0x7, {[@generic={0xc8, 0x2}]}}}], 0x18}}], 0x1, 0x0) [ 2689.157283][T19210] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2689.201817][T19212] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:03 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7000000) [ 2689.506067][T19222] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001b98}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:03 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f000000) 23:40:03 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r3) 23:40:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0xf, 0x0, &(0x7f00000000c0)) 23:40:03 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8000000) [ 2689.817051][T19231] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2689.837154][T19233] nbd: must specify an index to disconnect [ 2689.943499][T19233] nbd: must specify an index to disconnect 23:40:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bc8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x6, 0x0, 0x0) 23:40:03 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9000000) 23:40:03 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x20000000) 23:40:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)={0x6c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24040840}, 0x20) sendmsg$NL802154_CMD_NEW_SEC_KEY(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4002) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="c6fb23b5aa8fc5f34b13b501e516960ecaeb36d1b47f9e8f6a21338e9c29d30d21a24bfea1544e6cc7a32579543f51f9a7da81bc842bd233ca63d212e6cdf8beaf427fbf3d2408f0a17fcdd978cb7bcb6c0999efe47d0d474492f95d5159c1b54f4ce5afcb6c607794cc86beef03d0774241d80f2c1eeccca36420c93dd7ebcbbac06670f5ad4a7e1ff31075a139c0d2d6392fc4450a5f021d0528468a6758d5e78c9138d5ebb0703b3ea33659b1a537db42fe05d59b3aa4159b5c04e7d26a450a18bf622b017793a93ecd2da843587fe37e3a5fda5b61fb2a41a1d1f9ed5df7055c3b28ca72"], 0x14}}, 0x0) socketpair(0x25, 0x5, 0x7f, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$nl_route(r9, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getlink={0x20, 0x12, 0x300, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x30004, 0x2508c}}, 0x20}}, 0x4000000) 23:40:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000cc0)=[{{&(0x7f0000000440)={0x2, 0x4e24, @remote}, 0x10, 0x0, 0x0, &(0x7f00000006c0)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0xc, 0xa, 0x3, 0x0, [{@private}]}]}}}], 0x20}}], 0x1, 0x0) 23:40:04 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa000000) [ 2690.328992][T19249] __nla_validate_parse: 31 callbacks suppressed [ 2690.329014][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.422090][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.456578][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.492957][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.532265][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.568677][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ba0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:04 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f000000) 23:40:04 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc000000) [ 2690.610985][T19249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x5, &(0x7f00000006c0)={@multicast2, @dev}, 0xc) [ 2690.688311][T19251] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.711291][T19251] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2690.749628][T19251] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:04 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x48000000) 23:40:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bd0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r6, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xf}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x20040040}, 0x4000) 23:40:05 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe000000) 23:40:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x14, 0x0, &(0x7f00000000c0)) 23:40:05 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4c000000) [ 2691.521824][T19282] nbd: must specify an index to disconnect 23:40:05 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x60000000) [ 2691.599688][T19282] nbd: must specify an index to disconnect 23:40:05 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf000000) 23:40:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001ba8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x18, 0x0, &(0x7f00000000c0)) 23:40:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="062806eb080000000000000098d92ced432642e1a413a829c028abfdb5f8affe2d003bccaad34657cdbc769849568b3ed5bb62124929cdef428d3053c12694806ceb4fd68f6dd9cae86481014bbd9d74d94cb53480ff599b2fb7acc3aa663b496d956acef752d4bba94f705582cbba5f1e6703a632bdd3c75e96f7edcd91", @ANYRES16=r2, @ANYBLOB="01c94a1d64e7fdc738e6d91c2730eeca86d8626e27819724ade0f4435be98db9336d98d8c792aa7c76bdba3eb10414b12e2b7ba1b988d1e309f3edcd01f76094002e6774c660c464cb25b5bbcaa619a9b41ec554d1771251d42e804fa1f1cc1fac1768f8343a8ee0d30c25febe0d5e11af639426ca85aaddf4c4f4d2101007fd5a4de60568ae85931bdc874ae81b1a10fe7c81d4efb49192c812195377bd6f0276d769654d7a84b471a027dfc1d1ffde12e5"], 0x14}, 0x1, 0x0, 0x0, 0xc005}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r5, @ANYBLOB="00000000e60000001c0012400c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r8}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000280)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r8}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)=@newtfilter={0x39b4, 0x2c, 0x200, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x3, 0x4}, {0x4, 0x6}, {0xfff3, 0x3}}, [@TCA_CHAIN={0x8, 0xb, 0x7fff}, @TCA_RATE={0x6, 0x5, {0xa8, 0x42}}, @TCA_CHAIN={0x8, 0xb, 0x401}, @filter_kind_options=@f_fw={{0x7}, {0x3970, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0xb, 0xfff1}}, @TCA_FW_ACT={0x34f4, 0x4, [@m_bpf={0x1038, 0x17, 0x0, 0x0, {{0x8}, {0x10, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_skbedit={0x114, 0x11, 0x0, 0x0, {{0xc}, {0x5c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x9e, 0x5, 0x6, 0x3ff, 0x1000}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x800, 0x0, 0x0, 0x0, 0xf2a5}}, @TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x1}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0x7, 0x9}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x5, 0x2, 0x10000000, 0x7, 0x1f}}]}, {0x8f, 0x6, "cd8d23156a482160cf733d7dd3e63220614ee4f2c2e5543195414a81524b313afef933dda9c1a1839b6ba4b78770a99b6132f9555612a26c8694affcd286f47d32a34bd9cbe76a2dfaf4fd22dd7de12a7ae2f764905bc7f32cd85de23f584f690bf2b23418730cccc608f31d6ea8b09dfade9da33b1cb751b519b41b84775a4d50f53a3418e78dba7a0465"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x6}}}}, @m_simple={0x154, 0x8, 0x0, 0x0, {{0xb}, {0x88, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0x8, 0x9, 0x6, 0x1, 0x6}}, @TCA_DEF_DATA={0x7, 0x3, '\\-\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x9, 0x91, 0x0, 0x9, 0x7}}, @TCA_DEF_PARMS={0x18, 0x2, {0x5, 0x81, 0xffffffffffffffff, 0x5c, 0x8001}}, @TCA_DEF_PARMS={0x18, 0x2, {0x80000000, 0xffffffff, 0x5, 0x9}}, @TCA_DEF_DATA={0x6, 0x3, ']\x00'}, @TCA_DEF_DATA={0x9, 0x3, '[&(@\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'nbd\x00'}]}, {0xa1, 0x6, "04ab7bf5e7054d8b0b8b8f7604c8dc6a7b5e623a1e79c4acfa9954715f3f4eda25805924efcabece4ca26e2c05f0f36cc8e6ed5e04e9a2a6263995521a7138cd5b5d206804e0fe7a6e0212608e553a6d0de8c813441bf9f5c4e691a6f17d906af71526dd1eb25a1fb7531235704acf1a49963bfaf6c161b2bdf67fd6ce82cee73aaecfd35e82402479cd59e023a30e6cf363aa880b997f7a64a5999514"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}, @m_ipt={0x164, 0xf, 0x0, 0x0, {{0x8}, {0x108, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x52, 0x6, {0x400, 'security\x00', 0x6, 0x40, "4dd584555bf4d653fbc22b96aabbda157d1bbdda9f368e8c025deb22f1f52f266c77e8f9c8ce386e"}}, @TCA_IPT_INDEX={0x8, 0x3, 0x1}, @TCA_IPT_TARG={0x9d, 0x6, {0x1, 'security\x00', 0x1, 0x9e13, "5a307f9bc48318925ff25c95e9318add1fd9c9856e1d02db65c7505a434682c229f450f976f1e91c2e99e545aa529d6a6201b798c5bf65895c30ff09444bc763f71995f1b6708c0221cf624b567e6e1baf03b330b4eeb51089613f1466ba6edcf9f3f01309f1b4a8589927f7da2844d8b7889f"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}]}, {0x35, 0x6, "fa7a6d7140a06e6657c1c8e199ab6d4b9348577e41f162ef526fcbf09dcfeda8eafe2ee69efeb9bfd6c46d218f827ad232"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_mirred={0x1070, 0xf, 0x0, 0x0, {{0xb}, {0x44, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x0, 0x8, 0x7, 0x8}, 0x2}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x10000, 0x6, 0x1, 0x1ff, 0x8}, 0x1, r8}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x6, 0x2}}}}, @m_vlan={0xe8, 0x11, 0x0, 0x0, {{0x9}, {0x34, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x74}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}]}, {0x8c, 0x6, "a19ad9ec46127ca1629e4114d296ceb87989cfe788d12679b3f69ec6e91b75db5a103e9b2daf96c6de23da970001f6bc31aed7ad16683f648255f10a825687237f4c0d1b07c1078482712ec7b65c6836167bce3ee74c8680449ddb8ee8c14e383596112da6d87351201c76f8760676fdff24c1c0c9661e1fff140508a56ae1df3b735af5454f466d"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_pedit={0xf94, 0x13, 0x0, 0x0, {{0xa}, {0xee0, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{0x0, 0x1, 0x3, 0x0, 0x6}, 0x9, 0x7, [{0x1000, 0x3f, 0xfffffffd, 0x6, 0x0, 0x800}, {0x43, 0x1, 0x5, 0x80000001, 0xc745, 0x7f}]}, [{0xb453, 0x7ff, 0x55bd, 0x3, 0x2, 0x8}, {0x3, 0x1, 0x9, 0x3ff, 0x9, 0xba}, {0x7, 0x5, 0x3, 0x4, 0x9, 0x7}, {0x7, 0x62, 0x4, 0x3, 0x18f, 0xb2c8}, {0x7, 0xff0000, 0x3, 0x7fffffff, 0xb2, 0x81}, {0x9, 0x7fffffff, 0x4, 0x8, 0x1000, 0x3}, {0x1000, 0x4, 0x0, 0x100, 0xff, 0x824f9304}, {0xb0ab, 0x291, 0x0, 0x5, 0x80000001}, {0xf6, 0x7, 0x4, 0x8, 0x2, 0x8}, {0x0, 0x41f1, 0x5c9758b, 0x1, 0x3, 0x101}, {0x800, 0x7ff, 0x6, 0x80000000, 0x4e63971e, 0x9}, {0xffffffff, 0x1, 0x2a4, 0xe1, 0x80000001}, {0xfff, 0x4, 0xb8f80db5, 0x81, 0x249d, 0x4}, {0x9, 0x1, 0x7, 0x6, 0x7, 0x662}, {0x7, 0x40, 0x1f, 0x8, 0xffffffff, 0x8000}, {0x200, 0x200, 0x9, 0x4, 0x2, 0x5a0a}, {0x9, 0x40, 0xfffffff9, 0xe88, 0x4a2}, {0x7ff, 0xffffffff, 0x1, 0x7ff, 0x6, 0x1}, {0x2, 0xb5e0, 0x8, 0x5, 0x7, 0xfffffffe}, {0x4d3, 0x71, 0x4, 0x3, 0x8, 0x2}, {0x8000, 0xecc, 0x1, 0x20, 0x8, 0x5}, {0x9, 0x0, 0x20, 0x0, 0x1, 0x2}, {0xf2bf, 0x1, 0x9, 0x80000001, 0x0, 0x6}, {0xa938, 0x2, 0x0, 0x99, 0x7fffffff}, {0x3f, 0x5, 0xb689, 0x566, 0xce, 0x9}, {0x100, 0x3, 0x5, 0x1, 0x9, 0xf64d}, {0x7, 0x9f3, 0x6, 0xc5e, 0x3f, 0x80}, {0x1f, 0x1, 0xa1b6, 0x8, 0x7, 0x4}, {0x7f, 0x9b, 0x2, 0x1ffc0000, 0xfffffff9, 0x20}, {0x9, 0x80000001, 0xec, 0x200, 0x26, 0x8}, {0x9, 0x1, 0x4, 0x9, 0x4}, {0x9, 0x83aa, 0x7fff, 0x401, 0xbbdb, 0x5}, {0x9, 0x13, 0x3, 0x200, 0x1, 0x800}, {0x8, 0x80000001, 0xec, 0x81, 0x9, 0x3cb}, {0x9, 0x7b, 0x8, 0x6, 0x343616d0, 0x7fffffff}, {0x0, 0x60d, 0x2, 0x401, 0x3ff, 0x8}, {0xc4000000, 0x10001, 0x82ac, 0x6, 0xffffcd22}, {0x3f, 0x1000, 0xab35, 0x400, 0x1f, 0x7fff}, {0x6, 0x2800, 0x1a8, 0x8000, 0x0, 0x81}, {0x3, 0x0, 0x81, 0x5, 0x8001, 0xc73}, {0x0, 0xfffffffb, 0xc6ae, 0x6, 0x1, 0xbbf0}, {0x20, 0x1, 0x7, 0x33f, 0x5e95b3c1, 0x7}, {0x7f, 0x800, 0xb36, 0x80000001, 0x6544, 0x800}, {0x8, 0x95, 0x9f9c, 0x8, 0xf269}, {0x1, 0xfff, 0x2, 0x8e9, 0xfd, 0x9}, {0x5, 0x80, 0x1, 0x8ddf, 0x6, 0x1f}, {0x2, 0x6, 0x81, 0x60, 0x9, 0x5}, {0x6, 0x800, 0x3f8, 0x0, 0xfff, 0x3}, {0x7fffffff, 0x3, 0x9, 0x1, 0xfffff001, 0x9c}, {0xfff, 0x7, 0x4, 0xfffffffc, 0x0, 0x8000}, {0x2, 0x4, 0x5, 0x3, 0x401, 0x3}, {0x6, 0x80, 0x5, 0x0, 0x1, 0xd8e9}, {0x8, 0x101, 0x7, 0xa6, 0x4, 0x3}, {0x1, 0x40, 0x6, 0x8, 0x401, 0x8}, {0x5, 0x1f, 0x6, 0x4, 0x1, 0x9}, {0x2, 0x80, 0x6, 0x3, 0x2, 0x9}, {0x0, 0x7ff, 0x5, 0x7, 0x10001, 0x2}, {0x9, 0x40, 0x8000, 0x4, 0x401, 0x8}, {0x7fffffff, 0xd889, 0x2, 0x62e, 0x10001, 0xff}, {0x10001, 0x400, 0x6, 0xfff, 0xfffffffd, 0x7}, {0x8000, 0x8, 0x7, 0x6, 0x1, 0x8}, {0x3, 0xff, 0x800, 0x8, 0xe6f1, 0x7f}, {0xa252, 0x4, 0x1f, 0x10001, 0x399, 0x3}, {0x9, 0x81, 0x80000000, 0x3, 0x10000, 0x1}, {0x2, 0x4, 0x9, 0x8, 0x8, 0x3}, {0x2, 0x0, 0x428, 0xffffffff, 0xb36, 0x9}, {0x1, 0x2, 0x401, 0x1, 0x5, 0xff}, {0x1, 0xff, 0x6, 0xc56, 0xc8, 0x3}, {0x2, 0xfff, 0xad, 0x6, 0x0, 0x3}, {0x1f, 0x80000001, 0x5, 0xffffff01, 0x8, 0xffffffc1}, {0x1, 0x0, 0x6, 0x2, 0x101, 0x5}, {0x7, 0x2, 0x7, 0xfffffffe, 0x0, 0x800}, {0x9, 0x97, 0x6, 0x11, 0x9ce, 0x62f43db8}, {0x8, 0x5a8e, 0x5, 0x6, 0x10001}, {0xff, 0x8, 0x4, 0x4, 0x3, 0x8}, {0x5, 0x1ff, 0xee, 0x6, 0xffff, 0x401}, {0x80000000, 0xed2c, 0x7fffffff, 0x100, 0x674, 0x6}, {0x7fffffff, 0x9, 0xfffff801, 0x5, 0x0, 0x101}, {0x3, 0x8, 0x6, 0x1, 0x2, 0x2}, {0x2, 0x5, 0x9, 0x64c8, 0x6, 0x4}, {0x20, 0x4b, 0x200, 0x0, 0x8, 0x9}, {0x0, 0x10000, 0x8, 0xfffffffe, 0x1, 0x463d}, {0x7, 0x7, 0x1, 0x8, 0x6, 0x1}, {0x3, 0x7ff, 0x40, 0x0, 0x1000, 0x6}, {0x7, 0xd426, 0x3, 0x7, 0x1000, 0x4}, {0x2, 0x0, 0x4, 0xffffffff, 0xd6c6, 0x8001}, {0x2, 0x3, 0x81, 0x1ff, 0x2, 0x9}, {0x10000, 0x401, 0x0, 0xffff1ea2, 0x5, 0x6}, {0x1, 0x6, 0x3f, 0x7, 0x2, 0x1}, {0x3f, 0x8d9, 0xffff, 0x100, 0x1, 0x3}, {0x6, 0x1000, 0xa3, 0x1, 0x8, 0xfffffff7}, {0x7, 0x8, 0x7, 0x327c, 0x5cd6, 0x6}, {0x6, 0x7fffffff, 0xcaa, 0xfffff801, 0x20, 0x1}, {0x0, 0x8, 0x1, 0xac, 0x81, 0x2830}, {0x0, 0x7fffffff, 0x7, 0x10000, 0x7, 0x80}, {0x1800000, 0x7, 0x8, 0x7, 0x2, 0x1}, {0x7f, 0x6, 0xf30, 0xf9c, 0x40, 0x685e}, {0x7ff, 0x7, 0x2, 0x9, 0x8, 0x8}, {0x4b3a, 0xfff, 0xe067, 0xfb8, 0x0, 0x9}, {0x330, 0x5, 0x8cc, 0x1000, 0x6c68, 0x1}, {0x7, 0x20, 0x2, 0x4, 0x14d4, 0x1}, {0xd1c, 0x3, 0x3f, 0xfffffff7, 0xffffffff, 0x7f}, {0x4580, 0x6f2, 0x7, 0x3, 0x7, 0x2}, {0x7, 0x1f, 0x1f, 0x8, 0xb5, 0x7}, {0xfff, 0x7, 0xff, 0x20000000, 0xec6f, 0xa9}, {0x3, 0x4, 0x401, 0x3f, 0x10001, 0xc1e0}, {0x5, 0x80000000, 0x6, 0x1ff, 0x200, 0x7fff}, {0x8, 0x9, 0x8001, 0x0, 0x200, 0x12}, {0x8, 0x3594, 0x6, 0xfdd4, 0x81, 0x3f}, {0x1, 0x2, 0x3, 0x0, 0x80, 0xffff7c74}, {0x8, 0x0, 0x4, 0x9aaf, 0x8, 0x7}, {0x8001, 0x1, 0x6, 0x10000, 0x8000, 0x1}, {0x401, 0x4, 0x3c, 0x2, 0x3, 0x8}, {0x7, 0xf5, 0xce, 0x8, 0xffff, 0x2}, {0x0, 0x7ff, 0x67fbc96b, 0x1, 0x0, 0x30}, {0x8, 0x1000, 0x400, 0x5107, 0x101, 0x6}, {0x9fc, 0x8, 0x81, 0x10000, 0x7f, 0x4}, {0x0, 0x9, 0x40, 0xfffffff7, 0x4e0, 0x9}, {0x10000, 0x6, 0x8, 0x7fffffff, 0x5, 0x3ff}, {0x1000, 0x0, 0x401, 0x3, 0x1, 0x9fc3}, {0xffff8000, 0xc1, 0x1, 0x3, 0x2, 0x77d1}, {0x2, 0x0, 0x4, 0x401, 0x7fffffff}, {0xffffff95, 0x6, 0xffffffff, 0x5, 0x40, 0x7}, {0x2, 0x716, 0x6, 0x7, 0x7fffffff, 0x20}, {0x1, 0x91, 0x3ff, 0x8000, 0x4, 0x7fffffff}, {0x5, 0x80000001, 0x0, 0x17, 0x3, 0x2}, {0x6, 0x1, 0x3, 0x7fff, 0xb5e, 0x7}, {0x3, 0x1, 0x541, 0x2b9fd2bd, 0xffff, 0x1ff}], [{}, {0x1, 0x1}, {0x1, 0x1}, {0x3}, {0x4}, {0x0, 0x1}, {0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x5}, {0x1, 0x1}, {0x0, 0x1}, {0x1}, {0x4}, {0x4, 0x1}, {0x4, 0x1}, {}, {0x5, 0x1}, {}, {0x3, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x4}, {0x2, 0x1}, {0x4}, {0x3, 0x1}, {0x4}, {0x4}, {0x2}, {0x8}, {0x3}, {0x2, 0x1}, {0x5, 0x1}, {0x4}, {0x3}, {0x3}, {0x1, 0x1}, {0x4}, {0x1, 0x1}, {0x4, 0x1}, {0x4}, {0x0, 0x1}, {0x2}, {0x0, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {}, {0x1}, {0x3}, {0x2, 0x1}, {0x5, 0x1}, {0x5}, {0x3}, {0x4, 0x1}, {}, {0x0, 0x1}, {0x3, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {}, {0x1, 0x1}, {0x1, 0x1}, {0x4}, {0x3, 0x1}, {0x1, 0x1}, {0x5}, {0x5}, {0x2, 0x1}, {0x6}, {}, {}, {0x0, 0x1}, {}, {0x3}, {0x2}, {0x4, 0x1}, {0x9defb36b2540e6d, 0x1}, {0x3}, {0x1}, {0x1, 0x1}, {0x4}, {0x5}, {0x5}, {0x4, 0x1}, {0x2, 0x1}, {0x2, 0x1}, {0x5, 0xa6616799e897dfcd}, {0x2, 0x1}, {0x5}, {0x2, 0x1}, {0x1}, {0x0, 0x1}, {0x5}, {0x4, 0x1}, {0x0, 0x1}, {0x3, 0x1}, {0xb88a1b270883b8bd, 0x1}, {0x1}, {0x6, 0x1}, {0x5}, {}, {0x2}, {0x2}, {0x4}, {0x3, 0x1}, {}, {0x2, 0x1}, {0x0, 0x1}, {0x2}, {0x1}, {0x3, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x5}, {0x5, 0x1}, {0x3, 0x1}, {0xa, 0x1}, {0x4, 0x1}, {}, {0x3, 0x1}, {0x5, 0x1}, {}, {0x1}, {}, {0x4, 0x1}, {0x5}], 0x1}}, @TCA_PEDIT_KEYS_EX={0x8c, 0x5, 0x0, 0x1, [{0x4c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}]}]}]}, {0x8b, 0x6, "214571e5371d91f18344fa0802916ec7239f89e42dff38f3dbd56dbef5d5991a48c8f56aea3444c0b5aad20aa8dc6d0a90aff8ee4f7c8f61926a9fc97b167666f1427aa6fc40433629d077c06357830081e38ccc4d692291a8a7e416e52dca3307fc9cf21f235de2c31d3c3437e17c014c6cbe73704c86b066596a3eedf248d81fb790dcffeffa"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_FW_CLASSID={0x8, 0x1, {0x7, 0xa}}, @TCA_FW_POLICE={0x44c, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0xb2, 0x2ca, 0x101, 0x8001, 0x2, 0xfff, 0x0, 0x2, 0xb1b, 0x2, 0x1, 0x5, 0xf26, 0x0, 0x9, 0x800, 0x8, 0x2f, 0x7fffffff, 0x1, 0xfffffffa, 0x0, 0x7, 0x1, 0x80000000, 0x9, 0x265, 0x9, 0xff, 0x6e0af69f, 0x4, 0x0, 0x7ff, 0x7ff, 0x6, 0x7, 0xc2b, 0x6, 0x7fff, 0xfff, 0x1, 0xdb, 0x9, 0x80000001, 0x0, 0x5, 0x7, 0x4, 0x8, 0x49, 0xd97e, 0x4, 0x7f, 0xf3, 0x7fffffff, 0x7, 0x7, 0xe4, 0x0, 0x7ff, 0x7fff, 0xfffff786, 0x4, 0x80000000, 0x9, 0x19d5, 0x2888, 0x4, 0x7fff, 0x401, 0x3e71, 0xffffffff, 0x6, 0x9, 0x5, 0x10000, 0x2, 0x8000, 0x200, 0x8, 0x3, 0x7f, 0x8, 0x10001, 0x5, 0x5, 0x3, 0x0, 0x7, 0xc16e, 0x10001, 0x7f, 0x80000000, 0x3, 0x6, 0xb7ad, 0xfff, 0x4, 0x7, 0x5, 0x773, 0x1, 0x5, 0x7, 0x9, 0x9, 0x40cb36b2, 0x401, 0x3f, 0xf7f, 0x8, 0xbea, 0x5a69, 0x5, 0x8001, 0x9, 0x4, 0x8, 0xe0000, 0x7, 0x4, 0x6191, 0x1, 0x102, 0x0, 0x6, 0x3, 0xffff, 0x101, 0x7ff, 0x0, 0x7f, 0x5, 0x1000, 0x7, 0x5, 0x0, 0x7f, 0x7ab, 0x7, 0x9, 0x2, 0xff, 0xff, 0x3, 0xfffeffff, 0x7fff, 0x8, 0x9, 0x7ff, 0x6, 0x2, 0x3, 0x0, 0x3, 0x7f3e, 0x3, 0x6, 0x8000, 0x5, 0x38, 0x3, 0x1000, 0x1, 0x2, 0x0, 0x2, 0x5, 0xffffba41, 0x7, 0x6, 0x7fff, 0x40, 0x3, 0x1, 0x9, 0x1f, 0xfffeffff, 0x9, 0x7, 0x40, 0x4845, 0x80, 0x5, 0x401, 0x80, 0x80, 0x1f1, 0x2, 0x3ff, 0x1cf, 0x80, 0x5abb2122, 0x400, 0x8e, 0xc30, 0x8, 0x6, 0xfffffffc, 0x9a, 0x80000000, 0x683d, 0x9, 0x0, 0x8, 0x40000000, 0x1f, 0x3ff, 0x0, 0x64b, 0xffffff80, 0x6, 0x3fd, 0xb0, 0x8, 0xb5, 0x1, 0x0, 0x8, 0xffffffff, 0xf4b, 0x85, 0x1, 0x7, 0x3, 0x7, 0x2, 0x9, 0x4, 0x0, 0x6, 0xf5, 0x9, 0x0, 0x8, 0x6, 0x5, 0x1, 0x6, 0x1f, 0x80, 0x80, 0x7, 0x1, 0x9bf4, 0x8000, 0x8, 0x8, 0x9, 0x3, 0x1, 0x1000, 0x7, 0x7, 0x6, 0xc30e]}, @TCA_POLICE_TBF={0x3c, 0x1, {0xbb1, 0x4, 0xfff, 0x0, 0xfffff001, {0xf8, 0x0, 0x1ff, 0x401, 0x5, 0x2}, {0x9, 0x1, 0x7, 0x3, 0x54b3, 0x9}, 0x4, 0x4, 0x9}}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1ff}]}, @TCA_FW_INDEV={0x14, 0x3, 'ip6gre0\x00'}, @TCA_FW_MASK={0x8, 0x5, 0x6}]}}]}, 0x39b4}, 0x1, 0x0, 0x0, 0x1}, 0x40080) 23:40:05 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x10000000) 23:40:05 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x65580000) 23:40:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bd8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0xc, 0x0, &(0x7f00000000c0)) 23:40:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f000000) 23:40:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x68000000) 23:40:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000004c09e1933ce2"], 0x14}}, 0x0) 23:40:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6c000000) 23:40:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bb0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x25, 0x0, &(0x7f00000000c0)) 23:40:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x26140002) 23:40:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c000800000000000000000008000100000000003c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800010071b1d71dae9b62dfeb85be89218aaefdd3ad4b02ab23d52490eecaa9bb5e6beab1272f0b92c55280ca3ac43f500c9a5d54644fe864473dbc04152fd5a87b303b9bf54224eb457f5fb4b18ea42fcd8cfaca0f3ab73d282a90bc40b5d8c6d31b07250bef4b2bce5cb95637c5eee1c428992c6a1c8a973f5445f70014f912d4feb20c17d95181aac06e5c5e1ffe1150264bdda642b8f770e014ae3d37459d01564d4f71", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x74}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r9) sendmsg$NBD_CMD_CONNECT(r10, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r11, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r12) sendmsg$IEEE802154_LLSEC_SETPARAMS(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r13, @ANYBLOB="0d0400000000000000002500000008000200", @ANYRES32=r8, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x405010}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x28}}, 0x4040000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:06 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x74000000) 23:40:06 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f000000) [ 2692.793939][T19370] nbd: must specify an index to disconnect [ 2692.928108][T19380] validate_nla: 20 callbacks suppressed [ 2692.928128][T19380] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001be0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000003c00)=[{{&(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10, 0x0}}], 0x1, 0x0) 23:40:07 executing program 1: sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000a80)=[{{&(0x7f0000000000)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="9f44b18f9e19d1b4f7dcea26fdfe1bd468d34be0e9dc569cbac831f4bee5d3105f3c85fad157083457bc", 0x2a}, {&(0x7f00000000c0)="18aaf5fee33555e757a709ac27baf1fa4a4695374399573fd16296c465f75c5535bd2dbdfd24", 0x26}, {&(0x7f0000000100)="d1d4243e200409ea938fe0d93aefb7dd6a6ff41eede67ce27e69f1998e7bdd7bf0a0e1ea54d82cf0562eb437940e8d0c5c810bfbdf60e4f02d19bfd253bae8e62937081727896c0c3bcd679d3819b39a192353f9c4a9958de973e0ff1cee48889e6774bde36f61db15d13c3574415e6323a1866788c793", 0x77}], 0x3, &(0x7f00000001c0)=[@timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0xc46}}], 0xa8}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)="eb0fbc9881b080ca9ed1f9666b0385942657cd7296b07f1249bc9aad6eb8caaa345333e9333ff06b80497e6a36c82d425a32fb794cd53e01f8f288", 0x3b}], 0x1, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}], 0x30}}, {{&(0x7f0000000440)=@phonet={0x23, 0x0, 0x1, 0x7f}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000004c0)="6e4e85613695c3734deedfe55882db9e320d45d6116a20ecdd320af6e1a5f60a9418445d547657179c672aed738e3557844fc67bbfa2013dcaec784733332beaf2aa", 0x42}, {&(0x7f0000000540)="f996920af481878c6d6610edb44af7e57ccc0ec22eca54be493be894da0c4828928dc01e1615993283f79bad8a06a68de7f96539759b0b780ea83e9f5aeadbc11a9f73e836bfc81b048376e5322aad3a03550de92faa7809228c1927be2ff15a2a585d30214fa6c9ab08263afd60e2e45f56c3829642d97b1941bcd9c45824bfe621511f721e52638ab4b6aaaa491a15142cf9cc55375f8dd42f388b5b3d96f29e78b115c4d230e68841a40b4936ca1acfec720308e3685f5101f1249c59f1c07e73771f03b1a2a9512fc3408922ed358276ac4fa48a99ae8a769984061da4129664f244", 0xe4}, {&(0x7f0000000640)="b35f9c1d223f0d434189cb3f6f4371d6152e802fa1cae5fdbe59fa400e2d823cad2a8f8120afd700ab09dbee09dbc8a5c6ac7170fb81442ad11f6b84eb2d9ebf72ac2fb8cb1344fde2b60d6b3c0eb6f683875c238b04b9bbdd21f5877196f7a707", 0x61}], 0x3, &(0x7f0000000700)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xab6}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x7f}}], 0x60}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000780)="21a610310ff07619a1e6cf89c364ac1a6a0250ce9d1858a0b527a637c94104e0d4d4997d4eb843822c428bd3cb9d1481051d2e4a1f050673c464ef1a63ec9201db937d035bd7767e1856fb1e21d9edc42cb4c7e2b77a9b998b43fd6f4e6be4e62849f20ef0a14091bd34bab0205b74fb63167473562c25edf6f6cd0ec161dbccd0cc7f7f697a51975de5cc81cfa2ba447ab2fceb61b07d41ba69cbda8f694286915ef447b2e1985f2d3eb9fae945726cfdcfa5110e966f7c29dde8c12027a14ba47d40575595f10c49b7f524", 0xcc}, {&(0x7f0000000880)}, {&(0x7f00000008c0)="0f71987439cea9d266fc2a85b8dfe073517f785ddf5fbf73e9dd2ada33416137717c58a345a7df7bda99fa3546527ba4cc18e40e1781df3873571246adb760fcb35959a17e3737b8fb69bc475b47c7f409f75c8411beda2bc3b1afd7e942802fbe753f6958b66a620253eecf218a663748db85225b145cf30e68248678ab2999c26f5d8630d4af3aa5a2e7cce214fe2914aac617d15f1c2186d6eb68aca1bfeca217ced6c391b02f520c14aa102ba60e608e886a591fb94b2e2d9c959113572c09157108f202ad21b7fc6758e45e4fc4", 0xd0}], 0x3, &(0x7f0000000a00)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x81}}, @timestamping={{0x14, 0x1, 0x25, 0x5cc}}], 0x60}}], 0x4, 0x20000000) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000880)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="d01576ae", @ANYRES16=r2, @ANYBLOB="0100000000000020000002000000"], 0x14}}, 0x0) 23:40:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7a000000) 23:40:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x60000000) 23:40:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bb8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2693.351848][T19388] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2693.387300][T19389] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f00000006c0)={@multicast2, @dev}, 0x200006cc) 23:40:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x81000000) 23:40:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x65580000) 23:40:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000004c0), r1) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r2, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_NAME={0xff9a, 0x1, 'wpan1\x00'}]}, 0x2c}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10002dbd6100fbdbdf25010600000c00080034de000045fe"], 0x2c}, 0x1, 0x0, 0x0, 0x4080}, 0x88a0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r6, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x9}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0xffff}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40011}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r7) 23:40:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000280)=0x6, 0x4) 23:40:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x88a8ffff) [ 2693.647480][T19404] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2693.686316][T19405] nbd: must specify an index to disconnect [ 2693.742229][T19408] nbd: must specify an index to disconnect 23:40:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001be8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:07 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x81000000) 23:40:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001840)=[{{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f00000018c0)=[@ip_retopts={{0x10, 0x11}}], 0x10}}], 0x1, 0x0) 23:40:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x54, r7, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xffffff00}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20040890}, 0x8000) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001540), r9) sendmsg$NLBL_UNLABEL_C_STATICLIST(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x14, r10, 0xb09}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r10, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:tun_tap_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x40080) 23:40:07 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9effffff) 23:40:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bc0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) [ 2694.196946][T19421] nbd: must specify an index to disconnect 23:40:08 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffff) 23:40:08 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x88a8ffff) 23:40:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x22, 0x0, &(0x7f00000000c0)) [ 2694.289437][T19421] nbd: must specify an index to disconnect 23:40:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000002440)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x164, r1, 0x400, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x34, 0x2a, [@link_id={0x65, 0x12}, @ht={0x2d, 0x1a, {0x4000, 0x2, 0x2, 0x0, {0x938, 0x0, 0x0, 0x51, 0x0, 0x0, 0x1, 0x2}, 0x1, 0x9, 0x11}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x28, 0x2a, [@ht={0x2d, 0x1a, {0x10, 0x0, 0x0, 0x0, {0xa8ab, 0x3, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x800, 0x80000001, 0x3f}}, @cf={0x4, 0x6, {0x93, 0x40, 0x2, 0x3ff}}]}, @NL80211_ATTR_IE={0x5d, 0x2a, [@preq={0x82, 0x30, @not_ext={{}, 0x1, 0x3d, 0x4c, @broadcast, 0x226a, "", 0x6, 0x0, 0x2, [{{0x0, 0x0, 0x1}, @broadcast, 0x6898}, {{0x0, 0x0, 0x1}, @device_a, 0xb}]}}, @prep={0x83, 0x25, @ext={{}, 0x20, 0x0, @device_a, 0x44, @device_a, 0xf8000000, 0x7fff, @device_a, 0x4}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x9}, @NL80211_ATTR_IE={0x55, 0x2a, [@sec_chan_ofs={0x3e, 0x1, 0x3}, @preq={0x82, 0x4c, @ext={{0x1}, 0xfb, 0x6, 0xf8000000, @broadcast, 0x40, @broadcast, 0x7, 0x1, 0x4, [{{0x0, 0x0, 0x1}, @device_b, 0x99}, {{}, @broadcast, 0x623}, {{}, @device_b, 0x6c700a8e}, {{0x1, 0x0, 0x1}, @device_b, 0xcfa}]}}]}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x23}]}, 0x164}, 0x1, 0x0, 0x0, 0x24006011}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), 0xffffffffffffffff) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000280)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000002440)={0x1c, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x10c, r8, 0x300, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0xd, 0x5b, "7aab4da47d83c4500c"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x100}, @NL80211_ATTR_FRAME_MATCH={0x65, 0x5b, "072f5a8410e453879e5d00e63a1a4fcea3b26624ac63a6348aed9d2ac2b1ffb266d8130d1f0e2167f4a99ad868031629d9c7265af87e83b8d2848a890e7b454ab0603429fdfee10fd6f35000165fbd575bd992121aab166e434dd129e4c1e4bc5c"}, @NL80211_ATTR_FRAME_MATCH={0x17, 0x5b, "a04113b5b94302e9f6a9941d36dc0af16e9a7e"}, @NL80211_ATTR_FRAME_MATCH={0x55, 0x5b, "7ff1e08ba5fbba6167f9a99875a08e0cec051f5e9edbb86d1538ed097aa207583b7fa549a7f14679031482bcaeefbfa5de9a034b764bfae997b0d5e85a7418598b8156ba3ea445a14ae77bd7c640a6f68f"}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80000c0}, 0x40) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r11, 0x1}, 0x14}}, 0x0) 23:40:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x6, 0x0, &(0x7f00000000c0)) 23:40:08 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffa888) [ 2694.662284][T19441] nbd: must specify an index to disconnect [ 2694.836489][T19441] nbd: must specify an index to disconnect 23:40:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bf0}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x13, 0x0, 0x0) 23:40:08 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffff000) 23:40:08 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9effffff) 23:40:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bc8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:08 executing program 1: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x0, 0xc8, 0xc8, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x0, 0x90, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ip={@local, @dev={0xac, 0x14, 0x14, 0x2a}, 0xff000000, 0xff, 'veth0_to_hsr\x00', 'xfrm0\x00', {0xff}, {0xff}, 0x6, 0x1, 0xa7}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={{0x30}, {0x200, 0x102, 0x1}}, @common=@icmp={{0x28}, {0x0, "6996"}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x7, 0x373c}}}, {{@ip={@private=0xa010100, @loopback, 0xff, 0xffffff00, 'team0\x00', 'wg2\x00', {}, {}, 0x1d, 0x2, 0x1}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@set={{0x40}, {{0x1, [0x4, 0x2, 0x0, 0x6, 0x4, 0x2], 0x3, 0x7}}}, @common=@socket0={{0x20}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3a8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000002c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r3, 0x20d, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_LEVEL={0x1c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x6}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x38}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048899}, 0x44040800) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc32d0000) [ 2695.185478][T19470] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 23:40:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000cc0)=[{{&(0x7f0000000440)={0x2, 0x4e24, @remote}, 0x10, 0x0}}], 0x1, 0x0) 23:40:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff7f) [ 2695.239299][T19470] nbd: must specify an index to disconnect [ 2695.301382][T19470] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 23:40:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff9e) 23:40:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffff) [ 2695.569611][T19487] nbd: must specify an index to disconnect [ 2695.613851][T19490] nbd: must specify an index to disconnect 23:40:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bf8}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0xc, 0x0, &(0x7f00000000c0)) 23:40:09 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffffff0) 23:40:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffa888) 23:40:09 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0xfffffff7, {{0xa, 0x4e20, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0xbd}}, {{0xa, 0x4e24, 0xfffff001, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}}}, 0x108) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bd0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffff000) [ 2696.085542][T19505] nbd: must specify an index to disconnect [ 2696.109683][T19508] nbd: must specify an index to disconnect 23:40:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x11, 0x0, &(0x7f00000000c0)) 23:40:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000007534fbaa24739511cff4c094bcb691667842d2827aededd4af2ccd81ffda7cbdfce4756297192b3f23cad74dfb6a5b7ab52c21ade723423b94d57b4ef4bc6ab779d8307960378af80f47011dbfea8feb20e6e864dc7bfe64239035f6dd73a51afd73c1686cdb84cf293db61ed81b77bf", @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x74}, 0x1, 0x0, 0x0, 0x14000800}, 0x800) 23:40:10 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x40030000000000) 23:40:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x1e, 0x0, &(0x7f00000000c0)) 23:40:10 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff7f) [ 2696.366147][T19520] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c00}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:10 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffffffffff) 23:40:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYRESOCT, @ANYRES32=r5, @ANYBLOB="d55eda71883c2a1dff9d021013cb3e298e19733db9a6"], 0x1c}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r9) sendmsg$NLBL_MGMT_C_ADDDEF(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r10, 0xdbf8149f4866d59b, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}]}, 0x2c}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="00012bbd7006ffdb6720a63bb63231680600fc000000000837361fbd43a32fb78000"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x4080) sendmsg$IEEE802154_ASSOCIATE_REQ(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r7, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0xffff}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0xab}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4042844) 23:40:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0xa, 0x0, &(0x7f00000000c0)) 23:40:10 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff9e) [ 2696.958219][T19537] nbd: must specify an index to disconnect [ 2697.065156][T19537] nbd: must specify an index to disconnect 23:40:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bd8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffffff0) 23:40:11 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x100000000000000) 23:40:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f00000008c0)=@nl=@unspec, 0x80) 23:40:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r8) sendmsg$IEEE802154_LLSEC_SETPARAMS(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r9, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r4, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x44, r9, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3f}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x200088c0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x37d5f4c652e1fca1}, 0x0) [ 2697.453283][T19555] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x40030000000000) 23:40:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000400), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) [ 2697.511848][T19556] nbd: must specify an index to disconnect 23:40:11 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x200000000000000) 23:40:11 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$nbd(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x48, r1, 0x1, 0x70bd25, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x27a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x48}}, 0x0) 23:40:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c08}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2697.678504][T19563] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:11 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffffffffff) 23:40:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f0000000080)="fe", 0x1, 0x0, 0x0, 0x0) [ 2697.771514][T19570] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2697.789795][T19569] __nla_validate_parse: 58 callbacks suppressed [ 2697.789817][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2697.903674][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2697.957510][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2697.999610][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.045677][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.089174][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.121348][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.164887][T19573] nbd: must specify an index to disconnect [ 2698.190543][T19573] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.219578][T19573] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.259745][T19573] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2698.309419][T19581] nbd: must specify an index to disconnect 23:40:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001be0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:12 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x222000000000000) 23:40:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x100000000000000) 23:40:12 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 23:40:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00032bbd7000fddbdf257700000007c3990001000000240000000800ef00030000000800ef00000000000800ef00010000000800ef00010000000a00ef000000000072c7ef0002000000619281f7eb913edb0a76f268a59efc766cc7d3d11c7421cdcf695f51a667787abba40b1b3ece80a2f0627f95c5eb2a6128da85113add"], 0x50}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x811) 23:40:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c10}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x2, 0x0, &(0x7f00000000c0)) [ 2698.674500][T19595] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2698.713538][T19599] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x200000000000000) 23:40:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r2, 0x200, 0x70bd2a, 0xe8, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000814}, 0x20010000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r6, 0x1}, 0x14}}, 0x0) 23:40:12 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x300000000000000) [ 2698.956463][T19609] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2698.979152][T19610] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x2, &(0x7f00000006c0)={@multicast2, @dev}, 0xc) [ 2699.002640][T19611] nbd: must specify an index to disconnect 23:40:12 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x200142600000000) [ 2699.067607][T19613] nbd: must specify an index to disconnect [ 2699.241217][T19618] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001be8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="010000f0fba1d100000002000000"], 0x14}}, 0x0) 23:40:13 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x400000000000000) 23:40:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x10, 0x0, &(0x7f00000000c0)) 23:40:13 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x300000000000000) [ 2699.843344][T19633] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2699.871704][T19635] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c18}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140), &(0x7f00000000c0)=0xffffffffffffff0c) 23:40:13 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x400000000000000) 23:40:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x100}, 0x14}}, 0x0) 23:40:13 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x500000000000000) 23:40:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000003d5b66000002000000"], 0x14}}, 0x0) [ 2700.148410][T19648] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000080)=0x10000, 0x4) [ 2700.194965][T19651] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bf0}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:14 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x500000000000000) 23:40:14 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x600000000000000) 23:40:14 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) sendto(r0, &(0x7f00000000c0)="c6", 0x1, 0x0, &(0x7f00000001c0)=@l2tp={0x2, 0x0, @multicast2}, 0x80) 23:40:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14f50f80", @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) [ 2700.751709][T19673] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c20}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) socket(0x6, 0x1, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001780)) socket(0x1e, 0x6, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001740)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bind$packet(r6, &(0x7f0000000240)={0x11, 0xa, r5, 0x1, 0x0, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x19}}, 0x14) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000ae7dc4665c9c19b64f6dd0a01492b43d17f14db4b242fc7d412cd21e8f60aa2dfd"], 0x14}}, 0x0) 23:40:14 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x700000000000000) 23:40:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000a80)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) 23:40:14 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x600000000000000) 23:40:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000040)='}', 0x1, 0x0, 0x0, 0x0) [ 2701.244633][T19692] nbd: must specify an index to disconnect [ 2701.271681][T19693] nbd: must specify an index to disconnect 23:40:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001bf8}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:15 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x800000000000000) 23:40:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x700000000000000) 23:40:15 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) 23:40:15 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 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$nbd(&(0x7f0000000380), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) 23:40:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c28}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:15 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x900000000000000) 23:40:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x800000000000000) 23:40:15 executing program 4: clock_gettime(0x0, &(0x7f0000005880)) 23:40:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c000000100005070000ae000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4], 0x3c}}, 0x0) sendmsg$nl_route(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delrule={0x2c, 0x21, 0x100, 0x70bd28, 0x25dfdbfc, {0x2, 0xb0, 0x20, 0x4, 0x1, 0x0, 0x0, 0x6, 0x7}, [@FRA_GENERIC_POLICY=@FRA_TABLE={0x8, 0xf, 0x4}, @FRA_FLOW={0x8, 0xb, 0x21a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x42004083}, 0x8090) 23:40:15 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa00000000000000) 23:40:15 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x900000000000000) [ 2702.152828][T19719] nbd: must specify an index to disconnect [ 2702.248365][T19719] nbd: must specify an index to disconnect 23:40:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c00}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000003a80)={@broadcast, @private}, 0xc) 23:40:16 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc00000000000000) 23:40:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[], 0x14}}, 0x0) 23:40:16 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xa00000000000000) 23:40:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c30}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:16 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) accept4$packet(r0, 0x0, &(0x7f00000013c0), 0x0) 23:40:16 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc00000000000000) 23:40:16 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe00000000000000) 23:40:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r4, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4081}, 0x4) 23:40:16 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f0000007240)=[{{&(0x7f0000003b00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) recvmsg(r1, 0x0, 0x0) 23:40:16 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xe00000000000000) [ 2703.089321][T19762] nbd: must specify an index to disconnect [ 2703.135972][T19765] nbd: must specify an index to disconnect 23:40:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c08}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf00000000000000) 23:40:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r9) sendmsg$IEEE802154_LLSEC_SETPARAMS(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r10, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xe8ba29f652463104) 23:40:17 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000240)=""/24, 0x18}], 0x1}}], 0x2, 0x0, 0x0) 23:40:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf00000000000000) [ 2703.605086][T19778] nbd: must specify an index to disconnect 23:40:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c38}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:17 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0x0) 23:40:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1000000000000000) [ 2703.675790][T19778] nbd: must specify an index to disconnect 23:40:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1000000000000000) 23:40:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001540), r5) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x14, r6, 0xb09}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) sendmsg$IEEE802154_START_REQ(r7, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r8, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0xde}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x3e}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x93}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x1) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r6, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010102}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010102}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x9}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x95}, @NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000000}, 0x4000091) [ 2703.857526][T19793] validate_nla: 16 callbacks suppressed [ 2703.857546][T19793] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2703.970239][T19796] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(r0, 0x0, 0x0) 23:40:17 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f00000000000000) [ 2704.086809][T19799] nbd: must specify an index to disconnect [ 2704.162925][T19799] nbd: must specify an index to disconnect [ 2704.255845][T19805] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c10}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x1f00000000000000) 23:40:18 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000001800)={'bond_slave_1\x00', @ifru_addrs=@l2={0x1f, 0x0, @none}}) 23:40:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}]}, 0x1c}}, 0x20000804) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:40:18 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x2000000000000000) [ 2704.887981][T19821] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2704.902026][T19823] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c40}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:18 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f00000000000000) 23:40:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x3f00000000000000) 23:40:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg$unix(r0, &(0x7f000000f2c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 23:40:18 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$nbd(&(0x7f0000000300), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 2705.118868][T19832] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2705.166159][T19835] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4800000000000000) [ 2705.224997][T19837] nbd: must specify an index to disconnect 23:40:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000000000000000) [ 2705.270825][T19839] nbd: must specify an index to disconnect [ 2705.363982][T19842] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2705.461839][T19844] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c18}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) 23:40:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x4c00000000000000) 23:40:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6558000000000000) 23:40:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c48}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2705.979724][T19854] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2706.007764][T19856] nbd: must specify an index to disconnect 23:40:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) [ 2706.050341][T19856] nbd: must specify an index to disconnect 23:40:19 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6000000000000000) 23:40:19 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8100000000000000) 23:40:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:40:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x6, 0x25, &(0x7f0000000000), 0x4) 23:40:20 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x88a8ffff00000000) 23:40:20 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6558000000000000) [ 2706.413604][T19872] nbd: must specify an index to disconnect 23:40:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c20}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:21 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3a, 0x0, 0x0) 23:40:21 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6800000000000000) 23:40:21 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9effffff00000000) 23:40:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c50}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:21 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8917, 0x0) 23:40:21 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x6c00000000000000) 23:40:21 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xc32d000000000000) [ 2707.692691][T30782] netdevsim netdevsim1 eth3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 2707.765180][T30782] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2707.973566][T30782] netdevsim netdevsim1 eth2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 2708.018114][T30782] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2708.113128][T30782] netdevsim netdevsim1 eth1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 2708.190776][T30782] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2708.273208][T30782] netdevsim netdevsim1 eth0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 2708.312868][T30782] netdevsim netdevsim1 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2711.274081][T30782] device hsr_slave_0 left promiscuous mode [ 2711.280853][T30782] device hsr_slave_1 left promiscuous mode [ 2711.287543][T30782] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 2711.300207][T30782] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 2711.308602][T30782] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 2711.319284][T30782] device team0 left promiscuous mode [ 2711.325026][T30782] device team_slave_0 left promiscuous mode [ 2711.331635][T30782] device team_slave_1 left promiscuous mode [ 2711.340035][T30782] bridge0: port 3(team0) entered disabled state [ 2711.351578][T30782] device bridge_slave_1 left promiscuous mode [ 2711.358154][T30782] bridge0: port 2(bridge_slave_1) entered disabled state [ 2711.367170][T30782] device bridge_slave_0 left promiscuous mode [ 2711.373317][T30782] bridge0: port 1(bridge_slave_0) entered disabled state [ 2711.391491][T30782] device veth1_macvtap left promiscuous mode [ 2711.398089][T30782] device veth0_macvtap left promiscuous mode [ 2711.405817][T30782] device veth1_vlan left promiscuous mode [ 2711.411952][T30782] device veth0_vlan left promiscuous mode [ 2712.864315][ T3267] ieee802154 phy0 wpan0: encryption failed: -22 [ 2712.870640][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 [ 2714.383546][T10940] Bluetooth: hci1: command 0x0409 tx timeout [ 2715.736565][T30782] bond62 (unregistering): Released all slaves [ 2715.759240][T30782] bond61 (unregistering): Released all slaves [ 2715.770922][T30782] bond60 (unregistering): Released all slaves [ 2715.782649][T30782] bond59 (unregistering): Released all slaves [ 2715.794574][T30782] bond58 (unregistering): Released all slaves [ 2715.807097][T30782] bond57 (unregistering): Released all slaves [ 2715.886127][T30782] bond56 (unregistering): Released all slaves [ 2715.899818][T30782] bond55 (unregistering): Released all slaves [ 2715.913597][T30782] bond54 (unregistering): Released all slaves [ 2715.926004][T30782] bond53 (unregistering): Released all slaves [ 2715.940022][T30782] bond52 (unregistering): Released all slaves [ 2715.951097][T30782] bond51 (unregistering): Released all slaves [ 2715.965043][T30782] bond50 (unregistering): Released all slaves [ 2716.097400][T30782] bond49 (unregistering): Released all slaves [ 2716.157274][T30782] bond48 (unregistering): Released all slaves [ 2716.217323][T30782] bond47 (unregistering): Released all slaves [ 2716.229564][T30782] bond46 (unregistering): Released all slaves [ 2716.241017][T30782] bond45 (unregistering): Released all slaves [ 2716.257630][T30782] bond44 (unregistering): Released all slaves [ 2716.269743][T30782] bond43 (unregistering): Released all slaves [ 2716.281861][T30782] bond42 (unregistering): Released all slaves [ 2716.293546][T30782] bond41 (unregistering): Released all slaves [ 2716.305749][T30782] bond40 (unregistering): Released all slaves [ 2716.320520][T30782] bond39 (unregistering): Released all slaves [ 2716.331420][T30782] bond38 (unregistering): Released all slaves [ 2716.344602][T30782] bond37 (unregistering): Released all slaves [ 2716.357197][T30782] bond36 (unregistering): Released all slaves [ 2716.370239][T30782] bond35 (unregistering): Released all slaves [ 2716.383525][T30782] bond34 (unregistering): Released all slaves [ 2716.395172][T30782] bond33 (unregistering): Released all slaves [ 2716.406427][T30782] bond32 (unregistering): Released all slaves [ 2716.420454][T30782] bond31 (unregistering): Released all slaves [ 2716.463428][T10940] Bluetooth: hci1: command 0x041b tx timeout [ 2716.479319][T30782] bond30 (unregistering): Released all slaves [ 2716.490667][T30782] bond29 (unregistering): Released all slaves [ 2716.506021][T30782] bond28 (unregistering): Released all slaves [ 2716.519808][T30782] bond27 (unregistering): Released all slaves [ 2716.530947][T30782] bond26 (unregistering): Released all slaves [ 2716.542999][T30782] bond25 (unregistering): Released all slaves [ 2716.777962][T30782] bond24 (unregistering): Released all slaves [ 2716.790589][T30782] bond23 (unregistering): Released all slaves [ 2716.802399][T30782] bond22 (unregistering): Released all slaves [ 2716.815442][T30782] bond21 (unregistering): Released all slaves [ 2716.885861][T30782] bond20 (unregistering): Released all slaves [ 2716.900739][T30782] bond19 (unregistering): Released all slaves [ 2716.912236][T30782] bond18 (unregistering): (slave bridge29): Releasing active interface [ 2716.956348][T30782] bond18 (unregistering): Released all slaves [ 2717.027481][T30782] bond17 (unregistering): Released all slaves [ 2717.039251][T30782] bond16 (unregistering): Released all slaves [ 2717.053437][T30782] bond15 (unregistering): Released all slaves [ 2717.107641][T30782] bond14 (unregistering): Released all slaves [ 2717.205698][T30782] bond13 (unregistering): Released all slaves [ 2717.257478][T30782] bond12 (unregistering): Released all slaves [ 2717.415569][T30782] bond11 (unregistering): Released all slaves [ 2717.512964][T30782] bond10 (unregistering): Released all slaves [ 2717.550487][T30782] bond9 (unregistering): Released all slaves [ 2717.707164][T30782] bond8 (unregistering): Released all slaves [ 2717.767452][T30782] bond7 (unregistering): Released all slaves [ 2717.877892][T30782] bond6 (unregistering): Released all slaves [ 2717.997193][T30782] bond5 (unregistering): Released all slaves [ 2718.105670][T30782] bond4 (unregistering): Released all slaves [ 2718.225833][T30782] bond3 (unregistering): Released all slaves [ 2718.457166][T30782] bond2 (unregistering): Released all slaves [ 2718.469787][T30782] bond1 (unregistering): Released all slaves [ 2718.543247][T10940] Bluetooth: hci1: command 0x040f tx timeout [ 2718.651347][T30782] team0 (unregistering): Port device team_slave_1 removed [ 2718.667017][T30782] team0 (unregistering): Port device team_slave_0 removed [ 2718.679143][T30782] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2718.698573][T30782] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2718.765442][T30782] bond0 (unregistering): Released all slaves [ 2718.833684][T19969] lo speed is unknown, defaulting to 1000 [ 2719.212133][T19969] chnl_net:caif_netlink_parms(): no params data found [ 2719.396694][T19969] bridge0: port 1(bridge_slave_0) entered blocking state [ 2719.417385][T19969] bridge0: port 1(bridge_slave_0) entered disabled state [ 2719.432209][T19969] device bridge_slave_0 entered promiscuous mode [ 2719.455467][T19969] bridge0: port 2(bridge_slave_1) entered blocking state [ 2719.462641][T19969] bridge0: port 2(bridge_slave_1) entered disabled state [ 2719.471632][T19969] device bridge_slave_1 entered promiscuous mode [ 2719.509997][T19969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2719.523012][T19969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2719.551407][T19969] team0: Port device team_slave_0 added [ 2719.584433][T19969] team0: Port device team_slave_1 added [ 2719.604805][T19969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 2719.611863][T19969] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2719.639613][T19969] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 2719.654914][T19969] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 2719.661980][T19969] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2719.690077][T19969] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 2719.733720][T19969] device hsr_slave_0 entered promiscuous mode [ 2719.740815][T19969] device hsr_slave_1 entered promiscuous mode [ 2719.753150][T19969] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2719.760730][T19969] Cannot create hsr debugfs directory [ 2719.941685][T19969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2719.973508][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 2719.982473][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 2720.005555][T19969] 8021q: adding VLAN 0 to HW filter on device team0 [ 2720.019400][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 2720.037496][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 2720.046748][T20138] bridge0: port 1(bridge_slave_0) entered blocking state [ 2720.053896][T20138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 2720.073482][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 2720.082410][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 2720.091842][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 2720.100768][T20138] bridge0: port 2(bridge_slave_1) entered blocking state [ 2720.108000][T20138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2720.117210][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 2720.139779][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 2720.157397][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 2720.168478][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 2720.188206][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 2720.197437][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 2720.206890][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 2720.216377][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 2720.226476][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 2720.241763][T19969] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 2720.254849][T19969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 2720.270831][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 2720.285814][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 2720.321326][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 2720.330124][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2720.346368][T19969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 2720.494497][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 2720.504534][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 2720.531063][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 2720.540875][T20138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 2720.553342][T19969] device veth0_vlan entered promiscuous mode [ 2720.560767][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 2720.572243][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 2720.596295][T19969] device veth1_vlan entered promiscuous mode [ 2720.623070][T20013] Bluetooth: hci1: command 0x0419 tx timeout [ 2720.629519][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 2720.639753][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 2720.649050][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 2720.658804][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 2720.671755][T19969] device veth0_macvtap entered promiscuous mode [ 2720.687388][T19969] device veth1_macvtap entered promiscuous mode [ 2720.711828][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2720.725744][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.736957][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2720.748457][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.759382][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2720.771993][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.791178][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2720.804594][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.825622][T19969] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 2720.835819][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 2720.846714][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 2720.856588][T20155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 2720.869952][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2720.888881][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.903399][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2720.915171][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.926041][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2720.938307][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.949640][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2720.961497][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2720.972395][T19969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2720.992907][T19969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2721.006340][T19969] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 2721.015766][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 2721.032768][T19936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 2721.220251][ T1326] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2721.238425][ T1326] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2721.280285][T20017] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2721.312408][ T1326] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2721.329860][ T1326] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2721.356950][T20026] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 23:40:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000"], 0x14}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x84, r2, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xecc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040895}, 0x8010) [ 2721.429470][T20250] nbd: must specify an index to disconnect 23:40:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffff00000000) 23:40:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCDELRT(r0, 0x89a1, &(0x7f0000000200)={0x2, @l2tp={0x2, 0x0, @dev}, @qipcrtr, @l2tp}) 23:40:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7400000000000000) 23:40:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c28}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c58}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2721.538774][T20257] validate_nla: 9 callbacks suppressed [ 2721.538795][T20257] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2721.602167][T20260] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff7f00000000) 23:40:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000010c0)={0x4c}, 0x4c}}, 0x0) 23:40:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x50100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r5, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x30}, 0x20008891) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:40:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x7a00000000000000) [ 2721.830072][T20270] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2721.880531][T20274] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2721.894391][T20273] __nla_validate_parse: 4 callbacks suppressed [ 2721.894409][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1b, 0x0, 0x0) 23:40:35 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffffff00000000) [ 2721.980300][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:35 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x8100000000000000) [ 2722.026335][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.069673][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.122260][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.138294][T20282] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:36 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getpeername(r0, 0x0, 0x0) [ 2722.190350][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.202656][T20284] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffffffffffff000) [ 2722.263565][T20273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.320740][T20276] nbd: must specify an index to disconnect [ 2722.336582][T20275] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:40:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x88a8ffff00000000) [ 2722.363438][T20275] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.432648][T20275] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2722.492066][T20295] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2722.534914][T20288] nbd: must specify an index to disconnect 23:40:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c30}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:36 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getpeername(r0, 0x0, &(0x7f0000000300)=0x2) 23:40:36 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="d8000000210081064e81f782db4cb904021d080006007c09e8fe55a1f7ff0500ee00142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5caf4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e01360db798262f3d40fad95667e006dcdf63952000000000007d5371c5cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd7}], 0x1}, 0x2404c008) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001740)={r0}) 23:40:36 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x9effffff00000000) 23:40:36 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb0, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x88}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x81}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0xc000}, 0x94) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 23:40:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c60}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2723.123590][T20304] nbd: must specify an index to disconnect [ 2723.134790][T20308] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 2723.189427][T20304] nbd: must specify an index to disconnect 23:40:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000500)={{r2}, "1d336876f3257d0ae0c07adb8702fbef28614a40169b33c8ff42b7c2c198202c18f178db114ea15638281bf18ab160690aabd7addae37edd22714c20d46b57bdd6ab91c8b3abf9f1066e57c73b18acd8970ad02296d3633243dd08f4db3239c6cc9ea0b1e8c89615d13f35defc419ea1582d0c4699bc86aade197dd273a3b6fa048816a425f3b8700408deda02e49bb5f3f9cf7cc7936ca5fa7065a614a79334fd3f95c6e20281d83683ac885a690494aa70a0edbb2f3d92bf79285741b8f5e053d77df6964c7fff981d17d41c81d1c62b19f632acba7eb37277a495d7ae88c58647c73df19a0903f39cf7034717671d705d5d358e929d12b9bb6748d9870072a3d2bec244e8d3aa2d6b2732c535a91a779197d06178310eff06ce016e36c7c34b2f6d6097ae6eebdeb1c904d04f3da73492fdaa5e673f4ba5b942ca70cf84d0995afb924a5b6fe5b127d87112e606cd692548eb0838eb897e131c9f073370e89b7ae49812a295ba0df3b0c0446f1424af496b8a724bbdb91417d3f84323a0261ee686cd91a66456e225ad498e7e01868e2cba58fe0607eeb5fc56def38767ea5441acc35c561f524aba052322eeaa478a7aabcbca87b411d1bbdcb09c9a66da488c5aa2930b3808f404598e2e7ef4df847cde40c509dd495b0d2d907fea5220b661065d988627a6a4c282232634f28db2c69fb60eb55878e6582bef85036a85ec8ebfce30c9bed2f80cfaebeb9eba3492c57a4544d418a5105c52dc53add9712d2a7fdc90c08d8d7fc5cdabc8234da4b99f09ba890d405f3b0332e3b2fcc0a7ae8e64a081dbdc9f6073a3f16bef161a7c6f0de2e181099ff7c1d9fd74c6272301d29b3c108642cc49f9efa4a20223984ae5bbfb33456b95fcc4b57258649b2d1528257dd913a2f6e130095eaaa38dabd1f69360b1108486c72f4681b5e63bd8321ff46d03f8f80d5c0cc491f79f5ffef525634296bf89632f53aee1565cb476e62a2c9394609c8651079ad8f13b3bbe0855d2f45e1ab6172171d6cc31e578f8689a2004347d79e25239e72f741ba0461986ddcef1052c2216096996cbb969efcd478d81b98f8e8ffc92e08658899715f68c7b7afe6d5b7e4b20633ca3e17f0d0c10bb1191c4d4b1c228316e5d2473048a245c2c960f740004235aa55a50e8d3ec81dcfa54921133fc330779fa1a1930050cc4f3321fed955ac8bc7d796c62baed3a3152cbb42c360a1ff49f331ee19fb599a2fdb5429442d218fa5eda69c66fc8b74652a9a1314947c6c885c2950cd0bf13d283e4195f47b023fb792d2e732706cc88debc21f635aea0a05968bbb4a5fd7a0bfda5ef81772079accbc46788fb79dabd75e52c799657e013f3516a8064c051b59fdf5119b19e2500ddfc926159a48e23649bc271993dcfbb654b336b072422f31f0a3b6b2fdea817dab7db05f487c54a3924105876dc1c2d8c857501f36a781257086ea15f4ad8437d20bf64e0a1512e0f8637764f82a5ae92bb97c10389eb51811a6f0d2fbeefb8b159b0452a659182f5b3beb618c2864781da4cdd9a9a8b37ebafac0bf78b28228c7d659f06bfc5daf4bcf1f2e6a255b3a71c34a0f480677f7627e35a3d925dfb474c0c8f0fca357533bd42cf1307a0c4c281280d800ed172d05fea016c4c79a97b82823dba5f24b3545ec0b8bfbb541566694448f09614af6a60c5c1edf7879e152090dfb57799b71c83e7bccb710f1d4ecee800d3e034d5f0bb50c2765b0c536c57ec97968ce5ce8eb28148fae1a783aa80893d334f38efd4741f4938c88351704c870b9d271990f7180349c83ba2390e7a17dafb19eb08e1f8ad7487ca8bfe83e839ebe71e970ba6b7a4f4f367e5b135b95b7e6c3574468d293c4e97c05971e0773490299eaaef86fe94516069a61f2cccf9f65eb1435f73fbdfe0cd212c1d123b433caae2280cf07b3d3b088a6cae7b15147a96923a40d962176f3e06069157899b42ad053c78113bfb951c65c4cc586bc0111a3427610c423242d33761461e1269fcf901ebccc663711efea053f3a3969cb343c62318e5734c56138877d18fd2cbff362bc8667a1f8cfbcc0deb26d1330130944e1a966c5e182a8ee46b6df8b89558c98b27867f92ec99093c2392150263bd57a95e69b3a712c9f91edc21b1d9f4b143ffd817abf66a55f7d969dcb92b002d0818321635e6997b6a41e86efe76031253d6d761ed0d7244cc68dd7e4fed699eac39d436ebf8d155921867c2adc71bb522fb58d9e1509ad58b677bbebc13e23bb54c91cafac26ac32f088181d708d2ee7e24fb7c84845356bde94eb9a2873c37a622f47f145e1c9d86e1ceeace3a79f51ce7c14ac610d867f1e3b5984cef4a9fcc9956bd9380482b540c1e752508b0eb77abb61d14caf94b055a7fe3206bf004978539d67c736e68aa26c2df700835a27208a118d4d66632f9683b1fedc373c07f9eab3e8e5e79c98e29083273dec311fac9c44d54ae2e2c312fa82eef20c516679bfdf7e66a9459e682e59f15983f1e1c7b5db2c77460d2844d34438af621e54757af427771b7584c7f777efc490bb5a4a1d04e9a1da265ec795f363ce777d6f388abc71c3dcfe89fd9bc4ad63c84002a910863e96c41cc373a9c124337054e045bea2d4e0099d39d0fb8ec0a441f8062cedc89e2fe0b33ffd24290fbeee2cd08692cdd7532f9db2049e8d2a1dc7323563d2e9b37b95310056b9203a329b8e62a912d4e74025f70284a549510817f733d7788dcbc27d1a994fa2c4b411fff0f9cbb0b2918f3abc66d3178911e64a79ae6bf912a52baaf77f317d43ef58583cc34ad487a7aec46a439fffa93a8880621c5bb16bc7989f3952f52f5619e33f0dd45222bd09086f102649375c641581dbf175267c45a578892f93a768935b14b83e53f93422614cb735afc1ec31655f558100fbe2a62036d836538a649b2fe79a004bf383dadb347314958e757eed13f41621a0f2b5a09d7d925c36cd14c3af9dbaa89fabb0afb353aea145b4deb37e8484edd729623b95591ad07eb71180a71289994e5126f7c797575e7404007fe0136a3dfca1aeae777c544fec838bf0b7a1f5c2a741993090fe6286c2e40cabededbe2836b0e9e0fd8ebd7a30911a9f3bc34c0cf42839e26eb01b1167b0353130d7d34983790ad6b4969b0bcea1b185a9c4dbdda3fa6896e573658c101a3786f7aa0b3f6f70f8a53533787ef984782f328d2ba1b79aa3dc2b547a14dc71b6a4f1e6889fb3f3f9b89d1f65ce3769531315db5455129e437c9c033b9bc19e6926b53be8b865768198d47c4db951b0c878a1574f6bb4e4c88dbcdfbad6e6b1927760f746ac90c8cebdbdf7860f287d777b4e7a6dc6011f695ee62be5c0a62816a8c581557073cc2306bcdb9871f57e5430d1c30a0fd20ea07db11a1102585e8bb23c016ca69e3802f12e266efd41e7c287ed5f4be4fa7e758bad0169e00489e74440ca5b0658d5d85d5d54720c47f7178d00de337cdb0b90f38e276fa8f901455c9731e039c582481aa5aebd3f4a677f235e015e66175adc2a64769b3998e8cf88b7ef28beb767760dc7f5da2eac4a4cc3155a432e1446b12eac37c82dc84a9c80167664a43f835d20f6c4942ce99093a695fbb239425583247503f27d57494f9d9cc4375d67b7b9ee740b34a8efa0f6c1637886bd400d2545f3181c4d629c4958dabda300d78c8d67c70fd4ea2cf094c1853549695999d12dcdd430bd6b9c8309574fff844246c4e1e815cf8d2949832b50f3d55eb4a63d7fbde27b6a6e26e3b38652d405f2882ed745f77d9b66e38e634c3c5d502a6913377442cbfd72b0d4e67bf380ece7a02f03094f5da0ad194d86e20b72eab209859bb0fc05b7b126ba961195bc0aa63d47264c9907de600a81ec7f10cb3e8aec8a1fb1fd0d21435ad75f36c84f5b17c60953a6b8b687bd14e9872aadb1d00040a806fc2a7cad02b8f63ab0d37289df0e37aead59a208bed2e9c843627368cc7975cbd111e60bdd1ec1c47e794535b25d2c47cb101fb12f08dee9626891eb47d04eaf61d98754b31737ee6b7eb7e63e48b25a897b9705d1dabb7bd6066f6a9b7b58b8bc4124b16bd39596b80dd50d6d43527e4d33a27816beafa8d4ab95122285c350e513a1812b9260386749bc4ad5364f01ebfbabdd1b269f851ad5ce88fabb15dbb700ce544d096aef5a82d8ee28e926d12f0a51e46aea3c2360d9b9820c410f053eef0003c8b3b21318478bf6a6e5103277597dfb2605578c691b959e0946bb08406dab502cebbcbdfddbb769769dedb84620fa4f1905d2c4be72bd39c98d41b65510a8bb01a4592a5185b40ab5e8adf56b6e26c4942a35f708e4404d956ff1c5d60cf2ab09f43f80fa339c38fb14941b7a8e4120634c322fd5dcef5c808e8790be6649a899fe8196d88b274942cdde06953bf8339f0fea4d48be9ccc3cff675e9241a95f506e6ad1e23aba9efdf89c5f7d507e1e41ff8a3b926a372752e077d7723fb0f9c1665c4c6d0c090cc9dc64375c29bc91321253c3a0ee06fc47fa8c421a08390e79648f7a32bdd696058822dceb8beafb44e1dae024a3fc3287fa16f4a56fc7bd70fde39363606dfbc8c122e72afe6c294d4bef1306fd96309cd464ce24f2b3ec1209c8edef3d219816282df0ffbe091243bb5f08fa5b2be1d289c5520b021e6d0fedfc4eb84f6f94e9e8904af5b2b145d45f3b3b35c46076143b746ef16125d7eb4ec0478cc4fee68adc963e5eedeb62b58be0ae91c57227257534561877bf847b3aab68e82527f71299e22e5974ee06bd7375bc348a6b2799fac4da3111d90aec954a9b10bb386bda74ae14b8444a68323a26be346593771863b47d61535c4b2d03b408a4e79ff9747f3842e791e0d002905fbea50ee750dd187bc610e37e7fa869f0cf3268d435350a5505bdb10e1ae924e05580a22872016e30df2e103d46deea8882fdf9a15985ea68542857d7de7c2096b84ef87280818c22180adc8f87bbbd84466cb3386b66ebe650b9c0dfdf12b19ed3c3adc62c532c03d501ce02561bbe9aa99bd34944caf95af45c5cf689573c016d2871c17bd5f8fddf29f5c67a0996625372b1bb176b247debb86f6c4bed42db29632253083d35e4d6abfa4e184e7249ee7a593ee8b5133d7a7712b6c89a5dff69eb956ef1846440473ef22fffbb16adc731f885110047e0304867d67d25128c438f5108dddbcc3a7421baef545c61cb20e1d0ae8e9bac8f2f0bb283bf976f2399d584442077fc1fe6a9313a8ace84272849dc583a1eab2f00f209171d7f82a7397ddf250134ac68e75757005e7943f6d2903b41166aadcdbe2f9c2e8f4659162aed3510f44a0db1ea93d9519944c86d03c448054c5ce5b37e41c76db19a1f81353463bf8065e32e0058f2df4933923bd1919a33dba47608ef60ecc95747e6aebf4d8805c14ed1fe0054140a77773acf74cd867d8a4d08e018cd862f03c5f8a9794118e257fbcfe292de7c5b8e55a630ba6684ba79305b36e484a50c81c39d7b4449a63b01728a65388c958fb6b6969cb7a95b3a58ea24af45f9e047f45ef651d39ba27e995c84a6d1916e3fc1bbe56a19188e4783aa620a89620d1d94e04d106ce663f7d403cff2a7a6bb46fefa42d81bbf0d8b66ca6a2a695b9747e80e44406ba2b503f224e3855012db13f3a2ca2dc7f4b64aff75d2b1112ba1bf32989ff22b3833b2598a2f1b2f018be74b82fa51cb028d2e95737240a97c74b9543994871212ab98d254d8abd451c0370"}) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xf0ffffff00000000) 23:40:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) 23:40:37 executing program 4: socketpair(0x35, 0x0, 0x0, &(0x7f0000002d40)) [ 2723.342703][T20318] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2723.374820][T20321] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:40:37 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80) 23:40:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r0, 0xffffffffffffffff, 0x4810) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$sock_int(r4, 0x1, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 2723.453116][T20325] nbd: must specify an index to disconnect [ 2723.507498][T20325] nbd: must specify an index to disconnect 23:40:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c38}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffff7f00000000) 23:40:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}}, 0x20000050) 23:40:37 executing program 4: r0 = socket(0x11, 0x3, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) 23:40:37 executing program 0: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000c80)=""/27, 0x1b}, {&(0x7f0000000cc0)=""/162, 0xa2}, {&(0x7f0000000d80)=""/15, 0xf}, {&(0x7f0000000dc0)=""/138, 0x8a}], 0x4, &(0x7f0000000ec0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}, 0x40) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000bc0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f00000000c0)=@ax25={{0x3, @netrom}, [@netrom, @rose, @bcast, @bcast, @remote, @netrom, @default, @netrom]}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000000140)=""/117, 0x75}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/252, 0xfc}], 0x4, &(0x7f0000000500)=""/230, 0xe6}, 0x9}, {{&(0x7f0000000340)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000600)=""/188, 0xbc}, {&(0x7f00000006c0)=""/109, 0x6d}, {&(0x7f0000000740)=""/236, 0xec}, {&(0x7f0000000840)=""/16, 0x10}, {&(0x7f0000000880)=""/170, 0xaa}, {&(0x7f0000000940)=""/70, 0x46}, {&(0x7f00000009c0)=""/21, 0x15}], 0x8, &(0x7f0000000a80)=""/12, 0xc}, 0x9}], 0x2, 0x2022, &(0x7f0000000b80)={r3, r4+60000000}) 23:40:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c68}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:37 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000001080)={0x1f, 0x0, @none}, 0xffffffffffffff18) 23:40:37 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xffffffff00000000) 23:40:37 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmmsg(r1, &(0x7f0000000dc0)=[{{&(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e20, @multicast1}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)="3b5da97403847db22a1d4719f577f79d56191e9280150318372748517f48568caabd3ec4c5cd8b377342ccc3f49ae6d8c8b00c1636e11baf00c8a223a2cb82ed4d53c08452657266a85b4436f96c5c755fcca4c1", 0x54}, {&(0x7f0000000000)="9a5c58b922547af3b791ef06733ebc51318e3d2a7a884966da91d9ead32acf01276f9b3a", 0x24}, {&(0x7f00000001c0)="1ac8a370d9c2c80793cd5d47bcf70ebef287233085575e1afe5a8bddc709bfc59bbc5108fa8cd6fd068c516a19403db245bd4db29be99fdeda5ca44bade436bf214ca00a2b76d3dfffc657c18d42724fd043c7ce2efde4e7d684", 0x5a}, {&(0x7f0000000240)="c2433286649fe04f57c136df93ba8f4c7ec22268d71c9f56cb63189f91eb80ad020b64ab3653dd43614160b06e81043a47febb735fd485e3e2b0ac85413c7cb30544c28126629d67d5a71bcb200208beaf12748e1244245a3ea99d292289fc094e112001c5af098f913a1bc133afcaaf7debc562", 0x74}, {&(0x7f00000002c0)="7cc2a29e56f6c375ba55febda8d0a305c67b989d7ade0bcf165e1f580f1e2ff73c273e25aeefbbd53c0ba1c7563f136dfbeaf6cca9", 0x35}, {&(0x7f0000000300)="4ec71e01670063f85684c2027b39b8754eebad2877d6025584e5318495d396c4d4cca227bd387c85d60a022dc83ba37f66f6aa9a98b12199ae54a5470c58329814da00", 0x43}, {&(0x7f0000000380)}], 0x7}}, {{&(0x7f0000000580)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e24, 0x4}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000600)="ec1d39d1d9f587418e7258566b00b1069768941efa672e0604c6a430c9e3b4eebf2625afb31529b72e38f6046fd00fb38d19df9001beb0f2b23436f99d7cfbb4f2dea36bafb01868f95ecf4e3ba8a01bb0cf80284cbc65c87e794d144376ae9d0a705dac9a761e0fd527deae02aa6260d4aa1a9e4b8ba97f471f5181130b8eafcdf65afeeac29747909bb6b106532195a675", 0x92}, {&(0x7f00000006c0)="6ebc02f5ca5c2231879930a588a01ef01f8332cb127caa097566f093a1efb453237da9e934682495fcac4857099dd6a2a6174588561ff12b50e7284796df4e2782f914c6535e5779cdf9ee3f11752a8a0c6dd923a76e7bf36d03e8341bca3b4de4f141e7618d09089441f9f631beb9e29234bcd4304bdaf6e3b5455788da8bd9d3815e3e95fea9c08441eeb8dd25e1d09550cde5df23487c77c8ebaee172c5badf8cfd962efe4dc6fd1382025e5da75e2fbc94d989b96ece113f3ee77942434cfe08d99fd8f289de8727623d18a69cc8a288c9e11e0b3895f178ba01", 0xdc}, {&(0x7f00000007c0)="89ddd85f70869560b33cf2601c4709ef232e6e5a2ccc618dfdc611d3724f1cbc9b52983f625bbcb9bac403330a358828de37ad669f1fece61e3bd6ab50a74d4f287fb1be4d8c452b75b9f252b6f58fd1ead0e61f48402a2c9a4f52aa05ffda41db6921afe303352bc142ae068057b50e4664aa383975431a2db5d89bb69550889786f663a6cce841bf413522ea9c1b2d34a469b343629b457f577fee216d08c00e667766416a03e29ecab0576d15c156", 0xb0}, {&(0x7f0000000880)="838c07d1a128277aeb89518f477a7fe9f615f13756e09152c9ed46bf7df432bf5bbd42efd597b13552b9980f6a84bceaee8528a1d41953a32c5c204a1c38d43f974cf72f5d8a908ebfcad236a103f6a98d8f854fd51c49df38e026665ac6b3940797668a0430c3ef8079fbd80baed421208e62c6fe0af87b03b115bbcc6db3bb919d32aaf8625ae0b3028a5ed4e543ff2be0ec33305ccdd8e01bae53e7c6468f87e62c3b47d6d71ac7fdd194da5c934f2d3f99c23d3728ff1fa05ffec40473b1b14b99b43b7fe3d7557c6511917d03669f02969774a2c6e57e2457b340a8", 0xde}, {&(0x7f0000000980)="752277f2b72532c8c4d9516f50b24d52e8ab8731422b9fd7f8bf43ab6725ab00bc615b2f3286f3f7ed4d63e9d90ac5a5d7eb5e4a6f2216b9fcfe7b1a53e7580d9e846d2bc4e47987e4b8810c61e573a6bd4b4cf869d9aa2b847751f2fdb878bf1ed00397b8ce99fbb536ac24f0b9327e2c4ba1f0e1cc7f469df0b4073754c48f6cb2cdcc4ce4348e1953ec203952b02b3596b451024445f2ded7a2373b6a69fbaa47d1940f4937627df45908ca768d5a6a8fbc88808abd1ecca92726776e0ce049", 0xc1}, {&(0x7f0000000a80)="21d488d997c25edcc59fa5ff0d7c8cee84c937360e06c0b809caee7cf9a127bf0449fc716fbd1c99169cb3130d08536f008216e18b048eefc92a6906beef7cb6b07872362571a6dbc05ad9054ebb4decabaa77e8be53aa3b3f37d1959313d8218194d5a5d7d2011f1588d58e03f18c1d71e18c744ea25baa4d8442ff1a1a068bff48becc4f4d8712a0494bfed986c62d6df906632300e5b5b1ca99b7095891cb50e9c8cc988d376058751eb92921b2a26269260710768dbdd4ce3dbf85feedca175cb708972c372f", 0xc8}], 0x6, &(0x7f0000000c00)=[{0xe8, 0x10a, 0xfffffffb, "d0e053f8ae6e6d256c4c023797ff8bee4226f32558ee244b1ceae8b3769383c71191dc0a0dda5299ed47180e4988f1024b2b1d21fb9c6699c04111010d6900fd1c258f59a63d659881bdb27449b131e7126e8c2aeb7cdebf9f32b87f4cae872b898a4dd12d5046b700b5c9e036196ce9d97433c8564af3f21fd98488598de478596d224fe1c032890324c3c67174b9522d07cf8f64112f55510f4a80b47604d5960593c63a2028b82c0b00493608da5f34d9adb3234596b28fa852e5c6e223038e2f2e580bc12050797d529fc2ca3d746f3668fe1d816390"}, {0xb0, 0x102, 0x1, "850476db1a8551e52856601354745f66c89a7314aae4485cec2d16b40713468b17de2ee95eeecfcc92d72692d956e532c6c79f6bbab91dd525ad621c76dce040df6ce476bf27e3d5b981ae2bc92fec014b0f883a25f489cf139755e678a50a827fe2b0674e33650d26468f26bcec1e56784084dbd31ae98301f7662888d41e4dd9f52695c4af53af7cefe2caa2e0335400db2c98e0023f814087ff02c3940f"}], 0x198}}], 0x2, 0x4008080) 23:40:37 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r2) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="29644f85d1d90a0000000000000000000000008044cc422e7fd2fe4b97f4774861486d4c954799d74f5782e068aa64dd1b77fd54e8c90d621520ff51f2e99ffca289d7251337827930112417e5ac41bb3d019f7447a4773e2b7d934986cc10326a131ba695d3753537d149e023baecab1d48fd863cdb57cadbae1f3f62bf4159f564bb876c6f3202adcf809c44b53359d4c679141703faa7f42d45f3062f85ffdb4eab52c8b17bd6dba6e9bba84cb2952803dc67728ef126208f6e858166", @ANYRES16=r5, @ANYBLOB="0100000000000008020000000000"], 0x14}}, 0x0) 23:40:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0xfffffffffffffe25, &(0x7f0000000080)}, 0x200040c0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/122, 0x7a}, {&(0x7f0000000100)=""/174, 0xae}], 0x2, 0x1a, 0x7) 23:40:38 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)="fb", 0x1}, {&(0x7f00000010c0)='[', 0x1}], 0x2}, 0x0) 23:40:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c40}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:38 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0005000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0xfffffffffffff000) 23:40:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r7) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x64, r6, 0x400, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcd55}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000680), r9) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x64, r6, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}]}, 0x64}, 0x1, 0x0, 0x0, 0x24008001}, 0x11) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x74, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x74}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40d5}, 0x20004891) 23:40:38 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) 23:40:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000780)={&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e22, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xd105}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="98f6f116cbfb117331e44ae1e19a3b62f2836592b472105e0eb57f31cd49588f890ff0050ebf2d72dddc0f39f65acc42bb7563ee6c68e477b205b488bd7b2afb36ac2e678ee99761be3aea1d5289ced5a5f4794fbdabbc7ecf9720ff2932f10dc43197aae6dd83c55a61add454ecedc87a520064ad38019e6bc890e3809201eb993f42d44bef7e3ed14bc406e54bfc8c1c439a6d2a938f14627bbc32f9b3a30cfdbea50fea89cc600e502f41bd59c22c6b8e1d6990be5440e024", 0xba}, {&(0x7f0000000200)="a26edc896378bd01f674951ae0e13a4e1f7c5e80af06d7e24dc33e2bd94092ea57f29d9ff3de3200bdb55b439d79f2816fabce4280a700593beb6fd3b41b20db24739ad26741bbe5bf9338ee9169ac1e158c991db56dcef70bda7d58a8a372c5b754bd101d4d957eb5bd20e749da73bb9c5cf0e47087950f913f0f23452b439e048112d2e2324f0cc2e125fc8ed9ce72407d22625e350285dcc28c8753ff9a700205beb870975a8211ab97ab6777223eaa72780cc7f42cba37bfc36ffa97c58f959afa2a6ba343b9cb45c9ed5a044f5b087ffce719bbbcdf82c13c492ffe1b1c3ba4427e4077bbdcd7", 0xe9}, {&(0x7f0000000300)="aaa439592541bb37bfcb0e5ee88de31af18442aafd7a874856e2e848df475c9e3aa16c960fca39640b81606db063ae2acb751cec598749f4184394d330751ed2a5a6e835ad1ea8684eaa8e51ada8c1f5d1cb2a62c81356c8a882362641104e4ddb25403b18eb0cd61cf900c77bbcf2b79855b5318dd57b14185e1c0b30c1d9a36641163c0cf53447cfbfa4833f8546eff581ec315cc82890d183386aa0350acc5451822561b1557937e1bf1d7e1107d4ee8f19355efb1619547501fe974ff471d235e034ac64f8421d024bcc9370ba4c2a99456c973afc87fccc03ebe8a99c9f7f338e1f5bd7556f8d590fac9e43", 0xee}, {&(0x7f0000000500)="e2c2cb8503b6a816814aa676e47f76344c51a5eb114937f88f34679956046d0ea9ce6b4b3306eccf6ab1ebe2aee745c7c6d92f98c5f5da48bb8f20497db2242f1d22ff98fa6479a7dfcd4febef35faeed25a67e9e6a38d8e856d276344d8998ed79f9bd9b91c660e5d95181d0eb7112413898325f57ee4e61113f47a81f1734b350ee3aaf474704fd9fbf63b10d6d399d2a3d4aeeb552a1af0416ace6fecb2e4f92b", 0xa2}], 0x4, &(0x7f00000005c0)=[{0xf8, 0x84, 0x9, "68e8035bdd2b0aa838d1dd73551008bfe7752da799fc84bcbbf2c67fb0b600993e9aae2fc1f819cb86226c0cd815a89c1444fb98896a75158fb3800189b35703279e55e2c9871e6c0f92db952af7cce2cbc3d293a06daa37a2dd66d28dc33f86a871540348a76615de18062668036cd375cebd53aba9c9b9ce5212451331026be531e878dec33fcde1fb25e9aaa51de2dd8c556ec993f0617d8c745b65126b0d297e792a7e94e27e3464be5010283965f809ee960c2b65e4044a62455c3933823ec730c5dd94f1db321cbc7da60128a89667bd86feac3dd5c7ce59f23cd7202b14b8cb"}, {0x50, 0x10c, 0x20, "a148b5bffd5bf8e06d6eafc471dfec419159cd2ed98cd712e3d2b4526d0bfa909aaf924acb6f34f3b22a6ef81e84a45de4e427b14592a5d3a0b6bb"}, {0x50, 0x3a, 0x5, "043c0c322aa32e9dcdb2b90ede2b81078dbdb144d43436c086cfa24d8513cfb2aaf117f0f047fc7cca35c421334ee83444f6e7e11962fae4e49598"}], 0x198}, 0x4000000) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c70}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) [ 2724.960285][T20379] nbd: must specify an index to disconnect 23:40:38 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x1, {0xa, 0x4e22, 0x7, @mcast2, 0xffffffff}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="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", 0xff}, {&(0x7f0000000240)="c6d7dee4897f44ef92a6944a1b1106a57238a164143c6f9c5a83700f31b0867ec42d9ecb8d741485113f38b163bc6bcdb2444970247cc4de60e93c54041205b154b5dcfc25cec26236f8fb9091641d0f0f5bd4f5dd33633929d448e389b85621", 0x60}], 0x2, &(0x7f0000000500)=[{0x110, 0x112, 0x400, "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"}, {0xc8, 0x1, 0x1000, "2a1f45cb54449c1002b994da11b4c20b08a385543797c0a18f450feb6418492acc9c93e6c7d0f3f99dc4b72962dad27321f876bbb1ae0f93a5701eb5b6d43e76cfc6e4481f59097e6475a1979bb4ef15cdfbab2b02222d8cb40e93d1cddea3df8f3d26e41c11827531c611e8b09110274e0de06dbff808a174070a34e24db4bd9f2e5eb623463f58f02b0591de2848ea6cf36e85055b1d7e193c7518be54ca4c0cf8a9a550e902a12a8b46d7bf3b8ea3071caf2ccbe7"}, {0x1010, 0x117, 0x2, "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"}], 0x11e8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:38 executing program 4: r0 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 2725.079138][T20387] nbd: must specify an index to disconnect 23:40:39 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x8}, 0x0) 23:40:39 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7, 0x200}, 0xc) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000018c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0d0400000000000000002500000008000200", @ANYRES32=0x0, @ANYBLOB="3a5fd21bea720b492282fa0078aad179bc243ddc73d7d332781b2155117ac19342221f884ea0e813999ecdf0f86acb42c19e597cb9e2e9576d38d049503a7630bf20ca8390481c2968b8a48090cccece5593743d76e0399c450408f8a95605e8837076471fbf525be7404a1bda804071cb398a102ee0c3e1b72b43f991d6b980866521311a377da31f461f2a5e30604438a67dd025cf9df6418ea1b460bdd824c79b132c1b365006206bd4f209b8516293458059ce55734a60580c7bab446b5e1eef319d6cb1eb50aa0c5482e9cdca61aef8a7b5982d980998f8db1110cdab6d"], 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_DEV(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001740)={&(0x7f0000001700)={0x14, r1, 0x8, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008004}, 0x1) r2 = socket$kcm(0x10, 0x2, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x6d, &(0x7f0000000080), &(0x7f00000000c0)=0xfe42) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7d, &(0x7f0000000300)={r6, @in6={{0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001640)={r6, @in6={{0xa, 0x4e21, 0xfff, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7}}, 0xfffc, 0xffc0}, 0x90) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$kcm(r3, &(0x7f0000000140)={&(0x7f0000000240)=@nfc={0x27, 0x0, 0x1, 0x4}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)="85e8cbc21311558565f808258d9ec1cdcb12e44fb91e66476e3d56374c5edd60b16ec4a4c04b3ae55b9d668573de68a4949acd86ea98967f7f66acd6679cdefd4728b55a1369905bbaf79f99c418687ea644962a2f091213f4b14e5c37d00fef6276c4aa13484df0a9a06b62d9e3af4de56aa745592c8da0f0b2c805169b67d4ae6605b03851ee66bc377f021baaffa94c3aa0d0c2006f6d834885e55d038d60b4ce4d327a3e39709348cdd77228af815ce28b4f5005c1a2ac2076581de1ed61283c5c2d09f1e65dab467b505907b41aac061fa23ed81563ea24689bc605623f9c769802c1b3e7a424acd0c5b33f83028897f549", 0xf4}, {&(0x7f0000000500)="18be439b7dac53a05cabe780809ac971f8779adec715f3151b1d9f0c17250dfbaa065c7ea60e02874120bb335521dbf5c170712f268ecaafd7c18b3fd1907be51bd46a77bc867b0628bdbae8efd7dfe5f53427344a68c240242bf9d0c5fadefb77de714110e42bb02f1663d8104883fb0eabff5a0195b6b8f2e20aabfa6254d488f46ab0abdf6b90a16df1b4278bbdbfd8c5fbed51be6e8aac6ee63874ce9791676b60b272edd8e0d01f51ecf75ae7717cf410fa6a0c3cbf5787dde92017788a4453dfb667b99bdf027431d6d414e3", 0xcf}], 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1010}, 0x20044000) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000017c0)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c000800000000000000000008000100000000003c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="feff01ecf23998ee6b6d11eebad6e1d106a400", @ANYRES32, @ANYBLOB], 0x74}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r5, 0x400, 0x1000}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4040) 23:40:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000000000), 0x4) 23:40:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c48}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYRES16=r3, @ANYRES16=r2, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_getnetconf={0x4c, 0x52, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NETCONFA_IFINDEX={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x800}, @NETCONFA_RP_FILTER={0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0x4}, @NETCONFA_FORWARDING={0x8, 0x2, 0x10000}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x40) 23:40:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x1000, 0x4) 23:40:39 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x5, 0x0, 0x0, 0x0, 0x40}, 0x40) 23:40:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 2726.187253][T20420] nbd: must specify an index to disconnect [ 2726.230543][T20422] nbd: must specify an index to disconnect 23:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c78}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:40 executing program 4: socket$inet6(0xa, 0x3, 0x1) 23:40:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f00000000c0)=0xe, 0x80000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r4, @ANYBLOB="00000000e60000001c0012400c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000007180)={'vxcan0\x00', 0x0}) sendmmsg(r1, &(0x7f0000009cc0)=[{{&(0x7f0000000100)=@caif, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="2c61bc107d88ead80da96fae25f5f8a6b86148cce6b5093c5d46a77298b08b645a481a02b726b4ebe6f19845092cae01f2d96bd0794711ab0542377045fbeaa9466973007558076b1ed419faff52a4a605e19e78067b6d4e23ebd5732f6bb9fa0d8def4c314a194c4633420e6110ff1e1c418ee0dc2c716dfad92f8ff43fec47f2af58bfb87b23d227e0dbf59c2283d9507b5ed0c54f074905c2c055fe1ca3cab04dedbbb9684bff476ed1fed2d4ba5f56a98fb562054937394abe9570ca5be249fa20c8e87fb8e17b77d5eaa1dc9c0e2a3d3b68d1cb39f8b0f54aa5064da641ac3b0c84e0e0a9dafd", 0xe9}], 0x1, &(0x7f0000000500)=[{0x28, 0x10f, 0x2, "1dcc1c8f767da9ac9830bd20a73e8b92ebc2e0228bd01b51"}, {0x40, 0x3a, 0x2, "cb3a45014f247b6e05a1a8964e58ff98f879e4b4abd8654e1a882e84b0b1cbb9c2e581f58eab1036da"}, {0x50, 0x1, 0x1, "fb635417e23025b2347b43f106911621a8b521c774e09a2603bbee0bfe6e12fc5cb265d9cfb0eb8ac6d22e308ab0473259505992714d00a7af02b516039848"}, {0xc8, 0x10c, 0x7ff, "617c20f9a51b2d2f5663e2413b972609581ea79548377e4bf1beb9f443787adf0a50892916cd4c360f29151b8436646fb6eededb8ff4ba13a93e586f6650deb0196d17794391fdcc02620303e4f8542e00fc6a10da3fb0fafe9ea0ca603a772f70340cfd0d75ae5a63e49f9371b58a7e07e0208afd2f81fe87825536324783ef782b23c8f7622087f1d07702c01dfbc60b4239062057bf50c3184315c6603c298d78fb63ff7ad29d8ccebd2a1ae8a628b58f"}, {0x68, 0x100, 0x0, "3dfd9520f209296e232928c4112860b9108b4224b39f2b870ec860166a935b95a4626102967d971e9d61b7fa7fdc87d7a076adc4c67693ddf6344c2ac562eb941152b545ec864993324105e587c1f3055b98d76ecc"}, {0xc0, 0x114, 0x101, "8aba12decb4d134e43450b3a3ef0040e8fbfae2219b2992935e98dc4ef05428df1303e9f46e21dc8d6e6696b69f6d4923878be8c0e0a39fc1ce1782ad328520a2efd17ef56fa87b4a4f0fde8ba5708165f82e6016e06e0b86dcb57e91847a5dda9efd43d9c50eae5e0787b1f506bd5ef13c2fbc463cd0065068d5dc359a1433bb8cef110b04886ad6204fa5d47f924bfa05d25d53279f5661572581f300ed548e705359f3338fdc4d3566ba6a440"}, {0x48, 0x103, 0x9563, "5f7429923a577c6ab5ef50037dce01be01e1b3953d5bdae74a296f84eb7b3f29048c38a259389345bc053fed2c0e27b46b91"}, {0xa0, 0x1, 0x3, "96961dc8b7e7a639d6dbc9745e729d1b536de883ae6990626a79c6114cdd4a7000a81fdbeb297acbe1bef038d361e4f3798e7cff11f0adf28fa64641378e7add45eba7e818bd238e2debd93aad08b055294c38dc0d1464ea3138553596eb43bf32efe2bca1af9a81903f8d378b981dad04a3da80ff33cbdc4118a5c31b78dfdf9ff321ba78bfd125cdc4db69dcdc10"}], 0x390}}, {{&(0x7f00000002c0)=@xdp={0x2c, 0x1, r4, 0x1e}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000008c0)="b519d415ad54c37597bc274ad777150dada2fb668cb5ec00f9db50048c31e3a816f856c59d29a77c8aae499a9177783bb7d75d219b00ebc5e99574a3fd98614e97ba510c135ab760ebd216421db70e7e85e4ab77db190c82ec114978843a58476bd79f0983184b0cad26cb119652b216f8caa4f0d82a5b7ca7a794a67e4ee04b5a38d135bd1771b599c088a1b81c065b68ef824f7585d39328666e27d54048f959f03cf1b44f8fca8320acb81b61ca369faa5dbb1948601829b8113737a52c76f95fbde417042a020346f3e728bd705192c1a337dd269de5fcd7705fac27665a6bf17d1ea7328ba2d982a190d814937bd5d64d70", 0xf4}, {&(0x7f0000000340)="71b04e0369cea78e14a750855381cc6ffeaf861f669ba2de5e1cd3e366887d24b6a9ed3604356b06405b4708c9e6b99d4e0563beb1f86bb4d946e0495dc074c45f2f7c95e6bca6fd811f7df59e220bc5ce69e2e3e77cbc2f3322891e9c9f569053c6da73a15d44a6b86ad27ca6a61e09f2", 0x71}, {&(0x7f00000009c0)="4da40ce65fb3ad685b1a3904efbf8f01f2f4b7c984531e280df599013e441bd823c84118aa3ad8416a6360f4e87a1d6245d737269195b536ba90a10cc634eecacd547cc91f039bdee454a12b3634ef6b66ae890e0c68760937685675701069d3a930043ae01520535279ba19e7aa2d5d683ef2c66ea7608f238c5a19c68df7700e3e0c5e6e1a82aaad7337fd09954adb54d02edc9b2b29d2919d9e57a90759580e14c9bcf326d9db7142786e9c6bd071eab3ea9b54fbaa226aad2cc18620ba951e2c615a1e0b937ed8d593af", 0xcc}], 0x3, &(0x7f0000000ac0)=[{0x1010, 0x113, 0x0, "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{&(0x7f0000008b40)="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0x1000}, {&(0x7f0000009b40)="8e16b3f52e2330d31047859d09d24d31ae0627eb2fd0501c4c6793de367856f8b767ad0ebe7b41d25ac0060104cb2af751c243f092343667407cdcad97d97b2468677bcb225f152bb2336966e330749c85ee0eb0e76a89a6295ad8d0b3a54db1b75d672637162b86e63754040ad2bd705768fd939b295004881355b3bd054bad38cf848bf8838bc5ec4d2f64d26bdd", 0x8f}], 0x6, &(0x7f0000009c80)=[{0x28, 0xfc, 0x4, "8d49a9653d92accadedc1e528b4dcc8bbe004c87"}], 0x28}}], 0x9, 0x0) 23:40:40 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="000228bd7032f622ca52cb7feaae"], 0x14}}, 0x0) [ 2726.580505][T20430] validate_nla: 13 callbacks suppressed [ 2726.580527][T20430] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:40 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001f40)=[{{&(0x7f00000000c0), 0x6e, &(0x7f0000000140)=[{}], 0x1}}, {{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000200)=""/104, 0x68}, {&(0x7f0000000280)=""/19, 0x13}, {&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000380)=""/56, 0x38}, {&(0x7f00000003c0)=""/62, 0x3e}, {&(0x7f0000000500)=""/32, 0x20}], 0x6, &(0x7f00000005c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000600), 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/163, 0xa3}, {&(0x7f0000001740)=""/103, 0x67}, {&(0x7f00000017c0)=""/87, 0x57}, {&(0x7f0000001840)=""/25, 0x19}, {&(0x7f0000001880)=""/178, 0xb2}, {&(0x7f0000001940)=""/170, 0xaa}], 0x7, &(0x7f0000001a80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000001ac0), 0x6e, &(0x7f0000001cc0)=[{0xfffffffffffffffc}, {&(0x7f0000001b40)=""/99, 0x63}, {&(0x7f0000001bc0)=""/30, 0x1e}, {&(0x7f0000001c00)=""/186, 0xba}], 0x4, &(0x7f0000001d00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000001d40)=""/139, 0x8b}, {&(0x7f0000001e00)=""/29, 0x1d}, {&(0x7f0000001e40)=""/59, 0x3b}], 0x3, &(0x7f0000001ec0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}], 0x5, 0x12000, &(0x7f0000002080)={0x0, 0x3938700}) sendmsg$kcm(r1, &(0x7f0000002400)={&(0x7f00000020c0)=@pptp={0x18, 0x2, {0x2, @broadcast}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002140)="b86dc83b236287881b03e1975225c9e2776679ad114a35a3193a65bd57c44826aa85de0d2a1e1fcf349e581ce1b7edacf12be02d1a1606f14784edc2114a4e68092e39e8f91ca58e4fcc64ecc28cc6f432ee19457425bdddcdbe972ecacf921795d59547d180d58a5163bc70a7336de11b15ebb6d7fd783a571e2c2e1a07cbeae2e611148496c6c34f1ad517ae24311c74c517481ec9ca7a94457ffcf58de3f8cb2262479ad2107660c2a323ede09501adc6774241ed95a7f6fcaaae8352458e494ea2a8b363ed24a48c8b80df3c54cd2a9845df1384fdbc5ae0213df52c5c3eb0c5c7ededef32aec79b10b062fc9dca683fc94c19d553e313", 0xf9}, {&(0x7f0000002240)="905d699a3bebcd790c99fe974cfb14da196cfd49537974c940ee8d7fd9de46d22a875c3122f3432745ebc5590c80b631dfb7da74d9deee45f15b93bb5423ac08044b4194d54c03b0e0bf64b7a9a5ec13fa2875d54f41823ef2ccda15e5b7caf788ecddcb7c4643cc0279716a159d4222264d5b5803e205f9193c5e6353f9b8668ffa055e73b5c024b17173f8a0d5560542a75074", 0x94}, {&(0x7f0000002300)="bddf6372e515da67a1a26c247da337447b9c9a5625f3dfbc3063924527a2220f2e570da36731bcccd0e070c8c69844e320e835ba95465be00bd27e1668cd7a0c70a9fc93bc469a81713e47a865e1182ffd924cbdac9d990a145eab32c678d1f2433167cf9e8f3a268720a1a0126ecf0e3ca3192f6c7a5bb15a", 0x79}], 0x3, &(0x7f00000023c0)}, 0x4044045) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2726.635105][T20470] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 23:40:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8934, &(0x7f0000000000)={'tunl0\x00', 0x0}) 23:40:40 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newlink={0x2c, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5}, [@IFLA_ADDRESS={0xa, 0x1, @remote}]}, 0x2c}}, 0x0) r6 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@null, @rose, @netrom, @netrom, @remote, @rose, @rose]}, &(0x7f00000000c0)=0x48, 0x80800) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000400)=""/196, 0xc4}, {&(0x7f0000000240)=""/61, 0x3d}, {&(0x7f0000000280)}, {&(0x7f0000000500)=""/250, 0xfa}, {&(0x7f0000000600)=""/225, 0xe1}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f00000007c0)=""/129, 0x81}], 0x8, &(0x7f0000000900)=""/4096, 0x1000}, 0x2062) sendmsg$nl_route_sched(r3, &(0x7f0000002840)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002800)={&(0x7f0000001940)=@deltfilter={0xe9c, 0x2d, 0x300, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xa, 0x3}, {0xf}, {0x13, 0x727045514961615f}}, [@TCA_CHAIN={0x8, 0xb, 0x10000}, @TCA_RATE={0x6, 0x5, {0xc0, 0x94}}, @filter_kind_options=@f_route={{0xa}, {0xe5c, 0x2, [@TCA_ROUTE4_CLASSID={0x8, 0x1, {0x8, 0x10}}, @TCA_ROUTE4_ACT={0x60c, 0x6, [@m_ipt={0xac, 0x1d, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8, 0x3, 0x4}]}, {0x7a, 0x6, "e0cf9f6da7f555114bef996fb00a5633c431c2d0af0cd03efa1f9ff7be3b28303138904210f579b68a26a6531d4cf4b6610dcf8986e5651de248a71916d528fefde58fcc076d26cea1441375ae384f2d50e85f4da36394181517bb718124801cecd7adffa8b65d979f37d16a25281c3e0bfdf07bfa30"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_ipt={0xe4, 0x4, 0x0, 0x0, {{0x8}, {0x14, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8, 0x2, 0x4}, @TCA_IPT_INDEX={0x8, 0x3, 0x5}]}, {0xaa, 0x6, "16e3bd5ce4aa7cfc15c689d74381023ccc02da7f92c3bbd5f5c99010ae84298867825b97fddc481c75546d3470f246ede5150c5eb7cd29eee657d48720a53f9aafcb9aedd6bce61e8dc7c64dddd942f3ac3308c0b4ad316ec1365eed02f83c55f9efe2bc927da1ca5364036cd4e156c3129f0fd005fec537eefb1456d381ffe7ea9462f15e1075a0cc0c5420b84bcb897456710af9f33f30eb440de89fccb75399fb712ec3e5"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_connmark={0x14c, 0x6, 0x0, 0x0, {{0xd}, {0x20, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x10001, 0x7, 0x0, 0x2}, 0x2}}]}, {0xfe, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_bpf={0x9c, 0xf, 0x0, 0x0, {{0x8}, {0x34, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x5}, @TCA_ACT_BPF_FD={0x8, 0x5, r6}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x8}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0x42, 0x6, "9895e0390603e1fea81c0be45d6ffb79514467b09b8b3ee46d2a85249ba885004494bd65727ebe21081e7be48905611858625f66de13ddbd67fc337a3d2c"}, {0xc}, {0xc, 0x8, {0x1, 0x1}}}}, @m_tunnel_key={0x114, 0x1e, 0x0, 0x0, {{0xf}, {0x20, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x6, 0x1, 0x6, 0x8, 0x7}, 0x2}}]}, {0xc8, 0x6, "5d8f30c100914277e401c7dfc573acee981c013750bc089f6faf9f7bb9d9b33a4746de4105e9a336ee063b65a1df5a14e2ad1368ec3c58cc03a5103e17d1fe8a5833049937eea6b8b958c4a6c3ae1c2d41b24cff846159fe576a82521406b6745341ad063575848c6339bd87212cdead568dda2f2c12aa3a9970cddbdc6770d97b7f27328f9f5055e526a1b53ba35a7b9e3273ed6a258109e18d00d684a1c0cf504be7178a083280d2673057834e7f25d2fa96e03f97d685342cc6aa885f62ee5c623363"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_mpls={0x17c, 0x1c, 0x0, 0x0, {{0x9}, {0x7c, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x401, 0x10000, 0x1, 0x7, 0xffffffe0}, 0x4}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x6000}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x4, 0x8, 0x3, 0x1, 0x1}, 0x3}}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_TC={0x5, 0x6, 0x2}, @TCA_MPLS_LABEL={0x8, 0x5, 0xa2963}, @TCA_MPLS_LABEL={0x8, 0x5, 0xf870d}]}, {0xd6, 0x6, "ea9dc53c0b9ff4008f29dc26d27444415ed4eb95c5813e74e3d9eb68ffea1a7ece9ccf41309c1d5904eeee61b61d1d98d2d3141eca0cffb18b416196786d17c021f751bceff99855555613d1828bf77b67da5339e44285bdf1979247408ea708d7479e5d1a9808b1df75cd5b3d43a0a32562917bd6e88e4efa2c3bda953d22387ea9b873fd7977692671bf2cdc78f0bab58247df9bae60f3619e61c14ee7f7f35e88991526330de38ebbb10a6e1a857fc5d956f02b059f66f238bf77db9b3cd7ddd5073755f69375c68bc1321169dc484379"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_ROUTE4_POLICE={0x834, 0x5, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xfe200000}, @TCA_POLICE_RATE={0x404, 0x2, [0x5, 0x2614, 0x2, 0x5, 0x8, 0x0, 0x6, 0x6, 0xfffffffa, 0x81, 0xd0, 0x81, 0xfffffffc, 0x1, 0x8, 0x2, 0xff, 0x10000, 0x7, 0x2, 0xfffffff7, 0x8100, 0x1, 0x3ff, 0x5, 0x5, 0x6, 0x80000001, 0x80, 0x1, 0x8, 0x10000, 0x1ff, 0x800, 0x80000000, 0x0, 0x76a, 0x2, 0xfffffffb, 0x2, 0xf5b, 0x40, 0x1ff, 0x1, 0xa00000, 0xfffffffa, 0x1, 0x468a, 0x4, 0x5, 0x2, 0x100, 0x3f, 0x9, 0x7ff, 0x7, 0xffffffff, 0x7, 0x2, 0x3, 0x0, 0x77, 0x1, 0x0, 0x2, 0x7890, 0x3ff80000, 0x7ff, 0xff, 0xb3a4, 0xc96, 0x1, 0x80000000, 0x2, 0xffff, 0xfffff801, 0x0, 0x400, 0x3, 0x15b5, 0xa3, 0x80, 0x5, 0x2de5, 0x5, 0x300000, 0x7, 0x2, 0xffffff00, 0x3, 0x652, 0xffffff2e, 0x6, 0x2, 0x0, 0xd1, 0x10000, 0x5, 0x4, 0x1, 0x3, 0xfff, 0x4, 0x1, 0x0, 0x1, 0x3, 0x80000000, 0x26cd74a1, 0x7, 0xfffffffd, 0x8, 0x800, 0xcb, 0x0, 0x5, 0x8, 0x4cf117c1, 0x1, 0x10001, 0x6, 0x7, 0x7f, 0xffffff80, 0x4, 0x4, 0xffffffff, 0x6, 0x1, 0xff, 0x617, 0x0, 0x8, 0x4, 0x121, 0x401, 0x7, 0x8, 0x2, 0x1, 0xfff, 0x5, 0x7b, 0x8, 0x6, 0xff, 0x6, 0x7, 0xaffa, 0x20, 0x2, 0xb70, 0x80, 0x2, 0xaa4, 0x4df, 0x0, 0x3, 0xffffff80, 0x80000001, 0x2, 0xfffffff8, 0xce5, 0x2, 0x4, 0x7, 0x7, 0x4, 0x101, 0xcb29, 0x8, 0x7, 0x0, 0x0, 0x4, 0xe, 0xfff, 0x40, 0xa4, 0x6, 0x2, 0x4a48, 0xffff, 0x1, 0x200, 0x8, 0x200, 0x8000, 0x3, 0x5, 0x1, 0x6, 0x5, 0x2, 0xffff, 0x3, 0x2400000, 0xfffffffe, 0xf75e, 0x8, 0x1, 0x6f71, 0x36b3, 0x3, 0x1f, 0x7, 0x0, 0x5, 0xffffff00, 0x7fffffff, 0x2, 0x1, 0x6, 0xf4, 0xc77, 0xfaff, 0x5bae, 0x8, 0x1, 0xfffffff9, 0x0, 0x2, 0x0, 0x1, 0x1, 0xffff, 0xaf4, 0x3, 0x400, 0x0, 0x2a07, 0x7, 0x400, 0x800, 0xfffffffe, 0x8, 0x7, 0xaa30, 0x3, 0x100, 0x0, 0x3f, 0x8, 0x0, 0x5cd, 0x6, 0x6, 0x1, 0x1, 0x10001, 0x5, 0x8, 0xff, 0x7fffffff, 0x0, 0x5]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}, @TCA_POLICE_RESULT={0x8, 0x5, 0x8}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x80000000, 0x1f, 0x7cf565d3, 0xdfb, 0x6, 0xff, 0x1, 0x7fffffff, 0x8, 0x1, 0x0, 0xb1, 0x6, 0x30000, 0x5, 0x7, 0x9, 0x6, 0x7fffffff, 0x8, 0x7, 0x5, 0x10000, 0x32a, 0x7fffffff, 0x1ff, 0xc63, 0x80, 0x0, 0x9, 0x604, 0x3, 0x81, 0x7f, 0x7, 0x5, 0x200, 0x1, 0x1, 0x6, 0x0, 0x1, 0x8, 0x4b8, 0x2, 0x4cea, 0x0, 0x70, 0x1000000, 0x40a1, 0x2, 0x0, 0x3, 0xffffffff, 0xe, 0x6b1, 0x7, 0x3, 0x80, 0x9, 0x2, 0x6, 0x6469, 0xb01, 0xd4, 0x6, 0x7, 0xfffff800, 0x101, 0x1dc7c6ff, 0x5, 0x1, 0xdbb2, 0x6, 0x7, 0x4, 0x5d78f43a, 0x8, 0xb8, 0x10000, 0x7fffffff, 0xffffffff, 0x40, 0x4, 0x2, 0x3, 0x200, 0x0, 0x40, 0x0, 0x10000, 0x3ff, 0x5, 0x2, 0x7, 0x4, 0x101, 0x10000, 0x7ff, 0x4, 0x7f, 0x100, 0x80000001, 0x1, 0x6bbddf38, 0x3ff, 0x7ff, 0x12000, 0xfffffffd, 0xdd, 0x3, 0x9, 0x1ff, 0xd3, 0x200, 0x40, 0x8, 0xfffffff6, 0x8, 0x3, 0x10000, 0x101, 0x6, 0x4, 0x8, 0x7, 0x88, 0x3, 0x1000, 0x7ff, 0x9, 0x8, 0x81, 0x3, 0x3, 0x3, 0x7fffffff, 0x1000, 0xfffffff7, 0x7f, 0x10001, 0x10000, 0xfff, 0x2, 0x3, 0xc932, 0x3, 0xd43, 0x9, 0xc12, 0xfff, 0x6, 0x7, 0x1, 0xc24, 0x0, 0x6, 0x0, 0x8, 0x2, 0x1000, 0x5, 0x9, 0xd2, 0x3, 0x8, 0x7, 0x3, 0x10000, 0x9, 0x9, 0x0, 0x10000, 0x7e, 0x2, 0x58, 0x8, 0x2, 0xc0, 0x3, 0x101, 0x2, 0x3, 0x1ff, 0x2, 0x7fff, 0x1ff, 0x2, 0x7fffffff, 0x6, 0xf2, 0x5, 0x800, 0x8, 0x5, 0x1, 0xcb9d, 0x4, 0xff, 0x0, 0x3, 0x1000, 0x286, 0x1, 0x200, 0x0, 0x7fff, 0x800, 0x7fff, 0xc6d, 0x3ff, 0x2, 0x6, 0x8, 0x80000001, 0x3, 0xda19, 0x4001, 0x5, 0x10001, 0x200, 0x200, 0x3f8000, 0xffffffff, 0x49c, 0x7, 0xff, 0x1c, 0x3, 0x2, 0x2, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x0, 0x9a1, 0x2, 0x2, 0x7fffffff, 0x8001, 0xfff, 0x3, 0x7, 0x6fd, 0x1000, 0x3f, 0x40, 0x5, 0xa3, 0x401, 0x9, 0x1f, 0x4, 0x8]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1}]}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0xc, 0x9}}, @TCA_ROUTE4_IIF={0x8, 0x4, r7}]}}]}, 0xe9c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) [ 2726.826900][T20477] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2726.914589][T20482] nbd: must specify an index to disconnect [ 2726.971760][T20482] nbd: must specify an index to disconnect 23:40:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c50}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {0x0, 0x2}, {0x4c, 0x18, {0x0, @media='eth\x00'}}}}, 0x68}}, 0x0) 23:40:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000000)="c5cd702225597f54f81e7500ddcf70212e42187da5a17a54f519c74f1d1c52ce5431f6f35516371d8aa57b5a9ae76f7406dde2f03018380b9302", 0x3a}, {&(0x7f0000000140)="1e7da6f68953e2da3bb863bb7d8e986750911059a2890773da84f2c1b279c62a2e6860566cbd7cb8a0597823e38b0e87fff6a9dbfd376ae1af2c97f5caee2d73034d52e4dc83fabb1d617011b3738afa129d68f84fdf8e910770bfe2d61bb12f956f631d2bf9614ec75dc651f11c9600a142a4fee9da188c1641dd3060335d1367b6a34ed8e512502a39c02568250934ac51c9ac0b504f02b3", 0x99}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000200)="f407eb191fd49a51303cfc57bc0ea3d1ad7c8a8fb8758a8270757b85f9506fac7afa33709599acb9fa250816ecb5261584f4c7f0355667343658477ca2f7795bd49e14f6a5c7", 0x46}, {&(0x7f0000000280)="0c7742a2bf47a5976497c80de9ccdf5a3d", 0x11}], 0x5, &(0x7f0000000340)=[{0x28, 0x105, 0x3, "e3732657f8660208682a418e45e3ad3f72f56c"}, {0x58, 0x103, 0xbc6, "e25d3310be722a19d1c9fd2645caeb8fb75fac55b8a74b5cb034cb42e13723dce92dbb760a45eee7da888d5171d78a7c5f0abc2a5418dd86c20997c714153e768509"}], 0x80}, 0x800) 23:40:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), r4) sendmsg$IEEE802154_LLSEC_SETPARAMS(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r5, 0x40d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x815}, 0x48080) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r7, 0x1}, 0x14}}, 0x0) 23:40:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4) [ 2727.591807][T20497] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2727.622722][T20496] nbd: must specify an index to disconnect [ 2727.636252][T20497] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c80}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) 23:40:41 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@RTM_NEWNSID={0x24, 0x58, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@NETNSA_FD={0x8}, @NETNSA_FD={0x8, 0x3, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040080}, 0x20000800) 23:40:41 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x9, 0x0, &(0x7f0000000200)) [ 2728.052731][T20508] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2728.067410][T20510] nbd: must specify an index to disconnect [ 2728.101972][T20508] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 2728.113774][T20510] nbd: must specify an index to disconnect 23:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000580)=ANY=[@ANYBLOB='|'], 0x7c}, {&(0x7f0000000400)={0x28, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x4}, @typed={0xb, 0x0, 0x0, 0x0, @str='--(!]!\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x28}, {&(0x7f0000000d00)={0xde0, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic="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"]}, 0xde0}], 0x3}, 0x4000040) 23:40:42 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$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000017c0)={0xffffffffffffffff, 0x4, 0x3f, 0xfffffffffffffffc}) r8 = accept(0xffffffffffffffff, &(0x7f0000001800)=@tipc=@id, &(0x7f0000001880)=0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000001980)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x70, r2, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x4004001) 23:40:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x0, '\x00', [{0xd0, 0x0, 0x7, 0x8000, 0xd1bf, 0x46b00000000000}, {0x1, 0x6, 0x9, 0x7, 0x3, 0x36d9}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000004440)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007e290457f0189b32aeb12426bbace8017cbec4c2ee5a7cef4090000001fb79164555ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edb921d51facdacaccdb67905ea569ab57a5025ccca9e002e19d5140d40efc2b9cf08d56d17360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42ae3aeee5de6ccd40dd6e4edef3d93452a", 0xe6}], 0x1}, 0x20004044) r2 = socket(0x18, 0x5, 0xab5) sendmsg$kcm(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000500)="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", 0x1000}], 0x1}, 0x11) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0xffffffff) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004300)={&(0x7f0000002000)=@phonet, 0x80, &(0x7f0000004280)=[{&(0x7f0000002080)=""/239, 0xef}, {&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000003180)=""/201, 0xc9}, {&(0x7f0000003280)=""/4096, 0x1000}], 0x4, &(0x7f00000042c0)=""/56, 0x38}, 0x40) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000017c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x48080}, 0xc000) sendmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000001c40)="4defb5cac5c6a64639d87080dc1fada1e1a9317e1ca7e6fbf2d8538d9967e20d2923b41a3f37c6c9643d2502047e8506158c809879106d829ca66b1958874847695e565a709e8c17b0919b3377b001f153bce05582d31566b2a858f3a5b5c704abc205cb4cb571a065a038", 0x6b}], 0x1, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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"], 0x2e0}}], 0x1, 0x1) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$kcm(r5, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000003c0)}, {&(0x7f0000001500)="64da827a1a9d230c2f4391caeacacbb1b80227f168fc78f5df8787db98900688d87dd0911f592408089a4c705d6a5b5b07bd90444bb085917464a866dd8b71d408d35e6da2c3f8bec67ebdb68a45e6e091a803a291fb0cb22d33f0f955610aff9157c7d1f27896442c530446d37b5db53aaa42f55269e9b0cb37caede203507939ead5673ace0d835e7fcaa1d5fbce0dc12546236687b0", 0xa}, {&(0x7f00000015c0)="d9d315037f765d3848ab12b22aa177f88b23281679f6a3b758b571427387c63a39557ec4289adffbba6cfc429faf8fab1755aec7825cfd57cabb261edd45fd9b326a1e0efe60324f7d315cc0c3b58c436bcc121ad0f6a4ae03d0f42276ceb7f3c2dfd3afd40e84bc91f6864af844e17662eebf3e5c85880b4906e493e61a3158569deabcb0ad0f3c40f692828f5a096e3c7a3893330ddfbb30b57007c4cfecfeaaddfe5398c98bc2b3f123bf69591019bc946d33e44dde785e8bfcc801bce0890826", 0xc2}, {&(0x7f00000016c0)="75d2ef46f2bcca3bd12288951510395e27b4662737937d1aff069b70bff1796bd59dc767f4e90ab8dda7074b04140851ee475313073b288634de0fb5ed0077dbc1390e94d4334f9b055a108eea69f25995744c3cde5137cb0e5531c824650125684c7a58eac6064881bfcef0f63c1c0027885a6d7dcd3debdc1fd2d4c4524ff357a0ed200999a86422763a621993876083361394a452f90aa7b6ac19f2df263093070135387a18196ead5fde7eb84a57301b3e2283931a680ce34b1a8b9a0d4464d7f491255056fa762e7d52455495f1eaa00afeaf5dab0eafd886227c1e755b8fdec405f0512bca8f", 0xe9}, {&(0x7f0000000040)="17d7804cdc0f39d45607c7d87c2c3587a8201cca482860f37929", 0x1a}], 0x5, &(0x7f0000001880)=[{0x100, 0x104, 0x503, "35bf1b59a9642da616c236a585f84690b886229a520cce294cd573922d0cb3a56f9c2c414f6d288f86dc59c1a6c0b5ca34e64cb39cc64032e7586c6a3db125cf4001c9384b0ae34c74f2ebed3b1e2e57e87bf86259789c9fc2b660128f70aa54b0b613b98abbd2f98c963a125dc2a74cdac14a5bea73a9bf215db57de6118791499d0de5500d781d13febdbb7ebfa6567c9b829f42cf4209591cd34a60b6a77aee9fe0a9e7b55d42e0e5362cd6aa1fc632caf7b7fba1c9531d69c2bba2b0b8432d9bf71160e7715352f6243a1d3b5b6f21619bf244523597ee6bff3ee294fa12c7f981830ebdedc7ac8ed198a02f"}, {0xf8, 0x117, 0x2, "7ca153547167d70c0f3b0589560e3eafa1e800dfb8f173317d90c88996249dc1d924a2f2d53a694e5488722144300a21c2156136461e30720fc8ac46fde4da5b73d4bad22031bd7dccf1c6d6bbc3357f1c5c2b5bb02f6def0b112352cd611a1daa9ba6511472b2ac71e88193d21969160b9854287a845ab50c8d5e1a048ed0da4b7bde8d2565fecfd20f9f5911d874219ae397c411ba45d62c4ef81d733a776a76a8720af85d11de228bf1b4686635432ec1694ea34a7dadc2705fae99ddf17942086d919954775cb10feaca8cbff4194674092fdcac4a60a8501231747a7af8b3d52d37cec1"}, {0x18, 0x104, 0x1633667f, 't'}, {0x20, 0x29e, 0xa8c1, "ef050d1bbf542ae17948e697"}, {0xa0, 0x119, 0x16, "890ade684f1e402c694fac1243121c690366f7c58b9418e4d34f3b5c088b6e9e259a0a9c25f74a8bf5e2cea604f626bcfc1bc5995bdd52fdf1382aaeb47170bfd4253c5f1da3af266acdb6fa0731e0e1402c495a036a329482d4a0a143b5eb7f2a81342d29c95139cfae882c1e57b6a43c844eda3032b61fc23b1f510b5b79074dd575378a85d8f587432757"}, {0x30, 0x102, 0x7ff, "ed4a2c0506f7fa8fd4f8be4e972e64d629e96a6bd77e107c1acb"}, {0x48, 0x109, 0x8006, "7e1576fcf1f041643d94fdb535633fec978df77091acf775180af0fd685a174f408b779bccd3b81b95fdb20cdf8e96bfce561d5409"}], 0xfffffffffffffcae}, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'hsr0\x00'}) 23:40:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c58}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:42 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x17, 0x0, 0x0) [ 2728.388343][T20522] nbd: must specify an index to disconnect [ 2728.423030][T20522] nbd: must specify an index to disconnect [ 2728.451605][T20525] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x7f, 0x4) 23:40:42 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@ll={0x11, 0xf6, 0x0, 0x1, 0x8, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2e}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="8cd47e093a34c339d3", 0x9}, {&(0x7f00000000c0)="9cc4f62972646f356c3ba41ae32649b5ea79404257424728edc929e1ddf11d42daf1bc3920cbb86eb8d5157a3b786ff17bc91445468e55cf6b9fcedded626e10af325835051360fe4248b5d51e51d8a339d55e5fe882bafc9382c81164c6a0f70ab76f5c7e64936e6dd3b300e8a683853c27ceb6fdde0978beea39", 0x7b}, {&(0x7f0000000880)="224014260d5861710d1e7a3a6a0b018e1384cd4cbdb878e3c51a0c5a183b85dc9d5849d423f10993727335a12160187745054f6e6763b47ffdd537b0b01a239b4e0cb23d7bf20a5a903cdc8527ca2ffaeee4d8127e1d6e1569a915d04ea46f17130489675fd05207de701cee7696059f048268a88e27836954503ce977be32ea58c5a7bfd9dd6b9bc7869453c2b52f7644144de21c1ac6d8e30ebd9b27d471b110e710498de142097d9be68b1d497b4d7cd7453f47238fa3e77699ebe3f2320450df1a7e9801cf6549161e698d45ca952daf7a3987fa2e54c761f0eb4e674daf02b3d2d1f578c405c6f848b15401ce0c2b9e45", 0xf3}, {&(0x7f0000000340)="50b08ea123559400731aeb048080d0ab2c985b1d2ecee1587b8a815bf0f928ce99f2d8765dafdaf8144d0520f69f11a0f61fec7946c802c447520d34fb034a77ad69c75c1ad16d31e8bd1e25cf3fd3e76d1acafe900d3a3d461f61f8a2b6d6fd947c852ef54c25ebacd485a78fedd608d0d582f3c09dd302d80d97d2d8786d5dab908b28d242ab47cfc46978e39e7e7536baf4575637a7143fdfbb0e7e70c3194158abfe87261160", 0xa8}], 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x160}, 0xb105a3cf86483287) sendmsg(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000a00)=@llc={0x1a, 0x324, 0x9, 0x6, 0x10, 0x8, @random="edee5a1bc185"}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)="3970e2432321768f50e032e26d62135cb177ede4a3d336e96e2741de911a811dfccd46c677382082b764fa579f27487c393ff5f74085e8864c21fb1f63b30dea5935339c7b52e5340947f0a6ef120cd2ffcc6dc0b794cbe1b62c6273f13bfca1f8ecd548b3006a7d5f63d3d4590c40f78212584e96bd0e8ff26434112446be2d843c4bcb9f71bee714bfa05aa5e9fd08fb6d7f05ea890a22e80d2a371f5f5677ba096d7e2e", 0xa5}], 0x1, &(0x7f0000000b80)=[{0x40, 0x102, 0x3, "d6d7a10c9615ce5b49c07d58eddc77ccab670e5d89cd6be2816cdcc4e2ac9fe4f34e0c632ddfe3881043f17a544a"}, {0xd0, 0x10b, 0x200, "1e9d9beeb90883bb6da651531109b082eec1c1cef7b0c55b2042d8dfaa4bd41b2713533ae0d3315cb4d56f422a85233911f12dfd1bd9f0f8229543ade96d7ef08aeed1503a87150c235bc4fbcc2f1795a528c9cb1eca83303056108b73020232832013298bf2b3f9fa74e903fe245fd5261458776c47dda62cadf02a6b93ff3b245f998dc1fbb26cedd455d0a10b0cd10e8b7ff340ace96d9a84e03952b92172e04cd4fd91821fb994448abac69275d84107d8e6790aecea2caf3f424526"}, {0x38, 0x10e, 0x7, "06bff1d3326ee27f46b64033b5bab429cd0524c0e33e3a75b34772d3ffa9089f2c561286e7f0"}], 0x148}, 0x20004041) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00'}) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000580)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/43, 0x2b}, {&(0x7f0000000640)=""/79, 0x4f}, {&(0x7f00000006c0)=""/183, 0xb7}], 0x3, &(0x7f00000007c0)}, 0x40}], 0x1, 0x10100, &(0x7f0000000840)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = accept(r0, &(0x7f0000000140)=@qipcrtr, &(0x7f00000001c0)=0x80) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r2, &(0x7f00000009c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000980)={&(0x7f00000007c0)=ANY=[@ANYBLOB="140000000328070b08000000000000000a000009"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000d40)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8001, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x5, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) [ 2728.525920][T20525] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c000000100005070000ae000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4], 0x3c}}, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000580)={r4, 0x1, 0x6}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000002, 0x80010, r1, 0xd4108000) sendmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@ieee802154={0x24, @short={0x2, 0x2, 0xaaa2}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000000)="a50a043eedc0f7be257aa84fc82ffd", 0xf}, {&(0x7f0000000140)="8d21e3611d48046bb8c9763e7e3ab48afbd52a54f83a08f1494f22bd9cfcf605a9e7aca88124434b3b64f24ffbd49af1c48895d7d99b6db3bb7d3647ac82a3b96d3542ab3bbe3c30d4676c9429e0d08c82a684a086cbf9f2301afcb93ad4ca18031ed214be38f5750628ec7fc031402022b98e7e68a0283c23c546de08c6ec33a3996c25e0e703f6ee6e07890a8de361cdb6dabc13f14cc58fa0250d65b6df23babc324a", 0xa4}, {&(0x7f0000000280)="880bfb", 0x3}, {&(0x7f0000000240)="b18c0ba9756fbb45", 0x8}, {&(0x7f0000000980)="23f7fd349437e5a38a63a250c8c7c05a1fb7d8acaaac9c238757dc97da294dd3d96190bea1447b8bfb4c5e3ccf186f5fca04c06adf79756923e3e34a64051a75633fa8980afa938760ea160331cad354ffcbdaa52388c6df0ba36d9f9d7f7d851656e196e7a0971a3e31212d", 0x6c}, {&(0x7f0000000300)="ebddfd092916233e4e5840641131055e81eec48ad90951df17ab534f2ce5007fc830b939808a0e1bf69e86f2eb316eecb27e24bbb5d69e3c8348dc38eefd87437efe4a2668b65e78dcf0133f10fecf612e8bd374bb60853f67ffc0316c6617b9c3b3fe359685d05bd2e90bbc4b2187cc063d218a7abfa8a59e8f2e3f7aa5d65d2a7ff2409f3fb559f3b6c6e4d5698dfdb264838c0c008557addb48226ac6e87a7aee3fac185759", 0xa7}], 0x6, &(0x7f00000002c0)=ANY=[@ANYRES64=r1], 0x3f8}, 0x4040004) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2728.875767][T20545] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 23:40:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c88}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:42 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000008740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, &(0x7f0000008780), 0x4) 23:40:42 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000040)="d856e1d579e8ab3d63db08b173575dfc49f540660eb1f686610ede5809a00cc6941b3e6d7a1423157d9426592952886f3768bdaa122a0ef5adce21878018c4dcfaa2e175110ff30a8658d46ae0e6f20e04d3e321823e927d1c354487ccc263601d4ee608c2d36f95dda813b1f8246179296340171be6f3cafe368af58333e4f105517dae3d6940e328c3a952", 0x8c}, {&(0x7f0000001280)="eae0d71908000000000000004700024963ed8ac3fd3881aeb17aca00a3e19822c8c45d65b71c79098bce30eae1fd", 0x2e}, {&(0x7f0000000140)="a2f0612fc61621088a1ba1680ef370118c67362da3b6c5e34426832957b6e1303d2778c71b2c6c", 0x27}, {&(0x7f0000000180)="977a34e5aa8c498d9f9a960aaebe7dff703bf2989b7878e4ea2173a7", 0x1c}, {&(0x7f00000001c0)="0d202552d4e2b8d1", 0x8}, {&(0x7f0000000200)="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", 0x1000}], 0x6}, 0x0) 23:40:42 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, 0x0, 0x0) 23:40:43 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000002440)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80404800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x7, 0x72}}}}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x19}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001240)={0x0, {{0x2, 0x0, @multicast1}}}, 0x88) 23:40:43 executing program 4: r0 = epoll_create(0x9) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x70000000}) 23:40:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c60}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@caif=@dgm, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/253, 0xfd}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/87, 0x57}], 0x5, &(0x7f0000000580)=""/202, 0xca}, 0x2000) 23:40:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) 23:40:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x1a8, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_DEVKEY={0x15c, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x80000000}, @NL802154_DEVKEY_ATTR_ID={0x6c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2e7}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x8}, @NL802154_DEVKEY_ATTR_ID={0x4c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x40, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3b32}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0xffff}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}, @NL802154_DEVKEY_ATTR_ID={0x6c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x7f}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3ff}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x3c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x101}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x8}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVKEY={0x24, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x8}, @NL802154_DEVKEY_ATTR_ID={0x18, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}]}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4800}, 0x8800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r5, 0x1}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) sendmsg$NLBL_CALIPSO_C_REMOVE(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x44, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x24000040}, 0x8000) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r8, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 2730.026323][T20588] nbd: must specify an index to disconnect 23:40:43 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}, 0x8001) socket$kcm(0x29, 0x0, 0x0) [ 2730.103370][T20594] nbd: must specify an index to disconnect 23:40:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c90}], 0x11cc51) socket$nl_generic(0x10, 0x3, 0x10) 23:40:44 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$sock(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@txtime={{0x18}}], 0x18}}], 0x2, 0x0) 23:40:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 23:40:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x1}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x810) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0), r4) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)={0x190, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x15c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6734}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf723}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x31274436}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x68d4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x68bd271c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa84e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcf62}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7c5a}]}]}]}, 0x190}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000020}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x200, r5, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5}, {0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xd8, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce37}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x549fa99d}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ad19187}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x93e0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd82}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5d6d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8549}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f08fe79}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x191}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeb66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e6a758d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5b9ecfbd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xba41}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6a678830}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa9c2f9c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ff710f3}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc566}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6375}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x66c671a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b5656a7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x54dd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6cc798d0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7966}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x44, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x158849dd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1eb11024}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23c86b6c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d5149}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24a13db1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x9c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdc91}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x505ef889}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c73528c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a2ed065}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c56}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15ddb8ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x31e7cb42}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x150c0f2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x11bb7be3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x642e54d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xb55ac0e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23128267}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x283bb2a6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfbb2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x192243b0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcd51}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6b0f}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x200}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="ffff1f0008d9c6", @ANYRES16=r7, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) 23:40:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @sack_perm={0x2}, @timestamp={0x20001c68}], 0x11cc51) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) 23:40:44 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4b, &(0x7f00000007c0)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:40:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x5, @media='eth\x00'}}}, ["", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x44, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000190081064e81f782db4cb904021d080006007c09e8fe55a10a0006000200142603600e1208000f0000000401a800160008000a00e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 2730.625583][T20609] ------------[ cut here ]------------